Use of aqueous binders in producing filter materials

Details Use of aqueous binders in producing filter materials Use of aqueous binders in producing filter materials

2006-02-21

2006-02-21

Egwim, Kelechi C. (Department: 1713)

Liquid purification or separation

Processes

Separating

C210S192000, C210S193000, C210S506000, C210S507000, C210S508000, C264S628000, C427S244000, C524S460000, C526S203000

Reexamination Certificate

active

07001528

ABSTRACT:
The use of an aqueous polymer dispersion comprising dispersed particles of at least one polymer A1 obtainable by free-radical emulsion polymerization in the presence of a polymer A2 synthesized fromfrom 50 to 99.5% by weight of at least one ethylenically unsaturated monocarboxylic and/or dicarboxylic acid,from 0.5 to 50% by weight of at least one ethylenically unsaturated compound selected from the esters of ethylenically unsaturated monocarboxylic acids and the monoesters and diesters of ethylenically unsaturated dicarboxylic acids with an amine containing at least one hydroxyl group,up to 20% by weight of at least one further monomeras a binder for producing filter materials.

REFERENCES:
patent: 4623462 (1986-11-01), Urig et al.
patent: 5661213 (1997-08-01), Arkens et al.
patent: 5763524 (1998-06-01), Arkens et al.
patent: 6071994 (2000-06-01), Hummerich et al.
patent: 6136916 (2000-10-01), Arkens et al.
patent: 6221973 (2001-04-01), Arkens et al.
patent: 6262159 (2001-07-01), Dreher et al.
patent: 6841608 (2005-01-01), Dreher et al.
patent: 199 49 592 (2001-04-01), None
patent: 0 445 578 (1991-09-01), None
patent: 0 583 086 (1994-02-01), None
patent: 1 018 523 (2000-07-01), None
patent: WO 97/31036 (1997-08-01), None
patent: WO 01/27163 (2001-04-01), None
patent: WO 200127163 (2001-04-01), None

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