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11. 发明公开

EP2931786A2 VERFAHREN ZUR HERSTELLUNG EINES MAKROMONOMERS 有权
公开(公告)号：EP2931786A2
公开(公告)日：2015-10-21
申请号：EP13803050.7
申请日：2013-12-13
申请人： BASF SE
发明人： BITTNER, Christian , LANGLOTZ, Björn , WENZKE, Benjamin , SPINDLER, Christian , REICHENBACH-KLINKE, Roland , KLUMPE, Markus , MEIER, Nicole , ANNEN, Ulrich , OSTROWSKI, Thomas
IPC分类号： C08G65/26 , C08F216/14
CPC分类号： C08G65/2696 , C08F216/1416 , C08F290/062 , C08F2216/1425 , C08G65/2609 , C08G65/2648 , C08G2650/36 , C08F220/58 , C08F2220/585 , C08F220/56
摘要： The present invention relates to a process for the preparation of hydrophobically associating macromonomers M and to the novel macromonomers produced by the inventive method. The macromonomers M comprise a copolymerizable, ethylenically unsaturated group and a polyether structure in block form which comprises a polyethylenoxy block and a hydrophobic polyalkylenoxy block consisting of alkylenoxy-units with at least 4 carbon atoms. Optionally, the macromonomers M may comprise a terminal polyethylenoxy block. The macromonomers produced by the inventive method are suitable for reaction with other monomers, in particular with acrylamide, to form a water-soluble, hydrophobically associating copolymer.
摘要翻译：本发明涉及制备疏水缔合大分子单体M和通过本发明方法制备的新型大分子单体的方法。大分子单体M包括可共聚的烯属不饱和基团和嵌段形式的聚醚结构，后者由聚乙烯氧基嵌段和由具有至少4个碳原子的亚烷氧基单元组成的疏水聚亚烷基氧基嵌段组成。任选地，大分子单体M可以具有末端聚乙烯氧基嵌段。通过根据本发明的方法制备的大分子单体适用于与其它单体，特别是与丙烯酰胺反应，得到水溶性疏水缔合共聚物。

12. 发明公开

EP2601240A1 VERFAHREN ZUR HERSTELLUNG VON ALLYALKOHOLALKOXYLATEN 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG VON ALLALALOHOHALKOXYLATEN
公开(公告)号：EP2601240A1
公开(公告)日：2013-06-12
申请号：EP11735655.0
申请日：2011-07-26
申请人： BASF SE
发明人： KLUMPE, Markus , OSTROWSKI, Thomas , ZIPPLIES, Matthias
IPC分类号： C08G65/30 , C08G65/00
CPC分类号： C08G65/2696
摘要： What is proposed is a process for preparing polyether alcohols by reaction of one or more unsaturated starters having at least one active hydrogen atom per molecule with one or more alkylene oxides in the liquid phase, in the presence of a basic catalyst, in a reactor, which is characterized in that the metered addition of the one or more alkylene oxides into the reactor is effected in such a way that the concentration of unreacted alkylene oxide in the liquid reaction mixture in the reactor is increased as far as possible with increasing degree of addition of the alkylene oxide onto the starter, it being necessary at all times to meet the condition that the temperature at the end of a runaway reaction is at least 100 K below the onset temperature of the decomposition reaction of the liquid reaction mixture.
摘要翻译：所提出的是一种通过在碱性催化剂存在下在反应器中使每分子中具有至少一个活性氢原子的一种或多种不饱和起始剂与液相中的一种或多种氧化烯反应来制备聚醚醇的方法，其特征在于，所述计量加入一种或多种烯化氧加入到反应器以这样的方式，在反应器内的液体反应混合物的未反应的烯化氧的浓度与添加的程度增加尽可能增加而实现的环氧烷在起始剂上时，必须始终满足条件：失控反应结束时的温度比液体反应混合物的分解反应起始温度低至少100K。

