公开(公告)号：DE59504263D1

公开(公告)日：1998-12-24

申请号：DE59504263

申请日：1995-01-16

Applicant: BASF AG

Inventor： BIRKHOFER HERMANN ,  KNEIP MICHAEL ,  DANISCH PETER ,  DENZINGER WALTER ,  KISTENMACHER AXEL ,  HARTMANN HEINRICH

IPC: C14C9/00 ,  C08F220/18 ,  C08F222/06 ,  C08J3/03 ,  C09K23/22 ,  C09K23/42 ,  C14C9/02

Abstract: PCT No. PCT/EP95/00144 Sec. 371 Date Jul. 25, 1996 Sec. 102(e) Date Jul. 25, 1996 PCT Filed Jan. 16, 1995 PCT Pub. No. WO95/20056 PCT Pub. Date Jul. 27, 1995Aqueous solution or aqueous dispersion of copolymers suitable for the fatliquoring and filling of leather and fur skins are obtained by free-radical copolymerization of A1) C6-C40-monoolefins or C6-C40-alkyl vinyl ethers or mixtures thereof with B1) monoethylenically unsaturated C4-C8-dicarboxylic anhydrides or by free-radical copolymerization of A2) C6-C40-alkyl acrylates or methacrylates or vinyl esters of C6-C40-carboxylic acids or mixtures thereof with B2) monoethylenically unsaturated C3-C12-carboxylic acids, monoethylenically unsaturated C4-C12-dicarboxylic anhydrides, monoesters or monoamides of monoethylenically unsaturated C4-C12-dicarboxylic acids, amides of monoethylenically unsaturated C3-C12-carboxylic acids or mixtures thereof to give copolymers with molecular weights of 500 to 30,000, where the carboxyl groups which are present in aqueous medium are at least partially neutralized, and some of the carboxylic groups can be in amidated form, containing 0.5-40% by weight, based on the amount of copolymer, of defined emulsifiers.

公开(公告)号：AT160380T

公开(公告)日：1997-12-15

申请号：AT95908266

申请日：1995-02-06

Applicant: BASF AG

Inventor： KNEIP MICHAEL ,  DANISCH PETER

IPC: C08L83/06 ,  C08L83/08 ,  C14C9/00

Abstract: PCT No. PCT/EP95/00418 Sec. 371 Date Aug. 15, 1996 Sec. 102(e) Date Aug. 15, 1996 PCT Filed Feb. 6, 1995 PCT Pub. No. WO95/22627 PCT Pub. Date Aug. 24, 1995Leather and skins are water repellent in aqueous emulsion in the presence of emulsifiers with polysiloxanes which are functionalized with carboxyl groups in a comb-like manner and in which the carboxyl groups are bonded to the polymer main chain via spacer groups in the form of linear or branched C2-C40-alkylene groups which may be interrupted by up to 8 non-neighboring oxygen atoms or groups of the formula -NR1-, CO- [sic] or -CO-NR1- and in addition may carry up to 5 carboxyl groups or carboxamido groups of the formula -CO-NR1R2-, where R1 and R2 are each hydrogen or C1-C4-alkyl, the spacer groups being bonded to the polymer main chain via a direct bond or via an oxygen atom or a group of the formula -NR1-, -CO-, -CO-NR1- or -CO-O-.

公开(公告)号：AU684336B2

公开(公告)日：1997-12-11

申请号：AU1534295

申请日：1995-01-16

Applicant: BASF AG

Inventor： BIRKHOFER HERMANN ,  KNEIP MICHAEL ,  DANISCH PETER ,  DENZINGER WALTER ,  KISTENMACHER AXEL ,  HARTMANN HEINRICH

