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1.发明授权
公开(公告)号：US3878152A
公开(公告)日：1975-04-15
申请号：US36290173
申请日：1973-05-23
Applicant: BASF AG
Inventor： DISTLER DIETER , WENDEL KURT , EINWILLER ANDREAS , OPPENLAENDER KNUT
CPC classification number: B01D39/14 , C08C1/14 , C08C1/145 , C08F6/22 , C08J3/16 , D06M13/372 , Y10S524/926
Abstract: Polymer dispersions are heat-sensitized by the addition of alkoxylated amines having inverse solubility, when the pH of the mixture is below 6.
Abstract translation: 当混合物的pH低于6时，聚合物分散体通过加入具有反溶解度的烷氧基化胺而被加热敏化。
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公开(公告)号：AT361330T
公开(公告)日：2007-05-15
申请号：AT04739590
申请日：2004-06-04
Applicant: BASF AG
Inventor： SCHMID MARKUS , CHOWDHRY MUBARIK MAHMOOD , DISTLER DIETER , LEYRER REINHOLD J
IPC: C08F2/00 , C08F291/00 , C08F295/00
Abstract: Process for preparing an aqueous polymer dispersion by polymerizing at least one ethylenically unsaturated monomer B in an aqueous medium in the presence of polymer particles A and at least one dispersant.
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公开(公告)号：DE10135380A1
公开(公告)日：2003-02-06
申请号：DE10135380
申请日：2001-07-25
Applicant: BASF AG
Inventor： DISTLER DIETER , SCHAEDLER VOLKER , LEMAN TITUS , STEINMACHER THOMAS
Abstract: Paper-coating mass (A) comprising at least one inorganic pigment (I) and as binder, an aqueous polymer dispersion (B). (B) is prepared by emulsion polymerization of ethylenically unsaturated monomers and (A) forms a gel at above 35 deg C, i.e. between 35 and 60 deg C its viscosity is at least double its value at 30 deg C. Independent claims are also included for the following: (1) Preparation of coated paper by applying (A) to crude paper; and (2) Coated paper prepared using (A) or by method (1).
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公开(公告)号：DE10062656A1
公开(公告)日：2002-06-20
申请号：DE10062656
申请日：2000-12-15
Applicant: BASF AG
Inventor： SANDOR MARIO , DISTLER DIETER , PAKUSCH JOACHIM , DENU HANS-JUERGEN
Abstract: Formed products (I) based on sand in which the main component is a sand-based mineral material, also contain film-forming, water-insoluble polymer(s) uniformly distributed in the product. An Independent claim is also included for a method for the production of (I) by making a plastically formable, free-flowing or powdered material by mixing sand- and/or gravel-based mineral material with polymer(s) as above, optionally with addition of water, then forming the mixture as required and drying the product.
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公开(公告)号：BR0211347A
公开(公告)日：2004-09-21
申请号：BR0211347
申请日：2002-07-17
Applicant: BASF AG
Inventor： DISTLER DIETER , SCHODLER VOLKER , LEMAN TITUS , STEINMACHER THOMAS
Abstract: A paper coating slip containing a mineral pigment and an aqueous polymer dispersion as a binder, wherein the polymer dispersion is obtainable by emulsion polymerization of ethylenically unsaturated compounds (monomers) and the paper coating slip gels at above 35° C., i.e. the viscosity of the paper coating slip at from 35 to 60° C. is at least twice the viscosity at 30° C.
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Patent Agency Ranking
公开(公告)号：FI68853C
公开(公告)日：1985-11-11
申请号：FI802878
申请日：1980-09-15
Applicant: BASF AG
Inventor： DISTLER DIETER , MUELLER GERHART H , BUBAM HANS-GEORG , ADDICKS GUENTHER
IPC: C08F212/08 , C08F236/06 , D21H19/58 , C08L9/08 , C08L25/10 , D21H1/28
Abstract: A low-odor aqueous binder dispersion containing as copolymerized units, and based on solids content, (a) from 25 to 57.5% by weight of butadiene or of butadiene and an acrylic acid ester, the content of copolymerized butadiene being not less than 15% by weight, (b) from 40 to 70% by weight of styrene, (c) from 1 to 5% by weight of maleic acid or maleic anhydride and (d) from 1.5 to 7% by weight of methacrylamide, for use in paper-coating compositions.
