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  • OSHA
  • Basically, OSHA is now recognizing that using a dry sampler underestimates isocyanate exposures. (bureauveritas.com)
  • The European Agency for Safety and Health at Work (EU-OSHA) recently highlighted isocyanates as a new and emerging risk, amid concerns that workers have not always been as well protected from these widely used substances as they should. (seton.co.uk)
  • The EU-OSHA has noted in an expert forecast on emerging health and safety risks that the increasing use of isocyanates justifies its inclusion in a list of emerging chemical risks. (seton.co.uk)
  • The Occupational Safety and Health Administration (OSHA) reports that isocyanates are one of the most common chemical causes of work-related asthma. (webwire.com)
  • hazards
  • Here we examine how workers are potentially at risk and concludes that there is encouraging evidence that the health and safety profession is making progress on controlling exposures to isocyanate hazards. (seton.co.uk)
  • coatings
  • Organic isocyanates are used extensively in the preparation of urethane foams, coatings, and fibers, as well as in the preparation of insecticides, pesticides and the like. (google.com)
  • paints
  • Isocyanates are used as a raw material to produce a number of products such as automotive paints, rigid and spray foam insulation, and furniture. (sigmaaldrich.com)
  • The Health and Safety Executive (HSE) has pointed out that there is no known case of isocyanate used in paints causing cancer. (seton.co.uk)
  • Sampling
  • The most common devices for sampling isocyanates are impingers and impregnated filters. (sigmaaldrich.com)
  • Isocyanate sampling can be rather complicated and intimidating with all of the available methods and media options. (bureauveritas.com)
  • Even whensampling for the oligomeric isocyanate species, some component of the monomer will be present in the sampling environment. (bureauveritas.com)
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  • At EMSL, we offer industrial hygiene and environmental testing services and sampling supplies to identify isocyanates. (webwire.com)
  • volatile
  • Since the reaction whereby the isocyanate group is blocked is a reversible one, it would be expected that by using a more volatile material, the blocking agent would be more easily removed from the system and the iso cyanate group could then be reacted with a material hav ing an active hydrogen. (google.com.au)
  • Therefore, volatile materials were generally used as blocking agents both to assure that the blocking agent would not compete with the material containing any active hydrogen for the free isocyanate groups, and to assure a taster release time. (google.com.au)
  • Another object is to provide a process for blocking reactive isocyanate groups with a non-volatile, non-toxic, low temperature releasing blocking agent. (google.com.au)
  • reacts
  • When a material containing a free isocyanate group reacts with moisture from the air or any other form of water, the resultant material is then completely useless for preparing polyurethanes and prepolymers. (google.com.au)
  • BiotageĀ® MP-Isocyanate is a macroporous polystyrene-bound scavenger, which selectively reacts with nucleophiles such as amines and alkoxides. (biotage.com)
  • 2002
  • The financing contract for the first phase of the isocyanates complex in the Petrochemical Special Economic Zone, southwest of Iran, became effective in 2002 and was formally inaugurated by Iran's oil minister in 2008. (thefreedictionary.com)
  • novel
  • 260-47) This invention relates to the protection of reactive isocyanate groups and more particularly this invention relates to a process for protecting reactive isocyanate groups, the novel blocking agents used in said process, and the composition of matter thereby produced. (google.com.au)
  • global
  • From application and drying, to physical properties and finished appearance, this product will be well suited to customers who do not or cannot use isocyanates in their process," said David Calabra, global product director, Sherwin-Williams Product Finishes. (thefreedictionary.com)