IPC: C14C9/00 ,  C08F220/18 ,  C08F222/06 ,  C08J3/03 ,  C09K23/22 ,  C09K23/42 ,  C14C9/02

Abstract: PCT No. PCT/EP95/00144 Sec. 371 Date Jul. 25, 1996 Sec. 102(e) Date Jul. 25, 1996 PCT Filed Jan. 16, 1995 PCT Pub. No. WO95/20056 PCT Pub. Date Jul. 27, 1995Aqueous solution or aqueous dispersion of copolymers suitable for the fatliquoring and filling of leather and fur skins are obtained by free-radical copolymerization of A1) C6-C40-monoolefins or C6-C40-alkyl vinyl ethers or mixtures thereof with B1) monoethylenically unsaturated C4-C8-dicarboxylic anhydrides or by free-radical copolymerization of A2) C6-C40-alkyl acrylates or methacrylates or vinyl esters of C6-C40-carboxylic acids or mixtures thereof with B2) monoethylenically unsaturated C3-C12-carboxylic acids, monoethylenically unsaturated C4-C12-dicarboxylic anhydrides, monoesters or monoamides of monoethylenically unsaturated C4-C12-dicarboxylic acids, amides of monoethylenically unsaturated C3-C12-carboxylic acids or mixtures thereof to give copolymers with molecular weights of 500 to 30,000, where the carboxyl groups which are present in aqueous medium are at least partially neutralized, and some of the carboxylic groups can be in amidated form, containing 0.5-40% by weight, based on the amount of copolymer, of defined emulsifiers.

公开(公告)号：BR9506578A

公开(公告)日：1997-11-18

申请号：BR9506578

申请日：1995-01-16

Applicant: BASF AG

Inventor： BIRKHOFER HERMANN ,  KNEIP MICHAEL ,  DANISCH PETER ,  DENZINGER WALTER ,  KISTENMACHER AXEL ,  HARTMANN HEINRICH

IPC: C14C9/00 ,  C08F220/18 ,  C08F222/06 ,  C08J3/03 ,  C09K23/22 ,  C09K23/42 ,  C14C9/02

Abstract: PCT No. PCT/EP95/00144 Sec. 371 Date Jul. 25, 1996 Sec. 102(e) Date Jul. 25, 1996 PCT Filed Jan. 16, 1995 PCT Pub. No. WO95/20056 PCT Pub. Date Jul. 27, 1995Aqueous solution or aqueous dispersion of copolymers suitable for the fatliquoring and filling of leather and fur skins are obtained by free-radical copolymerization of A1) C6-C40-monoolefins or C6-C40-alkyl vinyl ethers or mixtures thereof with B1) monoethylenically unsaturated C4-C8-dicarboxylic anhydrides or by free-radical copolymerization of A2) C6-C40-alkyl acrylates or methacrylates or vinyl esters of C6-C40-carboxylic acids or mixtures thereof with B2) monoethylenically unsaturated C3-C12-carboxylic acids, monoethylenically unsaturated C4-C12-dicarboxylic anhydrides, monoesters or monoamides of monoethylenically unsaturated C4-C12-dicarboxylic acids, amides of monoethylenically unsaturated C3-C12-carboxylic acids or mixtures thereof to give copolymers with molecular weights of 500 to 30,000, where the carboxyl groups which are present in aqueous medium are at least partially neutralized, and some of the carboxylic groups can be in amidated form, containing 0.5-40% by weight, based on the amount of copolymer, of defined emulsifiers.

公开(公告)号：DE59307502D1

公开(公告)日：1997-11-13

申请号：DE59307502

申请日：1993-07-13

Applicant: BASF AG

Inventor： BIRKHOFER HERMANN ,  DANISCH PETER ,  DENZINGER WALTER ,  HARTMANN HEINRICH ,  KNEIP MICHAEL

IPC: C14C9/00

Abstract: PCT No. PCT/EP93/01831 Sec. 371 Date Mar. 3, 1994 Sec. 102(e) Date Mar. 3, 1994 PCT Filed Jul. 13, 1993 PCT Pub. No. WO94/02650 PCT Pub. Date Feb. 3, 1994Soft leathers with a pleasant hand are obtained on fatliquoring and filling leather and fur skins with water-soluble or water-dispersible graft polymers of vegetable and animal oils, obtainable by radically initiated polymerization A) of a monomer or monomer mixture comprising (a) from 20 to 100% by weight of monoethylenically unsaturated carboxylic acids and/or monoethylenically unsaturated sulfonic acids and/or monoethylenically unsaturated phosphonic acids or their alkali metal, alkaline earth metal or ammonium salts, (b) from 0 to 80% by weight of other monoethylenically unsaturated monomers which are copolymerizable with the monomers (a), and (c) from 0 to 5% by weight of at least doubly ethylenically unconjugatedly unsaturated monomers in the presence of B) vegetable and/or animal oils in a weight ratio of A:B of (80-1):(20-99).

