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    11.
    发明专利
    未知

    公开(公告)号：NO993632L

    公开(公告)日：2000-01-31

    申请号：NO993632

    申请日：1999-07-27

    Applicant: BASF AG

    Inventor： SCHWARTZ MANFRED ,  BECHERT BERTOLD ,  WIESE HARM ,  HUEMMER WOLFGANG

    IPC: C04B41/48 ,  C04B41/63 ,  C08F2/26 ,  C09D5/00 ,  C09D7/12 ,  C09D157/00 ,  C09K23/00 ,  C09K23/04 ,  C08L57/00

    Abstract: A method of coating a mineral molding includes applying at least one aqueous preparation to at least one surface of the molding, the aqueous preparation including:(i) as film-forming constituent at least one polymer P which is composed of ethylenically unsaturated monomers M and which is present in dispersed form in the aqueous phase of the aqueous preparation and which has a glass transition temperature TG in the range from -25 to +80° C.;(ii) at least one anionic emulsifier selected from the group consisting of (a), (b), and (c):(a) salts of formula I: whereinAlk is linear or branched, saturated alkyl having from 10 to 18 carbon atoms,Et is 1,2-ethylene,n is an integer from 25 to 40, andM+ is a monovalent cation or a cation equivalent,(b) mixtures of salts of formula I; and(c) mixtures of salts of formula I with other anionic emulsifiers, wherein the salts of formula I make up at least 80% by weight of the anionic emulsifiers; and(iii) at least one nonionic emulsifier.

    13.
    发明专利
    未知

    公开(公告)号：NO985213D0

    公开(公告)日：1998-11-09

    申请号：NO985213

    申请日：1998-11-09

    Applicant: BASF AG

    Inventor： ZHAO CHENG-LI ,  SCHWARTZ MANFRED ,  BECHERT BERTOLD ,  WIESE HARM ,  H MMER WOLFGANG

    IPC: C04B41/48 ,  C04B41/63 ,  C08F20/12 ,  C09D133/06 ,  C09D201/02 ,  C09C

    Abstract: An aqueous composition (I) containing a copolymer (II), formed of ethylenically unsaturated monomers, as a film forming component, is used for coating mineral based molded articles. The copolymer (II) has a glass transition temperature of 25-80 degrees C and the monomer contains 0.2-5.0 wt.% itaconic acid. Independent claims are included for: (i) the production of coated, mineral molded articles by application of (I) onto at least one surface of the article and drying; and (ii) the resulting coated, molded article.

    16.
    发明专利
    未知

    公开(公告)号：NO333093B1

    公开(公告)日：2013-03-04

    申请号：NO993632

    申请日：1999-07-27

    Applicant: BASF AG

    Inventor： SCHWARTZ MANFRED ,  BECHERT BERTOLD ,  WIESE HARM ,  HUEMMER WOLFGANG

    IPC: C08L57/02 ,  C04B41/48 ,  C04B41/63 ,  C08F2/26 ,  C09D5/00 ,  C09D7/12 ,  C09D157/00 ,  C09K23/00 ,  C09K23/04

    Abstract: A method of coating a mineral molding includes applying at least one aqueous preparation to at least one surface of the molding, the aqueous preparation including:(i) as film-forming constituent at least one polymer P which is composed of ethylenically unsaturated monomers M and which is present in dispersed form in the aqueous phase of the aqueous preparation and which has a glass transition temperature TG in the range from -25 to +80° C.;(ii) at least one anionic emulsifier selected from the group consisting of (a), (b), and (c):(a) salts of formula I: whereinAlk is linear or branched, saturated alkyl having from 10 to 18 carbon atoms,Et is 1,2-ethylene,n is an integer from 25 to 40, andM+ is a monovalent cation or a cation equivalent,(b) mixtures of salts of formula I; and(c) mixtures of salts of formula I with other anionic emulsifiers, wherein the salts of formula I make up at least 80% by weight of the anionic emulsifiers; and(iii) at least one nonionic emulsifier.

    20.
    发明专利
    未知

    公开(公告)号：DE59912421D1

    公开(公告)日：2005-09-22

    申请号：DE59912421

    申请日：1999-07-27

    Applicant: BASF AG

    Inventor： SCHWARTZ MANFRED ,  BECHERT BERTOLD ,  WIESE HARM ,  HUEMMER WOLFGANG

    IPC: C04B41/48 ,  C04B41/63 ,  C08F2/26 ,  C09D5/00 ,  C09D7/12 ,  C09D157/00 ,  C09K23/00 ,  C09K23/04 ,  B01F17/00

    Abstract: A method of coating a mineral molding includes applying at least one aqueous preparation to at least one surface of the molding, the aqueous preparation including:(i) as film-forming constituent at least one polymer P which is composed of ethylenically unsaturated monomers M and which is present in dispersed form in the aqueous phase of the aqueous preparation and which has a glass transition temperature TG in the range from -25 to +80° C.;(ii) at least one anionic emulsifier selected from the group consisting of (a), (b), and (c):(a) salts of formula I: whereinAlk is linear or branched, saturated alkyl having from 10 to 18 carbon atoms,Et is 1,2-ethylene,n is an integer from 25 to 40, andM+ is a monovalent cation or a cation equivalent,(b) mixtures of salts of formula I; and(c) mixtures of salts of formula I with other anionic emulsifiers, wherein the salts of formula I make up at least 80% by weight of the anionic emulsifiers; and(iii) at least one nonionic emulsifier.

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