Method for manufacturing polyurethane foam

Details Method for manufacturing polyurethane foam Method for manufacturing polyurethane foam

C - Chemistry, Metallurgy

08

G

403/44

C08G 18/10 (2006.01) C08G 18/42 (2006.01) C08G 18/76 (2006.01)

Patent

CA 1280548

ABSTRACT A method for manufacturing polyurethane foam by mixing (a) polyisocyanate, (b) polyol, (c) blowing agent, (d) catalyst and, as required (e) surface active agent, filler, or other such additive, the said method being characterized in that the polyisocyanate (a) is a prepolymer with isocyanate end groups produced from a polyester polyol and a blended polyisocyanate component comprising 45-95 weight % of diphenylmethane diisocyanate and 55-5 weight % of a polymethylene polyphenyl polyisocyanate with a functionality of 3 or more.

528663

Affiliated with

Also associated with

Rating

Method for manufacturing polyurethane foam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for manufacturing polyurethane foam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for manufacturing polyurethane foam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1252293