C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/607.6
C07C 87/14 (1980.01)
Patent
CA 1125313
Case 3-11406/ZF0/+/B CANADA NOVEL DIAMINES Abstract of the Disclosure Novel diamines of the formula Image in which R1 is alkyl having 2-4 C atoms, and R2 is alkyl having 1-8 C atoms. These compounds are used for the preparation of partially crystalline polyamides.
377345
Peter Heinz
Pfeifer Josef
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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