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公开(公告)号：DE3861552D1
公开(公告)日：1991-02-21
申请号：DE3861552
申请日：1988-06-16
Applicant: BASF AG
Inventor： AUCHTER GERHARD DR , SCHWERZEL THOMAS DR , OSTERLOH ROLF DR , NEUBERT GERHARD DR , PFOEHLER PETER DR , DRUSCHKE WOLFGANG DR , JAEGER HELMUT
IPC: C08F2/16 , C08J3/07 , C08K5/25 , C08L33/04 , C08L33/06 , C09J133/04 , C09J133/06
Abstract: The polymer dispersions are obtainable by dispersing a mixture of… 15 - 70% by weight of a copolymer (A) comprising… (I) 1.5 - 15% by weight of copolymerisable compounds containing 3 to 10 carbon atoms and one carboxyl or carboxylic anhydride group,… (II) 65 - 98.5% by weight of C1- to C20-alkyl acrylates or methacrylates,… (III) 0 - 20% by weight of vinylaromatic compounds,… (IV) 0 - 20% by weight of copolymerisable carbonyl compounds,… (V) 0 - 10% by weight of further copolymerisable organic compounds not mentioned under (I) to (IV),… and 30 - 85% by weight of a copolymer (B) comprising… 60 - 100% by weight of monomers (II) and… 0 - 40% by weight of monomers (III) to (V),… with the proviso that the copolymers (A) and (B) together contain more than 65% by weight of alkyl (meth)acrylates (II) as synthesis component whose homopolymers have glass transition temperatures of below 0 DEG C, and that at least one of the copolymers (A) and (B) contains the monomers (IV) as synthesis component,… in water with addition of ammonia and a polyhydrazide (C). … The dispersions are used as contact adhesives and as adhesives for multilayer films.
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公开(公告)号：DE3728992A1
公开(公告)日：1989-03-09
申请号：DE3728992
申请日：1987-08-29
Applicant: BASF AG
Inventor： SCHWERZEL THOMAS DR , AUCHTER GERHARD DR , WISTUBA ECKEHARDT DR
IPC: C08F220/12 , C08F230/02 , C09D133/08 , C09D133/10
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公开(公告)号：DE3525434A1
公开(公告)日：1987-01-22
申请号：DE3525434
申请日：1985-07-17
Applicant: BASF AG
Inventor： GOECKEL ULRICH DR , OSTERLOH ROLF DR , SCHWERZEL THOMAS DR , SCHUPP EBERHARD DR
IPC: C07D239/10 , C08G12/02 , C08G14/06 , C08G18/38 , C08G18/54 , C09D5/44 , C09D161/34 , C08G12/40 , C08G12/26 , C09D3/52 , C09D3/58 , C09D3/66 , C09D3/81 , C09D5/02
Abstract: The invention relates to products of a reaction of condensation products based on substituted ureas with diisocyanates and/or polyisocyanates, their preparation and their use. These reaction products each contain at least two cyclic urea units and can be prepared either by reacting primary diamines or polyamines with ureas and subsequently reacting the products with predominantly C-H-acidic aldehydes or by reacting primary amines with isocyanates, subsequently reacting the products with predominantly C-H-acidic aldehydes in the presence of acidic catalysts and subsequently reacting the products with diisocyanates and/or polyisocyanates. These products are suitable for the preparation of heat-curable coating compositions and for the preparation of binders for cathodic electrodeposition coating.
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公开(公告)号：DE59202703D1
公开(公告)日：1995-08-03
申请号：DE59202703
申请日：1992-09-24
Applicant: BASF AG
Inventor： WENDEL KURT DR , SCHWERZEL THOMAS DR , HIRSCH GUENTER DR
IPC: C08F2/44 , C04B24/26 , C04B24/38 , C04B28/02 , C08B31/00 , C08F2/24 , C08F2/30 , C08F4/30 , C08F220/18 , C08F251/00 , C08J5/14 , C08L3/00 , C08L3/02 , C08L33/06 , C08L51/02 , C09D157/00 , C09J157/00 , D21H19/54 , D21H19/58
Abstract: Aqueous polymer dispersions which contain polymers obtainable by free-radical polymerisation of unsaturated monomers, and sugared starch, and the use thereof.
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公开(公告)号：DE4133191A1
公开(公告)日：1993-04-08
申请号：DE4133191
申请日：1991-10-07
Applicant: BASF AG
Inventor： SCHWERZEL THOMAS DR , WENDEL KURT DR , ROCKSTROH HERMANN
Abstract: An abrasive material (abradant) based on finely divided abrasive particles bonded to one another and/or to a support by means of a binder, where the binder is the solid component of an aqueous polymer dispersion obtainable by polymerising unsaturated monomers which can be polymerised by means of free radicals, in the aqueous phase in the presence of a monosaccharide, oligosaccharide or polysaccharide, oxidatively, hydrolytically and/or enzymatically degraded polysaccharides, chemically modified mono-, oligo- and polysaccharides, or mixtures of said compounds, by the process of free-radical aqueous emulsion polymerisation.
