-
公开(公告)号：JP2013082941A
公开(公告)日：2013-05-09
申请号：JP2013013621
申请日：2013-01-28
Applicant: Basf Se , ビーエーエスエフ ソシエタス・ヨーロピアBasf Se
Inventor： JAWOREK THOMAS , DANIEL THOMAS , WOLF LOTHAR , KOENIGER RAINER DR , SCHWALM REINHOLD , HARTMANN GABRIELE , WICKEL STEFAN
IPC: C08F220/06 , C08G63/78 , A61L15/60 , C07C67/08 , C08F2/00 , C08G65/332
CPC classification number: C08G65/3322 , A61L15/60 , C07C67/08 , C07C69/54
Abstract: PROBLEM TO BE SOLVED: To simplify a production method for a material usable as a radical crosslinking agent for a high-absorbent material.SOLUTION: A method for producing a crosslinked hydrogel is provided, in which a polyalcohol A is reacted with an ethylenically unsaturated carboxylic acid B in the presence of an esterification catalyst C, a polymerization inhibitor D, and optionally a solvent E which forms an azeotrope with water under the formation of an ester F. Optionally, at least a part of water produced is removed from a reaction mixture, optionally the reaction mixture is neutralized, and the solvent E is removed by distillation, and/or stripped using a gas which is inert under reaction conditions. The reaction mixture from one of the steps, optionally an additional monoethylenically unsaturated compound N, and optionally a copolymerizable hydrophilic monomer M are polymerized in the presence of a radical initiator K and optionally a graft base L. Optionally, the reaction mixture obtained is subjected to post crosslinking, drying, pulverization, and/or screening.
Abstract translation: 要解决的问题：为了简化用作高吸收性材料的自由基交联剂的材料的制造方法。 解决方案：提供一种制备交联水凝胶的方法，其中多元醇A与乙烯不饱和羧酸B在酯化催化剂C，阻聚剂D和任选的形成的溶剂E的存在下反应 在酯F的形成下与水形成共沸物。任选地，将至少一部分产生的水从反应混合物中除去，任选地将反应混合物中和，并通过蒸馏除去溶剂E和/或使用 在反应条件下为惰性气体。 来自一个步骤的反应混合物，任选的另外的单烯属不饱和化合物N和任选的可共聚的亲水单体M在自由基引发剂K和任选的接枝基质L的存在下聚合。任选地，将获得的反应混合物 后交联，干燥，粉碎和/或筛选。 版权所有（C）2013，JPO＆INPIT
-
2.发明申请
公开(公告)号：WO2009053341A2
公开(公告)日：2009-04-30
申请号：PCT/EP2008064160
申请日：2008-10-21
Applicant: BASF SE , MILLER CHRISTIAN , JAWOREK THOMAS
Inventor： MILLER CHRISTIAN , JAWOREK THOMAS
CPC classification number: C07C51/316 , Y02P20/127 , C07C55/14
Abstract: A method for producing dicarboxylic acids by oxidation of cycloaliphatic alcohols, cycloaliphatic ketones, or mixtures thereof with nitric acid, in that the reaction and separation of the components is performed in a fractionation or rectification column.
Abstract translation: 一种通过脂环族醇，脂环族酮或它们的混合物与硝酸物的氧化来生产二羧酸的方法，通过进行在分馏或精馏塔进行反应和组分的分离。
-
公开(公告)号：DE102008009992A1
公开(公告)日：2009-08-20
申请号：DE102008009992
申请日：2008-02-19
Applicant: BASF SE
Inventor： JAWOREK THOMAS , MILLER CHRISTIAN , STROEZEL MANFRED , ACHHAMMER GUENTHER , PAPKALLA THOMAS , BERNING WILFRIED
IPC: C07C51/245 , C07C51/44 , C07C55/02 , C07C55/14
Abstract: Process for producing dicarboxylic acid, comprises oxidation of cycloaliphatic alcohols and/or cycloaliphatic ketone with nitric acid, where the reaction and the separation of the components are carried out in a fractionating-, reaction-, and/or rectification-column.
