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公开(公告)号:DE59502527D1
公开(公告)日:1998-07-16
申请号:DE59502527
申请日:1995-09-19
Applicant: BASF AG
Inventor: DORNHAGEN JUERGEN , KILBURG HEIKE , PATSCH MANFRED , LOEFFLER HERMANN , SCHAFFER ORTWIN
IPC: C09B62/513 , C07C309/47 , C07C309/50 , C09B62/08 , C09B62/44 , C09B62/507
Abstract: PCT No. PCT/EP95/03687 Sec. 371 Date Mar. 27, 1997 Sec. 102(e) Date Mar. 27, 1997 PCT Filed Sep. 19, 1995 PCT Pub. No. WO96/10610 PCT Pub. Date Apr. 11, 1996Reactive dyes of the formula where n is 1 or 2, R1 is hydrogen or hydroxysulfonyl, R2 is hydrogen or hydroxyl, R3 is substituted C1-C4-alkyl, C5-C7-cycloalkyl or substituted phenyl, R4 is hydrogen or R3 and R4, together with the nitrogen atom linking them, form a heterocyclic radical and D is a radical of a diazo or tetrazo component, each having at least one mechanism, their use for dyeing or printing hydroxyl-containing or nitrogen-containing organic substrates, and novel aminonaphthalenes.
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公开(公告)号:CA2199871A1
公开(公告)日:1996-04-11
申请号:CA2199871
申请日:1995-09-19
Applicant: BASF AG
Inventor: DORNHAGEN JUERGEN , KILBURG HEIKE , PATSCH MANFRED , LOEFFLER HERMANN , SCHAFFER ORTWIN
IPC: C09B62/513 , C07C309/47 , C07C309/50 , C09B62/08 , C09B62/44 , C09B62/507 , C07D295/096 , D06P3/10 , C07C317/36 , C07C309/45 , D06P3/66
Abstract: Reactive dyes have the formula (I), in which n equals 1 or 2; R1 stands for hydrogen or hydroxylsulfonyl; R2 stands for hydrogen or hydroxy; R3 stands for substituted C1-C4-alkyl, C5-C7-cycloalkyl or substituted phenyl; R4 stands for hydrogen or R3 and R4 form a heterocyclic rest together with the nitrogen atom that interconnects them; and D stands for the rest of a diazo or tetrazo component with at least one anchor rest. Also disclosed is the use of said dyes for dyeing or printing organic substrates having hydroxy groups or nitrogen atoms, and new aminonaphthalenes.
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公开(公告)号:CA1335926C
公开(公告)日:1995-06-20
申请号:CA600718
申请日:1989-05-25
Applicant: BASF AG
Inventor: STREICHER ROLF , SCHAFFER ORTWIN , BELDE HORST , GUENTHERT PAUL
Abstract: Leather is dyed with pigments in an aqueous liquor at from 20 to 60.degree.C in the presence of an alkoxylated amine of 20 or more carbon atoms.
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公开(公告)号:AT114727T
公开(公告)日:1994-12-15
申请号:AT90114574
申请日:1990-07-30
Applicant: BASF AG
Inventor: SCHAFFER ORTWIN , BAY HERBERT DR , STORK KARL DR , GREIF NORBERT DR , OPPENLAENDER KNUT DR , DENZINGER WALTER , HARTMANN HEINRICH DR
IPC: C08F8/00 , C08F210/00 , C14C9/00
Abstract: Use of copolymers obtainable by free-radical copolymerisation of (a) C8-C40-monoolefins with (b) ethylenically unsaturated C4-C8-dicarboxylic anhydrides in the manner of a mass polymerisation at from 80 to 300 DEG C to form copolymers having molecular weights of from 500 to 20,000 g/mol, subsequent solvolysis of the anhydride groups of the copolymers and at least partial neutralisation in an aqueous medium with bases of the carboxyl groups formed in the course of the solvolysis and which are present in the form of aqueous dispersions or solutions, as agents for waterproofing leathers and pelt furs.
