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    111.
    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.

    115.
    发明专利
    未知

    公开(公告)号：DE59305178D1

    公开(公告)日：1997-02-27

    申请号：DE59305178

    申请日：1993-10-29

    Applicant: BASF AG

    Inventor： HARTMANN HEINRICH ,  DENZINGER WALTER ,  KROENER MICHAEL ,  NILZ CLAUDIA

    IPC: C08F8/00 ,  B01D15/04 ,  B01J20/26 ,  B01J39/20 ,  C08F226/02

    Abstract: PCT No. PCT/EP93/03019 Sec. 371 Date Apr. 25, 1995 Sec. 102(e) Date Apr. 25, 1995 PCT Filed Oct. 29, 1993 PCT Pub. No. WO94/11408 PCT Pub. Date May 26, 1994Abstract of the Disclosure: Insoluble, only slightly swellable polymers containing amino groups, which can be obtained from popcorn polymers containing units of the structure (I) where R and R1 are H or C1-C4-alkyl, by eliminating the group R-CO- from at least 2% of the incorporated units of the structure I, with the formation of units of the structure II (II) a process for the preparation of the amino-containing popcorn polymers by polymerizing N-vinylcarboxamides and, if desired, other monoethylenically unsaturated monomers copolymerizable therewith with from 0.1 to 10% by weight, based on the monomers used in the polymerization, of a compound containing at least two ethylenically unsaturated non-conjugated double bonds as crosslinking agent, with exclusion of oxygen and polymerization initiators, to form popcorn polymers, and elimination of formyl groups from at least 2% of the copolymerized N-vinylcarboxamides, and the use of the resulting insoluble, only slightly swellable polymers containing amino groups as ion exchangers or adsorber resins for metal ions are described.

    117.
    发明专利
    未知

    公开(公告)号：FI964647A

    公开(公告)日：1997-01-22

    申请号：FI964647

    申请日：1996-11-21

    Applicant: BASF AG

    Inventor： HARTMANN HEINRICH ,  SCHNEIDER KARL-HEINRICH ,  DENZINGER WALTER ,  NILZ CLAUDIA ,  MOENCH DIETMAR

    IPC: B01J13/00 ,  C02F1/54 ,  C02F1/56 ,  C04B24/26 ,  C08F2/32 ,  C08F8/12 ,  C08F26/00 ,  C08F26/02 ,  C08F126/02 ,  C08L39/02 ,  C09K8/32 ,  C09K23/52 ,  D21H17/34 ,  D21H21/10 ,  C08F

    Abstract: PCT No. PCT/EP95/01818 Sec. 371 Date Nov. 21, 1996 Sec. 102(e) Date Nov. 21, 1996 PCT Filed May 13, 1995 PCT Pub. No. WO95/32227 PCT Pub. Date Nov. 30, 1995A process for the preparation of a stable water-in-oil emulsion of a hydrolyzed polymer of an N-vinyl amide of the formula (I) in which R and R1 denote H or C1-C6 alkyl, by the polymerization of a compound of the formula I alone or in admixture with another ethylenically unsaturated monomer in the presence of a polymerization initiator and emulsifier in the form of a water-in-oil emulsion, to form a water-in-oil polymeric emulsion, followed by hydrolysis of the polymer in the form of the water-in-oil polymeric emulsion in the presence of an acid or base and from 1 to 30 wt %, based on the polymer, of an emulsifier, the emulsifier used being a mixture of (a) from 5 to 95 wt % of a block or graft copolymer of the structure (A-B)m, (A)-B or (B)-A, in which in each case (a) from 5 to 95 wt % of a block or graft copolymer of the structure (A-B)m, (A)nB or (B)nA, in which in each case A is a hydrophobic homopolymer or copolymer having a degree of polymerization of at least 3, B is a hydrophilic homopolymer or copolymer having a degree of polymerization of at least 3, m is equal to or greater than 1, and n is equal to or greater than 2, and (b) from 5 to 95 wt % of another water-in-oil emulsifier having a molar mass below 1000 g/mol.