13. 发明授权

EP2601240B1 VERFAHREN ZUR HERSTELLUNG VON ALLYALKOHOLALKOXYLATEN 有权
标题翻译：制备烷醇醇烷氧基化物的方法
公开(公告)号：EP2601240B1
公开(公告)日：2014-04-30
申请号：EP11735655.0
申请日：2011-07-26
申请人： BASF SE
发明人： KLUMPE, Markus , OSTROWSKI, Thomas , ZIPPLIES, Matthias
IPC分类号： C08G65/30 , C08G65/00
CPC分类号： C08G65/2696

14. 发明公开

EP1948573A2 KAMMPOLYMERE UND DEREN VERWENDUNG ALS ADDITIVE FÜR ZUBEREITUNGEN MINERALISCHER BINDEMITTEL 审中-公开
标题翻译：梳状聚合物及其作为添加剂的筹备无机粘合剂
公开(公告)号：EP1948573A2
公开(公告)日：2008-07-30
申请号：EP06819275.6
申请日：2006-11-06
申请人： BASF SE
发明人： BECKER, Stefan , KLUMPE, Markus , PAKUSCH, Joachim , GÖTZ, Thomas , KNOLL, Christian , GULDEN, Rolf
IPC分类号： C04B24/26 , C04B28/02 , C04B40/00 , C08F290/06
CPC分类号： 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
摘要： The invention relates to novel comb polymers supporting, on a carbon backbone, poly-C2-C4-alkylene ether side chains A and functional groups B, which exist in the form of anionic groups at a pH > 12, and to the salts of comb polymers of this type. The invention also relates to the use of these comb polymers as additives in preparations containing a mineral binder. The polyalkylene ether side chains A have the following formula *-U-(C(O))k-X-(Alk-O)n-Y-Z A, wherein: * represents the binding site to the carbon backbone of the comb polymer; U represents a chemical bond or an alkylene group with 1 to 8 C atoms; X represents oxygen or a group NR; k represents 0 or 1; n represents an integer whose mean value, with regard to the comb polymer, ranges from 5 to 300; Alk represents C2-C4 alkylene, Alk being able to be the same or different within the group (Alk-O)n; Y represents a linear or branched alkylene group with 2 to 8 C atoms, which can support a phenyl ring; Z represents a 5- to 10-membered nitrogen heterocyclic compound that, as ring members, can comprises, in addition to the nitrogen atom and the carbon atoms, 1, 2 or 3 additional heteroatoms selected among oxygen, nitrogen and sulfur, the nitrogen ring members being able to contain a group R', and 1 or 2 carbon ring members can exist in the form of a carbonyl group; R represents hydrogen, C1-C4 alkyl or Benzyl, and; R' represents hydrogen, C1-C4 alkyl or Benzyl.

15. 发明授权

EP2205658B1 VERFAHREN ZUR HERSTELLUNG VON POLYETHERALKOHOLEN AUS UNGESÄTTIGTEN STARTERN MIT AKTIVEN WASSERSTOFFATOMEN 有权
标题翻译：用于生产聚醚醇从活泼氢原子的不饱和首发
公开(公告)号：EP2205658B1
公开(公告)日：2012-07-18
申请号：EP07821852.6
申请日：2007-10-25
申请人： BASF SE
发明人： GROSCH, Georg Heinrich , ZIPPLIES, Matthias , OSTROWSKI, Thomas , ANNEN, Ulrich , KLUMPE, Markus
IPC分类号： C08G65/00 , C08G65/30
CPC分类号： C08G65/2609 , C08G65/2648 , C08G65/2696
摘要： A process for preparing 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, which comprises performing the alkoxylation in at least two stages, the alkoxylation of the starter(s) being performed in stage (I) with a maximum of 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 any subsequent stages, reacting the alkoxylated starter(s) from stage (I) with further alkylene oxide at a catalyst concentration of at least 0.010 mol of basic catalyst per mole of starter.

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