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1. 发明授权

EP3638703B1 COPOLYMERISATE VON VINYLCHLORID, VINYLACETAT UND LANGKETTIGEN VINYLESTERN 有权
公开(公告)号：EP3638703B1
公开(公告)日：2020-10-28
申请号：EP17755089.4
申请日：2017-08-07
申请人： Wacker Chemie AG , Vinnolit GmbH & Co. KG
发明人： LAUTER, Ulrich , BAUEREGGER, Stefan
IPC分类号： C08F214/06 , C09D127/06

2. 发明授权

EP3321305B1 VINYL ACETATE-ETHYLENE COPOLYMER EMULSION AND METHOD FOR PRODUCING SAME 有权
公开(公告)号：EP3321305B1
公开(公告)日：2019-05-01
申请号：EP16821605.9
申请日：2016-07-04
申请人： Wacker Chemie AG
发明人： CHOI, Yong Hae , KIM, Jong Bok
IPC分类号： C08J3/03 , C08F218/08 , C08F210/02 , C08F2/24 , C08K3/00 , C08K5/00

3. 发明公开

EP3322508A1 VERFAHREN ZUR ENTFERNUNG VON SAUERSTOFF AUS EINEM KOHLENWASSERSTOFF UND SAUERSTOFF ENTHALTENDEN GASGEMISCH 有权
公开(公告)号：EP3322508A1
公开(公告)日：2018-05-23
申请号：EP16738730.7
申请日：2016-07-08
申请人： Wacker Chemie AG
发明人： DAFINGER, Willibald , ECKERT, Marc , RUDOLF, Günther
IPC分类号： B01D53/86 , B01J23/44 , B01J23/52 , B01J35/00
CPC分类号： B01D53/8671 , B01D2255/102 , B01D2255/1023 , B01D2255/106 , B01D2255/90 , B01D2256/24 , B01D2257/104 , B01J23/52 , B01J35/008 , B01J35/023 , B01J35/026 , B01J37/0201
摘要： The invention provides a process for removing oxygen from a gas mixture comprising hydrocarbon and oxygen, wherein the oxygen is at least partly converted in the presence of a catalyst to carbon dioxide and water, characterized in that the catalyst used is an eggshell catalyst composed of a catalyst support in the form of a shaped body with an outer shell comprising a) gold and b) one or more precious metals from the group consisting of palladium, platinum, rhodium, iridium and ruthenium, each of which may independently be in metallic form, in the form of an alloy and in the form of salts, and not comprising any alkali metals or alkali metal salts.

4. 发明公开

EP3209633A1 VERFAHREN ZUR KATALYTISCHEN UMVINYLIERUNG VON CARBONSÄUREN 有权
标题翻译： VERFAHREN ZUR KATALYTISCHEN UMVINYLIERUNG VONCARBONSÄUREN
公开(公告)号：EP3209633A1
公开(公告)日：2017-08-30
申请号：EP16745764.7
申请日：2016-08-03
申请人： Wacker Chemie AG
发明人： SCHULTHEISS, Peter , HOELLEIN, Volker , PATSCH, Brigitte
IPC分类号： C07C67/10 , C07C67/54 , C07C69/24
CPC分类号： C07C67/10 , C07C51/09 , C07C67/54 , Y02P20/582 , C07C69/24 , C07C53/08 , C07C69/01
摘要： The invention provides a process for transvinylation of a reactant carboxylic acid with a reactant vinyl ester to give a product vinyl ester and the corresponding acid of the reactant vinyl ester in the presence of one or more catalysts, in a reactor at a temperature of 100°C to 170°C and a pressure of 2 bar abs. to 15 bar abs., wherein the reactant vinyl ester, the reactant carboxylic acid and the catalyst are supplied to a reactor, and the transvinylation reaction is conducted, and, on completion of the transvinylation reaction, the product vinyl ester is separated from the reaction mixture by distillation, characterized in that the reaction mixture is decompressed in a decompression vessel, the gaseous phase obtained is then condensed and recycled into the reactor without further purification, and the liquid phase obtained is freed of reactant vinyl ester and corresponding acid with a first distillation, and the product vinyl ester is separated from the reaction mixture in a further distillation step.
摘要翻译：本发明提供了一种反应物羧酸与反应物乙烯基酯进行转乙酰基反应得到产物乙烯基酯和反应物乙烯基酯的相应酸在一种或多种催化剂存在下在反应器中在100° C至170℃，绝对压力为2巴。其中反应物乙烯基酯，反应物羧酸和催化剂被提供到反应器中，并且进行转乙炔基化反应，并且在转乙基化反应完成时，产物乙烯基酯与反应物分离其特征在于反应混合物在减压容器中减压，然后将所得气相冷凝并不经进一步纯化而再循环到反应器中，并将所得液相与反应物乙烯基酯和相应的酸以第一蒸馏，并在另一蒸馏步骤中将产物乙烯酯从反应混合物中分离出来。

