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公开(公告)号:ES2234902T3
公开(公告)日:2005-07-01
申请号:ES01978432
申请日:2001-10-17
Applicant: BASF AG
Inventor: HEIDE WILFRIED , WICKEL STEFAN , DANIEL THOMAS , STUVEN UWE
IPC: C08F2/01 , B01J19/20 , C08F2/04 , C08F2/10 , C08F8/00 , C08F220/04 , C08F220/06 , C08F220/56 , C08F290/06
Abstract: Polímero reticulado hinchable en agua que contiene unidades mono-polimerizadas de: a) monómeros solubles en agua monoetilénicamente insaturados y b) 0, 001 a 5% en moles referido a los monómeros a) de una combinación de agente reticulador b1) de un primer agente reticulador con al menos dos unidades de éster (met)acrílico en la molécula y b2) de un segundo agente reticulador con al menos dos unidades (met)aliloxi en la molécula, en el que la relación molar de b1) a b2) se encuentra en el intervalo de 0, 7:1 a 10:1.
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公开(公告)号:BR0311500A
公开(公告)日:2005-03-08
申请号:BR0311500
申请日:2003-06-06
Applicant: BASF AG
Inventor: JAWOREK THOMAS , DANIEL THOMAS , WOLF LOTHAR , KOENIGER RAINER , SCHWALM REINHOLD , HARTMANN GABRIELE , WICKEL STEFAN
IPC: C08G63/78 , A61L15/60 , C07C67/08 , C08G65/332 , C07C69/54
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公开(公告)号:DE10331450A1
公开(公告)日:2005-01-27
申请号:DE10331450
申请日:2003-07-10
Applicant: BASF AG
Inventor: HERMELING DIETER , DANIEL THOMAS , ELLIOTT MARK , RIEGEL ULRICH , DIETSCHE FRANK , SCHWALM REINHOLD
IPC: A61L15/60 , C08G65/26 , C08G65/332 , C08L101/14
Abstract: Disclosed are novel (meth)acrylic esters of monoalkoxylated polyols, a process for their preparation and their use for preparing crosslinked swellable hydrogel-forming polymers and crosslinked swellable hydrogel-forming polymers.
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公开(公告)号:CA2527362A1
公开(公告)日:2004-12-16
申请号:CA2527362
申请日:2004-06-04
Applicant: BASF AG
Inventor: FUNK RUDIGER , ELLIOTT MARK , RIEGEL ULRICH , DANIEL THOMAS , WEISMANTEL MATTHIAS , SCHWALM REINHOLD
IPC: C08G65/332 , A61L15/60 , C07C69/54 , C08G65/26
Abstract: The invention relates to novel (Meth)acrylic ester for polyalkoxylated glyco ls of formula (I) wherein AO is for each AO -0-CHR3- CHR4- or -CHR3-CHR4-0- independent of each other, R3 and R4 are H other, linear or branched Cl -C8- alkyl independent of each; p1 is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, or 35; p2 is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, or 3 5; n is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 447, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100; R1 and R2 are H or CH3 independent of each other, whereas R 3 and R4 are not simultaneously H at least for one AO in (AO)p1 and at least f or one AO in (AO)p2. A simplified method for producing said esters and the use of the thus obtained reaction mixtures are also disclosed.
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公开(公告)号:AU2003264101A1
公开(公告)日:2004-04-30
申请号:AU2003264101
申请日:2003-08-25
Applicant: BASF AG
Inventor: DANIEL THOMAS , RIEGEL ULRICH , ELLIOTT MARK , WEISMANTEL MATTHIAS , WENDKER MARTIN
IPC: B01J20/26 , A61L15/24 , A61L15/60 , C08J3/24 , C08L33/02 , C08L33/24 , C08L33/26 , C08L101/14 , C08L39/02 , C08L57/00 , C08L101/00
Abstract: Water-absorbing product comprises water-absorbing polymer particles and a nitrogen-containing polymer containing 5-17 mole/kg of protonatable nitrogen atoms. An Independent claim is also included for production of the water-absorbing product by applying the nitrogen-containing polymer or a solution thereof onto the water-absorbing polymer particles and optionally drying the product.
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公开(公告)号:DE50005555D1
公开(公告)日:2004-04-08
申请号:DE50005555
申请日:2000-11-10
Applicant: BASF AG
Inventor: HEIDE WILFRIED , WICKEL STEFAN , DANIEL THOMAS , NILGES JOACHIM , HOFMANN JUERGEN
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公开(公告)号:AU2003238476A1
公开(公告)日:2003-12-22
申请号:AU2003238476
申请日:2003-06-06
Applicant: BASF AG
Inventor: POPP ANDREAS , DANIEL THOMAS , SCHRODER JURGEN , JAWOREK THOMAS , FUNK RUDIGER , SCHWALM REINHOLD , WEISMANTEL MATTHIAS , RIEGEL ULRICH
IPC: C08G65/332 , A61L15/60 , C07B61/00 , C07C67/08 , C07C69/54 , C08F290/06 , C08G65/26 , C08G65/28
Abstract: The present invention relates to novel (meth)acrylic esters of polyalkoxylated trimethylolpropane of the formula where AO is for each AO independently at each instance EO, PO or BO where EO is O-CH2-CH2- PO is independently at each instance O-CH2-CH(CH3)- or O-CH(CH3)-CH2- BO is independently at each instance O-CH2-CH(CH2-CH3)- or O-CH(CH2-CH3)-CH2- p1+p2+p3 is 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74 or 75, R1, R2 and R3 are independently H or CH3, a simplified process for preparing these esters and the use of reaction mixtures thus obtainable.
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公开(公告)号:DE59902461D1
公开(公告)日:2002-10-02
申请号:DE59902461
申请日:1999-01-20
Applicant: BASF AG
Inventor: FUNK RUEDIGER , HERFERT NORBERT , RIEGEL ULRICH , WEISMANTEL MATTHIAS , DANIEL THOMAS , ENGELHARDT FRITZ
IPC: C08J7/04 , B01J13/02 , B01J20/26 , C08F251/00 , C08F251/02 , C08J3/12 , C08L51/00 , C08L51/02
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109.
公开(公告)号:AU5469001A
公开(公告)日:2001-09-24
申请号:AU5469001
申请日:2001-03-16
Applicant: BASF AG
Inventor: ENGELHARDT FRIEDRICH , HERFERT NORBERT , DANIEL THOMAS , FRENZ VOLKER , RIEGEL ULRICH
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公开(公告)号:ID28466A
公开(公告)日:2001-05-24
申请号:ID20001591
申请日:1999-02-19
Applicant: BASF AG
Inventor: FUNK RUDIGER , FRENZ VOLKER , STUVEN UWE , ENGELHARDT FRITZ , DANIEL THOMAS
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