Isocyanate

BT-Epoxy

Cyanogen bromide

MESSENGER

Cyanate

Ester

Printed circuit board

Estrone cyanate

Composite material

XCOR Lynx

List of estrogen esters

Ester

Quinine total synthesis

Ester

Ester - Simple English Wikipedia, the free encyclopedia

Curtius rearrangement

Triazofos

Amide

Dichlorocarbene

Amide

Amide - Simple English Wikipedia, the free encyclopedia

Amine - Simple English Wikipedia, the free encyclopedia

Alcohol - Simple English Wikipedia, the free encyclopedia

Nitrile - Simple English Wikipedia, the free encyclopedia

Ketone - Simple English Wikipedia, the free encyclopedia

Sulfone - Simple English Wikipedia, the free encyclopedia

Post-translational modification

Amine

Allyl group

Phenyl group

اتیلن - ویکی‌پدیا، دانشنامهٔ آزاد

Organic chemistry

Ether

Azo compound

Functional group

Post-translational modification

അല്ലീൻ - വിക്കിപീഡിയ

Thial

Carbon

Aldehyde

Disulfide

Template:性激素 - 维基百科，自由的百科全书

Selenonic acid

Alkyne

Carboxylic acid

Resins9

• This disclosure covers a new methodology to produce high performance, high temperature, thermoset resins having shape memory characteristics based on cyanate ester resins. (patentsencyclopedia.com)
• Phenolic, epoxy resins, cyanate esters, polyester resins, polyurethane and vinyl ester resins among others are the types of thermosets. (researchbeam.com)
• AroCy® AroCy® cyanate ester resins are used for high-temperature composites and adhesive applications. (huntsman.com)
• AroCy® cyanate ester resins are based on bisphenol-E, bisphenol-M or phenol novolac. (huntsman.com)
• 2. A resin composition for a printed circuit board, comprising a cyanate ester compound (A) obtained by cyanation of at least one resin selected from the group consisting of naphthol-dihydroxynaphthalene aralkyl resins and dihydroxynaphthalene aralkyl resins, and an epoxy resin (B). (patents.com)
• 4. The resin composition for a printed circuit board according to claim 1, wherein a content of the cyanate ester compound (A) is 1 to 90 parts by mass based on 100 parts by mass of a solid content of resins contained in the resin composition. (patents.com)
• 5,6 This method can enhance the fracture toughness of material notably without sacrificing its desirable properties ( e.g. glass transition temperatures ( T g ) and modulus), therefore has been widely used in the toughening modification of thermosetting (TS) resin with thermoplastic (TP) resin, such as poly (ether imide)- or ploy (ether sulfones)-modified ER, BOZ, cyanate ester, and bismaleimide resins. (rsc.org)
• Esters usually have a sweet smell and are considered high-quality solvents for a broad array of plastics, plasticizers , resins , and lacquers . (wikipedia.org)
• Global Cyanate Ester Resins Market report provides detailed information about market competitive landscape, regional landscape, vendor landscape, market size. (tokenbeasts.com)

Resin11

• A mono-functional cyanate ester resin is reacted with at least one molecule terminated with a moiety containing an active hydrogen. (patentsencyclopedia.com)
• The resulting compound is heated and reacted with a difunctional cyanate ester resin and cured. (patentsencyclopedia.com)
• While cyclopentadienone monomers are sometimes challenging to synthesize there is a wide variety of commercial cyanate ester monomers and prepolymers allowing for a high degree of tunability of the resulting resin without changing the cyclopentadienone unit. (rsc.org)
• However, there are alternatives such as GETEK, MEGTRON, BT, polyamide (28) and cyanate resin material, with attractive mechanical or electrical properties (low dielectric constant and loss tangent). (thefreedictionary.com)
• Sahagun, Guenthner, and Mabry developed a method for curing a macromolecular cyanurate network using functionalized silica-coated magnetic nanoparticles in a resin mixture which includes cyanate ester monomers and oligomers. (thefreedictionary.com)
• 7 . The direct connection multi-chip semiconductor element structure of claim 1 , wherein the insulating layer is made of a material selected from the group consisting of epoxy resin, polyimide, cyanate ester, carbon fiber, Ajinomoto build-up film (ABF), bismaleimide triazine (BT), and a mixture of epoxy resin and glass fiber. (google.ca)
• Microelectromechanical Systems (MEMS) company is putting these accepted views to the test using Carbon's CLIP technology and Cyanate Ester resin family. (designworldonline.com)
• The resin composition is a resin composition for a printed circuit board containing a cyanate ester compound (A) obtained by cyanation of a naphthol-dihydroxynaphthalene aralkyl resin or a dihydroxynaphthalene aralkyl resin, and an epoxy resin (B). (patents.com)
• The present invention provides a resin composition containing a cyanate ester compound (A) and an epoxy resin (B) represented by general formula (1). (sumobrain.com)
• Three-phase cyanate ester adhesives have been developed using a bisphenol E cyanate ester resin, fumed silica, and negative-CTE (coefficient of thermal expansion) reinforcements short carbon fiber or zirconium tungstate (ZrW 2 O 8). (oscarsbar.be)
• A new cyanate ester resin-based composite with higher toughness and thermal conductivity was developed. (usda.gov)