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公开(公告)号:AU647044B2
公开(公告)日:1994-03-17
申请号:AU6297990
申请日:1990-08-06
Applicant: BASF AG
Inventor: SCHAFFER ORTWIN , BAY HERBERT , STORK KARL , GREIF NORBERT , OPPENLANDER KNUT , DENZINGER WALTER , HARTMANN HEINRICH
IPC: C08F8/32 , C08F8/44 , C08F16/16 , C08F216/16 , C08F220/04 , C08F222/06 , C14C9/00 , C08F216/18
Abstract: PCT No. PCT/EP90/01283 Sec. 371 Date Feb. 10, 1992 Sec. 102(e) Date Feb. 10, 1992 PCT Filed Aug. 6, 1990 PCT Pub. No. WO91/02094 PCT Pub. Date Feb. 21, 1991.Copolymers which are obtainable by free radical copolymerization of (a) C8-C40-alkyl vinyl ethers, if necessary as a mixture with not more than 50 mol % of C8-C40-monoolefins, with (b) ethylenically unsaturated C4-C8-dicarboxylic anhydrides at from 80 degrees to 300 degrees C. to give copolymers having molecular weights of from 500 to 20,000 g/mol, subsequent solvolysis of the anhydride groups of the copolymers and partial or complete neutralization of the carboxyl groups formed during the solvolysis, in an aqueous medium by means of a base, and which are present in the form of aqueous dispersions or solutions, are used as agents for imparting water repellency to leathers and skins.
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公开(公告)号:BR9202059A
公开(公告)日:1993-02-02
申请号:BR9202059
申请日:1992-05-29
Applicant: BASF AG
Inventor: WEISER JURGEN , REUTHER WOLFGANG , STORK KARL , SCHAFFER ORTWIN , FRANSMANN GERNOT , SCHWERZEL THOMAS , ANGEL MAXIMILIAN , PAKUSCH JOACHIM , WEGNER BRIGITTE
Abstract: Products of the condensation of sulphonated phenols, urea, further organic nitrogen bases and formaldehyde, obtainable by (A) sulphonation of phenols using from 1.0 to 1.5 mol of sulphuric acid per mole of phenol and (B) condensation of these sulphonation products with (a) from 0.5 to 1.8 mol of urea per mole of phenol, (b) from 0.001 to 0.5 mol of at least one further organic nitrogen base per mole of phenol, and (c) from 1.0 to 3.0 mol of formaldehyde per mole of phenol. The condensation products are suitable as tanning agents in the production of leather and pelts and as spray assistants for redispersible polymer powders.
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公开(公告)号:AU628646B2
公开(公告)日:1992-09-17
申请号:AU6252790
申请日:1990-09-14
Applicant: BASF AG
Inventor: SCHAFFER ORTWIN , BAY HERBERT , STORK KARL , GREIF NORBERT , OPPENLAENDER KNUT , DENZINGER WALTER , HARTMANN HEINRICH
Abstract: Use of copolymers that contain as copolymerised units …… a) from 50 to 90 % by weight of C8-C40-alkyl (meth)acrylates, vinyl esters of C8-C40-carboxylic acids or mixtures thereof and … b) from 10 to 50 % by weight of monoethylenically unsaturated C3-C12-carboxylic acids, monoethylenically unsaturated dicarboxylic anhydrides, monoesters or monoamides of monoethylenically unsaturated C4-C12-dicarboxylic acids, amides of C3-C12-monocarboxylic acids or mixtures thereof and have molecular weights of from 500 to 30,000 g per mole, in at least partially neutralised form in aqueous solution or in aqueous dispersion for waterproofing leathers and fur pelts. …
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公开(公告)号:AU6297990A
公开(公告)日:1991-03-11
申请号:AU6297990
申请日:1990-08-06
Applicant: BASF AG
