Betaine esters

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Reexamination Certificate

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Details

C528S271000, C528S272000, C528S422000, C528S425000, C525S329400, C525S329700, C525S330300, C252S175000, C510S504000

Reexamination Certificate

active

06897263

ABSTRACT:
The invention relates to compounds of the general formula (I)in whichRais an ethylenically unsaturated radical having 1 to 5 carbon atoms and containing at least one carbonyl function, and to their homopolymers and copolymers with compounds of the general formula (II)and to the use thereof in hair conditioning agents.

REFERENCES:
patent: 5958870 (1999-09-01), Declercq et al.
patent: 35 27 974 (1987-02-01), None
patent: 43 09 567 (1994-09-01), None
patent: 0 367 939 (1990-05-01), None
patent: 0 507 003 (1992-10-01), None
patent: 0 771 785 (1997-05-01), None
patent: 0 799 885 (1997-10-01), None
patent: WO 9638528 (1996-12-01), None

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