Composition and method for preparing novel cationic thickners

Details Composition and method for preparing novel cationic thickners Composition and method for preparing novel cationic thickners

2010-03-02

2010-11-16

Lipman, Bernard (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S804000, C524S815000, C524S829000, C524S831000

Reexamination Certificate

active

07834085

ABSTRACT:
A self-reversible invert latex having a crosslinked cationic polyelectrolyte, formed by the copolymerization of at least one cationic monomer with at least one neutral monomer and at least one nonionic surfactant monomer.

REFERENCES:
patent: 4806345 (1989-02-01), Bhattacharyya
patent: 4981936 (1991-01-01), Good
patent: 5100660 (1992-03-01), Hawe et al.
patent: 5238992 (1993-08-01), Outubuddin
patent: 6136305 (2000-10-01), Michel-Lecocu et al.
patent: 6197287 (2001-03-01), Mallo et al.
patent: 6346239 (2002-02-01), Mallo et al.
patent: 6375959 (2002-04-01), Mallo et al.
patent: 6454003 (2002-09-01), Chang et al.
patent: 6531561 (2003-03-01), Candau et al.
patent: 6831107 (2004-12-01), Dederen et al.
patent: 7378479 (2008-05-01), Tamareselvy et al.
patent: 2002/0032243 (2002-03-01), Tabacchi et al.
patent: 2004/0030034 (2004-02-01), Chang et al.
patent: 0 161 038 (1985-11-01), None
patent: 0 900 786 (1999-03-01), None
patent: 2 721 5111 (1995-12-01), None
patent: 2 773 805 (1999-07-01), None
patent: 2 774 688 (1999-08-01), None
patent: 2 774 996 (1999-08-01), None
patent: 2 782 086 (2000-02-01), None
patent: 2 785 801 (2000-05-01), None
patent: 2 786 493 (2000-06-01), None
patent: 2 787 457 (2000-06-01), None
patent: 2 789 395 (2000-08-01), None
patent: 2 794 034 (2000-12-01), None
patent: 2 794 124 (2000-12-01), None
patent: 2 808 446 (2001-11-01), None
patent: 2 808 447 (2001-11-01), None
patent: 2 810 883 (2002-01-01), None
patent: WO 97 22640 (1997-06-01), None
patent: WO 00 32639 (2000-06-01), None
French Search Report for FR 0301723.
Chang et al. US 2004/0030034 A 1, Feb. 12, 2004.
Loffler et al. US 2004/0141937 A1, Jul. 22, 2004.

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