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    HYDROPHOBICALLY MODIFIED POLYETHYLENIMINES AND POLYVINYLAMINES FOR WRINKLE-RESISTANT FINISHING OF TEXTILES CONTAINING CELLULOSE
    4.
    发明专利
    HYDROPHOBICALLY MODIFIED POLYETHYLENIMINES AND POLYVINYLAMINES FOR WRINKLE-RESISTANT FINISHING OF TEXTILES CONTAINING CELLULOSE 未知

    公开(公告)号：CA2446906A1

    公开(公告)日：2002-11-28

    申请号：CA2446906

    申请日：2002-05-16

    Applicant: BASF AG

    Inventor： DETERING JUERGEN ,  GRIMM GUENTHER ,  FREUND TORSTEN

    IPC: D06L1/12 ,  C08F8/30 ,  C08G69/48 ,  C11D3/37 ,  D06M13/332 ,  D06M13/467 ,  D06M15/356 ,  D06M15/61 ,  D06M15/643 ,  D06M15/647 ,  D06M23/06 ,  D06M101/04

    Abstract: The invention relates to a method for providing wrinkle-resistant finishing to textiles containing cellulose by treating the textiles with a finishing agen t and drying the treated textiles, wherein the finishing agent contains one or more water-soluble or water-dispersible, hydrophobically modified polyethylenimine and/or polyvinylamine. Suitable hydrophobically modified polythylenimine are hydrophobically modified ethylenimine homopolymers, hydrophobically modified polyamidoamine or polyvinylamine graft polymers. Suitable hydrophobically modified polyvinylamines are hydrophobically modified, at least partially saponified homopolymers and copolymers of N- vinylcarboxylic acid amides. The polyethylenimines and polyvinylamines can b e crosslinked with polyfunctionally crosslinking compounds, quaternized and/or modified by reaction with alkylene oxides, dialkyl carbonates, alkylene carbonates and/or C1-C4-carboxylic acids. Suitable hydrophobing reagents are selected from the group consisting of long-chained linear or branched linear carboxylic acids, linear or branched alkyl halogenides, alkyl epoxides, alkylketen dimers, cyclic dicarboxylic acid anhydrides, alkylisocyanates and chloroformic acid esters of fatty alcohols.

    5.
    发明专利
    未知

    公开(公告)号：ES2158677T3

    公开(公告)日：2001-09-01

    申请号：ES98913679

    申请日：1998-03-06

    Applicant: BASF AG

    Inventor： SCHRODER GUNTER-RUDOLF ,  FREUND TORSTEN ,  MAYER UDO ,  ETZBACH KARL-HEINZ

    IPC: C09B35/64 ,  C09B67/22 ,  C09B69/10

    Abstract: PCT No. PCT/EP98/01325 Sec. 371 Date Sep. 17, 1999 Sec. 102(e) Date Sep. 17, 1999 PCT Filed Mar. 6, 1998 PCT Pub. No. WO98/41581 PCT Pub. Date Sep. 24, 1998Oligomeric azo dyes having an alternating construction made up of diazo components and coupling components, containing in the molecule at least 3 units of the structure I-[D-K]-(I)where D is a tetrazo component of the formula II where x is a direct bond, oxygen, sulfur or a bridge member of the formula -NHCO-, -NHCONH-, -CO-, -NHSO2-, -SO2NHSO2-, -SO2-, -SO2-NH-A-NH-SO2-, -NAlk-CO-, -NAlk-CO-NAlk-, -NAlk-CO-NH-, -NAlk-SO2-, -SO2-NAlk-SO2-, -SO2-NAlk-A-NAlk-SO2-, -SO2-NAlk-A-NH-SO2-, -CH=CH-, -CH2CH2-, -C(CH3)2-, -CH2- or -NH-, R1 and R2 are each independently of the other hydrogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkanoyl, cyano, carboxyl, hydroxysulfonyl, C1-C4-alkoxycarbonyl, hydroxyl, carbamoyl, mono- or di-(C1-C4)-alkyl-carbamoyl, sulfamoyl, mono- or di-(C1-C4)-alkyl-sulfamoyl, fluorine, chlorine, bromine, nitro or trifluoromethyl and R3 and R4 are each independently of the other hydrogen, hydroxysulfonyl or carboxyl, and where K is a coupling component III of the aminonaphthol series, it being possible for up to 90 mol % of component III to be replaced by a coupling component IV, are prepared and used for dyeing natural or synthetic substrates.

