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公开(公告)号:DE50011602D1
公开(公告)日:2005-12-22
申请号:DE50011602
申请日:2000-04-20
Applicant: BASF AG
Inventor: ZHAO CHENG-LE , DITTRICH UWE , SCHWARTZ MANFRED , FRANZMANN GERNOT
IPC: B05D7/24 , C09D5/02 , C09D133/06 , C09D133/08 , C09D133/10
Abstract: An aqueous, pigmented coating material contains (i) a film-forming polymer dispersion based on 80-99.95 wt% 2-20C alkyl or 5 cycloalkyl (meth)acrylate(s), 0.05-10 wt% unsaturated carboxylic, sulfonic or phosphonic acid and optionally other monomers, (ii inorganic pigment and optional fillers and (iii) 0.05-0.3 wt% non-polymerizable photoinitiator. An aqueous, pigment-containing coating material with a pigment volume concentration of at least 10 and essentially free fro volatile organic compounds (VOC), containing (i) aqueous polymer dispersion(s) which are film-forming at room temperature, containing polymer(s) (P) derived from (A) 80-99.95 wt% (meth)acrylate esters of 2-20C alkanols or 5-10C cycloalkanols, (B) 0.05 wt% unsaturated carboxylic, sulfonic or phosphonic acid(s) and/or their salts and (C) 0-20 wt% monomers other than (A) and (B), inorganic pigment(s) and optionally inorganic or organic fillers, (iii) non-polymerizable photoinitiator(s) in amounts of betwee 0.05 and less than 0.3 wt% based on (P) and (iv) water and conventional auxiliary substances. An Independent claim is also inclu for a process for coating substrates by applying the above coating material to the substrate.
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公开(公告)号:MY117138A
公开(公告)日:2004-05-31
申请号:MYPI9803436
申请日:1998-07-28
Applicant: BASF AG
Inventor: BECHERT BERTOLD , BECK ERICH , MENZEL KLAUS , SCHWARTZ MANFRED , REICH WOLFGANG
IPC: B05D7/24 , C04B41/48 , C08F2/46 , C04B41/52 , C04B41/63 , C04B41/70 , C08F2/48 , C09D175/16 , C09D183/07
Abstract: RADIATION-CURABLE PREPARATIONS COMPRISE AT LEAST ONE POLYMER WHICH HAS ETHYLENICALLY UNSATURATED DOUBLE BONDS AND ARE USED FOR THE COATING OF MINERAL MOLDINGS. A PROCESS FOR COATING MINERAL MOLDINGS, AND ALSO MINERAL MOLDINGS WHICH HAVE A COATING CURED BY RADIATION, ARE ALSO DESCRIBED.
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公开(公告)号:DE10105073A1
公开(公告)日:2002-08-08
申请号:DE10105073
申请日:2001-02-05
Applicant: BASF AG
Inventor: SCHWARTZ MANFRED , BECHERT BERTOLD
IPC: B05D1/36 , B05D7/00 , B05D7/14 , B05D7/24 , C09D5/02 , C09D125/08 , C09D133/02 , C09D133/06 , C09D135/00 , C09D157/10 , C09D133/08 , C08K7/16 , B32B31/12 , B32B15/08 , B05D7/16
Abstract: Surprisingly, use of an aqueous coating composition containing: (i) an aqueous polymer dispersion giving a polymerizate P of sub-zero Tg value, containing an aqueous monoethylene unsaturated monomer A), an ethylenically unsaturated mono-or dicarboxylic acid or their anhydrides as monomer B, and an ethylenically unsaturated polymerized monomer C, (ii) and a water soluble salt or complex salt of a divalent metal gives coatings on metal building parts of very good adhesion. Use of an aqueous composition containing (i) at least one aqueous polymerisation dispersion, of which the polymerizate P has a glass transition temperature below 0 degrees C containing (wt.%): at least one aqueous monoethylene unsaturated monomer A (80-99.5), at least one ethylenically unsaturated mono-or dicarboxylic acid or their anhydrides as monomer B (0.5-10), an ethylenically unsaturated singly polymerised monomer C, different from A and B, where the weight proportions of A, B, and C = 100 wt.%, and (ii) at least one water soluble salt or complex salt of at least one divalent metal. Independent claims are included for: (1) a process for coating metal building components by coating with a first coating composition as primer and coating the primer with at least one extra coating composition, where the primer coating is selected from the compositions described above; (2) a metal building component obtainable by the above process.
