C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 275/00 (2006.01) C07C 275/14 (2006.01) C07C 275/24 (2006.01) C07C 275/26 (2006.01) C07C 275/40 (2006.01) C08G 18/10 (2006.01) C08G 18/32 (2006.01) C08G 18/65 (2006.01)
Patent
CA 2085010
A diaminourea compound having the formula (I); (see formula I) wherein R1 and R2 are independently a straight or branched alkylene group having 2 to 8 carbon atoms, an alicyclic alkylene group having 6 to 15 carbon atoms, a phenylene group, a C1-C4 alkyl-substituted phenylene group, a C1-C4 mono- or di-alkylene substituted phenylene group, or a methanediphenylene group, and a production process thereof as well as a high heat resistant polyurethaneurea derived therefrom and a production process thereof.
Furubeppu Satoshi
Yosizato Akihiko
Asahi Kasei Kogyo Kabushiki Kaisha
Goudreau Gage Dubuc
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