C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 75/08 (2006.01) C08G 18/32 (2006.01) C08G 18/38 (2006.01) C08G 18/40 (2006.01) C08G 18/48 (2006.01) C08G 18/72 (2006.01) C08J 9/00 (2006.01) C08K 5/51 (2006.01) C08L 75/04 (2006.01) C08L 75/06 (2006.01) C09K 21/14 (2006.01)
Patent
CA 2491978
Flexible polyurethane foams that satisfy the requirements of FMVSS 302 are produced by reacting a polyisocyanate with a polyol component that includes: (1) from 90 to 99 parts by weight of a polyether polyol having an OH value of from 20 to 200 mg KOH/g and functionality of from 2 to 4 and (2) from 1 to 10 parts by weight of a polyether ester polyol having an OH value of from 150 to 450 mg KOH/g and a functionality of from 2 to 3 in the presence of a blowing agent, catalyst and stabilizer. The foams thus produced are useful as cushioning for furniture and automotive applications.
Dreier Thorsten
Gossner Matthaus
Meyer-Ahrens Sven
Roers Rolf
Bayer Materialscience Ag
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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