C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 309/04 (2006.01) B05D 3/06 (2006.01) C07C 215/12 (2006.01) C07C 215/90 (2006.01) C07C 217/50 (2006.01) C07C 255/19 (2006.01) C08G 18/08 (2006.01) C08G 18/28 (2006.01) C08G 18/32 (2006.01) C08G 18/50 (2006.01) C08G 18/83 (2006.01) C08G 65/26 (2006.01) C08J 9/00 (2006.01) C08L 75/12 (2006.01)
Patent
CA 2081865
CATIONIC: POLYURETHANE COMPOSITIONS, QUATERNARY AMMONIUM SALTS AND METHODS FOR THEIR PREPARATION Ibrahim Bechara Thomas R. Baranowski ABSTRACT OF THE DISCLOSURE The preparation and use of quarternized bis hydroxy alkyl amines by the reaction of a tertiary amine and an alkylene oxide in a strong acid system are disclosed. Cationic polyurethane compositions containing pendent hydroxy alkyl groups and methods for their preparation are also disclosed.
Baranowski Thomas R.
Bechara Ibrahim
Osler Hoskin & Harcourt Llp
Witco Corporation
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