Plastics phenol. Medical search. Frequent questions

This application note investigates the thermal decomposition of Bakelite, which is a thermosetting phenol formaldehyde resin, using EGA and multi-step pyrolysis GC-MS techniques. (cdsanalytical.com)
When used in thermal paper, BPA is present as "free" (i.e., discrete, non-polymerized) BPA, which is likely to be more available for exposure than BPA polymerized into a resin or plastic. (wikipedia.org)
About 2.2 million tonnes of phenolic resin are produced in the United States every year, around 10% of the country's total plastic production. (freerepublic.com)
The team confirmed this by feeding the fungus phenolic resin containing a heavier isotope of carbon, and found that the isotope was incorporated into the fungus after it had feasted on the plastic. (freerepublic.com)
During PPO resin production, 2,3,6-trimethylphenol is used in 5-10% copolymer mixtures with other phenols. (factmr.com)
Made from safe and durable phenol resin plastic. (metronomemusic.com)
Bakelite is the common name for a resin, a thermosetting plastic synthesised from an elimination reaction between phenol and formaldehyde. (chemistryworld.com)
Plastic coatings are sometimes included inside and outside of the uncured resin tube for a variety of reasons. (cdc.gov)

In response to a request from the Allied Industrial Workers of America, a health hazard evaluation was conducted at Scott Molders (SIC-3089), Kent, Ohio regarding ergonom ic concerns and potential exposures to ammonia (7664417), fibrous-glass (14808607), formaldehyde (50000), phenol (108952), and styrene (100425). (cdc.gov)

Some scrap phenolic resins are simply ground up and used in other plastics. (freerepublic.com)
Gusse suggests that white-rot fungus could even be used to recycle the components of phenolic resins, if a way could be found to recover and re-use the phenol. (freerepublic.com)
For an old timer like me, It brings back fond memories of my childhood, as I am the inventor of the first Clear Bakelite phenolic plastic. (chemistryviews.org)

Concerns therefore about exposure focus on the degradation, mainly by hydrolysis, of these polymers and the plastic objects derived therefrom. (wikipedia.org)
Today, plastics and polymers are used for hundreds of individual parts in an electric vehicle. (visualcapitalist.com)
A new generation of plastics can be made from bio- polymers such as maize starch. (boell.de)
Plastics are polymers. (sciencehistory.org)
Today synthetic polymers in the form of plastics are in wide use, and the plastics industry is one of the fastest growing in the United States and around the world. (sciencehistory.org)
She added, "Plastic polymers could be also transformed in size (macro-, micro-, and Nano plastics) and in shape (spheres, fibres, and fragments) upon exposure to UV light, heat, or waves in the aquatic environment, or by biological degradation,it forms microplastics. (hindustantimes.com)

The VI Peel is created using a unique proprietary formula that combines the power of TCA, salicylic acid, retinoic acid, phenol, vitamin C, and minerals for a comprehensive result that will leave you looking youthful and rejuvenated. (drsundin.com)
Chemical peels commonly involve carbolic acid (Phenol), trichloroacetic acid (TCA), glycolic acid (AHA), or salicylic acid (BHA) as the active agent. (beverlyhillsphysicians.com)

In 1907, Leo Hendrik Baekeland improved on phenol-formaldehyde reaction techniques and invented Bakelite, the first plastic that contained no naturally occurring molecules. (boell.de)

Specification of a qualitative method of detecting the presence of free ammonia or other volatile bases in phenol-formaldehyde mouldings by the exposure of an indicator paper to the vapour from a moistened powdered sample. (iso.org)
Chemical injuries are commonly encountered following exposure to acids and alkali, including hydrofluoric acid (HF), formic acid, anhydrous ammonia, cement, and phenol. (medscape.com)

The industry was not brand new - Leo H. Baekeland began small-scale production of phenol-formaldehyde thermosetting resins in 1907, that's considered the birth of the modern plastics industry. (plasticsnews.com)

