C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/140
C08G 18/50 (2006.01) B29C 33/60 (2006.01) C08G 18/34 (2006.01) C08G 18/66 (2006.01) C08K 5/09 (2006.01)
Patent
CA 1244592
REACTION INJECTION MOLDED ELASTOMERS CONTAINING ANHYDRIDES (D#80,355-F) ABSTRACT OF THE DISCLOSURE The invention relates to reaction injection molded elastomers containing polyurea linkages derived from high molecular weight amine terminated polyethers, a chain extender, a polyisocyanate and an anhydride. The reaction injection molded (RIM) elastomers of this invention are useful, for ex- ample, as automobile body parts.
471377
Smart & Biggar
Texaco Development Corporation
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