Method for producing aqueous polymer dispersions containing...

Details Method for producing aqueous polymer dispersions containing... Method for producing aqueous polymer dispersions containing...

2007-06-05

2011-10-18

Halpern, Mark (Department: 1741)

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...

Reexamination Certificate

active

08039549

ABSTRACT:
A process for the preparation of aqueous polymer dispersions comprising at least one lipophilic active substance by emulsion polymerization of ethylenically unsaturated monomers in an aqueous medium in the presence of at least one lipophilic active substance, wherein(i) at least one lipophilic active substance which has a water solubility of not more than 5 g/l (determined at 25° C. and 1013 mbar) and a melting point below 130° C. is emulsified in an aqueous solution which comprises at least one dispersion stabilizer with formation of an aqueous dispersion of the active substance having a mean particle size of not more than 1000 nm and(ii) a monomer composition which comprises at least 80% by weight of a neutral, monoethylenically unsaturated monomer emulsifiable in water is subjected to an emulsion polymerization in the aqueous dispersion of the active substance which is obtained according to (i), anduse of the dispersions thus obtainable as sizes for paper, board and cardboard, for the treatment and for the stabilization of thermoplastic polymers, for material protection and for crop protection.

REFERENCES:
patent: 3400093 (1968-09-01), Feinberg
patent: 6727305 (2004-04-01), Pavez Aranguiz
patent: 6727318 (2004-04-01), Mathauer et al.
patent: 7176255 (2007-02-01), Mathauer et al.
patent: 2002/0131941 (2002-09-01), Habeck et al.
patent: 2006/0009571 (2006-01-01), Dyllick-Brenzinger et al.
patent: 2006/0058430 (2006-03-01), Dyllick-Brenzinger et al.
patent: 2007/0218089 (2007-09-01), Dyllick-Brenzinger et al.
patent: 2008/0146448 (2008-06-01), Dyllick-Brenzinger et al.
patent: 2008/0171658 (2008-07-01), Dyllick-Brenzinger et al.
patent: 2008/0213326 (2008-09-01), Amrhein et al.
patent: 2008/0262154 (2008-10-01), Behrens et al.
patent: 2009/0188054 (2009-07-01), Dyllick-Brenzinger et al.
patent: 199 59 916 (2000-07-01), None
patent: 102 48 879 (2004-04-01), None
patent: 102 54 548 (2004-06-01), None
patent: 0 209 879 (1987-01-01), None
patent: 0 694 597 (1996-01-01), None
patent: 0 875 544 (1998-11-01), None
patent: 1 191 041 (2002-03-01), None
patent: 7-292009 (1995-11-01), None
patent: WO 99/40123 (1999-08-01), None
patent: WO 01/10936 (2001-02-01), None
patent: WO 2005/070912 (2005-08-01), None
patent: WO 2005/087816 (2005-09-01), None
patent: WO 2006/015791 (2006-02-01), None
patent: WO 2006/094526 (2006-09-01), None
patent: WO 2006/094978 (2006-09-01), None
patent: WO 2007/074041 (2007-07-01), None
U.S. Appl. No. 12/517,360, filed Jun. 3, 2009, Jung, et al.
U.S. Appl. No. 12/439,928, filed Mar. 4, 2009, Dyllick-Brenzinger, et al.

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