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121. 发明公开

EP1090931A1 AQUEOUS EMULSION AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译： VERFAHREN ZU DEREN HERSTELLUNG的WÄSSRIGE乳液
公开(公告)号：EP1090931A1
公开(公告)日：2001-04-11
申请号：EP99922559.2
申请日：1999-05-28
申请人： Nippon Zeon Co., Ltd.
发明人： INOUE, Toshihiro , HANEDA, Hidekazu
IPC分类号： C08F2/24 , C08F12/08 , C08F20/12 , C08F36/02 , C08F291/08 , C08L25/04 , C08L33/08 , C08L33/10 , C08L47/00 , C08L51/00
CPC分类号： C08F220/18 , C08F2/24 , C08F261/04 , C08F291/00 , C08L51/003 , C09J121/00 , C09J133/10 , C08L2666/02
摘要： A highly stable aqueous emulsion of a polymer predominantly comprised of units of at least one monomer selected from acrylate esters, methacrylate esters, styrenic monomers and diene monomers, which is dispersion-stabilized with a water-soluble compound having a molecular weight of at least 300 and an alcoholic hydroxyl group; characterized by having an average particle diameter of 0.05 - 5 µm, a calcium chloride chemical stability index of at least 20 and a surface tension of at least 45 mN/m as measured at a solid content of 30 wt.%. The aqueous emulsion is produced by polymerizing a monomer or monomers in the presence of an alcohol and a polymerization initiator generating a peroxide free-radical in an aqueous medium, while the monomer or monomers and the alcoholic hydroxyl group-containing water-soluble compound are incorporated continuously or intermittently into a polymerization system.
摘要翻译：主要由至少一种选自丙烯酸酯，甲基丙烯酸酯，苯乙烯类单体和二烯单体的单体的单元组成的聚合物的高度稳定的水乳液，其用分子量至少为300的水溶性化合物分散稳定和醇羟基; 其特征在于平均粒径为0.05-5μm，氯化钙化学稳定性指数为至少20，表面张力为至少45mN / m，其固含量为30重量％。在含有单体或单体和单体和含醇羟基的水溶性化合物的情况下，在含水介质中产生过氧化物自由基的醇和聚合引发剂的存在下聚合单体或单体来制备水性乳液。连续或间歇地进入聚合体系。

122. 发明公开

EP0989144A1 ACRYLIC POLYMER HAVING MULTILAYER STRUCTURE AND METHACRYLIC RESIN COMPOSITION CONTAINING THE SAME 失效
标题翻译：丙烯酸酯聚合物麻省理工学院
公开(公告)号：EP0989144A1
公开(公告)日：2000-03-29
申请号：EP98923121.2
申请日：1998-06-04
申请人： Mitsubishi Rayon Co., Ltd.
发明人： UNO, Hirofumi , NAKAUCHI, Jun
IPC分类号： C08F285/00 , C08L51/00 , C08L33/10
CPC分类号： C08F285/00 , C08F220/12
摘要： A multilayered acrylic polymer comprising an innermost layer polymer (A) formed from a C 1-4 alkyl methacrylate, a C 1-8 alkyl acrylate, etc., an intermediate layer polymer (B) formed from a C 1-8 alkyl acrylate, an aromatic vinyl monomer, etc., and an outermost layer polymer (C) formed from a C 1-4 alkyl methacrylate, a C 1-8 alkyl acrylate, etc., and wherein the average value of the coating ratio, i.e. [(minimum thickness of the intermediate layer) ÷ (maximum thickness of the intermediate layer)] x 100, is not less than 30%; and a methacrylic resin composition containing the same. This multilayered acrylic polymer can improve the falling-ball or falling-weight impact strength, resistance to impact whitening, transparency and other properties of the methacrylic resin composition.
摘要翻译：包含由甲基丙烯酸C 1-4烷基酯，丙烯酸C 1-8烷基酯等形成的最内层聚合物（A），丙烯酸C 1-8烷基酯形成的中间层聚合物（B），芳香族乙烯基单体等，以及由甲基丙烯酸C 1-4烷基酯，丙烯酸C 1-8烷基酯等形成的最外层聚合物（C），其中涂层比例的平均值即Ä（中间体的最小厚度层）DIVIDED（中间层的最大厚度）Üx 100，不小于30％; 和含有该甲基丙烯酸系树脂组合物的甲基丙烯酸系树脂组合物。这种多层丙烯酸类聚合物可以改善甲基丙烯酸树脂组合物的落球或落锤冲击强度，耐冲击增白，透明度等特性。

