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公开(公告)号：AU1219502A
公开(公告)日：2002-03-22
申请号：AU1219502
申请日：2001-09-03
Applicant: BASF AG
Inventor： SANDOR MARIO , SCHWARTZ MANFRED , BECHERT BERTOLD , PAKUSCH JOACHIM , DENU HANS-JURGEN , KNOFEL DIETBERT , BOTTGER KARL-GEORG
Abstract: Clay moldings comprise a mineral material based on clay minerals as the main component and at least one hydrophopic, film-forming polymer uniformly distributed in the molding.
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公开(公告)号：DE19937563A1
公开(公告)日：2001-02-15
申请号：DE19937563
申请日：1999-08-09
Applicant: BASF AG
Inventor： SCHWARTZ MANFRED , MENZEL KLAUS , BECHERT BERTOLD , BECK ERICH , REICH WOLFGANG
Abstract: A mineral based product is produced by a conventional method and a fluid polymer or prepolymer is applied to the surface and hardened to form a spacer. Independent claims are made for a mineral based product produced by the claimed process; b) a stack of such products where the applied polymer forms spacers between the products.
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公开(公告)号：NO20010041D0
公开(公告)日：2001-01-04
申请号：NO20010041
申请日：2001-01-04
Applicant: BASF AG
Inventor： SCHWARTZ MANFRED , BECHERT BERTOLD , DENU HANS-JUERGEN , WISTUBA ECKEHARDT
Abstract: The use of an aqueous polymer dispersion for modifying cement bonded mineral coatings for concrete mold bodies. The polymer comprises: (A) a polymer P in the form of ethylenic unsaturated polymer particles with a glass transition temperature of -20 - + 80 C; and (B) an emulsifier for stabilizing the polymer particles. (A) comprises: (i) 90 - 99.9 wt. % hydrophobic, monoethylenic unsaturated monomer(s) (M1) from styrene, butadiene, 1 - 4 C alkylester of methacrylic acid and 2 - 12 C alkylester of acrylic acid; and (ii) 0.1 - 10 wt. % hydrophilic, monoethylenic unsaturated monomer (M2) comprising up to 2 wt. %, based on the total amount of monomer of a monoethylenic unsaturated monomer(s) containing an acid group (M2a) and/or up to 10 weight. % thereof different hydrophilic monomer (M2b). (B) comprises: (a) the salt of a sulfuric acid half ester of an alkoxylated alcohol, containing a 4 - 20 C alkyl chain(s) (salt a); and (b) an alkoxylated alcohol containing a 4 - 20 C alkyl chain(s) (compound b). An independent claim is also included for the preparation of a mineral coated concrete roofing slabs, comprising: (i) conventional manufacture of the uncoated roofing slabs blank; (ii) application to the damp blank of a cement bonded mineral mixture comprising the novel aqueous polymer dispersion, inorganic pigment dye, conventional additives, cement and water; and (iii) removal of the roofing product.
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公开(公告)号：NO985213L
公开(公告)日：1999-05-11
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
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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公开(公告)号：NO985213A
公开(公告)日：1999-05-11
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 , C09D201/02
CPC classification number: C04B41/009 , C04B41/483 , C04B41/63 , C04B2111/21 , C04B41/0045 , C04B41/4578 , C04B28/02
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Patent Agency Ranking
公开(公告)号：AU5399396A
公开(公告)日：1996-11-07
申请号：AU5399396
申请日：1996-04-04
Applicant: BASF AG
Inventor： RECK BERND , FRANZMANN GERNOT , BECHERT BERTOLD , BACHER REINHARD , REHMER GERD
IPC: C04B41/48 , C04B41/63 , C08F20/38 , C08F20/58 , C08F220/06 , C08F220/38 , C08F220/54 , C08F246/00 , C08F265/04 , C08F265/10 , C08L33/14 , C08L33/26 , C08L51/00 , C09D133/06 , C09D133/14 , C09D133/26 , C09D151/00
Abstract: In a process for preserving a mineral molding by coating the surface of the mineral molding with an aqueous composition comprising an aqueous polymer dispersion, the dispersed polymer P comprises an ethylenically unsaturated acid of the 2-acrylamido-2-methylpropanesulfonic acid type polymerized into it in free-radically polymerized form.