    6.
    发明专利
    未知

    公开(公告)号：DE59800852D1

    公开(公告)日：2001-07-19

    申请号：DE59800852

    申请日：1998-03-06

    Applicant: BASF AG

    Inventor： SCHROEDER GUNTER-RUDOLF ,  FREUND TORSTEN ,  MAYER UDO ,  ETZBACH KARL-HEINZ

    IPC: C09B35/64 ,  C09B67/22 ,  C09B69/10

    Abstract: PCT No. PCT/EP98/01325 Sec. 371 Date Sep. 17, 1999 Sec. 102(e) Date Sep. 17, 1999 PCT Filed Mar. 6, 1998 PCT Pub. No. WO98/41581 PCT Pub. Date Sep. 24, 1998Oligomeric azo dyes having an alternating construction made up of diazo components and coupling components, containing in the molecule at least 3 units of the structure I-[D-K]-(I)where D is a tetrazo component of the formula II where x is a direct bond, oxygen, sulfur or a bridge member of the formula -NHCO-, -NHCONH-, -CO-, -NHSO2-, -SO2NHSO2-, -SO2-, -SO2-NH-A-NH-SO2-, -NAlk-CO-, -NAlk-CO-NAlk-, -NAlk-CO-NH-, -NAlk-SO2-, -SO2-NAlk-SO2-, -SO2-NAlk-A-NAlk-SO2-, -SO2-NAlk-A-NH-SO2-, -CH=CH-, -CH2CH2-, -C(CH3)2-, -CH2- or -NH-, R1 and R2 are each independently of the other hydrogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkanoyl, cyano, carboxyl, hydroxysulfonyl, C1-C4-alkoxycarbonyl, hydroxyl, carbamoyl, mono- or di-(C1-C4)-alkyl-carbamoyl, sulfamoyl, mono- or di-(C1-C4)-alkyl-sulfamoyl, fluorine, chlorine, bromine, nitro or trifluoromethyl and R3 and R4 are each independently of the other hydrogen, hydroxysulfonyl or carboxyl, and where K is a coupling component III of the aminonaphthol series, it being possible for up to 90 mol % of component III to be replaced by a coupling component IV, are prepared and used for dyeing natural or synthetic substrates.

    8.
    发明专利
    未知

    公开(公告)号：DE10158661A1

    公开(公告)日：2003-06-12

    申请号：DE10158661

    申请日：2001-11-30

    Applicant: BASF AG

    Inventor： ETTL ROLAND ,  WINTER MANFRED ,  FREUND TORSTEN ,  KESSLER THOMAS ,  GRIMM GUENTHER

    IPC: C07D315/00 ,  C07C45/89

    Abstract: The invention relates to a method for producing alkyl ketene dimers by reacting carboxylic acid chlorides with tertiary amines in a molar ratio of between 1: 1 and 1: 1.6 at temperatures of between 65 and 150 DEG C and with a residence time of between 1 and 30 mins in the absence of solvents. Said reaction partners are intensively mixed and the alkyl ketene dimers are separated from the reaction mixture.

    9.
    发明专利
    未知

    公开(公告)号：DE19851026A1

    公开(公告)日：2000-05-11

    申请号：DE19851026

    申请日：1998-11-05

    Applicant: BASF AG

    Inventor： ETZBACH KARL-HEINZ ,  FREUND TORSTEN ,  TRESCH RAINER

    IPC: C09B44/02 ,  C09B67/22 ,  C09B35/039 ,  C09B35/52 ,  C09B69/10 ,  C09B67/32 ,  D06P1/41 ,  C07C245/10 ,  C09D11/02

    Abstract: The invention relates to cationic azo-dyes of the general formula (I), in which R and R independently of each other are hydrogen, nitro, halogen, C1-C6-alkyl; R is hydrogen, C1-C6-alkyl, which can be interrupted by 1 or 2 non-adjoining oxy-, imino- or C1-C6-alkylimino groups or a rest (II); A and A independently of each other are oxy, imino or possibly substituted C1-C6-alkylimino; B and B independently of each other are C1-C6-alkylene, which can be interrupted by 1 or 2 non-adjoining oxy-, imino- or possibly substituted C1-C6-alkylimino groups or a rest (II); An is the equivalent of an anion; n is a number between 1 and 8; and K is the rest of a coupling component or a monoazo-dye II. The invention also relates to a method for producing said dyes, to their use for colouring and printing on natural or synthetic substrates and to mixtures thereof.

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