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1.发明授权
公开(公告)号：US3876596A
公开(公告)日：1975-04-08
申请号：US41529373
申请日：1973-11-13
Applicant: BASF AG
Inventor： GRUBERT HEINRICH , DRUSCHKE WOLFGANG , SLIWKA WOLFGANG
IPC: C08F2/00 , C08F2/22 , C08F2/24 , C08F18/04 , C08F20/12 , C09D131/04 , C09D133/04 , C09J133/04 , C08F3/62
Abstract: In the manufacture of aqueous dispersions of polymers of monoolefinically unsaturated carboxylic acid esters by emulsion copolymerization, polymerization is effected in the presence of a mixture of (a) non-ionic emulsifiers, (b) anionic emulsifiers, (c) a protective colloid based on an N-vinyl pyrrolidone polymer and (d) a hydroxyl-containing protective colloid.
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公开(公告)号：US3687886A
公开(公告)日：1972-08-29
申请号：US3687886D
申请日：1970-09-08
Applicant: BASF AG
Inventor： DISTLER HARRY , WIDDER RUDI , STANGER BERND , MUELLER ALFRED , DRUSCHKE WOLFGANG
Abstract: New homopolymers and copolymers and their solutions or dispersions having numerous applications are prepared by homopolymerization or copolymerization of olefinically unsaturated sulfitobetaines in bulk, suspension, solution or emulsion.
Abstract translation: 通过在本体，悬浮液，溶液或乳液中烯属不饱和的亚磺酸甜菜碱的均聚或共聚来制备具有众多应用的新的均聚物和共聚物及其溶液或分散体。
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公开(公告)号：FI95584C
公开(公告)日：1996-02-26
申请号：FI892642
申请日：1989-05-31
Applicant: BASF AG
Inventor： PFOEHLER PETER , SEYFFER HERMANN , VIETMEIER JUERGEN , TUERK JOHANNES , DRUSCHKE WOLFGANG , SCHAGERER KLAUS
IPC: C08L33/06 , C08F220/00 , C08F220/10 , C08F220/12 , C08F220/18 , C08F220/26 , C08F220/28 , C08F220/44 , C08L33/04 , C09D133/06 , C09J7/02 , C09J133/00 , C09J133/04 , C09J133/06
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公开(公告)号：FI875485A0
公开(公告)日：1987-12-14
申请号：FI875485
申请日：1987-12-14
Applicant: BASF AG
Inventor： VIETMEIER JUERGEN , PFOEHLER PETER , BRAUCH GUNDO , DRUSCHKE WOLFGANG , ZOSEL ALBRECHT
IPC: C08F20/10 , C08L33/08 , C08F220/18 , C08L33/04 , C09J7/02 , C09J133/04 , C09J133/08 , C08F
Abstract: Aqueous dispersions of copolymers having a glass transition temperature of not more than -45 DEG C. and a K value greater than 80 consist of not less than 80% by weight of acrylates of alkanols of 8 to 12 carbon atoms, from 1 to 4% by weight of alpha , beta - monoolefinically unsaturated carboxylic acids and/or their amide derivatives and from 0.1 to 3% by weight of alpha -methylstyrene, and are used for the production of self-adhesive structures having good tack at as low as -40 DEG C.
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公开(公告)号：AU563029B2
公开(公告)日：1987-06-25
申请号：AU1213083
申请日：1983-03-04
Applicant: BASF AG
Inventor： DRUSCHKE WOLFGANG , HEIL GUENTER , BUENSCH HELLMUT , JAEGER HELMUT
IPC: B05D3/06 , C08F220/20 , C09J4/02 , C09J4/06 , C09J7/02 , C08F2/54 , B05D5/10 , B05D7/26 , C08F220/28 , C09J3/14
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Patent Agency Ranking
公开(公告)号：FI70042C
公开(公告)日：1986-09-12
申请号：FI830703
申请日：1983-03-02
Applicant: BASF AG
Inventor： DRUSCHKE WOLFGANG , HEIL GUENTER , BUENSCH HELLMUT , JAEGER HELMUT
IPC: B05D3/06 , C08F220/20 , C09J4/02 , C09J4/06 , C09J7/02
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7.发明专利
公开(公告)号：CA1018690A
公开(公告)日：1977-10-04
申请号：CA185879
申请日：1973-11-15
Applicant: BASF AG
Inventor： GRUBERT HEINRICH , DRUSCHKE WOLFGANG , SLIWKA WOLFGANG
IPC: C08F2/00 , C08F2/22 , C08F2/24 , C08F18/04 , C08F20/12 , C09D131/04 , C09D133/04 , C09J133/04
Abstract: 1440768 Aqueous dispersions of ester polymers BASF AG 15 Nov 1973 [16 Nov 1972] 52977/73 Heading C3P An aqueous dispersion of a polymer of a mono-olefinically unsaturated carboxylic ester is prepared by emulsion polymerization of said ester in the presence of (a) 0À05 to 7% of a non-ionic emulsifier (b) 0À05 to 5% of an anionic emulsifier (c) 0À01 to 5% of a protective colloid based on an N-vinyl pyrrolidone polymer and (d) 0À01 to 7% of a hydroxyl containing protective colloid which is a polyvinyl alcohol, a water-soluble partially saponified vinyl acetate polymer or a mixture thereof, said percentages being by weight of the total weight of monomer. The non-ionic emulsifier may be an adduct of 25 moles of ethylene oxide and 1 mole of pisooctyl phenol, C 18 fatty alcohol or a fatty alcohol mixture of C 16 -C 19 alcohols, 50% of which' are saturated, and the anionic emulsifier may be the sodium salt of the sulphuric acid monoester of the adduct of 25 moles of ethylene oxide and 1 mole of p-isooctyl or p-nonyl phenol. Examples describe the production of copolymers of (1) vinyl acetate, vinyl 2-ethylhexanate and crotonic acid, (2) ethyl acrylate, acrylic acid and sodium vinylsulphonate, (3) vinyl acetate, dibutyl maleate, acrylic acid and sodium vinyl sulphonate, (4) styrene, 2-ethylhexyl acrylate, acrylic acid and sodium vinyl sulphonate, (5) vinyl acetate, n-butyl acrylate, acrylic acid and sodium vinyl sulphonate, (6) as (5) plus butanediol-1,4-diacrylate, and (7) vinyl acetate, 2-ethylhexyl acrylate and acrylic acid.
