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Isocyanate

Isocyanates

Some trade names that may refer to isocyanate products are: Centari Desmodur Hylene Imron Isonate Mondur Nacconate Niax PAPI Rubinate Isocyanates chemically react to form a solid polyurethane ...

Toxicology section for the revised draft of the Isocyanates ...

APPENDIX A ISOCYANATE CHEMICAL CATEGORY Definition. Any molecular structure containing two or more isocyanate groups is considered to be a member of the category for new chemical purposes: R-(N=C=O) >2 Members of the class include new isocyanate monomers as well as new oligomers, polymers, prepolymers, or ...

Isocyanates, Urethane Monomer, Urethane Prepolymers,

The third part of the isocyanate story began with the Bopal incident, where large volumes of the volatile gas methyl isocyanate, a strong and deadly poison, escaped from an industrial manufacturing plant and killed scores of local people.

Methyl Isocyanate (C

Methyl Isocyanate ATSDR • General Information 1 Methyl Isocyanate (C 2 H 3 NO) CAS 624-83-9; UN 2480 Synonyms include isocyanomethane, isocyanatomethane, methylcarbylamine, and MIC.

GuardFoam 55 ISOCYANATE (Part A) Open and Closed Cell

MATERIAL SAFETY DATA SHEET LaPolla Isocyanate LPA-ISO Page 1 of 7 1. Substance/Preparation and Company Identification Company 24 Hour Emergency Response Information Distributed by: CHEMTREC: 1-800-424-9300 LaPolla Industries, Inc. 15402 Vantage Parkway East, Ste. 322 Houston, Texas 77032 LaPolla ...

CROSSLINKING ISOCYANATES

The temperature at which this de-blocking reaction occurs is controlled by the nature of the isocyanate and the blocking agent. 3 In order to make a practical, removable PSA using blocked isocyanate crosslinking it is necessary to achieve a reasonable amount of crosslinking (i.e. unblocking) within the ...

K. DETERMINATION OF AIRBORNE ISOCYANATE EXPOSURE

115 1/15/98 NIOSH Manual of Analytical Methods K. DETERMINATION OF AIRBORNE ISOCYANATE EXPOSURE by Robert P. Streicher, Ph.D., Christopher M. Reh, M.S., Rosa Key-Schwartz, Ph.D., Paul C. Schlecht, and Mary Ellen Cassinelli CONTENTS: PAGE 1.

Isocyanates Fact Sheet

How does isocyanate exposure affect me? Health effects of isocyanate exposure include irritation of skin and mucous membranes, chest tightness, and difficult breathing.

MIOSHA Hazard Alert Isocyanates

The spray-on truck-bed liner product contained a very toxic chemical, methylene bisphenyl isocyanate (MDI). This alert provides information on isocyanate use, the hazards associated with isocyanates, steps to take to protect yourself, and contact information for the MIOSHA Consultation Education ...

US EPA: Chemistry (Definition, Hazard Concerns, Manufacture ...

CHEMISTRY ANALYSIS Definition Any chemical substance containing two or more isocyanate (-N=C=O) functional groups (described below) is classified as a member of Isocyanates Category under EPA's New Chemicals Program (TSCA Section 5).