Polymers2

• Thus, the resulting materials simultaneously possess the strengths of polyphenylene polymers while retaining the curing potential of the cyanate esters but at only the tenth of the activation energy of pure cyanate monomers, lowering the risk factors during handling. (rsc.org)
• Mechanical properties of tough, high temperature carbon fibre composites from novel functionalized aryl cyanate ester polymers. (koreascience.or.kr)

Composites6

• The spacecraft itself is made of M55J/954-3 and K1100/954-3 Cyanate Ester fiber reinforced composites . (everything2.com)
• Low-moistureabsorbing composites based on cyanate esters, metal sealing techniques, and long-range stability are also addressed. (spie.org)
• Marieta C, Schulz E, Mondragon I. Characterization of interfacial behaviour in carbon-fibre/cyanate composites.Compos Sci Technol, 62, 299 (2002). (koreascience.or.kr)
• Ren P, Liang G, Zhang Z. Influence of epoxy sizing of carbon-fiber on the properties of carbon fiber/cyanate ester composites.Polym Compos, 27, 591 (2006). (koreascience.or.kr)
• Evaluation of thermal degradation on carbon fiber/cyanate ester composites. (koreascience.or.kr)
• Thunga M, Lio WY, Akinc M, Kessler R. Adhesive repair of bismaleimide/ carbon fiber composites with bisphenol E cyanate ester. (koreascience.or.kr)

MONOMERS2

• The second portion of the thesis focused on cyanate ester or polycyanurate networks generated from dicyanate monomers. (vt.edu)
• Nitrate esters , such as nitroglycerin , are known for their explosive properties, while polyesters are important plastics , with monomers linked by ester moieties . (wikipedia.org)

Aromatic2

• Common esters of aromatic acids include benzoates such as methyl benzoate, and phthalates, with substitution allowed in the name. (newworldencyclopedia.org)
• Lonza , JFC Technologies , and Novoset are joining to advance Lonza's Lonzacure aromatic amines and Primaset cyanate esters in aerospace and electronics applications. (acs.org)

Aryl cyanate1

• The development of novel functionalised aryl cyanate esters. (cheric.org)

Isocyanate4

• In nucleophilic substitution reactions cyanate usually forms an isocyanate. (wikipedia.org)
• The cyanate (cyanate ester) functional group (R-O-C≡N) is arranged differently from the isocyanate group (R-N=C=O). Isocyanides have the connectivity R-N≡C, lacking the oxygen of the cyanate groups. (wikipedia.org)
• Cyanate group (and isocyanate group) can react with itself. (chemicalland21.com)
• 3 indent ) Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc. (uspto.gov)

Cyanic acid2

• The salts and esters of cyanic acid are cyanates. (chemicalland21.com)
• But esters of normal cyanic acid are not known. (chemicalland21.com)

Carboxylate ester2

• General formula of a carboxylate ester. (newworldencyclopedia.org)
• A carboxylate ester. (wikipedia.org)

Thermal3

• We report 3D printing of a 'pure' thermal cure cyanate ester for the fabrication of robust 3D printed structures through the formulation, tailoring and post processing of a custom 'ink' for Direct Ink Writing. (rsc.org)
• Cyanate esters are also well renowned for their thermal stability as thermosetting materials. (rsc.org)
• Carbon's Cyanate Ester was the first additive material and process to surpass these requirements with a heat deflection temperature of 230°C, long-term thermal stability, and the necessary chemical resistance. (designworldonline.com)