Although all plastics are in a liquid state at some point in processing and are solid in the finished state, once a thermoset polymer is formed, it cannot be melted and reformed. (sciencehistory.org)
Plastics (long polymer chains) are widely used due to their versatility and durability, which has led to the accumulation of substantial plastic waste in the environment (MacLeod et al. (hindustantimes.com)
He discovered that if the pressure and temperature were carefully controlled, a polymer could be synthesized from phenol and formaldehyde. (chemistryviews.org)
On mixing this polymer with fillers, a hard moldable plastic was formed. (chemistryviews.org)
its use here is not connected with the synthetic polymer material known as plastic. (beverlyhillsphysicians.com)
To degrade the plastic it is necessary for oxygen to penetrate the polymer (in the plastic molecule). (iflscience.com)

BPA is produced by condensation of phenol and acetone in 2:1 ratio. (bharatbook.com)
Phenol and acetone are the primary chemicals we produce in the unit that will be in turnaround. (shell.us)

In 2003, U.S. consumption was 856,000 tons, 72% of which used to make polycarbonate plastic and 21% going into epoxy resins. (wikipedia.org)
It is used to make polycarbonate plastic and epoxy resins, along with other applications. (earthscape.org)
Establishments primarily engaged in manufacturing synthetic resins, plastics materials, and nonvulcanizable elastomers. (siccode.com)
SIC Code 2821 - Plastics Materials, Synthetic Resins, and Nonvulcanizable Elastomers is a final level code of the " Manufacturing " Division. (siccode.com)
Example photo for industry SIC 2821 - Plastics Materials, Synthetic Resins, and Nonvulcanizable Elastomers. (siccode.com)
For some business types, there may be a similar industry to SIC Code 2821 - Plastics Materials, Synthetic Resins, and Nonvulcanizable Elastomers that is a better classification match. (siccode.com)
Establishments primarily engaged in manufacturing fabricated plastics products or plastics film, sheet, rod, non-textile monofilaments and regenerated cellulose products, and vulcanized fiber are classified in SIC Code - 308 , whether from purchased resins or from resins produced in the same plant. (siccode.com)
SICCODE.com compiles comprehensive business data and executive contact leads for businesses within SIC Code 2821 - Plastics Materials, Synthetic Resins, and Nonvulcanizable Elastomers. (siccode.com)
Fungus eats enduring plastic - Voracious microbe points way to recycling resins. (freerepublic.com)
A fungus that normally eats wood can also chew up some of the long-lasting plastic resins that clog landfill sites, researchers in the United States have found. (freerepublic.com)

UOP LLC has been selected by South Korea's Kumho P&B Chemicals, Inc. to provide technology to produce cumene and phenol. (plastemart.com)
For the triennial event, Borealis and Borouge will be joined for the first time by NOVA Chemicals, a leading producer of plastics and chemicals that make everyday life safer, healthier and easier. (borealisgroup.com)
They are both organic compounds are used in plastics, wood preservatives, dyes, antiseptic products, agricultural chemicals and other products. (shell.us)
These represent a heterogeneous group of agents used in pesticides, plastics, industrial chemicals and fuels. (hindustantimes.com)
These processes lead to environmental weathering of MPs/NPs, which, similarly to aging of plastic particles , enhances the leaching of chemicals from these pollutants. (hindustantimes.com)
Endocrine disrupting chemicals (EDCs) used as additives to create these plastics, such as the estrogenic and anti-estrogenic phthalates, polychlorinated biphenyls, and bisphenol A, also interfere with the biology of animals and humans. (hindustantimes.com)
When you hear that Allied planes bombed Tokyo or the German industries of the Ruhr Valley, you may have the satisfaction that diverted plastic chemicals helped to do the job," he said. (plasticsnews.com)

