Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1992-12-24
1993-09-28
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521170, 521172, 521173, 521174, 521176, C08L 75100
Patent
active
052487040
ABSTRACT:
The invention relates to energy absorbing, water blown, rigid polyurethane foams. The foams of the present invention are low density, predominantly open-celled foams which exhibit a relatively constant consistency of compressive strength over deflection. Such foams are suitable as light weight alternatives in traditional energy absorbing applications.
REFERENCES:
patent: 4116893 (1978-09-01), Flanagan
patent: 4190712 (1980-02-01), Flanagan
patent: 4212954 (1980-07-01), Nomura et al.
patent: 4282330 (1981-08-01), Austin
patent: 4585807 (1986-04-01), Christman
patent: 4614754 (1986-09-01), Christman
patent: 4644563 (1987-02-01), Ohishi et al.
patent: 4696954 (1987-09-01), Pritchard et al.
patent: 4722946 (1988-02-01), Hostettler
patent: 4866102 (1989-09-01), Pray et al.
patent: 4883825 (1989-11-01), Westfall et al.
patent: 4970243 (1990-11-01), Jacobs et al.
SAE Article 910404-Fundamental Studies of Polyurethane Foam for Energy Absorption in Automotive Interiors Thompson-Colon, J.; Huber, M; Liddle, J. Feb. 1991.
Easterle Mark A.
Jackson Michael L.
Rossio Richard C.
BASF Corporation
Connaughton Martin P.
Foelak Morton
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