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    2.
    发明专利
    未知

    公开(公告)号：DE102005023386A1

    公开(公告)日：2006-11-23

    申请号：DE102005023386

    申请日：2005-05-17

    Applicant: BASF AG

    Inventor： KONG XIANG-MING ,  YAMAMOTO MOTONORI

    IPC: C08F2/24 ,  C08F2/44 ,  C08F212/08 ,  C08F214/06 ,  C08F218/04 ,  C08F236/06 ,  C09D5/02 ,  C09D133/06 ,  C09J133/06 ,  D06M15/27

    Abstract: A process for preparing an aqueous polymer dispersion, in which, in an aqueous medium, in a first reaction stage, a diol compound and a dicarboxylic acid compound are reacted in the presence of an enzyme and of a dispersant, and also, if appropriate, of a low water solubility organic solvent and/or of an ethylenically unsaturated monomer, to give a polyester, and thereafter, in the presence of the polyester, in a second reaction stage, an ethylenically unsaturated monomer is free-radically polymerized.

    3.
    发明专利
    未知

    公开(公告)号：DE102005005493A1

    公开(公告)日：2006-08-10

    申请号：DE102005005493

    申请日：2005-02-04

    Applicant: BASF AG

    Inventor： KONG XIANG-MING ,  YAMAMOTO MOTONORI

    IPC: C08F2/24 ,  C08G69/04 ,  C08G69/08 ,  C08L95/00 ,  C09D5/34 ,  C09D11/10 ,  C09D177/00 ,  C09J177/00 ,  C12P13/02 ,  C12P13/04 ,  D21H25/02

    Abstract: A process for preparing an aqueous polymer dispersion, in which, in an aqueous medium, in a first reaction stage, an aminocarboxylic acid compound is reacted in the presence of a hydrolase and of a dispersant, and, if appropriate, of an ethylenically unsaturated monomer and/or of a low water solubility organic solvent to give a polyamide and thereafter, in the presence of the polyamide, in a second reaction stage an ethylenically unsaturated monomer is free-radically polymerized.

    5.
    发明专利
    未知

    公开(公告)号：AT376003T

    公开(公告)日：2007-11-15

    申请号：AT04740777

    申请日：2004-07-08

    Applicant: BASF AG

    Inventor： GAO JUN ,  KONG XIANG-MING ,  HUNGENBERG KLAUS-DIETER ,  SCHMIDT-THUEMMES JUERGEN

    IPC: C08F2/22

    Abstract: An aqueous polymer dispersion is prepared by radical aqueous emulsion polymerization of at least one ethylenically unsaturated monomer in the presence of a dispersant by mixing reactants at no greater than the initiation temperature and heating the mixture to a final temperature during the addition of at least one monomer. An aqueous polymer dispersion (I) is prepared by radical aqueous emulsion polymerization of at least one ethylenically unsaturated monomer in the presence of a dispersant. The process comprises: (a) mixing in a reaction vessel, at no greater than the initiation temperature, deionized water, an oil soluble radical initiator, a dispersant, optionally at least a partial amount of a monomer and optionally at least a partial amount of a water-soluble radical initiator followed by; (b) heating the mixture to the initiation temperature, followed by optionally adding; (c) additional water, oil-soluble radical initiator, dispersant and monomer with the main quantity of the water-soluble radical initiator and; (d) heating the mixture to a final temperature during the addition of at least one monomer.

    6.
    发明专利
    未知

    公开(公告)号：DE102004058072A1

    公开(公告)日：2006-06-08

    申请号：DE102004058072

    申请日：2004-12-01

    Applicant: BASF AG

    Inventor： KONG XIANG-MING ,  YAMAMOTO MOTONORI ,  HAERING DIETMAR

    IPC: C08G69/28 ,  C12P13/02

    Abstract: A process for preparing an aqueous polyamide dispersion by enzyme-catalyzed polycondensation reaction of a diamine compound and a dicarboxylic acid compound in aqueous medium.

    9.
    发明专利
    未知

    公开(公告)号：DE102005016226A1

    公开(公告)日：2006-10-12

    申请号：DE102005016226

    申请日：2005-04-07

    Applicant: BASF AG

    Inventor： KONG XIANG-MING ,  YAMAMOTO MOTONORI

    IPC: C08F283/04 ,  A61K8/72 ,  C08F2/20 ,  C08G85/00 ,  C08L95/00 ,  C09D5/02 ,  C09D155/02 ,  C09J155/02 ,  C12P13/02 ,  D21H17/33

    Abstract: A process for preparing an aqueous polymer dispersion, in which, in an aqueous medium, in a first reaction stage, a diamine compound and a dicarboxylic acid compound are reacted in the presence of an enzyme and of a dispersant, and also, if appropriate, of a low water solubility organic solvent and/or of an ethylenically unsaturated monomer, to give a polyamide, and thereafter, in the presence of the polyamide, in a second reaction stage, an ethylenically unsaturated monomer is free-radically polymerized.

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