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公开(公告)号：CA1334715C
公开(公告)日：1995-03-07
申请号：CA600721
申请日：1989-05-25
Applicant: BASF AG
Inventor： PFOEHLER PETER , SEYFFER HERMANN , VIETMEIER JUERGEN , TUERK JOHANNES , DRUSCHKE WOLFGANG , SCHAGERER KLAUS
IPC: C08L33/06 , C08F220/00 , C08F220/10 , C08F220/12 , C08F220/18 , C08F220/26 , C08F220/28 , C08F220/44 , C08L33/04 , C09D133/06 , C09J7/02 , C09J133/00 , C09J133/04 , C08L33/10 , C09J133/10
Abstract: Aqueous dispersions of copolymers of (a) from 70 to 85% by weight of nontertiary butyl (meth)acrylates, (b) from 8 to 27.2% by weight of (meth)acrylates (A) whose homopolymers have a glass transition temperature greater than that of the polybutyl (meth)acrylate up to 0.degree.C and (meth)acrylates (B) whose homopolymers have a glass transition temperature below that of the polybutyl (meth)acrylate, the weight ratio of the (meth)acrylates (A) to the (meth)acrylates (B) being from 3 : 1 to 1 : 3, (c) from 2 to 15% by weight of methyl methacrylate, styrene and/or acrylonitrile and (d) from 0.8 to 5% by weight of monoolefinically un saturated mono- and/or dicarboxylic acids of 3 to 5 carbon atoms and/or their amides which are unsubstituted or substituted at the nitrogen atoms by alkyl and/or alkylol radicals of 1 to 4 carbon atoms and/or hydroxyalkyl (meth)acrylates where the alkyl groups are of 2 to 5 carbon atoms, are used for coating sheet-like substrates.
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公开(公告)号：CA1245794A
公开(公告)日：1988-11-29
申请号：CA455059
申请日：1984-05-24
Applicant: BASF AG
Inventor： DRUSCHKE WOLFGANG , KAST HANS , ZETTL ALEXANDER
IPC: C08L33/00 , C08K5/24 , C08L33/02 , C08L33/04 , C08L33/08 , C09J133/04 , C09J133/08 , C09J3/14
Abstract: Contact adhesive dispersions contain (A) an aqueous dispersion of a copolymer A which has a glass transition temperature below 0.degree.C and consists of (a) from 50 to 99 % by weight of esters of acrylic acid with non-tertiary alkanols, (b) from 0 to 50 % by weight of esters of acrylic or methacrylic acid and/or vinyl esters and/or (meth)acrylonitrile and/or styrene and/or tert.butyl acrylate, (c) from 0.5 to 5 % by weight of monoolefinitally unsaturated carboxylic acids and/or their amides which are unsubstituted or substituted at the nitrogen atoms by alkyl and/or alkylol radicals, and/or hydroxyalkyl (meth)acrylates, and (d) from 0.5 to 5% by weight of carbonylcontaining monomers and (8) from 0.05 to 2 moles of a water-soluble dihydrazine compound per mole of carbonyl groups present in the copolymer A.
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公开(公告)号：DE3536262A1
公开(公告)日：1987-04-16
申请号：DE3536262
申请日：1985-10-11
Applicant: BASF AG
Inventor： BLUM RAINER , REHMER GERD , OSTERLOH ROLF , DRUSCHKE WOLFGANG , SANDER HANS
IPC: C08F8/30 , C08G12/00 , C08G12/46 , C08G59/40 , C08G59/42 , C08L63/00 , C08F216/34 , C08F216/36 , C08J3/24 , C09D3/80 , C09J3/00 , C09K3/10
Abstract: Crosslinkable polymeric compositions which are dissolved or dispersed in an organic solvent, a process for their preparation and their use. These polymeric compositions which undergo crosslinking at room temperature or elevated temperatures after drying are obtained by reacting polymeric organic compounds containing carbonyl groups with polyhydrazides in the presence of monoketones or monoaldehydes. They are useful as crosslinking agents for polyepoxide compounds.
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