Inventor: SCHAFFER ORTWIN , BAY HERBERT , STORK KARL , GREIF NORBERT , OPPENLANDER KNUT , DENZINGER WALTER , HARTMANN HEINRICH
IPC: C08F8/32 , C08F8/44 , C08F16/16 , C08F216/16 , C08F220/04 , C08F222/06 , C14C9/00
Abstract: PCT No. PCT/EP90/01283 Sec. 371 Date Feb. 10, 1992 Sec. 102(e) Date Feb. 10, 1992 PCT Filed Aug. 6, 1990 PCT Pub. No. WO91/02094 PCT Pub. Date Feb. 21, 1991.Copolymers which are obtainable by free radical copolymerization of (a) C8-C40-alkyl vinyl ethers, if necessary as a mixture with not more than 50 mol % of C8-C40-monoolefins, with (b) ethylenically unsaturated C4-C8-dicarboxylic anhydrides at from 80 degrees to 300 degrees C. to give copolymers having molecular weights of from 500 to 20,000 g/mol, subsequent solvolysis of the anhydride groups of the copolymers and partial or complete neutralization of the carboxyl groups formed during the solvolysis, in an aqueous medium by means of a base, and which are present in the form of aqueous dispersions or solutions, are used as agents for imparting water repellency to leathers and skins.
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公开(公告)号:ES2064554T3
公开(公告)日:1995-02-01
申请号:ES90114574
申请日:1990-07-30
Applicant: BASF AG
Inventor: SCHAFFER ORTWIN , BAY HERBERT DR , STORK KARL DR , GREIF NORBERT DR , OPPENLAENDER KNUT DR , DENZINGER WALTER , HARTMANN HEINRICH DR
IPC: C08F8/00 , C08F210/00 , C14C9/00
Abstract: Use of copolymers obtainable by free-radical copolymerisation of (a) C8-C40-monoolefins with (b) ethylenically unsaturated C4-C8-dicarboxylic anhydrides in the manner of a mass polymerisation at from 80 to 300 DEG C to form copolymers having molecular weights of from 500 to 20,000 g/mol, subsequent solvolysis of the anhydride groups of the copolymers and at least partial neutralisation in an aqueous medium with bases of the carboxyl groups formed in the course of the solvolysis and which are present in the form of aqueous dispersions or solutions, as agents for waterproofing leathers and pelt furs.
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公开(公告)号:DK0486608T3
公开(公告)日:1994-03-28
申请号:DK90913137
申请日:1990-08-06
Applicant: BASF AG
Inventor: HARTMANN HEINRICH , DENZINGER WALTER , SCHAFFER ORTWIN , BAY HERBERT , STORK KARL , GREIF NORBERT , OPPENL NDER KNUT
IPC: C08F8/32 , C08F8/44 , C08F16/16 , C08F216/16 , C08F220/04 , C08F222/06 , C14C9/00
Abstract: PCT No. PCT/EP90/01283 Sec. 371 Date Feb. 10, 1992 Sec. 102(e) Date Feb. 10, 1992 PCT Filed Aug. 6, 1990 PCT Pub. No. WO91/02094 PCT Pub. Date Feb. 21, 1991.Copolymers which are obtainable by free radical copolymerization of (a) C8-C40-alkyl vinyl ethers, if necessary as a mixture with not more than 50 mol % of C8-C40-monoolefins, with (b) ethylenically unsaturated C4-C8-dicarboxylic anhydrides at from 80 degrees to 300 degrees C. to give copolymers having molecular weights of from 500 to 20,000 g/mol, subsequent solvolysis of the anhydride groups of the copolymers and partial or complete neutralization of the carboxyl groups formed during the solvolysis, in an aqueous medium by means of a base, and which are present in the form of aqueous dispersions or solutions, are used as agents for imparting water repellency to leathers and skins.
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