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Patent Agency Ranking
公开(公告)号：DE4118007A1
公开(公告)日：1992-12-03
申请号：DE4118007
申请日：1991-06-01
Applicant: BASF AG
Inventor： WEISER JUERGEN DR , REUTHER WOLFGANG DR , STORK KARL DR , SCHAFFER ORTWIN DR , FRANZMANN GERNOT DR , SCHWERZEL THOMAS DR , ANGEL MAXIMILIAN DR , PAKUSCH JOACHIM DR , WEGNER BRIGITTE DR
Abstract: Products of the condensation of sulphonated phenols, urea, further organic nitrogen bases and formaldehyde, obtainable by (A) sulphonation of phenols using from 1.0 to 1.5 mol of sulphuric acid per mole of phenol and (B) condensation of these sulphonation products with (a) from 0.5 to 1.8 mol of urea per mole of phenol, (b) from 0.001 to 0.5 mol of at least one further organic nitrogen base per mole of phenol, and (c) from 1.0 to 3.0 mol of formaldehyde per mole of phenol. The condensation products are suitable as tanning agents in the production of leather and pelts and as spray assistants for redispersible polymer powders.
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公开(公告)号：AT69247T
公开(公告)日：1991-11-15
申请号：AT88109630
申请日：1988-06-16
Applicant: BASF AG
Inventor： AUCHTER GERHARD DR , SCHWERZEL THOMAS DR , BLUM RAINER , NEUBERT GERHARD DR , WISTUBA ECKEHARDT DR , OSTERLOH ROLF DR
IPC: C08F220/02 , C08F2/44 , C08F220/04 , C08F220/10 , C08F220/12 , C08J3/07 , C08K3/00 , C08K3/28 , C08K3/32 , C08K5/17 , C08K5/22 , C08K5/25 , C08L23/00 , C08L23/02 , C08L25/00 , C08L25/04 , C08L29/00 , C08L29/10 , C08L29/12 , C08L33/00 , C08L33/04 , C08L33/06 , C08L33/18 , C08L33/20 , C08L33/24 , C08L33/26 , C08L35/02 , C09D123/00 , C09D123/02 , C09D125/00 , C09D125/04 , C09D125/14 , C09D129/00 , C09D129/10 , C09D129/12 , C09D133/02 , C09D133/04 , C09D133/06 , C09D133/20 , C09D133/26 , C09D135/02
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公开(公告)号：AT167686T
公开(公告)日：1998-07-15
申请号：AT88113656
申请日：1988-08-23
Applicant: BASF AG
Inventor： SCHWERZEL THOMAS DR , AUCHTER GERHARD DR , WISTUBA ECKEHARDT DR
IPC: C08F220/12 , C08F230/02 , C09D133/08 , C09D133/10
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公开(公告)号：AT60070T
公开(公告)日：1991-02-15
申请号：AT88109636
申请日：1988-06-16
Applicant: BASF AG
Inventor： AUCHTER GERHARD DR , SCHWERZEL THOMAS DR , OSTERLOH ROLF DR , NEUBERT GERHARD DR , PFOEHLER PETER DR , DRUSCHKE WOLFGANG DR , JAEGER HELMUT
IPC: C08F2/16 , C08J3/07 , C08K5/25 , C08L33/04 , C08L33/06 , C09J133/04 , C09J133/06
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公开(公告)号：DE3720860A1
公开(公告)日：1989-01-05
申请号：DE3720860
申请日：1987-06-24
Applicant: BASF AG
Inventor： AUCHTER GERHARD DR , SCHWERZEL THOMAS DR , OSTERLOH ROLF DR , NEUBERT GERHARD DR , PFOEHLER PETER DR , DRUSCHKE WOLFGANG DR , JAEGER HELMUT
IPC: C08F2/16 , C08J3/07 , C08K5/25 , C08L33/04 , C08L33/06 , C09J133/04 , C09J133/06 , C08J3/10 , C08F20/12 , C09J3/14 , C08J5/12 , B32B7/12
Abstract: The polymer dispersions are obtainable by dispersing a mixture of… 15 - 70% by weight of a copolymer (A) comprising… (I) 1.5 - 15% by weight of copolymerisable compounds containing 3 to 10 carbon atoms and one carboxyl or carboxylic anhydride group,… (II) 65 - 98.5% by weight of C1- to C20-alkyl acrylates or methacrylates,… (III) 0 - 20% by weight of vinylaromatic compounds,… (IV) 0 - 20% by weight of copolymerisable carbonyl compounds,… (V) 0 - 10% by weight of further copolymerisable organic compounds not mentioned under (I) to (IV),… and 30 - 85% by weight of a copolymer (B) comprising… 60 - 100% by weight of monomers (II) and… 0 - 40% by weight of monomers (III) to (V),… with the proviso that the copolymers (A) and (B) together contain more than 65% by weight of alkyl (meth)acrylates (II) as synthesis component whose homopolymers have glass transition temperatures of below 0 DEG C, and that at least one of the copolymers (A) and (B) contains the monomers (IV) as synthesis component,… in water with addition of ammonia and a polyhydrazide (C). … The dispersions are used as contact adhesives and as adhesives for multilayer films.
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