公开(公告)号：US08022120B2

公开(公告)日：2011-09-20

申请号：US12092586

申请日：2006-11-06

Applicant: Stefan Becker ,  Markus Klumpe ,  Joachim Pakusch ,  Thomas Goetz ,  Christian Knoll ,  Rolf Gulden

Inventor： Stefan Becker ,  Markus Klumpe ,  Joachim Pakusch ,  Thomas Goetz ,  Christian Knoll ,  Rolf Gulden

IPC: C04B24/26 ,  C08G63/60 ,  C08G69/26 ,  C08G63/06

CPC classification number: C08F283/06 ,  C04B24/2647 ,  C04B24/2658 ,  C04B28/02 ,  C04B28/14 ,  C04B2103/006 ,  C04B2103/32 ,  C08F290/00 ,  C08F290/142 ,  C08L51/08 ,  C04B24/18 ,  C04B24/2676 ,  C04B24/383 ,  C04B24/226 ,  C04B24/2641 ,  C04B24/32 ,  C08L2666/02

Abstract: The present invention relates to novel comb polymers which bear poly-C2-C4-alkylene ether side chains A and functional groups B which at a pH of >12 are present in the form of anionic groups on a carbon backbone and also the salts of such comb polymers. The invention also relates to the use of these comb polymers as additives in preparations comprising a mineral binder. The polyalkylene ether side chains A have the following formula: *—U—(C(O))k—X-(Alk-O)n—Y—Z  A.

Abstract translation: 本发明涉及具有聚-C2-C4-亚烷基醚侧链A和官能团B的新型梳状聚合物，其pH> 12是以碳骨架上的阴离子基团的形式存在，以及其中的盐 梳状聚合物。 本发明还涉及这些梳状聚合物作为添加剂在包含矿物粘合剂的制剂中的用途。 聚亚烷基醚侧链A具有下式：* -U-（C（O））k -X-（Alk-O）n -Y-Z A

公开(公告)号：US20100216968A1

公开(公告)日：2010-08-26

申请号：US12681789

申请日：2007-10-25

Applicant: Georg Heinrich Grosch ,  Matthias Zipplies ,  Thomas Ostrowski ,  Ulrich Annen ,  Markus Klumpe

Inventor： Georg Heinrich Grosch ,  Matthias Zipplies ,  Thomas Ostrowski ,  Ulrich Annen ,  Markus Klumpe

IPC: C08G65/26

CPC classification number: C08G65/2609 ,  C08G65/2648 ,  C08G65/2696

Abstract: A process for the preparation of polyether alcohols by reacting at least one alkylene oxide with at least one unsaturated starter having at least one active hydrogen atom per molecule under basic catalysis, that the alkoxylation is carried out in at least two stages, in stage (I) the alkoxylation of the starter or starters being carried out with not more than 10 mol of alkylene oxide per mole of starter with a catalyst concentration of not more than 0.0085 mol of basic catalyst per mole and in stage (II) and the optionally following stages, the alkoxylated starter or starters from stage (I) being reacted with further alkylene oxide at a catalyst concentration of at least 0.01 mol of basic catalyst per mole of starter.

Abstract translation: 通过在碱性催化下使至少一种烯化氧与至少一种具有至少一个活性氢原子的不饱和起始物在每个分子中反应来制备聚醚醇的方法，该烷氧基化在至少两个阶段中在阶段（I ）起始物或起动器的烷氧基化作用，每摩尔起始物不超过10摩尔环氧烷烃，每摩尔催化剂浓度不大于0.0085摩尔碱性催化剂和（II）阶段和任选的后续阶段 ，来自阶段（I）的烷氧基​​化起始物或起始物与另外的烯化氧反应，每摩尔起始物的催化剂浓度为至少0.01摩尔碱性催化剂。

公开(公告)号：US20090018240A1

公开(公告)日：2009-01-15

申请号：US10588194

申请日：2005-02-16

Applicant: Stefan Becker ,  Ludwig Volkel ,  Thomas Gotz ,  Bernd Meyer-roscher ,  Markus Klumpe ,  Wolfgang Hansch ,  Arnold Burek ,  Stefanie Spilger

Inventor： Stefan Becker ,  Ludwig Volkel ,  Thomas Gotz ,  Bernd Meyer-roscher ,  Markus Klumpe ,  Wolfgang Hansch ,  Arnold Burek ,  Stefanie Spilger

IPC: C04B24/26 ,  C08G63/52

CPC classification number: C04B24/2647 ,  C04B24/26 ,  C04B24/2688 ,  C04B2103/408

Abstract: The present invention relates to the use of water-soluble or water-dispersible polymers as additives in mineral building materials. The novel polymers are obtainable by polymerizing alkoxylated derivatives of 3-allyloxy-1,2-propanediol with ethylenically unsaturated mono- or dicarboxylic acids or the anhydrides, esters or mixtures thereof and, if appropriate, with one or more further ethylenically unsaturated monomers C.

Abstract translation: 本发明涉及在矿物建筑材料中使用水溶性或水分散性聚合物作为添加剂。 新型聚合物可通过聚合3-烯丙氧基-1,2-丙二醇与烯键式不饱和单羧酸或二羧酸的烷氧基化衍生物或其酸酐，酯或其混合物以及如果合适的话与一种或多种其它烯属不饱和单体C聚合而获得。