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    2.
    发明专利
    未知

    公开(公告)号：DE59810540D1

    公开(公告)日：2004-02-12

    申请号：DE59810540

    申请日：1998-10-30

    Applicant: BASF AG

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

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

    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.

    3.
    发明专利
    未知

    公开(公告)号：AT257464T

    公开(公告)日：2004-01-15

    申请号：AT98120594

    申请日：1998-10-30

    Applicant: BASF AG

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

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

    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.

    4.
    发明专利
    未知

    公开(公告)号：DE19830555A1

    公开(公告)日：2000-01-13

    申请号：DE19830555

    申请日：1998-07-08

    Applicant: BASF AG

    Inventor： ZHAO CHENG-LI ,  WISTUBA ECKEHARDT ,  BAUMSTARK ROLAND ,  WILDBURG GERALD

    IPC: C08J7/04 ,  C09D133/08 ,  C08L33/08 ,  C08L75/00

    Abstract: Aqueous preparations containing: (i) a film-forming copolymer with monomer units derived from ureas, thioureas or imidazolidin-2-ones with unsaturated substituents; and (ii) a compound with 2 or more aldehyde groups are used for coating polyurethane (PU)-based substrates. The use of aqueous preparations for coating PU-based substrates is claimed. These preparations contain: (i) dispersed film-forming polymer(s) (A) derived from unsaturated monomers (M) comprising monomer(s) (M1) of formula (I) and comonomer(s) (M2); and (ii) compound(s) (B) with two or more aldehyde groups, in which: R , R = H or 1-5C alkyl, or R + R may form a 2-4C alkylene group, optionally substituted with 1 or 2 1-5C alkyl, 1-4C alkoxy and/or hydroxyl groups; X = oxygen or sulfur; R = a 2-20C mono-unsaturated residue. Independent claims are also included for: (a) a process for coating water-repellent PU-based substrates by applying these preparations to the substrate; (b) aqueous preparations containing 10-50 wt.% polymer (A), 0.05-5 wt.% compound(s) (B) (based on A), 10-70 wt.% inorganic fillers and/or pigments, 0.1-20 wt.% conventional additives etc. and water to 100 wt.%, in which (A) is a copolymer of 70-95 wt% n-butyl and/or 2-ethylhexyl acrylate, 5-25 wt.% styrene, methyl methacrylate and/or tert.-butyl methacrylate, 0.1-5 wt.% monomer(s) M1 and 0.1-5 wt.% monomer(s) M3.

    7.
    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.

    8.
    发明专利
    未知

    公开(公告)号：NO319749B1

    公开(公告)日：2005-09-12

    申请号：NO985213

    申请日：1998-11-09

    Applicant: BASF AG

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

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

    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.

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