C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
403/21
C08L 75/04 (2006.01) C08J 9/00 (2006.01) C08L 3/02 (2006.01)
Patent
CA 1177200
3263 ABSTRACT OF THE DISCLOSURE Rigid polyurethane foams extended with gelatinized starch or mixtures of starch and gelatinized starch are disclosed. The properties of the extended foams are either unaffected or enhanced by use of. the extenders in accord- ance with the invention. * * * * * 1/20/82 WRR/SV/4A-3
396621
Koch Helmut
Krause Frank
Cpc International Inc.
Ridout & Maybee Llp
LandOfFree
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