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71. 发明申请

US20140275422A1 METHOD FOR PRODUCING MODIFIED POLYMER AND HYDROGENATED PRODUCT THEREOF 有权
标题翻译：生产改性聚合物及其氢化产物的方法
公开(公告)号：US20140275422A1
公开(公告)日：2014-09-18
申请号：US14292386
申请日：2014-05-30
申请人： JSR CORPORATION
发明人： Kentarou UEBA , Sadataka OOTA , Yoshirou SAKURA
IPC分类号： C08F236/10
CPC分类号： C08F236/10 , B01D11/0426 , C08C1/12 , C08C19/25 , C08F2/06 , C08F6/04 , C08F6/06 , C08F6/10 , C08F8/42 , C08J11/02 , C08F8/04 , C08F297/04 , C08L53/02
摘要： A method for producing a modified polymer or a hydrogenated product thereof, includes polymerizing a monomer in a polymerization solvent which includes a hydrocarbon-based solvent, using a polymerization initiator to obtain a reaction solution. A functional group is introduced into the modified polymer or the hydrogenated product thereof, using a compound having the functional group protected with a silyl group. The reaction solution is separated into a solvent fraction including the hydrocarbon-based solvent, and a solid fraction including the modified polymer or the hydrogenated product thereof. The solvent fraction separated from the reaction solution is distilled to obtain a low-boiling fraction including the hydrocarbon-based solvent and a silanol compound. At least part of the silanol compound is removed from the low-boiling fraction by liquid-liquid extraction. At least part of a raffinate of the low-boiling fraction is recycled as a polymerization solvent.
摘要翻译：一种改性聚合物或其氢化物的制造方法，包括使用聚合引发剂使单体聚合在包含烃系溶剂的聚合溶剂中，得到反应溶液。使用具有被甲硅烷基保护的官能团的化合物将官能团引入改性聚合物或其加氢产物中。将反应溶液分离成包含烃基溶剂的溶剂馏分和包含改性聚合物的固体部分或其氢化物。将从反应溶液中分离的溶剂馏分蒸馏，得到包含烃基溶剂和硅烷醇化合物的低沸点馏分。通过液 - 液萃取从低沸点馏分中除去至少部分硅烷醇化合物。低沸点馏分的残液的至少一部分作为聚合溶剂再循环。

72. 发明授权

US08481613B2 Solvent transfer process for organic polymers 有权
标题翻译：有机聚合物的溶剂转移过程
公开(公告)号：US08481613B2
公开(公告)日：2013-07-09
申请号：US13055796
申请日：2009-08-03
申请人： Douglas C. Greminger
发明人： Douglas C. Greminger
IPC分类号： C08J3/00
CPC分类号： C08F6/06 , C08C19/12
摘要： An organic polymer is transferred from one solvent to another. In a first step, a solution of the polymer in a first solvent is divided into droplets, dispersed into a liquid phase such as water bath, and the first solvent is removed from the droplets to produce a slurry in the liquid phase. Then, the second solvent is contacted with the slurry to dissolve the organic polymer and produce a second solution. The second solution is removed from the liquid phase. The process is especially suitable for transferring a butadiene polymer from a hydrocarbon solvent into a halogenated solvent for bromination.
摘要翻译：有机聚合物从一种溶剂转移到另一种溶剂。在第一步骤中，将聚合物在第一溶剂中的溶液分成液滴，分散在液相如水浴中，并从液滴中除去第一溶剂以产生液相中的浆液。然后，将第二溶剂与浆料接触以溶解有机聚合物并产生第二溶液。从液相中除去第二种溶液。该方法特别适用于将丁二烯聚合物从烃溶剂转移到用于溴化的卤化溶剂中。

73. 发明申请

US20100256305A1 METHOD OF PURIFYING BLOCK COPOLYMERS 审中-公开
公开(公告)号：US20100256305A1
公开(公告)日：2010-10-07
申请号：US12608792
申请日：2009-10-29
申请人： Gabor Kaszas
发明人： Gabor Kaszas
IPC分类号： C08L25/08
CPC分类号： C08F297/00 , C08F6/003 , C08F6/06 , C08L53/00
摘要： The invention relates to block polymers, for example, arborescent copolymer compounds, and to methods of making and purifying such compounds. In one embodiment, the invention relates to arborescent polymer compounds that contain one or more styrene polymeric blocks in combination with one or more isobutylene polymeric blocks. In another embodiment, the invention relates to methods for purifying arborescent polymer compounds that contain at least one styrene polymeric block in combination with at least one isobutylene polymeric block.

74. 发明申请

US20100059452A1 METHOD OF PURIFYING BLOCK COPOLYMERS 审中-公开
标题翻译：纯化嵌段共聚物的方法
公开(公告)号：US20100059452A1
公开(公告)日：2010-03-11
申请号：US12209103
申请日：2008-09-11
申请人： Gabor Kaszas
发明人： Gabor Kaszas
IPC分类号： B01D21/01 , C08L53/00
CPC分类号： C08F297/00 , C08F6/003 , C08F6/06 , C08L53/00
摘要： The invention relates to block polymers, for example, arborescent copolymer compounds, and to methods of making and purifying such compounds. In one embodiment, the invention relates to arborescent polymer compounds that contain one or more styrene polymeric blocks in combination with one or more isobutylene polymeric blocks. In another embodiment, the invention relates to methods for purifying arborescent polymer compounds that contain at least one styrene polymeric block in combination with at least one isobutylene polymeric block.
摘要翻译：本发明涉及嵌段聚合物，例如芳族聚合物化合物，以及制备和纯化这些化合物的方法。在一个实施方案中，本发明涉及含有一个或多个苯乙烯聚合物嵌段与一个或多个异丁烯聚合物嵌段组合的芳族聚合物化合物。在另一个实施方案中，本发明涉及用于纯化含有至少一个苯乙烯聚合物嵌段与至少一个异丁烯聚合物嵌段组合的芳族聚合物化合物的方法。