公开(公告)号：AU2292697A

公开(公告)日：1997-10-22

申请号：AU2292697

申请日：1997-03-27

Applicant: BASF AG

Inventor： KNEIP MICHAEL ,  KISTENMACHER AXEL ,  DANISCH PETER ,  WOLF GERHARD

IPC: C14C3/28 ,  C09D123/08 ,  C14C9/00 ,  C14C9/02

Abstract: Aqueous solutions or dispersions of copolymers obtainable by free-radical copolymerization of(a) from 20 to 90% by weight of at least one monoethylenically unsaturated C4-6-dicarboxylic acid or the anhydride thereof, as component A,(b) from 5 to 50% by weight of at least one olefin having 2 to 6 carbon atoms, as component B,(c) from 5 to 50% by weight of at least one hydrophobic comonomer from the group consisting of long-chain olefins, esters of long-chain alcohols with acrylic acid or methacrylic acid, long-chain amides of acrylic acid or methacrylic acid, and long-chain alkyl vinyl ethers, as component C,(d) from 0 to 40% by weight of further comonomers which can be copolymerized with the above monomers, as component D,where the sum of the amounts of components A, B, C and, if used, D is 100% by weight, followed by at least partial esterification or hydrolysis and neutralization and/or reaction of the carboxyl groups formed during the hydrolysis with bases, for treating leather and/or fur skins.

公开(公告)号：BR9506789A

公开(公告)日：1997-09-16

申请号：BR9506789

申请日：1995-02-06

Applicant: BASF AG

Inventor： KNEIP MICHAEL ,  DANISCH PETER

IPC: C08L83/06 ,  C08L83/08 ,  C14C9/00

Abstract: PCT No. PCT/EP95/00418 Sec. 371 Date Aug. 15, 1996 Sec. 102(e) Date Aug. 15, 1996 PCT Filed Feb. 6, 1995 PCT Pub. No. WO95/22627 PCT Pub. Date Aug. 24, 1995Leather and skins are water repellent in aqueous emulsion in the presence of emulsifiers with polysiloxanes which are functionalized with carboxyl groups in a comb-like manner and in which the carboxyl groups are bonded to the polymer main chain via spacer groups in the form of linear or branched C2-C40-alkylene groups which may be interrupted by up to 8 non-neighboring oxygen atoms or groups of the formula -NR1-, CO- [sic] or -CO-NR1- and in addition may carry up to 5 carboxyl groups or carboxamido groups of the formula -CO-NR1R2-, where R1 and R2 are each hydrogen or C1-C4-alkyl, the spacer groups being bonded to the polymer main chain via a direct bond or via an oxygen atom or a group of the formula -NR1-, -CO-, -CO-NR1- or -CO-O-.

公开(公告)号：AU4567993A

公开(公告)日：1994-02-14

申请号：AU4567993

申请日：1993-07-13

Applicant: BASF AG

Inventor： BIRKHOFER HERMANN ,  DANISCH PETER ,  DENZINGER WALTER ,  HARTMANN HEINRICH ,  KNEIP MICHAEL

IPC: C14C9/00 ,  C14C9/02

Abstract: PCT No. PCT/EP93/01831 Sec. 371 Date Mar. 3, 1994 Sec. 102(e) Date Mar. 3, 1994 PCT Filed Jul. 13, 1993 PCT Pub. No. WO94/02650 PCT Pub. Date Feb. 3, 1994Soft leathers with a pleasant hand are obtained on fatliquoring and filling leather and fur skins with water-soluble or water-dispersible graft polymers of vegetable and animal oils, obtainable by radically initiated polymerization A) of a monomer or monomer mixture comprising (a) from 20 to 100% by weight of monoethylenically unsaturated carboxylic acids and/or monoethylenically unsaturated sulfonic acids and/or monoethylenically unsaturated phosphonic acids or their alkali metal, alkaline earth metal or ammonium salts, (b) from 0 to 80% by weight of other monoethylenically unsaturated monomers which are copolymerizable with the monomers (a), and (c) from 0 to 5% by weight of at least doubly ethylenically unconjugatedly unsaturated monomers in the presence of B) vegetable and/or animal oils in a weight ratio of A:B of (80-1):(20-99).