Carbonic1

• Stable esters such as carbamates, R O ( C O ) N H R', and dialkyl carbonates, R O ( C O ) O R, can be formed from unstable carbamic acid or carbonic acid , respectively. (newworldencyclopedia.org)

Acetate3

• For example, if the acid is acetic acid , the ester is called an acetate. (newworldencyclopedia.org)
• The name ester is derived from the German Es sig-Ä ther , an old name for acetic acid ethyl ester ( ethyl acetate ). (newworldencyclopedia.org)
• Esters derived from the simplest carboxylic acids are commonly named according to the more traditional, so-called " trivial names " e.g. as formate, acetate, propionate, and butyrate, as opposed to the IUPAC nomenclature methanoate, ethanoate, propanoate and butanoate. (wikipedia.org)

Salts1

• The salts and esters of isocyanic acid are isocyanates. (chemicalland21.com)

Reaction9

• investigate the combination of cyanate esters with polyphenylenes through a Diels-Alder reaction. (rsc.org)
• However, under these conditions the trimerisation reaction of cyanate esters also takes place. (rsc.org)
• Different to fully phenylene-based systems which are difficult to analyze by 13 C NMR spectroscopy, the reaction with cyanate results in pyridine and cyanurate structures that can be well identified thus improving the structural characterization of such oligomers. (rsc.org)
• An ester can be thought of as a product of a condensation reaction of an acid (usually an organic acid) and an alcohol (or phenol compound), although there are other ways to form esters. (newworldencyclopedia.org)
• A condensation reaction to form an ester is called esterification. (newworldencyclopedia.org)
• Esters can be produced by an equilibrium reaction between an alcohol and a carboxylic acid . (newworldencyclopedia.org)
• For example, the reaction between methanol and butyric acid yields the ester methyl butyrate C 3 H 7 -COO-CH 3 (as well as water). (newworldencyclopedia.org)
• Na2CO3 + 2 OC(NH2)2 → 2 NaNCO + CO2 + 2 NH3 + H2O A similar reaction is used to make potassium cyanate. (wikipedia.org)
• Usually, esters are derived from substitution reaction of a carboxylic acid and an alcohol . (wikipedia.org)

Ether1

• However, by introducing an aryl ether bond, para or meta, to the cyanate group, wide highly desirable processing windows were demonstrated. (vt.edu)

Isocyanic1

• Isocyanic acid, HNCO, is produced when a cyanate salt is acidified. (wikipedia.org)

Hydroxyl3

• CNBr reacts with the hydroxyl groups on agarose to form cyanate esters and imidocarbonates. (abnova.com)
• Briefly, cyanogen halides react rapidly with the hydroxyl groups of carbohydrates to form cyanate esters. (justia.com)
• The cyanate may react further with hydroxyl groups to form an imidocarbonate intermediate. (justia.com)

Chemistry3

• For esters derived from the simplest carboxylic acids, the traditional names are recommended by the International Union of Pure and Applied Chemistry (IUPAC), . (newworldencyclopedia.org)
• This property makes them very useful in organic analytical chemistry: unknown organic acids with low volatility can often be esterified into a volatile ester, which can then be analyzed using gas chromatography, gas liquid chromatography, or mass spectrometry . (newworldencyclopedia.org)
• I want to get the latest chemistry news from C&EN in my inbox every week. (acs.org)

Carbamic acid1

• a salt or ester of carbamic acid, esp as used as a pesticide. (absp.org.uk)