This public health statement tells you about phenol and the effects of exposure to it. (cdc.gov)
Exposure occurs through breathing and dermal contact with contaminated air or by skin contact with products containing phenol. (cdc.gov)
This first oxidation step, which is normally the result of exposure to sunlight or high temperatures, is a bottleneck that slows down the degradation of plastics such as polyethylene, one of the most resistant. (iflscience.com)

Phenol is both a manufactured chemical and produced naturally. (cdc.gov)
From September 5 to September 8, as an exhibitor Changhe Chemical participated in PLAST 2023 - the biggest European industrial rubber and plastic exhibition this year. (nainitalnewsflash.in)
This year Changhe Chemical provided customized products and solutions for European customers with phenol-free phosphite, high-performance phosphite, low-impurity phosphite, polyurethane blend series, etc. (nainitalnewsflash.in)
Looking towards the future, Changhe Chemical will continue to increase its efforts in researching and developing innovative additive products and providing solutions for PVC, PU, ABS, LLDPE, and PP industries, as well as carry out joint innovation with customers and business partners to achieve product upgrades of rubber and plastic industry, accelerate the high-quality development and stimulate new growth of the industry. (nainitalnewsflash.in)
In According to IHS Chemical , the average car will use 775 lbs of plastic by 2020. (visualcapitalist.com)
To improve their properties, plastics are often mixed with chemical additives such as plasticizers, fire-retardants and dyes. (boell.de)
Phenol is a mildly acidic chemical which can cause chemical burns requiring us to put special precautions in place. (shell.us)
Moreover, 2,3,6-trimethylphenols are also used in various chemical formulations for the production of packaging material in the plastics industry. (factmr.com)
His focus was an issue that was holding back plastics' growth: the availability of chemical raw materials, which were being diverted to other industrial sectors. (plasticsnews.com)
The CIPP procedure involves the chemical manufacture of a new plastic pipe called a CIPP inside a damaged water pipe. (cdc.gov)
Recent epidemiological studies indicate bisphenol-A (BPA), an estrogenic chemical used in production of epoxy, polycarbonate and plastic may increase risk of insulin resistance and type 2 diabetes. (cdc.gov)

It simply just eats the plastic waste and uses five different enzymes in the cell to convert the monomer of plastic, which is a molecule that's called terephthalate acids, into vanillin," says Wallace. (wypr.org)
High pressure and heat are used to link together ring-shaped molecules of phenol with formaldehyde, creating one huge, indestructible molecule. (freerepublic.com)

To learn more about how the Vi Peel can enhance your complexion, reach out to the Virginia Institute of Plastic Surgery-with offices serving the Washington DC, Richmond, Northern Virginia, and Charlottesville areas-and set up your consultation with a helpful member of our team today. (drsundin.com)
On Dec. 20, she went back for a strong phenol peel to erase fine lines under her eyes. (reviewjournal.com)

Baekeland's other big discovery was the synthesis of Bakelite, the first plastic that held its shape after being heated. (chemistryviews.org)
This flaw has resulted in Bakelite being superseded by other plastics. (chemistryviews.org)

Plastics were not always a critical material in auto manufacturing industry, but over time plastics such as polypropylene and polyurethane became indispensable in the production of cars. (visualcapitalist.com)
It is used as a plasticizer or flame retardant in polyvinyl chloride (PVC), polyurethane, and other plastic materials. (shimadzu.com)

The chemist Giulio Natta developed polypropylene, a plastic with similar properties to polyethylene. (boell.de)
Today, PVC, polyethylene and polypropylene are the most widely used plastics in the world. (boell.de)
Borouge is currently tripling its annual manufacturing capacity of polyethylene and polypropylene to two million tonnes, thereby laying the foundations to be a major supplier of innovative plastics solutions to the Middle East and Asian plastics industry", says Gilles Rochas, Borouge Vice President for Film & Moulding. (borealisgroup.com)