123. 发明授权

EP0535667B1 Thermosetting compositions, method of coating and coated articles 失效
标题翻译：热固性组合物，用于涂层和涂覆制品的方法
公开(公告)号：EP0535667B1
公开(公告)日：1997-08-20
申请号：EP92116803.5
申请日：1992-10-01
申请人： NIPPON OIL AND FATS COMPANY, LIMITED
发明人： Ishidoya, Masahiro , Shibato, Kishio , Komoto, Keiji , Shibamoto, Kenji , Mashita, Mitsuyuki , Ohe, Osamu
IPC分类号： C08L33/10 , C09D133/10 , C08L101/08 , C09D201/08
CPC分类号： C09D133/10 , C08L33/06 , C08L63/00 , C08L101/02 , C09D201/02 , C08L2666/02 , C08L2666/28

124. 发明授权

EP0501329B1 Verträgliche Polymermischungen 失效转让
公开(公告)号：EP0501329B1
公开(公告)日：1996-08-07
申请号：EP92102923.7
申请日：1992-02-21
申请人： Röhm GmbH
发明人： Siol, Werner, Dr. , Felger, Erwin , Terbrack, Ulrich
IPC分类号： C08L25/04 , C08L25/06 , C08L33/10
CPC分类号： G11B7/2536 , C08L25/04 , C08L25/06 , C08L33/10 , G11B7/2533 , G11B7/2535 , Y10S525/931 , Y10S525/932 , Y10T428/2938 , Y10T428/2967 , Y10T428/31928 , C08L2666/04

125. 发明授权

EP0473740B1 RADIERGUMMI UND VERFAHREN ZU DESSEN HERSTELLUNG 失效
标题翻译：橡皮和方法及其
公开(公告)号：EP0473740B1
公开(公告)日：1996-05-15
申请号：EP91905098.9
申请日：1991-03-13
申请人： J.S. STAEDTLER GmbH & Co
发明人： HANDL, Werner
IPC分类号： C08L33/10 , C08K5/12 , C08K5/11 , C08K5/42 , B43L19/00
CPC分类号： B43L19/0025 , C08K5/0016 , C08L33/10
摘要： The invention concerns a rubber eraser made of a binder and plasticizer plus, optionally, fillers, colorants and/or other additives, the rubber containing as binder a polyalkyl methacrylate (PAMA), in particular polymethyl methacrylate (PMMA), polyethyl methacrylate (PEMA), polypropyl methacrylate (PPMA), polybutyl methacrylate (PBMA) and/or copolymers thereof. In addition, the invention concerns processes for the manufacture of rubber erasers of this kind, in which either a plastisol consisting of fine-grained polyalkyl methacrylate and plasticizer is first formed and any fillers, internal lubricants, colorants and/or other additives then added to the plastisol, or the PAMA powder, filler and any other dry components such as internal lubricants, pigments, etc., are intimately mixed in the dry state and the liquid plasticizer added to this mixture and mixed or kneaded in.

126. 发明授权

EP0450994B1 Composition coextrudable avec le polyfluorure de vinylidène 有权转让
标题翻译：用聚偏氟乙烯共挤塑的组合物。
公开(公告)号：EP0450994B1
公开(公告)日：1995-10-25
申请号：EP91400460.1
申请日：1991-02-20
申请人： ELF ATOCHEM S.A.
发明人： Strassel, Albert , Duperray, Gilbert , Rocher, Philippe
IPC分类号： C08L27/16 , C08L33/10 , C08L51/00 , C08L51/04 , C08J7/04
CPC分类号： C08L33/10 , C08L27/16 , C08L33/08 , C08L51/003 , C08L2666/04 , C08L2666/02

127. 发明授权

EP0430809B1 Acrylic rubber composition 失效
标题翻译：丙烯酸橡胶组合物。
公开(公告)号：EP0430809B1
公开(公告)日：1994-08-10
申请号：EP90403397.4
申请日：1990-11-29
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Fukushima, Motoo , Ichinohe, Shoji
IPC分类号： C08L33/08 , C08L33/10 , C08L83/06 , C08K3/04 , C08K3/36
CPC分类号： C08L33/06 , C08L83/06 , C08L2666/14

