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公开(公告)号:ES2181026T3
公开(公告)日:2003-02-16
申请号:ES97941951
申请日:1997-08-21
Applicant: BASF AG
Inventor: REHMER GERD , STANGER BERND , AUCHTER GERHARD , TURK JOHANNES , AYDIN ORAL , FUSSL RUDIGER
IPC: C08F2/22 , C08F2/16 , C08F2/24 , C08F220/06 , C08F220/12 , C08F220/18 , C09J7/04 , C09J133/04 , C09J133/06
Abstract: Readily filterable and deodorizable aqueous dispersions of pressure-sensitive adhesive, especially for self-adhesive labels, having solids contents of more than 65%, can be prepared with readily reproducible properties by copolymerizing esters of acrylic and/or methacrylic acid in the presence of less than 50 ppm of inhibitor and, preferably, in the presence of from 0.01 to 5% by weight of reducing agent by a special emulsion technique. The highly concentrated pressure-sensitive adhesive dispersion, subsequently deodorized with steam, is free from coagulum and seediness.
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公开(公告)号:ES2188007T3
公开(公告)日:2003-06-16
申请号:ES98945257
申请日:1998-08-18
Applicant: BASF AG
Inventor: RECK BERND , DREHER STEFAN , BECKERLE WILHELM FRIEDRICH , WISTUBA ECKEHARDT , ROSER JOACHIM , TURK JOHANNES
IPC: C08J5/24 , C08F212/08 , C08F220/04 , C08F222/02 , C08K5/17 , C08L25/14 , C08L33/02 , C08L33/06 , C08L35/00 , C08L57/04 , C08L79/00 , D04H1/4218 , D04H1/587 , D04H1/645
Abstract: Thermally curable aqueous compositions comprising a low-acid and an acid-rich polymer component and also a hydroxyalkylated amine are used as binders for shaped articles.
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公开(公告)号:AU3941697A
公开(公告)日:1998-03-06
申请号:AU3941697
申请日:1997-07-29
Applicant: BASF AG
Inventor: SCHULER BERNHARD , AUCHTER GERHARD , TURK JOHANNES , NOORDIJK RIK , DOBBELAAR JOHANNES , BACHER REINHARD , HUMMER WOLFGANG
IPC: C08F220/12 , C09J7/04 , C09J133/06
Abstract: A polymer which containsfrom 50 to 99.98% by weight of a C1-C12 alkyl (meth)acrylate a),from 0.02 to 10% by weight of a vinylaromatic compound b),from 0 to 10% by weight of an ethylenically unsaturated acid or of an ethylenically unsaturated acid anhydride c), andfrom 0 to 40% by weight of further monomers d), the percentages by weight being based on the polymer and the polymer being obtainable by polymerizing the monomers a) to d) in at least two stages which differ in their content of vinylaromatic compounds in such a way that the content of vinylaromatic compounds in the vinylaromatics-rich stage is at least 5 times as great as in the low-vinylaromatics stage.
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公开(公告)号:BR0014703A
公开(公告)日:2002-06-18
申请号:BR0014703
申请日:2000-10-13
Applicant: BASF AG
Inventor: DREHER STEFAN , RECK BERND , SEUFERT MICHAEL , TURK JOHANNES
IPC: C08K5/17 , C08F2/24 , C08F2/26 , C08F2/44 , C08F220/04 , C08F220/06 , C08F222/02 , C08F265/02 , C08F265/10 , C08F267/02 , C08L33/00 , C08L35/00 , C08L51/00 , D04H1/4209 , D04H1/4218 , D04H1/4266 , D04H1/587 , D04H1/593 , D04H1/64 , D04H1/645
Abstract: An aqueous polymer dispersion, a process for preparing it, and substrates bound on the basis of it are described.
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公开(公告)号:AU4380597A
公开(公告)日:1998-03-06
申请号:AU4380597
申请日:1997-08-21
Applicant: BASF AG
Inventor: REHMER GERD , STANGER BERND , AUCHTER GERHARD , TURK JOHANNES , AYDIN ORAL , FUSSL RUDIGER
IPC: C08F2/22 , C08F2/16 , C08F2/24 , C08F220/06 , C08F220/12 , C08F220/18 , C09J7/04 , C09J133/04 , C09J133/06
Abstract: Readily filterable and deodorizable aqueous dispersions of pressure-sensitive adhesive, especially for self-adhesive labels, having solids contents of more than 65%, can be prepared with readily reproducible properties by copolymerizing esters of acrylic and/or methacrylic acid in the presence of less than 50 ppm of inhibitor and, preferably, in the presence of from 0.01 to 5% by weight of reducing agent by a special emulsion technique. The highly concentrated pressure-sensitive adhesive dispersion, subsequently deodorized with steam, is free from coagulum and seediness.
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公开(公告)号:AU3849997A
公开(公告)日:1998-03-06
申请号:AU3849997
申请日:1997-07-29
Applicant: BASF AG
Inventor: SCHULER BERNHARD , AUCHTER GERHARD , TURK JOHANNES , NOORDIJK RIK , DOBBELAAR JOHANNES , BACHER REINHARD , HUMMER WOLFGANG
IPC: C08L33/06 , C08F212/00 , C08F220/00 , C08F220/12 , C08F220/18 , C09J7/02 , C09J7/04 , C09J133/06 , G09F3/10
Abstract: A polymer which is composed offrom 50 to 99.98% by weight of a C1-C12 alkyl (meth)acrylate a),from 0.02 to 1.8% by weight of a vinyl-aromatic compound b),from 0 to 10% by weight of an ethylenically unsaturated acid or an ethylenically unsaturated acid anhydride c), andfrom 0 to 40% by weight of other monomers d), the percentages by weight being based on the polymer.