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公开(公告)号:DE19933500A1
公开(公告)日:2001-01-18
申请号:DE19933500
申请日:1999-07-16
Applicant: BASF AG
Inventor: SCHWARTZ MANFRED , BECHERT BERTOLD
IPC: C04B41/48 , C04B41/52 , C04B41/70 , C04B41/63 , C08F212/00 , C08F218/04 , C08F220/18 , C08F230/08
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公开(公告)号:AU5033399A
公开(公告)日:2000-02-01
申请号:AU5033399
申请日:1999-07-07
Applicant: BASF AG
Inventor: ZHAO CHENG-LE , DITTRICH UWE , SCHWARTZ MANFRED , HUMMER WOLFGANG
IPC: C08F265/04 , C08F265/06 , C09D17/00 , C09D151/00 , C08F291/00
Abstract: An essentially solventless pigmented aqueous formulation which comprises:i) at least one polymer A in the form of polymer particles in disperse distribution, said particles comprising,from 80 to 99.9% by weight, based on the overall weight of the polymer A, of a water-insoluble polymer 1 having a glass transition temperature Tg1 in the range from -50 to +40° C., built up from ethylenically unsaturated monomers M1, andfrom 0.1 to 20% by weight, based on the overall weight of the polymer A, of one or more water-insoluble polymers i having a glass transition temperature Tgi of more than 50° C., built up from ethylenically unsaturated monomers Mi,ii) at least one pigment and, if desired, one or more extenders.
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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.
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公开(公告)号:NO991115A
公开(公告)日:1999-09-10
申请号:NO991115
申请日:1999-03-08
Applicant: BASF AG
Inventor: SCHWARTZ MANFRED , BECHERT BERTOLD
IPC: C04B41/48 , C04B41/63 , C08F20/12 , C09D133/06 , C04B41/65
CPC classification number: C08F20/12 , C04B41/483 , C09D133/06
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公开(公告)号:NO991115D0
公开(公告)日:1999-03-08
申请号:NO991115
申请日:1999-03-08
Applicant: BASF AG
Inventor: SCHWARTZ MANFRED , BECHERT BERTOLD
IPC: C04B41/48 , C04B41/63 , C08F20/12 , C09D133/06 , C04B
Abstract: Method of coating mineral moldings with film-forming aqueous formulations involves applying first coat(s) containing copolymer(s) (P1) as binder and inorganic pigment(s); optionally drying; then applying coat(s) containing copolymer(s) (P2) as binder and optionally inorganic pigment, in which copolymers P1 and P2 consist of (A) vinyl-aromatic(s) (A1) and/or 1-4 C alkyl methacrylate(s) (A2), (B) 1-12 C alkyl ester(s) (B1) of alpha , beta -ethylenically unsaturated carboxylic acids, other than (A2), and/or vinyl esters (B2) of aliphatic carboxylic acids and optionally (C) other alpha , beta -ethylenically unsaturated monomer(s). The novelty is that P1 and P2 consist of the same monomers A and B and the pigment volume concentration (PVC) of the first formulation is at least 10 times higher than that of the second. Independent claims are also included for (a) the coating formulation system; and (b) mineral moldings coated in this way.
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公开(公告)号:NO983477L
公开(公告)日:1999-02-01
申请号:NO983477
申请日:1998-07-28
Applicant: BASF AG
Inventor: SCHWARTZ MANFRED , MENZEL KLAUS , BECHERT BERTOLD , BECK ERICH , REICH WOLFGANG
IPC: C04B41/48 , B05D7/24 , C04B41/52 , C04B41/63 , C04B41/70 , C08F2/46 , C09D175/16 , C09D183/07
Abstract: The use of radiation-curable preparations contains polymer(s) P1 with ethylenic double bonds for coating moulded products containing mineral binders (mineral mouldings). Also claimed is (i) a process for the production of coated mineral mouldings by applying this type of preparation to the surface of a moulded product, possibly removing any solvent, and hardening with UV or electron beam radiation; (ii) coated mineral mouldings obtained by this process.
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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.
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