    119.
    发明专利
    未知

    公开(公告)号：ES2091851T3

    公开(公告)日：1996-11-16

    申请号：ES91120737

    申请日：1991-12-03

    Applicant: BASF AG

    Inventor： ROSER JOACHIM DR ,  MOHR JUERGEN DR ,  LANGE ARMIN DR ,  OPPENLAENDER KNUT DR ,  DENZINGER WALTER ,  LOERZER THOMAS DR

    IPC: C08F26/02 ,  B41F1/16 ,  B41F3/34 ,  B41F15/08 ,  B41L17/08 ,  B41N3/03 ,  C08F8/34 ,  C08F8/40 ,  C08F26/00 ,  C08F30/02 ,  C08G73/02 ,  C08G73/04 ,  C08L39/02

    Abstract: The invention relates to novel polyethyleneimine and polyvinylamine derivatives, the polyethyleneimines containing the structural elements Ia and/or Ib and the polyvinylamines containing the structural elements IIa, IIb and IIc in which the following applies to the degrees of polymerisation n, m and p: n >/= 1, m >/= 0 and P >/= 0, and X is CR R PO3R R or CR R SO3R , X , independently of X , is a hydrogen atom, CR R PO3R R or CR R SO3R , Y and Y , independently of one another, are at least one CHR PO3R R or CHR SO3R group and possibly a hydrogen atom, Y and Y , independently of one another and of Y and Y , are hydrogen atoms, CHR PO3R R or CHR SO3R groups, and Z -Z are identical or different inorganic and/or organic radicals, where R and R , independently of one another, are a hydrogen atom, a C1-C12-alkyl group or an aryl group, and R and R , independently of one another, are a hydrogen atom or an alkali metal atom or NR R R R where R to R are identical or different radicals selected from the group consisting of hydrogen, alkyl, aryl, hydroxyalkyl and benzyl. The invention also relates to aluminium-based substrate materials coated with these polyethylenimines and/or polyvinylamines, and to the use thereof for the production of offset printing plates.

    120.
    发明专利
    未知

    公开(公告)号：DE59108260D1

    公开(公告)日：1996-11-14

    申请号：DE59108260

    申请日：1991-12-03

    Applicant: BASF AG

    Inventor： ROSER JOACHIM DR ,  MOHR JUERGEN DR ,  LANGE ARMIN DR ,  OPPENLAENDER KNUT DR ,  DENZINGER WALTER ,  LOERZER THOMAS DR

    IPC: C08F26/02 ,  B41F1/16 ,  B41F3/34 ,  B41F15/08 ,  B41L17/08 ,  B41N3/03 ,  C08F8/34 ,  C08F8/40 ,  C08F26/00 ,  C08F30/02 ,  C08G73/02 ,  C08G73/04 ,  C08L39/02

    Abstract: The invention relates to novel polyethyleneimine and polyvinylamine derivatives, the polyethyleneimines containing the structural elements Ia and/or Ib and the polyvinylamines containing the structural elements IIa, IIb and IIc in which the following applies to the degrees of polymerisation n, m and p: n >/= 1, m >/= 0 and P >/= 0, and X is CR R PO3R R or CR R SO3R , X , independently of X , is a hydrogen atom, CR R PO3R R or CR R SO3R , Y and Y , independently of one another, are at least one CHR PO3R R or CHR SO3R group and possibly a hydrogen atom, Y and Y , independently of one another and of Y and Y , are hydrogen atoms, CHR PO3R R or CHR SO3R groups, and Z -Z are identical or different inorganic and/or organic radicals, where R and R , independently of one another, are a hydrogen atom, a C1-C12-alkyl group or an aryl group, and R and R , independently of one another, are a hydrogen atom or an alkali metal atom or NR R R R where R to R are identical or different radicals selected from the group consisting of hydrogen, alkyl, aryl, hydroxyalkyl and benzyl. The invention also relates to aluminium-based substrate materials coated with these polyethylenimines and/or polyvinylamines, and to the use thereof for the production of offset printing plates.

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