Phenol is used to make plastics. (cdc.gov)
If you make a purchase via a product link on this site, My Plastic-Free Life may earn a small commission. (myplasticfreelife.com)
Debbie Hale applies ice packs to her face to reduce swelling as Dr. Terry Higgins looks on after having given her injections of Botox and compounds used to fill hollows in the face and make cheekbones look fuller at Anson and Higgins Plastic Surgery Associates at 8530 W. Sunset Road in Las Vegas on Friday, Dec. 20, 2013. (reviewjournal.com)
Dr. Terry Higgins injects Debbie Hale with a compound used to fill hollows in the face and make cheekbones look fuller at Anson and Higgins Plastic Surgery Associates at 8530 W. Sunset Road in Las Vegas on Dec. 20. (reviewjournal.com)
Today, plastics can make up to 50% of a vehicle's volume but only 10% of its weight. (visualcapitalist.com)
Plastics and other materials made using petrochemicals make vehicles more efficient by reducing a vehicle's weight, and this comes at a very reasonable cost. (visualcapitalist.com)
Various types of polymerization make it possible to produce plastics with particular properties: hard or soft, opaque or transparent, flexible or stiff. (boell.de)
For example, a completely new production process has made it possible to make a biodegradable plastic from the shells of shrimp and other crustaceans. (boell.de)
With the large amount of plastic going to waste and filling up landfills and oceans, Wallace adds that this kind of study can make plastic waste valuable for the economy. (wypr.org)
Researchers also found phenol, and TMPD-DIB ¹ (which is used to make plastic) at levels higher in the trailers than commonly found in site-built or manufactured homes. (cdc.gov)
This may make it difficult to recover phenol at a competitive price. (freerepublic.com)
Unfortunately, these sub-specialists continue to use the term "general plastic surgeon" on their educational and mission statements to make "general plastic surgeons" seem less qualified to perform operations of the face or eyes. (beverlyhillsphysicians.com)
In a new study, scientists from the Spanish National Research Council (CSIC) found that the salvia of wax moth larvae contains two enzymes that can oxidize and degrade polyethylene, the material used to make plastic bags and soda bottles. (iflscience.com)
Thus, they make it possible to overcome the bottleneck of plastic degradation and accelerate its decomposition", Bertocchini adds. (iflscience.com)

Syringes containing Botox and compounds for filling in hollow areas in the face are shown at Anson and Higgins Plastic Surgery Associates at 8530 W. Sunset Road in Las Vegas on Friday, Dec. 20, 2013. (reviewjournal.com)

A few years later, John Wesley Hyatt developed celluloid, transforming nitrocellulose into a deformable plastic by treating it with heat and pressure and adding camphor and alcohol. (boell.de)

Polyethylene, polystyrene, and acrylic are examples of plastics formed by addition polymerization. (sciencehistory.org)
Ellsworth EA28400 Polyethylene Cone Lined Phenol Cap Black is a ribbed styled closure used to seal appropriate plastic containers. (ellsworth.com)
A bunch of other studies have investigated plastic-munching wax worms since their ability to oxidize polyethylene was first discovered in 2017. (iflscience.com)
Plastic packaging waste, such as polyethylene terephthalate (PET) has increased significantly in recent decades, arousing a considerable and serious public concern regarding the environment, economy, and policy. (bvsalud.org)

It was a great moment for the researchers when they fed the plastic to the bacterium and the smell of vanillin permeated throughout their laboratory. (wypr.org)
Researchers already know that white-rot fungi can digest other plastics such as polystyrene and that it can chew up pollutants such as polychlorinated biphenyls (PCBs). (freerepublic.com)
Researchers have discovered that the drool of wax worms is capable of breaking down one of the world's most common types of plastic. (iflscience.com)

For this reason, under normal environmental conditions, plastic takes months or years to degrade," Federica Bertocchini, study author from CSIC's Center for Biological Research, said in a statement . (iflscience.com)