Acetic acid7

• 2,4,5-Trichlorophenoxy)-acetic acid 2-butoxyethyl ester (CAS 2545-59-7) Market Research Report 2019 aims at providing comprehensive data on (2,4,5-trichlorophenoxy)-acetic acid 2-butoxyethyl ester market globally and regionally (Europe, Asia, North America, Latin America etc. (marketpublishers.com)
• It captures (2,4,5-trichlorophenoxy)-acetic acid 2-butoxyethyl ester market trends, pays close attention to (2,4,5-trichlorophenoxy)-acetic acid 2-butoxyethyl ester manufacturers and names suppliers. (marketpublishers.com)
• Besides, the report provides (2,4,5-trichlorophenoxy)-acetic acid 2-butoxyethyl ester prices in regional markets. (marketpublishers.com)
• In addition to the above the report determines (2,4,5-trichlorophenoxy)-acetic acid 2-butoxyethyl ester consumers. (marketpublishers.com)
• 2,4,5-Trichlorophenoxy)-acetic acid 2-butoxyethyl ester (CAS 2545-59-7) Market Research Report 2019 contents were prepared and placed on the website in January, 2019. (marketpublishers.com)
• Please note that (2,4,5-Trichlorophenoxy)-acetic acid 2-butoxyethyl ester (CAS 2545-59-7) Market Research Report 2019 is a half ready publication and contents are subject to change. (marketpublishers.com)
• relating to acetyl, the ester of acetic acid. (absp.org.uk)

Carboxylic5

• The most common esters are the carboxylate esters , where the acid in question is a carboxylic acid . (newworldencyclopedia.org)
• The ester is named according to the alkyl group (the part from the alcohol) and then the alkanoate (the part from the carboxylic acid) which make it up. (newworldencyclopedia.org)
• Their lack of hydrogen-bond-donating ability means that ester molecules cannot hydrogen-bond to each other, which makes esters generally more volatile than a carboxylic acid of similar molecular weight. (newworldencyclopedia.org)
• Esters derived from more complex carboxylic acids are, on the other hand, more frequently named using the systematic IUPAC name, based on the name for the acid followed by the suffix -oate . (wikipedia.org)
• The chemical formulas of organic esters usually take the form RCO 2 R′, where R and R′ are the hydrocarbon parts of the carboxylic acid and the alcohol, respectively. (wikipedia.org)

Monomer1

• It was demonstrated that electron withdrawing characteristics, such as carbonyl, sulfone, or phenylphosphine oxide increased the reactivity of the cyanate group above the melting point of the monomer. (vt.edu)

Methyl1

• The simplest ester is methyl formate (H-COO-CH 3 , also called methyl methanoate). (newworldencyclopedia.org)

Inorganic acids2

• Esters can also be derived from inorganic acids. (wikipedia.org)
• Inorganic acids that are unstable or elusive form stable esters. (wikipedia.org)

Glycerol4

• an ester formed from glycerol. (absp.org.uk)
• an ester of glycerol. (absp.org.uk)
• like a glyceride, an ester of glycerol. (absp.org.uk)
• Glycerides , which are fatty acid esters of glycerol , are important esters in biology, being one of the main classes of lipids , and making up the bulk of animal fats and vegetable oils. (wikipedia.org)

Alcohol1

• Ester names are derived from the parent alcohol and the parent acid, where the latter may be organic or inorganic. (wikipedia.org)

Sulfuric acid1

• for example, dimethyl sulfate is an ester, and sometimes called " sulfuric acid , dimethyl ester. (newworldencyclopedia.org)

Cyanide1

• Use of this fact is made in cyanide decontamination processes where oxidants such as permanganate and hydrogen peroxide are used to convert toxic cyanide to safer cyanate. (wikipedia.org)

Organic2

• Cyclic esters are called lactones , regardless of whether they are derived from an organic or an inorganic acid. (wikipedia.org)
• An uncommon class of organic esters are the orthoesters , which have the formula RC(OR′) 3 . (wikipedia.org)

Molecular-weight2

• For esters from higher molecular-weight acids, the alkane name with an -oate ending is generally preferred-for example, hexanoate from hexanoic acid. (newworldencyclopedia.org)
• Esters with low molecular weight are commonly used as fragrances and found in essential oils and pheromones . (wikipedia.org)

Ammonia1

• The protective effect of melatonin has been documented also against other toxic substances that elicit increased oxidative potential, such as ammonia (Lena & Subramanian, 2003), cyanate (Melchiori et al. (thefreedictionary.com)

Oxygen2

• The cyanate ion is an ambidentate ligand, forming complexes with a metal ion in which either the nitrogen or oxygen atom may be the electron-pair donor. (wikipedia.org)
• Cyanate is an ambidentate ligand which can donate the pair of electrons on the nitrogen atom or the oxygen atom, or both. (wikipedia.org)