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公开(公告)号：DE19514266A1
公开(公告)日：1996-10-17
申请号：DE19514266
申请日：1995-04-15
Applicant: BASF AG
Inventor： RECK BERND DR , FRANZMANN GERNOT DR , BECHERT BERTOLD , BAECHER REINHARD DR , REHMER GERD DR
IPC: C04B41/48 , C04B41/63 , C08F20/38 , C08F20/58 , C08F220/06 , C08F220/38 , C08F220/54 , C08F246/00 , C08F265/04 , C08F265/10 , C08L33/14 , C08L33/26 , C08L51/00 , C09D133/06 , C09D133/14 , C09D133/26 , C09D151/00 , C04B41/83 , C09D133/24
Abstract: A process for preserving a mineral moulding by coating the surface of said casting with an aqueous composition containing an aqueous polymer dispersion in which the polymer P in dispersed distribution contains a polymerised ethylenically unsaturated acid of the 2-acrylamide-2-methyl propane sulphonic acid type incorporated in radically polymerised form.
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公开(公告)号：DE4404188A1
公开(公告)日：1995-08-17
申请号：DE4404188
申请日：1994-02-10
Applicant: BASF AG
Inventor： MATHAUER KLEMENS DR , DITTRICH UWE DR , ENDISCH STEFEN , GLOECKNER MARTIN , BECHERT BERTOLD
IPC: C08F214/00 , C08F12/00 , C08F14/00 , C08F20/10 , C08F30/08 , C08F212/04 , C08F218/02 , C08F218/04 , C08F220/18 , C08F220/42 , C08F230/08 , C08F246/00 , C09J157/04 , C09J143/04 , C09D157/04 , C09D143/04 , C09K3/10 , E04C2/04
Abstract: New copolymer prepd. by radical polymerisation, comprising: (A) 30-99.9 wt.% main monomers chosen from 1-20 C alkyl(meth)acrylates, 1-20 C carboxylic acid vinyl esters, vinyl aromatic cpds. with up to 20 C atoms, ethylenic unsatd. nitriles, vinyl halides or 2-8C aliphatic hydrocarbons contg. 1-2 double bonds; (B) 0.01-5 wt.% mixt. of hydrolysable silicon cpds. comprising: (B1) ethylenic unsatd. copolymerisable silicon cpds., and (B2) ethylenic satd. silicon cpds. bonded to the polymer chain during copolymerisation to act as regulators, the wt. ratio of (B1) to (B2) being 0.01-1:1-0.01; and (C) 0-69.99 wt.% monomers other than (A) or (B). Also claimed are sealing, bonding and coating materials contg. the copolymer and opt. at least 20 wt.% filler (wrt material).
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99.发明专利
公开(公告)号：AU1163895A
公开(公告)日：1995-08-17
申请号：AU1163895
申请日：1995-02-08
Applicant: BASF AG
Inventor： MATHAUER KLEMENS , DITTRICH UWE , ENDISCH STEFAN , GLOCKNER MARTIN , BECHERT BERTOLD
IPC: C08F214/00 , C08F12/00 , C08F14/00 , C08F20/10 , C08F30/08 , C08F212/04 , C08F218/02 , C08F218/04 , C08F220/18 , C08F220/42 , C08F230/08 , C08F246/00 , C08F212/08 , C08F220/12 , C09D125/04 , C09D133/08 , C09J125/04 , C09J133/08
Abstract: New copolymer prepd. by radical polymerisation, comprising: (A) 30-99.9 wt.% main monomers chosen from 1-20 C alkyl(meth)acrylates, 1-20 C carboxylic acid vinyl esters, vinyl aromatic cpds. with up to 20 C atoms, ethylenic unsatd. nitriles, vinyl halides or 2-8C aliphatic hydrocarbons contg. 1-2 double bonds; (B) 0.01-5 wt.% mixt. of hydrolysable silicon cpds. comprising: (B1) ethylenic unsatd. copolymerisable silicon cpds., and (B2) ethylenic satd. silicon cpds. bonded to the polymer chain during copolymerisation to act as regulators, the wt. ratio of (B1) to (B2) being 0.01-1:1-0.01; and (C) 0-69.99 wt.% monomers other than (A) or (B). Also claimed are sealing, bonding and coating materials contg. the copolymer and opt. at least 20 wt.% filler (wrt material).
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公开(公告)号：DK0469295T3
公开(公告)日：1995-02-13
申请号：DK91110520
申请日：1991-06-26
Applicant: BASF AG
Inventor： DOTZAUER BERNHARD DR , WISTUBA ECKEHARDT DR , SCHWARTZ MANFRED DR , PETRI ROLF , BECHERT BERTOLD
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