-
公开(公告)号：DE50311223D1
公开(公告)日：2009-04-09
申请号：DE50311223
申请日：2003-07-16
Applicant: BASF SE
Inventor： DIETSCHE FRANK , JAWOREK THOMAS , SCHWALM REINHOLD , WEBER MARTIN , STEININGER HELMUT
Abstract: A multicoat system on a substrate, comprising at least one radiation-curable coating system (F) and at least one elastic intercoat (D) which is located between substrate and radiation-curable coating system (F) and has a glass transition temperature (Tg) of −20° C. or less.
-
公开(公告)号：AT423632T
公开(公告)日：2009-03-15
申请号：AT03765002
申请日：2003-07-16
Applicant: BASF SE
Inventor： DIETSCHE FRANK , JAWOREK THOMAS , SCHWALM REINHOLD , WEBER MARTIN , STEININGER HELMUT
Abstract: A multicoat system on a substrate, comprising at least one radiation-curable coating system (F) and at least one elastic intercoat (D) which is located between substrate and radiation-curable coating system (F) and has a glass transition temperature (Tg) of −20° C. or less.
-
Patent Agency Ranking
公开(公告)号：AT398643T
公开(公告)日：2008-07-15
申请号：AT04725321
申请日：2004-04-02
Applicant: BASF SE
Inventor： POPP ANDREAS , DANIEL THOMAS , SCHROEDER JUERGEN , JAWOREK THOMAS , FUNK RUEDIGER , SCHWALM REINHOLD , WEISMANTEL MATTHIAS , RIEGEL ULRICH
Abstract: The present invention relates to novel mixtures of (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 ester mixtures and the use of reaction mixtures thus obtainable.
-
公开(公告)号：DE502004007391D1
公开(公告)日：2008-07-31
申请号：DE502004007391
申请日：2004-04-02
Applicant: BASF SE
Inventor： POPP ANDREAS , DANIEL THOMAS , SCHROEDER JUERGEN , JAWOREK THOMAS , FUNK RUEDIGER , SCHWALM REINHOLD , WEISMANTEL MATTHIAS , RIEGEL ULRICH
-
公开(公告)号：DE102007050713A1
公开(公告)日：2009-04-23
申请号：DE102007050713
申请日：2007-10-22
Applicant: BASF SE
Inventor： JAWOREK THOMAS , MILLER CHRISTIAN , STROEZEL MANFRED , ACHHAMMER GUENTHER , PAPKALLA THOMAS , BERNING WILFRIED
Abstract: Process for producing dicarboxylic acid comprises oxidation of cycloaliphatic alcohols and/or cycloaliphatic ketone with nitric acid, where the reaction and the separation of the components are carried out in a fractionating-, reaction-, and/or rectification-column.
-
公开(公告)号：DE50212291D1
公开(公告)日：2008-07-03
申请号：DE50212291
申请日：2002-01-03
Applicant: BASF SE
Inventor： JAWOREK THOMAS , SCHWALM REINHOLD , KOENIGER RAINER , BECK ERICH , WEBER MARTIN , RAMSTEINER FALKO , PFAU ANDREAS , SCHROF WOLFGANG
Abstract: The present invention relates to a process for producing a coating substrate by applying at least one coating composition to the substrate and then curing it to give a coating film on the substrate, to the coated substrates obtained by this process, and to a coating composition.
-
公开(公告)号：AT395985T
公开(公告)日：2008-06-15
申请号：AT02708255
申请日：2002-01-03
Applicant: BASF SE
Inventor： JAWOREK THOMAS , SCHWALM REINHOLD , KOENIGER RAINER , BECK ERICH , WEBER MARTIN , RAMSTEINER FALKO , PFAU ANDREAS , SCHROF WOLFGANG
Abstract: The present invention relates to a process for producing a coating substrate by applying at least one coating composition to the substrate and then curing it to give a coating film on the substrate, to the coated substrates obtained by this process, and to a coating composition.
-
-
-
-
-
-
-
-
-
Search Results
10
records
(took 0.024 seconds)
