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公开(公告)号:DE50305472D1
公开(公告)日:2006-12-07
申请号:DE50305472
申请日:2003-12-12
Applicant: BASF AG
Inventor: MICHL KATHRIN DR , GERST MATTHIAS DR , LAUBENDER MATTHIAS DR , RAU IRIS DR , RECK BERND DR
IPC: C08J3/24 , C08L23/02 , C08K5/00 , C08L25/08 , C08L101/06 , C09D123/20 , C09J123/22 , C09J125/08 , C09J135/06 , D04H1/60 , D06M13/148 , D06M15/263
Abstract: Formaldehyde-free binder composition in powder form comprises a maleic anhydride/alpha-olefin copolymer and a crosslinker having at least two reactive groups capable of reacting with the carbonyl groups of maleic anhydride. Independent claims are also included for: (1) binding fibrous and/or granular substrates by mixing the above composition with the substrates and preferably heating the mixture, optionally with addition of a catalyst; (2) products produced as above.
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公开(公告)号:ES2277160T3
公开(公告)日:2007-07-01
申请号:ES04000290
申请日:2004-01-09
Applicant: BASF AG
Inventor: LAUBENDER MATTHIAS DR , GERST MATTHIAS DR , RECK BERND DR , WEBER MANFRED
IPC: B24D3/28 , C08L33/02 , A47L13/16 , B24D11/00 , C08F220/02 , C08F265/02 , C08F267/04 , C08J5/14 , C08K5/17 , C08L25/14 , C08L51/00 , C09D133/02 , C09J133/02
Abstract: Empleo de una dispersión acuosa de polímeros que contiene partículas de polímero dispersadas de al menos un polímero A1, que presenta una temperatura de transición vítrea Tg de -20ºC a +35ºC, y que es obtenible mediante polimerización en emulsión a través de radicales en presencia de un polímero A2, que está constituido por - un 50 a un 99, 5 % en peso de al menos un ácido mono- y/o dicarboxílico con insaturación etilénica, cuyos grupos ácido carboxílico pueden enlazar un grupo anhídrido, o mezclas de los mismos, - un 0, 5 a un 50 % en peso de al menos un compuesto con insaturación etilénica, que es seleccionado entre los ésteres de ácidos monocarboxílicos con insaturación etilénica, y los semiésteres y diésteres de ácidos dicarboxílicos con insaturación etilénica, con una amina que presenta al menos un grupo hidroxilo, - hasta un 20 % en peso de al menos otro monómero, como agente aglutinante para la obtención de materiales abrasivos.
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公开(公告)号:DE50111478D1
公开(公告)日:2007-01-04
申请号:DE50111478
申请日:2001-03-01
Applicant: BASF AG
Inventor: LAUBENDER MATTHIAS DR , RICHTER FRAUKE DR , ROECKEL HARALD DR , RAU MARIA GYOPAR DR
IPC: C09D5/02 , C04B41/48 , C04B41/63 , C09D133/06 , C09D157/04
Abstract: The use of an aqueous dispersion paint (A) with a pigment content of 40-200 wt.% (based on polymer component) is claimed for coating buildings or parts of buildings, where the polymer component comprises an emulsion copolymer, 0.5-30 wt.% of which is derived from polyoxyalkylene (meth)acrylate monomers (I). (A) include novel paints (A'), containing other specific monomers in addition to (I). The use of an aqueous dispersion paint (A) with a pigment content of 40-200 wt. % (based on polymer component) is claimed for coating buildings or parts of buildings, where the polymer component comprises an emulsion copolymer, 0.5-30 wt.% of which is derived from monomers of formula (I). R1 = H or Me; X = divalent polyoxyalkylene group having 1-50 oxyalkylene units; and R2 = H or 1-20C aliphatic or aromatic hydrocarbyl (preferably 1-4C alkyl). An Independent claim is included for a novel aqueous dispersion paint (A') comprising a pigment and an emulsion copolymer, where the pigment content is 40-200 wt.% based on the copolymer content, the copolymer has a glass transition temperature below 30 degrees C and the copolymer comprises (wt.%) (1) 1-8C alkyl (meth)acrylates and/or vinyl aromatic compounds (40-99.5) (2) monomer (I) (0.5-30); and (3) further monomers (0-50).
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公开(公告)号:ES2274829T3
公开(公告)日:2007-06-01
申请号:ES01104957
申请日:2001-03-01
Applicant: BASF AG
Inventor: LAUBENDER MATTHIAS DR , RICHTER FRAUKE DR , ROCKEL HARALD DR , RAU MARIA GYOPAR DR
IPC: C09D5/02 , C04B41/48 , C04B41/63 , C09D133/06 , C09D157/04
Abstract: Empleo de una pintura de dispersión acuosa, con un contenido en pigmento de 40 a 200 partes en peso por 100 partes en peso de polímero, para el recubrimiento de edificios o partes de edificios, caracterizado porque el polímero es un copolímero de emulsión, consistente en del 3 al 15 % en peso de monómeros de la Fórmula I ó II, donde R1 representa un átomo de H o un grupo metil, R2 es un átomo de H o un grupo hidrocarburo alifático o aromático con de 1 a 20 átomos de carbono y n representa un número entero de 3 a 15.
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公开(公告)号:AT346116T
公开(公告)日:2006-12-15
申请号:AT04000290
申请日:2004-01-09
Applicant: BASF AG
Inventor: LAUBENDER MATTHIAS DR , GERST MATTHIAS DR , RECK BERND DR , WEBER MANFRED
IPC: B24D3/28 , B24D11/00 , C08F220/02 , C08F265/02 , C08F267/04 , C08J5/14 , C08K5/17 , C08L25/14 , C08L51/00 , C09J133/02 , C08L33/02 , A47L13/16 , C09D133/02
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公开(公告)号:DE502004002038D1
公开(公告)日:2007-01-04
申请号:DE502004002038
申请日:2004-01-09
Applicant: BASF AG
Inventor: LAUBENDER MATTHIAS DR , GERST MATTHIAS DR , RECK BERND DR , WEBER MANFRED
IPC: B24D3/28 , C08L33/02 , A47L13/16 , B24D11/00 , C08F220/02 , C08F265/02 , C08F267/04 , C08J5/14 , C08K5/17 , C08L25/14 , C08L51/00 , C09D133/02 , C09J133/02
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公开(公告)号:AT343610T
公开(公告)日:2006-11-15
申请号:AT03028605
申请日:2003-12-12
Applicant: BASF AG
Inventor: MICHL KATHRIN DR , GERST MATTHIAS DR , LAUBENDER MATTHIAS DR , RAU IRIS DR , RECK BERND DR
IPC: C08L23/02 , C08K5/00 , C08L25/08 , C08L101/06 , C09D123/20 , D04H1/60 , D06M13/148 , D06M15/263 , C08J3/24 , C09J135/06 , C09J123/22 , C09J125/08
Abstract: Formaldehyde-free binder composition in powder form comprises a maleic anhydride/alpha-olefin copolymer and a crosslinker having at least two reactive groups capable of reacting with the carbonyl groups of maleic anhydride. Independent claims are also included for: (1) binding fibrous and/or granular substrates by mixing the above composition with the substrates and preferably heating the mixture, optionally with addition of a catalyst; (2) products produced as above.
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