5. 发明公开

EP3171737A1 WÄSSERIGE, POLYVINYLALKOHOL-STABILISIERTE VINYLACETAT-ETHYLEN-COPOLYMER-DISPERSION MIT HOHER FÜLLSTOFF-VERTRÄGLICHKEIT FÜR TEPPICHBESCHICHTUNGS-ZUSAMMENSETZUNGEN 有权
标题翻译：水性聚乙烯醇稳定的乙烯基高填充剂兼容性地毯涂料组合物酯 - 乙烯共聚物分散
公开(公告)号：EP3171737A1
公开(公告)日：2017-05-31
申请号：EP15735899.5
申请日：2015-07-01
申请人： Wacker Chemie AG
发明人： KÜNSTLE, Holger , MELCHIN, Timo , TANGELDER, Robert
IPC分类号： A47G27/02 , C09D131/04 , C08L31/04
CPC分类号： C09D123/0853 , C08K3/26 , C08K2003/265 , C08L29/04 , C09J123/0853 , C09J131/04 , C09J2203/314 , C09J2205/114 , C09J2423/04 , C09J2429/00 , D06N7/0071 , D06N7/0086 , D06N2201/0254 , D06N2203/042 , D06N2203/045 , D06N2205/04 , D06N2205/14 , D06N2213/065 , C08L31/04 , C09D131/04
摘要： The invention relates to an aqueous vinyl acetate-ethylene-copolymer dispersion for carpet coating compositions, which is obtained by means of radical-initiated emulsion polymerization, in an aqueous medium, of vinyl acetate and ethylene and optionally additional ethylenically unsaturated comonomers, characterized in that, for stabilization of the dispersion, 5 to 10 wt %, based on the total weight of the comonomers, of one or a plurality of partially saponified and low-molecular polyvinyl alcohols having a hydrolysis degree of 80 to 95 mol % and a Höppler viscosity, in 4% aqueous solution, of 1 to 5 mPas (method according to Höppler at 20°C, DIN 53015) are contained.
摘要翻译：本发明涉及一种在用于地毯的涂料组合物wässrige乙酸乙烯酯 - 乙烯共聚物分散体，所有这一切是通过自由基引发的乳液聚合而获得，在wässrige介质，乙酸乙烯酯和乙烯和任选的另外的烯不饱和共聚单体为特征的DASS ，对于分散体的稳定化，5〜10重量％，基于一种共聚单体或具有80〜95摩尔％的水解度和粘度赫普勒部分皂化和低分子聚乙烯醇的多个总重量在4％水溶液，1〜5毫帕·秒（赫普勒方法根据在20℃，DIN 53015）被包含。

6. 发明授权

EP3068806B1 VERWENDUNG EINER FUSSBODENBELAGSKLEBER-ZUSAMMENSETZUNG MIT EINEM VINYLACETAT-ETHYLEN-MISCHPOLYMERISAT 有权
标题翻译：地板粘合剂组合物与乙烯基酯 - 乙烯共聚物USE
公开(公告)号：EP3068806B1
公开(公告)日：2017-03-15
申请号：EP14793828.6
申请日：2014-10-28
申请人： Wacker Chemie AG
发明人： BAUERS, Florian , KAISER, Stephan
IPC分类号： C08F2/22 , C08F2/24 , C08F218/08 , C09D131/04 , C09J131/04
CPC分类号： B32B37/12 , B32B37/14 , B32B2471/02 , C08F218/08 , C08F2800/20 , C08K2003/265 , C08L93/04 , C09J131/04 , C09J2203/314

7. 发明公开

EP3122935A1 AQUEOUS VINYL ACETATE ETHYLENE COPOLYMER DISPERSION FOR PAPER COATING 审中-公开
标题翻译：乙酸乙烯酯 - 乙烯共聚物FÜRPAPIERBESCHICHTUNG
公开(公告)号：EP3122935A1
公开(公告)日：2017-02-01
申请号：EP14887444.9
申请日：2014-03-27
申请人： Wacker Chemie AG
发明人： CHOI, Yong Hae , KIM, Jong Bok , LEE, Woo Jae
IPC分类号： D21H19/12
CPC分类号： C09D131/04 , C08K3/346 , C08K2003/265 , C09D5/027 , D21H19/12 , D21H19/20 , D21H19/56
摘要： The invention relates to a polymer dispersion for paper coating compositions obtainable by means of a radically initiated, aqueous emulsion polymerization of a) 60 to 97% by weight of vinyl acetate, b) 2 to 30% by weight of ethylene, c) 0.5 to 5% by weight of at least one ethylenically unsaturated silane monomer, d) 0.5 to 5% by weight of at least one ethylenically unsaturated carboxylic acid, based in each case on the total weight of the monomers used for the polymerization, and the data in % by weight summing in each case to 100% by weight, in the presence of one or more polymeric emulsifiers.
摘要翻译：本发明涉及一种用于纸涂层组合物的聚合物分散体，其可通过以下方式获得：a）60-97重量％的乙酸乙烯酯，b）2-30重量％的乙烯，c）0.5至 5重量％的至少一种烯键式不饱和硅烷单体，d）0.5至5重量％的至少一种烯属不饱和羧酸，基于每种情况下用于聚合的单体的总重量，以及数据在一种或多种聚合物乳化剂的存在下，每种情况下的重量％相加至100重量％。

