Process for the production of polyurethane-and/or polyurea-based

Details Process for the production of polyurethane-and/or polyurea-based Process for the production of polyurethane-and/or polyurea-based

1987-08-03

1990-04-24

Lorin, Hubert C.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

264455, 264 53, 264 54, 2643286, 264337, 264DIG83, 26433119, 521115, 521118, 521124, 521129, 521164, 524714, 524724, 524773, 528 53, 528 55, B29C 4500

Patent

active

049198785

ABSTRACT:
A process for the production of optionally foamed moldings having a compact surface by the reaction in closed molds of a mixture of

REFERENCES:
patent: 4581387 (1986-04-01), Werner et al.
patent: 4585803 (1986-04-01), Nelson et al.
patent: 4617286 (1986-10-01), Arai et al.
patent: 4645630 (1987-02-01), Rasshofer et al.
patent: 4710521 (1987-12-01), Soukup et al.
patent: 4774263 (1988-09-01), Weber et al.
patent: 4774264 (1988-09-01), Weber et al.

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