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    MODIFIED OPEN-CELL FOAMS AND METHOD FOR THE PRODUCTION THEREOF
    1.
    发明申请
    MODIFIED OPEN-CELL FOAMS AND METHOD FOR THE PRODUCTION THEREOF 审中-公开
    改性的开孔泡沫体及其生产方法

    公开(公告)号：WO2006058675A2

    公开(公告)日：2006-06-08

    申请号：PCT/EP2005012662

    申请日：2005-11-26

    Applicant: BASF AG ,  KARL ULRICH ,  FRENZEL STEFAN ,  SCHWENDEMANN VOLKER ,  STEINBRENNER ULRICH ,  LEININGER HARTMUT

    Inventor： KARL ULRICH ,  FRENZEL STEFAN ,  SCHWENDEMANN VOLKER ,  STEINBRENNER ULRICH ,  LEININGER HARTMUT

    IPC: C08J9/40

    CPC classification number: C08J9/40 ,  C08J9/405 ,  C08J2205/05

    Abstract: The invention relates to a method for producing modified open-cell foams consisting in bringing into contact (a) open-cell foams whose density ranges from 5 to 500 kg/m 3 and average pore diameter ranges from 1µm to 1mm with (b) an aqueous formulation of at least one type of compound containing at least one half-aminal or aminal group per molecule or at least one type of polymer, in which at least one type of comonomer containing an OH or ß-dicarbonyl or epoxy group is incorporated by polymerisation.

    Abstract translation: 改性开孔泡沫和它们的制备方法，用于生产改性开孔泡沫的方法，其特征在于（a）中的开孔泡沫具有在5〜500千克/米3和的平均孔径范围为1微米至1毫米范围内的密度 （b）与至少一种化合物的每分子具有至少一个半缩醛或缩醛胺基或含有含OH基团或含ß二羰基或共聚单体共聚的接触环氧化物的至少一种的至少一种共聚物的水性制剂。

    4.
    发明专利
    未知

    公开(公告)号：AT172238T

    公开(公告)日：1998-10-15

    申请号：AT95902787

    申请日：1994-12-06

    Applicant: BASF AG

    Inventor： KRONER MATTHIAS ,  SCHORNICK GUNNAR ,  BAUR RICHARD ,  KUD ALEXANDER ,  SCHWENDEMANN VOLKER

    IPC: C11D3/33 ,  C08G69/10 ,  C08G73/10 ,  C11D3/37

    Abstract: PCT No. PCT/EP94/04057 Sec. 371 Date May 20, 1996 Sec. 102(e) Date May 20, 1996 PCT Filed Dec. 6, 1994 PCT Pub. No. WO95/16020 PCT Pub. Date Jun. 15, 1995The use of polyaspartic acid prepared by polycondensation of aspartic acid in the presence of phosphoric acid in a molar ratio of from 1:0.05 to 1:10 at temperatures of at least 120 DEG C. to give polysuccinimide, and subsequent hydrolysis of the polysuccinimide with bases to give at least partially neutralized polyaspartic acid, as additive to detergents and cleaners in amounts of from 0.1 to 10% by weight, and detergents and cleaners which contain polyaspartic acids prepared in the presence of phosphoric acid.

    6.
    发明专利
    未知

    公开(公告)号：DE59500859D1

    公开(公告)日：1997-11-27

    申请号：DE59500859

    申请日：1995-02-17

    Applicant: BASF AG

    Inventor： BOECKH DIETER ,  KISTENMACHER AXEL ,  DENZINGER WALTER ,  RAU IRIS ,  FUNHOFF ANGELIKA ,  BAUR RICHARD ,  KUD ALEXANDER ,  SCHWENDEMANN VOLKER

    IPC: C08F2/00 ,  C08F2/16 ,  C08F2/38 ,  C08F2/44 ,  C08F4/40 ,  C08F8/12 ,  C08F218/04 ,  C08F218/08 ,  C08F218/10 ,  C08F220/04 ,  C08F220/06 ,  C08F222/02 ,  C11D3/37

