Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Patent
1979-12-26
1981-02-03
Cockeram, H. S.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
4284246, 521 51, 521121, 521125, 521126, 521127, 521128, 521129, 521130, 528 48, 528 49, 528 52, 528 53, 528 57, 528 58, 544404, C08G 1814, C08G 1818, B32B 2740, C08K 520
Patent
active
042489300
ABSTRACT:
A process is disclosed for producing polyurethane resins using novel catalysts selected from the group consisting of a process for the production of cellular or non-cellular polyurethane resins comprising reacting:
REFERENCES:
patent: 3168497 (1965-02-01), Twitchett
patent: 4007140 (1977-02-01), Ibbotson
patent: 4022720 (1977-05-01), Blahak et al.
patent: 4049591 (1977-09-01), McEntire et al.
patent: 4080343 (1978-03-01), Raden
patent: 4143003 (1979-03-01), Haas et al.
Blahak Johannes
Haas Peter
Kapps Manfred
Mormann Werner
Bayer Aktiengesellschaft
Cockeram H. S.
Gil Joseph C.
Harsh Gene
Olson R. Brent
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