C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/189, 400/570
C08G 63/68 (2006.01) C08G 75/12 (2006.01) C08L 67/02 (2006.01) D01F 6/84 (2006.01)
Patent
CA 1047687
Abstract of the Disclosure: A fireproof polyester having a high stability to ultraviolet rays and heat, which is characterized in that the unit of a bromine compound of the formula: Image wherein R1 and R2 are each a substituted or unsubstituted alkylene group having 1 to 5 carbon atoms and n1 and n2 are each an integer of 0 to 4 is contained in the molecular chain. - 1 -
208667
Harukawa Junichi
Ikegami Tadashi
Kato Katsuhiko
Kato Yasuo
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