Flame retarded high modulus polyurethane elastomers and method o

Details Flame retarded high modulus polyurethane elastomers and method o Flame retarded high modulus polyurethane elastomers and method o

1985-03-29

1986-11-11

Welsh, Maurice J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524712, 524786, 524789, 525131, 525455, 528 72, 528 745, 528 76, 528 77, 528 78, 528 79, 2643281, 2643286, 2643288, C08L 7504

Patent

active

046223614

ABSTRACT:
A high modulus polyurethane elastomer having improved combustion resistance and satisfactory physical properties comprising the reaction product of a polyol or polymer polyol, a low molecular weight chain extender, a liquid organic polymeric isocyanate having an average functionality of at least about 2.4 and a defined concentration of flame retardant.

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Antiblaze 19 Flame Retardant and Antiblaze 19T Flame Retardant, Product Information Bulletin, Bulletin No. FRB--3F, 5/20/76, Mobil Chemical Company, Phosphorous Division, Industrial Chemicals Group.
The Development of a RIM Processible Structural Foam System Containing Flame Retardants, Carleton, Pritchard and Alberinoe, Proceedings of the SPI, 26th Annual Technical Conference, Nov. 1-4, 1981, San Francisco, Calif.
Baydur 724 System Product Information Pamphlet.

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