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公开(公告)号:ID18017A
公开(公告)日:1998-02-19
申请号:ID979727
申请日:1997-08-11
Applicant: BASF AG
Inventor: SCHULER BERNHARD DR , AUCHTER GERHARD DR , TURK JOHANNES , NOORDIJK RIK , DOBBELAAR JOHANNES DR , BACHER REINHARD DR , HUMMER WOLFGANG DR
IPC: C08L33/06 , C08F212/00 , C08F220/00 , C08F220/12 , C08F220/18 , C09J7/02 , C09J7/04 , C09J133/06 , G09F3/10
Abstract: A polymer which is composed offrom 50 to 99.98% by weight of a C1-C12 alkyl (meth)acrylate a),from 0.02 to 1.8% by weight of a vinyl-aromatic compound b),from 0 to 10% by weight of an ethylenically unsaturated acid or an ethylenically unsaturated acid anhydride c), andfrom 0 to 40% by weight of other monomers d), the percentages by weight being based on the polymer.
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公开(公告)号:ES2263490T3
公开(公告)日:2006-12-16
申请号:ES00966164
申请日:2000-10-13
Applicant: BASF AG
Inventor: DREHER STEFAN , RECK BERND , SEUFERT MICHAEL , TURK JOHANNES , LAUBENDER MATTHIAS , GERST MATTHIAS
IPC: C08J3/12 , C08L57/00 , C08F2/44 , C08F265/02 , C08F267/02 , C08F291/00 , C08J5/04 , C08L101/00 , D04H1/4209 , D04H1/4218 , D04H1/425 , D04H1/4266 , D04H1/587 , D04H1/60 , D04H1/64
Abstract: Agente aglutinante polímero, termoendurecible, en forma de polvo, que contiene - desde 87, 5 hasta 12, 5 % en peso, referido al peso total del agente aglutinante polímero, de al menos un polímero A1 insoluble en agua, - desde 12, 5 hasta 87, 5 % en peso, referido al peso total del agente aglutinante polímero, al menos de un polímero A2 soluble en agua, que está constituido a partir de - desde 50 hasta 100 % en peso, referido al polímero A2, de al menos un ácido monocarboxílico y/o dicarboxílico etilénicamente insaturado, - desde 0 hasta un 50 % en peso, referido al polímero A2, de un compuesto E etilénicamente insaturado, que se elige entre los ésteres de los ácidos monocarboxílicos etilénicamente insaturados y los semiésteres y los diésteres de los ácidos dicarboxílicos etilénicamente insaturados con una amina que presente, al menos, un grupo hidroxilo, - hasta un 20 % en peso, referido al polímero A2, de uno o varios monómeros diferentes, y - desde 0 hasta un 30 % en peso, referido alpeso total del agente aglutinante polímero, de al menos una amina que contenga un grupo hidroxilo, conteniendo el agente aglutinante, polímero, desde un 0, 1 hasta un 30 % en peso de la amina que contiene, al menos, un grupo hidroxilo, en forma del compuesto E y/o como componente separado.
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公开(公告)号:ES2158575T3
公开(公告)日:2001-09-01
申请号:ES97936671
申请日:1997-07-29
Applicant: BASF AG
Inventor: SCHULER BERNHARD , AUCHTER GERHARD , TURK JOHANNES , NOORDIJK RIK , DOBBELAAR JOHANNES , BACHER REINHARD
IPC: C08F220/12 , C09J7/04 , C09J133/06
Abstract: A polymer which containsfrom 50 to 99.98% by weight of a C1-C12 alkyl (meth)acrylate a),from 0.02 to 10% by weight of a vinylaromatic compound b),from 0 to 10% by weight of an ethylenically unsaturated acid or of an ethylenically unsaturated acid anhydride c), andfrom 0 to 40% by weight of further monomers d), the percentages by weight being based on the polymer and the polymer being obtainable by polymerizing the monomers a) to d) in at least two stages which differ in their content of vinylaromatic compounds in such a way that the content of vinylaromatic compounds in the vinylaromatics-rich stage is at least 5 times as great as in the low-vinylaromatics stage.
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公开(公告)号:AU8859498A
公开(公告)日:1999-02-08
申请号:AU8859498
申请日:1998-07-08
Applicant: BASF AG
Inventor: RECK BERND , DREHER STEFAN , BECKERLE WILHELM FRIEDRICH , WISTUBA ECKEHARDT , SEUFERT MICHAEL , ROSER JOACHIM , TURK JOHANNES
IPC: C08L33/00 , C08F2/44 , C08F220/18 , C08K5/17 , C08L57/00 , C08L57/04 , C09D5/02 , C09D151/00 , C09D157/00 , D04H1/4209 , D04H1/4218 , D04H1/4266 , D04H1/587 , D04H1/64 , D04H1/645
Abstract: Heat-curable aqueous compositions which comprise a carboxyl-containing polymer component and optionally a hydroxyalkylated amine are used as binders for shaped articles.
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