Stock material or miscellaneous articles – Composite – Of polyamidoester
Patent
1997-03-25
1999-10-05
Jones, Deborah
Stock material or miscellaneous articles
Composite
Of polyamidoester
428195, 4283188, 4283202, 4283211, 4283222, 4284239, 4284242, 528 53, 528 55, 528 57, 521 51, 521 55, 521124, 521125, 264 464, 264 466, 264 54, 264255, 264267, B32B 2700
Patent
active
059621427
ABSTRACT:
A small amount of a non-yellowing surface-forming polyurethane material containing a polyether polyol, a hexamethylene diisocyanate trimer, a coloring agent and an organic bismuth catalyst is initially injected into a mold cavity under reduced pressure to form e.g. the surface portion of a polyurethane covering for a steering wheel. An inner-forming polyurethane material is subsequently injected into the cavity under reduced pressure to form an inner portion of the covering.
REFERENCES:
patent: 4025466 (1977-05-01), Jourquin et al.
patent: 4150206 (1979-04-01), Jourquin et al.
patent: 4389454 (1983-06-01), Horacek et al.
patent: 5071613 (1991-12-01), Fukami et al.
patent: 5159012 (1992-10-01), Doesburg et al.
Asaya Toshihiko
Mizuno Hisashi
Ono Satoru
Tachi Katsumi
Bahta Abraham
Jones Deborah
Toyoda Gosei Co,., Ltd.
LandOfFree
Two-colored molded product of polyurethanes made by RIM and proc does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Two-colored molded product of polyurethanes made by RIM and proc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-colored molded product of polyurethanes made by RIM and proc will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1169438