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公开(公告)号：FI68853B
公开(公告)日：1985-07-31
申请号：FI802878
申请日：1980-09-15
Applicant: BASF AG
Inventor： DISTLER DIETER , MUELLER GERHART H , BUBAM HANS-GEORG , ADDICKS GUENTHER
IPC: C08F212/08 , C08F236/06 , D21H19/58 , C08L9/08 , C08L25/10 , D21H1/28
Abstract: A low-odor aqueous binder dispersion containing as copolymerized units, and based on solids content, (a) from 25 to 57.5% by weight of butadiene or of butadiene and an acrylic acid ester, the content of copolymerized butadiene being not less than 15% by weight, (b) from 40 to 70% by weight of styrene, (c) from 1 to 5% by weight of maleic acid or maleic anhydride and (d) from 1.5 to 7% by weight of methacrylamide, for use in paper-coating compositions.
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公开(公告)号：CA1163033A
公开(公告)日：1984-02-28
申请号：CA381041
申请日：1981-07-03
Applicant: BASF AG
Inventor： DISTLER DIETER , WOLF HANS , WELZEL GERHARD
IPC: C08F2/00 , C08F2/22 , C08F2/24 , C08F6/00 , C08F6/14 , C08F220/00 , C08F220/04 , C08F220/12 , C08F222/02 , C08F246/00 , C08J3/02 , C08J3/09
Abstract: PREPARATION OF COPOLYMER DISPERSIONS HAVING A NARROW PARTICLE SIZE DISTRIBUTION, AND EXHIBITING DILATANT FLOW OVER A BROAD RANGE OF CONCENTRATIONS A process for the preparation of copolymer dispersions having a narrow particle size distribution, and exhibiting dilatant flow over a broad range of concentrations, by emulsion copolymerization of from 1 to 10 percent by weight, based on total monomers, of .alpha.,.beta.-mono-olefinically unsaturated monocarboxylic acids and/or dicarboxylic acids with other mono-olefinically unsaturated monomers and with from 0 to 5 percent by weight of polyolefinically unsaturated monomers in the presence of conventional emulsifiers, dispersants and polymerization initiators, and in the presence or absence of regulators, wherein the monomers are copolymerized in aqueous emulsion, with simultaneous agglomeration but only partial fusion of the initially formed polymer particles, at a temperature near the glass transition temperature of the copolymer formed, and thereafter A) the copolymer content of the aqueous copolymer dispersion is brought to 35 to 55 percent by weight an the pH to 3 to 5, or B) the water contained in the aqueous copolymer dispersion is entirely or partially replaced by a watermiscible liquid which does not dissolve or swell the copolymer.
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公开(公告)号：AU6278780A
公开(公告)日：1981-04-09
申请号：AU6278780
申请日：1980-09-29
Applicant: BASF AG
Inventor： DISTLER DIETER , MUELLER GERHART H , BUBAM HANS-GEORG , ADDICKS GUENTHER
IPC: C08F212/08 , C08F236/06 , D21H19/58 , C08L9/06 , D21H3/40
Abstract: A low-odor aqueous binder dispersion containing as copolymerized units, and based on solids content, (a) from 25 to 57.5% by weight of butadiene or of butadiene and an acrylic acid ester, the content of copolymerized butadiene being not less than 15% by weight, (b) from 40 to 70% by weight of styrene, (c) from 1 to 5% by weight of maleic acid or maleic anhydride and (d) from 1.5 to 7% by weight of methacrylamide, for use in paper-coating compositions.
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公开(公告)号：FI57434B
公开(公告)日：1980-04-30
申请号：FI165573
申请日：1973-05-22
Applicant: BASF AG
Inventor： DISTLER DIETER , WENDEL KURT , EINWILLER ANDREAS , OPPENLAENDER KNUT
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