    Abstract: PCT No. PCT/EP95/00575 Sec. 371 Date Aug. 21, 1996 Sec. 102(e) Date Aug. 21, 1996 PCT Filed Feb. 17, 1995 PCT Pub. No. WO95/22569 PCT Pub. Date Aug. 24, 1995A process for preparing copolymers of vinyl esters and monoethylenically unsaturated carboxylic acids by free-radical copolymerization of (a) 20 to 80 mol % of vinyl esters of aliphatic monocarboxylic acids having at least 2 carbon atoms and (b) 80-20 mol % of monoethylenically unsaturated carboxylic acids, with or without (c) 0-30 mol % of other copolymerizable monoethylenically unsaturated monomers and/or (d) 0-10 mol % of monomers which contain at least two non-conjugated ethylenic double bonds in the molecule, in the presence of at least one sulfur, phosphorus and/or nitrogen compound with a reducing action and of 0.05-30% by weight, based on the monomers, of at least one surface-active agent in aqueous medium in the presence of initiators and in the presence or absence of regulators, and the use of the copolymers or of the copolymers which are obtainable therefrom by hydrolysis and/or oxidation and have vinyl alcohol units as additive to detergents and cleaners.

    7.
    发明专利
    未知

    公开(公告)号：ES2098916T3

    公开(公告)日：1997-05-01

    申请号：ES94903854

    申请日：1993-12-21

    Applicant: BASF AG

    Inventor： KRONER MATTHIAS ,  HARTMANN HEINRICH ,  SCHORNICK GUNNAR ,  BAUR RICHARD ,  POTTHOFF-KARL BIRGIT ,  SCHWENDEMANN VOLKER

    IPC: C08G69/08 ,  C08G69/10 ,  C08G73/00 ,  C08G73/06 ,  C08G73/10 ,  C09B67/46 ,  C09D17/00 ,  C09K23/00 ,  C09K23/52 ,  C11D3/37

    Abstract: PCT No. PCT/EP93/03641 Sec. 371 Date Jun. 26, 1995 Sec. 102(e) Date Jun. 26, 1995 PCT Filed Dec. 21, 1993 PCT Pub. No. WO94/15993 PCT Pub. Date Jul. 21, 1994Process for the preparation of polymers of aspartic acid by reacting (a) maleic anhydride and (b) ammonia and/or primary or secondary amines without diluent in the (a):(b) molar ratio of 1:0.1 to 1:3 to give monoamides of maleic acid, fumaric acid or their ammonium salts at up to 100 DEG C. and subsequent condensation of the reaction products, with or without compounds capable of cocondensation, at above 100 DEG C. and, where appropriate, hydrolysis of the condensates and use of the polymers as scale inhibitor, as dispersants for pigments and as additive to detergents and cleaners.

    8.
    发明专利
    未知

    公开(公告)号：ES2096956T3

    公开(公告)日：1997-03-16

    申请号：ES93924547

    申请日：1993-10-29

    Applicant: BASF AG

    Inventor： KRONER MATTHIAS ,  SCHORNICK GUNNAR ,  BAUR RICHARD ,  SCHWENDEMANN VOLKER ,  HARTMANN HEINRICH

    IPC: C08G65/34 ,  C08G81/00 ,  C08G81/02 ,  C08J3/24 ,  C09K23/52 ,  C11D3/37

    Abstract: There are described block copolyacetals obtainable by cationically initiated polyaddition of (A) polyacetals containing acetaldehyde acetal units and having at least 2 OH groups in the molecule and (B) polyacetals containing acetaldehyde acetal units and having at least 2 vinyl ether groups in the molecule. in a molar ratio of (A):(B) of from 2:1 to 1:2, processes for preparing the block copolyacetals by cationically initiated polyaddition of (A) and (B), and the use of the block polyacetals as additament to reduced-phosphate and phosphate-free detergents and cleaners and as low-foam surfactants in dishwashing compositions.

    10.
    发明专利
    未知

    公开(公告)号：DE59305005D1

    公开(公告)日：1997-02-13

    申请号：DE59305005

    申请日：1993-10-29

    Applicant: BASF AG

    Inventor： KRONER MATTHIAS ,  SCHORNICK GUNNAR ,  BAUR RICHARD ,  SCHWENDEMANN VOLKER ,  HARTMANN HEINRICH

    IPC: C08G65/34 ,  C08G81/00 ,  C08G81/02 ,  C08J3/24 ,  C09K23/52 ,  C11D3/37

    Abstract: There are described block copolyacetals obtainable by cationically initiated polyaddition of (A) polyacetals containing acetaldehyde acetal units and having at least 2 OH groups in the molecule and (B) polyacetals containing acetaldehyde acetal units and having at least 2 vinyl ether groups in the molecule. in a molar ratio of (A):(B) of from 2:1 to 1:2, processes for preparing the block copolyacetals by cationically initiated polyaddition of (A) and (B), and the use of the block polyacetals as additament to reduced-phosphate and phosphate-free detergents and cleaners and as low-foam surfactants in dishwashing compositions.

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