128. 发明公开

EP0571918A2 Methacrylate resin composition 失效
标题翻译： Methacrylatharz-Zusammensetzung。
公开(公告)号：EP0571918A2
公开(公告)日：1993-12-01
申请号：EP93108350.5
申请日：1993-05-24
申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
发明人： Date, Shinji , Koyama, Teruhisa , Matsumoto, Kanki
IPC分类号： C08L33/10 , C08L51/00
CPC分类号： C08L33/10 , C08L51/003 , C08L2205/22 , Y10S525/902 , C08L2666/24 , C08L2666/04
摘要： A methacrylate resin composition containing 20 to 99 % by weight of a methacrylate resin and 80 to 1 % by weight of a methacrylic two-layer polymer which has an inner layer and an outer layer and is characterized by the properties: (a) the inner layer having repeating units derived from methyl methacrylate and having a viscosity average molecular weight of 500,000 to 5,000,000, (b) the outer layer of the two-layer polymer having repeating units derived from methyl methacrylate and having a viscosity average molecular weight of 50,000 to 300,000, (c) a weight ratio of the inner layer to the outer layer of 1:9 to 9:1, (d) a glass transition temperature of 50 to 120°C and (e) an average particle size of 20 to 500 nm, which composition is excellent in moldability, resistance to heat distortion, mechanical properties and also solvent resistance.
摘要翻译：含有20〜99重量％的甲基丙烯酸酯树脂和80〜1重量％的具有内层和外层的甲基丙烯酸系双层聚合物的甲基丙烯酸酯树脂组合物，其特征在于：（a）层，其具有衍生自甲基丙烯酸甲酯的重均单元，粘均分子量为500,000至5,000,000;（b）具有衍生自甲基丙烯酸甲酯的重复单元的双层聚合物的外层，其粘均分子量为50,000至300,000 ，（c）内层与外层的重量比为1:9〜9:1，（d）玻璃化转变温度为50〜120℃，（e）平均粒径为20〜500nm ，其成型性，耐热变形性，机械性能和耐溶剂性优异。

129. 发明公开

EP0541074A3 Non-pollution sealant compound 失效
标题翻译：非污染密封剂
公开(公告)号：EP0541074A3
公开(公告)日：1993-09-08
申请号：EP92118910.6
申请日：1992-11-04
申请人： SUNRISE MEISEI CORPORATION
发明人： Nakano, Yoshinori , Taku, Tetsuro
IPC分类号： C08L71/02 , C08G65/32 , C08L33/08 , C08L33/10 , C08K5/17
CPC分类号： C08G65/336 , C08L71/02 , C08L2666/04
摘要： Disclosed herein is a one-component sealant compound being based on a silicone-modified polyether polymer having methyl dimethoxysilyl functional groups on ends of a polyproylene oxide main chain, which is blended with a plasticizer, a filler, an adhesive additive agent and a curing catalyst, as well as a meta/acrylic component prepared by dissolving a copolymer of two or three of ethyl acrylate, propyl acrylate, butyl acrylate, methyl methacrylate, butyl methacrylate and lauryl methacrylate in a solvent and an amine component prepared by dissolving a solid long-chain primary or secondary saturated monoamine or diamine having a melting point in a range of 40 to 100°C in a solvent. The meta/acrylic component and the amine component migrate to the surface of the sealant in a curing process at a higher speed than the plasticizer to form a barrier film layer on the surface, thereby preventing the same from surface pollution.

130. 发明公开

EP0519429A2 Polyoxymethylenzusammensetzung und ihre Verwendung 有权转让
标题翻译：聚氧基甲基化和维他命。
公开(公告)号：EP0519429A2
公开(公告)日：1992-12-23
申请号：EP92110239.8
申请日：1992-06-17
申请人： HOECHST AKTIENGESELLSCHAFT
发明人： Schleith, Oskar , Sabel, Hans-Dieter, Dr.
IPC分类号： C08L59/04 , C08L33/12 , C08L33/10 , C08K7/16 , C08K3/36 , C08K13/02 , C08L59/00
CPC分类号： C08L59/00 , C08L33/04 , C08L2666/04
摘要： Es wurde gefunden, daß Formteile, hergestellt aus Polyoxymethylen, einen reduzierten Glanz erhalten, wenn im Polyoxymethylen ein Acryl-(co)-polymerisat eingearbeitet wird. Aus dem modifizierten Polyoxymethylen werden Formteile mit einer schlierenfreien gleichmäßig matten Oberfläche erhalten, die gegenüber dem Basismaterial im allgemeinen die physikalischen Eigenschaften und auch die Eigenfarbe behalten.
摘要翻译：已经发现，如果将丙烯酸（共）聚合物引入聚甲醛中，由聚甲醛制成的模制品具有降低的光泽度。根据本发明改性的聚甲醛给出具有无条纹，均匀的无光泽表面的模制品，其与基材相比通常保持物理性质和固有颜色。

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