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    12.
    发明专利
    未知

    公开(公告)号：DE10223615A1

    公开(公告)日：2003-12-11

    申请号：DE10223615

    申请日：2002-05-27

    Applicant: BASF AG

    Inventor： WULFF DIRK ,  FELDTHUSEN JENSEN JESPER ,  AUCHTER GERHARD ,  WILDBURG GERALD ,  FINK RALF

    IPC: C08F2/22 ,  C08F257/02 ,  C08F265/04 ,  C08F285/00 ,  C08F291/00 ,  C08L51/00 ,  C09J151/00 ,  C08F220/18 ,  C08F212/08 ,  C08F236/06 ,  C08F214/04 ,  C08F210/02 ,  C08F218/04 ,  C04B24/26 ,  C09D5/02 ,  C09D5/12 ,  C09J133/10

    Abstract: The invention relates to a method for producing an aqueous polymer dispersion having a polymer solids content of >=50% by weight by carrying out the radically initiated aqueous emulsion polymerization of ethylenically unsaturated compounds (monomers). The inventive method is characterized in that: a) a mixture is provided in a polymerization vessel and contains a partial quantity 1 consisting of: deionized water, 0.001 to 0.5 parts by weight of a polymer with a weighted average particle diameter of =80% [polymerization step A], and; b) afterwards, a monomer emulsion containing partial quantity 2, which consists of deionized water, 0.1 to 5 parts by weight of dispersants and 90 to 99.5 parts by weight of monomers, is fed under polymerization conditions to the obtained reaction mixture [polymerization step B], whereby; c) the total amount of the monomers used for the polymerization is equal to 100 parts by weight, and the total amount of deionized water is

    14.
    发明专利
    未知

    公开(公告)号：DE19946898A1

    公开(公告)日：2001-04-05

    申请号：DE19946898

    申请日：1999-09-30

    Applicant: BASF AG

    Inventor： MEYER-ROSCHER BERND ,  SCHUMACHER KARL-HEINZ ,  BARWICH JUERGEN ,  FINK RALF ,  DUESTERWALD UWE

    IPC: C09J7/02 ,  C09J133/12 ,  C09J5/04

    Abstract: The invention relates to the use of radically polymerised polymers that are crosslinkable by means of UV-light and consists of at least 50 wt. % C2 to C18 alkyl(meth)acrylates and are used as an adhesive for gluing together carriers on substrates, whereby said carriers are coated with the polymers. Said polymers are built-up by monomers. The invention is characterised in that 0.1 to 30 wt. % of said monomers are monomers A without carboxylic acid- or carboxylic acid anhydride groups and with a water solubility greater than 5 g monomers per litre of water. The substrates are humid, especially frozen substrates.

    16.
    发明专利
    未知

    公开(公告)号：DE50307656D1

    公开(公告)日：2007-08-23

    申请号：DE50307656

    申请日：2003-05-21

    Applicant: BASF AG

    Inventor： WULFF DIRK ,  FELDTHUSEN JENSEN JESPER ,  AUCHTER GERHARD ,  WILDBURG GERALD ,  FINK RALF

    IPC: C08F285/00 ,  C08F2/22 ,  C08F257/02 ,  C08F265/04 ,  C08F291/00 ,  C08L51/00 ,  C09J151/00

    Abstract: The invention relates to a method for producing an aqueous polymer dispersion having a polymer solids content of >=50% by weight by carrying out the radically initiated aqueous emulsion polymerization of ethylenically unsaturated compounds (monomers). The inventive method is characterized in that: a) a mixture is provided in a polymerization vessel and contains a partial quantity 1 consisting of: deionized water, 0.001 to 0.5 parts by weight of a polymer with a weighted average particle diameter of =80% [polymerization step A], and; b) afterwards, a monomer emulsion containing partial quantity 2, which consists of deionized water, 0.1 to 5 parts by weight of dispersants and 90 to 99.5 parts by weight of monomers, is fed under polymerization conditions to the obtained reaction mixture [polymerization step B], whereby; c) the total amount of the monomers used for the polymerization is equal to 100 parts by weight, and the total amount of deionized water is