8. 发明公开

EP2900699A1 CARPET COATING COMPOSITION 有权
标题翻译：涂层组合物进行地毯
公开(公告)号：EP2900699A1
公开(公告)日：2015-08-05
申请号：EP13770790.7
申请日：2013-09-19
申请人： Wacker Chemical Corporation
发明人： SAGL, Dennis , MCCLURKEN, John , PANGRAZI, Ronald, Joseph
IPC分类号： C08F2/20 , C08L23/08 , D06M15/333 , D06N7/00
CPC分类号： C08F2/22 , D06N7/0073 , D06N2203/042 , D06N2203/045 , Y10T428/23986 , Y10T428/23993 , C08F218/08 , C08F210/02
摘要： An aqueous carpet coating composition includes a particulate filler, a polymeric thickener and an aqueous dispersion of a copolymer that includes vinyl acetate units and ethylene units. The dispersion stabilization system includes a) 1.5 to 3 wt% of a combination of polyvinyl alcohols including a1) one or more partially hydrolyzed polyvinyl alcohols with a degree of hydrolysis of 85 to 95 mol% and a Hoeppler viscosity of 10-33 mPa•s, and a2) one or more highly hydrolyzed polyvinyl alcohols with a degree of hydrolysis of 98 to 100 mol% and a Hoeppler viscosity of 10-33 mPa•s; and b) 1.5 to 3 wt% of an emulsifier component consisting of one or more nonionic emulsifiers and one or more anionic emulsifiers. The dispersion has a viscosity of ≤ 1500 mPa•s and the viscosity of the coating composition is 6000 to 7000 mPa•s.

9. 发明授权

EP2356159B1 PFROPFCOPOLYMERE UND DEREN VERWENDUNG ALS LOW-PROFILE ADDITIVE 有权
标题翻译：接枝共聚物及其作为低型添加剂使用
公开(公告)号：EP2356159B1
公开(公告)日：2014-08-27
申请号：EP09768059.9
申请日：2009-12-09
申请人： Wacker Chemie AG
发明人： BAUERS, Florian , ZARKA, Michael Tobias
IPC分类号： C08F263/00 , C08F263/04 , C08F283/01 , C08F289/00 , C08F290/06 , C08L51/00 , C08L51/08 , C09D151/00 , C09D151/08 , C08F8/00
CPC分类号： C08F263/04 , C08F263/00 , C08F283/01 , C08F289/00 , C08F290/06 , C08L51/003 , C08L51/08 , C09D151/003 , C09D151/08 , C08L2666/02

10. 发明授权

EP2675854B1 PAPER COATING COMPOSITIONS 有权
标题翻译：纸涂料组合物
公开(公告)号：EP2675854B1
公开(公告)日：2014-07-30
申请号：EP12705021.9
申请日：2012-02-08
申请人： Wacker Chemical Corporation
发明人： DANIELS, Christian, Leonard , BOYLAN, John, Richard
IPC分类号： C08K3/00 , D21H19/56 , D21H19/58 , D21H19/60 , D21H19/62 , C09D123/08 , C08L41/00
CPC分类号： D21H19/56 , C08K3/013 , C08L41/00 , C09D123/0853 , D21H19/58 , D21H19/60 , D21H19/62 , Y10T428/31906
摘要： A composition for coating paper includes at least one pigment selected from the group consisting of polymeric pigments, aluminosilicates, calcium carbonate, titanium dioxide, talc, barium sulfate, zinc oxide, aluminum trihydrate, amorphous silica and silicates; wherein the pigment is dispersed in an aqueous dispersion of a polymeric binder that is a copolymer of vinyl acetate, ethylene, at least one ethylenically unsaturated sulfonic acid or salt thereof and optionally one or more other monomers, wherein vinyl acetate units constitute in a range of 70-90 wt % of the polymeric binder and ethylene units constitute in a range of 10-30 wt % of the polymeric binder; and wherein the polymeric binder has a mean particle size in a range from 0.1 μm to 0.3 μm and the optional one or more other monomers do not include any N—(C1-4) alkylol (meth)acrylamide; and wherein the aqueous dispersion of the polymeric binder is free of alkylphenol ethoxylate surfactants and includes a nonionic surfactant component consisting of a polyethylene oxide/polypropylene oxide block copolymer and optionally one or more other nonionic surfactants, and optionally includes an anionic surfactant component consisting of one or more anionic surfactants.

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