Polyurethane-polyisocyanurate structural rim systems with enhanc

Details Polyurethane-polyisocyanurate structural rim systems with enhanc Polyurethane-polyisocyanurate structural rim systems with enhanc

1991-09-03

1992-07-14

Welsh, Maurice J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

428172, 4283084, 4283179, 4283188, 4283193, 4283197, 428373, 4284235, 4284237, B32B 312

Patent

active

051301750

ABSTRACT:
Low and high density structural RIM compositions are disclosed which have low viscosities. These compositions contain a resin "B-side" component which comprises a hydroxyl-functional tertiary amine polyol.

REFERENCES:
patent: 4218543 (1980-08-01), Weber et al.

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