    17.
    发明专利
    未知

    公开(公告)号：DE50014146D1

    公开(公告)日：2007-04-19

    申请号：DE50014146

    申请日：2000-09-15

    Applicant: BASF AG

    Inventor： MEYER-ROSCHER BERND ,  SCHUMACHER KARL-HEINZ ,  BARWICH JUERGEN ,  FINK RALF ,  DUESTERWALD UWE

    IPC: C09J7/02

    Abstract: The use of free-radically polymerized, UV-crosslinkable polymers which consist to the extent of at least 50% by weight of C2 to C18alkyl(meth)acrylates as adhesives for the bonding of carriers coated with the polymer on substrates, wherein from 0.1 to 30% by weight of the monomers of which said polymer is composed are monomers A without carboxylic acid or carboxylic anhydride groups and with a water solubility of more than 5 g of monomers per liter of water and said substrates are moist substrates, especially refrigerated substrates.

    18.
    发明专利
    未知

    公开(公告)号：AT356177T

    公开(公告)日：2007-03-15

    申请号：AT00966021

    申请日：2000-09-15

    Applicant: BASF AG

    Inventor： MEYER-ROSCHER BERND ,  SCHUMACHER KARL-HEINZ ,  BARWICH JUERGEN ,  FINK RALF ,  DUESTERWALD UWE

    IPC: C09J7/02

    Abstract: The use of free-radically polymerized, UV-crosslinkable polymers which consist to the extent of at least 50% by weight of C2 to C18alkyl(meth)acrylates as adhesives for the bonding of carriers coated with the polymer on substrates, wherein from 0.1 to 30% by weight of the monomers of which said polymer is composed are monomers A without carboxylic acid or carboxylic anhydride groups and with a water solubility of more than 5 g of monomers per liter of water and said substrates are moist substrates, especially refrigerated substrates.

    METHOD FOR PRODUCING AN AQUEOUS POLYMER DISPERSION
    19.
    发明专利
    METHOD FOR PRODUCING AN AQUEOUS POLYMER DISPERSION 未知

    公开(公告)号：AU2003247284A1

    公开(公告)日：2003-12-12

    申请号：AU2003247284

    申请日：2003-05-21

    Applicant: BASF AG

    Inventor： WULFF DIRK ,  JENSEN JESPER FELDTHUSEN ,  AUCHTER GERHARD ,  WILDBURG GERALD ,  FINK RALF

    IPC: C08F2/22 ,  C08F257/02 ,  C08F265/04 ,  C08F285/00 ,  C08F291/00 ,  C08L51/00 ,  C09J151/00

    Abstract: The invention relates to a method for producing an aqueous polymer dispersion having a polymer solids content of >=50% by weight by carrying out the radically initiated aqueous emulsion polymerization of ethylenically unsaturated compounds (monomers). The inventive method is characterized in that: a) a mixture is provided in a polymerization vessel and contains a partial quantity 1 consisting of: deionized water, 0.001 to 0.5 parts by weight of a polymer with a weighted average particle diameter of =80% [polymerization step A], and; b) afterwards, a monomer emulsion containing partial quantity 2, which consists of deionized water, 0.1 to 5 parts by weight of dispersants and 90 to 99.5 parts by weight of monomers, is fed under polymerization conditions to the obtained reaction mixture [polymerization step B], whereby; c) the total amount of the monomers used for the polymerization is equal to 100 parts by weight, and the total amount of deionized water is

    20.
    发明专利
    未知

    公开(公告)号：DE10158420A1

    公开(公告)日：2003-06-12

    申请号：DE10158420

    申请日：2001-11-29

    Applicant: BASF AG

    Inventor： FINK RALF ,  CENTNER ALEXANDER

    IPC: C09J7/00 ,  C08F220/12 ,  C08F220/32 ,  C09J5/02 ,  C09J133/06 ,  C09J163/00 ,  C09J4/02 ,  C09J7/02 ,  B32B7/12

    Abstract: A process for adhesive bonding of shaped parts by (A) pre coating of at least one surface of the shaped part, prior to adhesive bonding, with a polymer comprising at least 5 wt.% glycidyl(meth)acrylate and (B) polymer containing up to 10-50 wt.% of glycidyl (meth)acrylate is new. Independent claims are included for: (1) A polymer obtained by radical polymerization of glass transition temperature -60 to +50 degrees C and comprising 5-50 wt.% glycidyl (meth)acrylate, of gel content 10-60 wt.%; (2) a removable support film coated with glycidyl (meth)acrylate; (3) a shaped part bonded with an adhesive obtained as above

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