The process begins by depolymerizing the plastic using an enzyme known as polymerase. (wypr.org)
Taking into account that beehive wax is full of phenols, this type of enzyme would be very useful for worms. (iflscience.com)

When you visit the Virginia Institute of Plastic Surgery, you'll enjoy a truly elite-level experience, with a series of cutting-edge treatment modalities and the most advanced procedural options available. (drsundin.com)
Dr. Terry Higgins injects Debbie Hale with Botox at Anson and Higgins Plastic Surgery Associates at 8530 W. Sunset Road in Las Vegas on Dec. 20. (reviewjournal.com)
Morris is part of a tidal wave of patients who flood local plastic surgery practices in December. (reviewjournal.com)
At Anson and Higgins Plastic Surgery Associates in Las Vegas, business spikes as much as 30 percent. (reviewjournal.com)
Plastic surgery is a medical specialty that uses a number of surgical and nonsurgical techniques to change the appearance and function of a person's body. (beverlyhillsphysicians.com)
Plastic surgery procedures include both cosmetic enhancements as well as functionally reconstructive operations. (beverlyhillsphysicians.com)
In the former case, where aesthetics are considered more important than functionality, plastic surgery is sometimes referred to as cosmetic surgery. (beverlyhillsphysicians.com)
Cosmetic surgery is a very popular form of plastic surgery. (beverlyhillsphysicians.com)
Within the U.S,. critics of plastic surgery note that it is legal for any doctor, regardless of speciality, to perform cosmetic surgery. (beverlyhillsphysicians.com)
It is thus important to distinguish the terms "plastic surgery" and "cosmetic surgery": Plastic Surgery is recognized by the American Board of Medical Specialties as the subspecialty dedicated to the surgical repair of defects of form or function - this includes cosmetic (or aesthetic) surgery, as well as reconstructive surgery. (beverlyhillsphysicians.com)
Plastic surgery overlaps with other medical specialties that are distinct specialties certified by the American Board of Medical Specialties, including Otolaryngology and Ophthalmology. (beverlyhillsphysicians.com)
This is not true, as there is no such term as "general plastic surgery", there is only "plastic surgery", which is recognized by the American Board of Medical Specialties, the governing board of physicians in the USA, whereas "facial plastic surgery" and "oculoplastic surgery" are not recognized by the American Board of Medical Specialties. (beverlyhillsphysicians.com)

Scientists at Oxford University and The University of Sheffield have demonstrated that natural silks are a thousand times more efficient than common plastics when it comes to forming fibers. (earthscape.org)
Its successor, rayon or viscose, is a semisynthetic plastic made from chemically treated cellulose - which is cheaper than natural fibers such as silk. (boell.de)

Bisphenol A (BPA) is an organic compound with two phenol functional groups. (earthscape.org)

Stephen Wallace , associate professor at the University of Edinburgh, is part of a group of scientists who are turning plastic bottles into vanillin, an organic compound that serves as the primary component in vanilla extract. (wypr.org)

Plastics are a group of materials, either synthetic or naturally occurring, that may be shaped when soft and then hardened to retain the given shape. (sciencehistory.org)

I am telling you nothing new when I say that the big problem confronting the plastics group today, as it faces all other industries, is the transition to a war economy," he said. (plasticsnews.com)

Phenol has a distinct odor that is sickeningly sweet and tarry. (cdc.gov)

The staining jar is made of resistant acetal plastic and will not break like most glass jars do. (sks-science.com)

Due to its wear resistance and compression resistance, this compound is also used in a wide variety of materials, such as hydraulic fluids, lubricating oils, coatings, adhesives, sealants, and plastic articles. (shimadzu.com)

It turns out the many everyday materials we rely on from synthetic rubber to plastics to lubricants all come from petrochemicals. (visualcapitalist.com)

