C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 18/38 (2006.01) C08G 18/32 (2006.01) C08G 18/50 (2006.01) C08J 9/00 (2006.01) C08J 9/02 (2006.01) C08J 9/14 (2006.01)
Patent
CA 2060590
E 36177 ABSTRACT MANUFACTURE OF CELLULAR ELASTOMERS AND CHEMICAL COMPOSITIONS USED THEREFOR A method for the preparation of cellular polymeric products which comprises reacting an organic polyisocyanate with an isocyanate-reactive composition, characterised in that the isocyanate-reactive composition comprises a blowing promoter which is a cyclic urea compound having at least one isocyanate- reactive substituent.
Gillis Herbert R.
Postema Aaldrik R.
Stanssens Dirk
Huntsman International Llc
Marks & Clerk
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