As a manufacturer, Changhe continues to empower the rubber and plastics industry with innovation and accelerate the upgrading and development of the industry. (nainitalnewsflash.in)
Plastics are part of the everyday life of billions of people and are used extensively in industry. (boell.de)
Borealis and Borouge are among the world's largest players in the plastics industry. (borealisgroup.com)
Bill Bregar was only in his third year here - he'll remind you that he's one of the original Plastics News employees - but he was already gaining a reputation as a specialist in plastics industry history. (plasticsnews.com)
The first SPE newsletter, dated May 1942, included the text of a speech by Charles Higgins, president of Hercules Powder Co., at the Society of the Plastics Industry Inc.'s meeting that month in Hot Springs, Va. (plasticsnews.com)
We want lots of opinions and insight into the state of the plastics industry, the current challenges and, most important, the future. (plasticsnews.com)
Before you head to the website, put on your futurist hat and think about how the plastics industry is going to change in the next 25 years. (plasticsnews.com)

Phenol can be found in air and water after release from the manufacture, use, and disposal of products containing phenol. (cdc.gov)
Ingestion can occur through the use of products such as throat lozenges or sore throat sprays that contain phenol. (cdc.gov)
At the same time, new effective phosphites CHPHOS™ 4500, CHPHOS™ 618, phenol-free phosphites CHPHOS™ 430 and other products were launched to the European market. (nainitalnewsflash.in)
I spoke with the scheduler about methods and products and finally… plastic. (myplasticfreelife.com)
I'm not sure NHC goes out of its way to avoid plastic containers and products like I do. (myplasticfreelife.com)
One may encounter BPA in everyday products like CDs, plastic bowl, helmets, mobile phone etc. (bharatbook.com)
PVC has since become the most important plastic in a wide range of household and industrial products. (boell.de)

This and other early plastics were made from natural raw materials. (boell.de)

Drs. Burton Sundin and Reps Sundin are brothers and board-certified plastic surgeons with over 30 years of combined experience. (drsundin.com)
Plastic surgeons typically mold and reshape the following tissues of the body: bone, cartilage, muscle, fat, and skin. (beverlyhillsphysicians.com)
As an example, the American Society of Plastic Surgeons reported that in 2006 nearly 11 million cosmetic plastic surgeries were performed in the United States alone. (beverlyhillsphysicians.com)

NGO clinics), 45.9% discarded needles directly in the garbage after being recapped and 40.5% placed the used needles and blades in closed plastic bottles before throwing in the general garbage. (who.int)

Honeywell's UOP Q-Max and UOP Phenol process technologies will be integrated at Kumho's Yeosu facility to produce high-quality phenol. (plastemart.com)
The cumene is subsequently converted to high-quality phenol, with low feedstock and utility requirements, using the UOP Phenol process. (plastemart.com)

If none of these is effective to control the pain, the correction wire method (not covered by Japanese health insurance) or the phenol cauterization is the next step to take. (takadanobaba-derm.com)
The cure rate after the phenol cauterization is said to be 90-95%, but those with diabetes have no indication for this method. (takadanobaba-derm.com)
Comparison of Modified Manual Acid-Phenol Chloroform Method and Commercial RNA Extraction Kits for Resource Limited Laboratories. (medscape.com)

You can see that the vital materials of plastics are actually the vital materials of war. (plasticsnews.com)

When there is postoperative recurrence with pain and infection, the germinal matrix tissue should be permanently destroyed with phenolization (application of 80% - 88% phenol solution), electrocautery, radiofrequency, or carbon dioxide laser ablation of the the nail matrix. (medscape.com)

Low levels of phenol have been found in foods such as smoked summer sausage, smoked pork belly, mountain cheese, fried bacon, fried chicken, and black fermented tea. (cdc.gov)

Constraints and possible physiological feedbacks are considered for successful and sustainable application of agricultural techniques with respect to management of plant phenol profiles and concentrations. (mdpi.com)

Organisms4

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Phenomena and Processes5

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Polymer6

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Resins10

Chemicals7

Exposure3

Chemical11

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Peel2

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Make14

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