75. 发明申请

US20080139724A1 Method For the Stabilization of Polyvinylpyrrolidones 有权
标题翻译：聚乙烯吡咯烷酮的稳定化方法
公开(公告)号：US20080139724A1
公开(公告)日：2008-06-12
申请号：US11815478
申请日：2006-02-08
申请人： Karl Kolter , Ivette Garcia Castro , Olga Pinneker , Ralf Widmaier , Karl-Hermann Strube , Bernhard Fussnegger , Manfred Kroll , Frank Hofer , Hermann Ascherl , Peter Schmidt
发明人： Karl Kolter , Ivette Garcia Castro , Olga Pinneker , Ralf Widmaier , Karl-Hermann Strube , Bernhard Fussnegger , Manfred Kroll , Frank Hofer , Hermann Ascherl , Peter Schmidt
IPC分类号： C08L39/06 , C08K3/30
CPC分类号： C08K5/005 , C08F6/06 , C08K3/30 , C08K5/1535 , C08K2003/309 , C08K2201/014 , C08L39/06
摘要： Method for stabilizing polyvinylpyrrolidones, which comprises treating the polyvinylpyrrolidones with sulfur dioxide, sulfurous acid or alkali metal sulfites and then with free-radical scavenger, and converting the solutions treated in this way into the powdered polyvinylpyrrolidones by drying.
摘要翻译：用于稳定聚乙烯吡咯烷酮的方法，其包括用二氧化硫，亚硫酸或碱金属亚硫酸盐处理聚乙烯吡咯烷酮，然后用自由基清除剂处理聚乙烯吡咯烷酮，然后通过干燥将以这种方式处理的溶液转化成粉末状聚乙烯吡咯烷酮。

76. 发明申请

US20060116494A1 Process for producing photoresist polymeric compounds 审中-公开
公开(公告)号：US20060116494A1
公开(公告)日：2006-06-01
申请号：US11335589
申请日：2006-01-20
申请人： Hitoshi Watanabe , Hidetaka Hayamizu , Masaaki Kishimura
发明人： Hitoshi Watanabe , Hidetaka Hayamizu , Masaaki Kishimura
IPC分类号： C08F24/00
CPC分类号： C08F220/18 , C08F6/00 , C08F6/02 , C08F6/06 , G03F7/0397
摘要： Process for producing photoresist polymeric compound having repeated units corresponding to at least one monomer selected from monomer (a) having lactone skeleton, monomer (b) having group which becomes soluble in alkali by elimination with acid, and monomer (c) having alicyclic skeleton having hydroxyl group. Process includes (A) polymerizing mixture of monomers containing at least one monomer selected from the above monomers (a), (b), and (c), and (B) extracting polymer formed in the polymerization by using organic solvent and water to partition the formed polymer into organic solvent layer and metal component impurity into aqueous layer, or passing polymer solution, which contains polymer having repeated units corresponding to at least one of the above monomers (a), (b), and (c) and metal content of which is 1000 ppb by weight or less relative to the polymer through filter comprising porous polyolefin membrane having cation-exchange group. The photoresist polymeric compounds have a metallic impurity content that is extremely low.

77. 发明申请

US20050107519A1 Process for the preparation of stable polymer concentrates 审中-公开
标题翻译：制备稳定聚合物浓缩物的方法
公开(公告)号：US20050107519A1
公开(公告)日：2005-05-19
申请号：US10817371
申请日：2004-04-02
申请人： Matthias Loeffler , Roman Morschhaeuser
发明人： Matthias Loeffler , Roman Morschhaeuser
IPC分类号： A61K8/81 , A61Q17/04 , A61Q19/00 , C08F6/06 , C08F220/58 , C08L39/00
CPC分类号： A61K8/8182 , A61Q17/04 , A61Q19/00 , C08F6/06 , C08F220/58
摘要： A process for the preparation of concentrates which comprise 10 to 80% by weight of a copolymer based on acryloyldimethyltauric acid or salts thereof, 20 to 90% by weight of a solvent or solvent mixture and/or one or more emulsifiers and 0 to 30% by weight of water is described. The concentrates can, for example, be used for the preparation of cosmetic, pharmaceutical and dermatological preparations.
摘要翻译：一种制备浓缩物的方法，其包含10至80重量％的基于丙烯酰基二甲基牛磺酸或其盐的共聚物，20至90重量％的溶剂或溶剂混合物和/或一种或多种乳化剂和0至30％的水被描述。浓缩物可以例如用于制备化妆品，药物和皮肤病学制剂。

78. 发明申请

US20040132927A1 High purity fluoropolymers 失效
公开(公告)号：US20040132927A1
公开(公告)日：2004-07-08
申请号：US10743208
申请日：2003-12-22
申请人： 3M Innovative Properties Company
发明人： Thomas J. Blong , Denis Duchesne , Gernot Loehr , Albert Killich , Tilman Zipplies , Ralph Kaulbach , Herbert Strasser
IPC分类号： C08L061/06
CPC分类号： C08F6/06 , C08F6/22 , C08L27/12
摘要： The invention relates to high purity fluoropolymers and processes for making such materials. These polymers are particularly suited for applications in the semiconductor industry. The process comprises removal of unstable polymer end groups by fluorination and removal of heavy metal impurities by extraction with an aqueous acid medium.

79. 发明授权

US06693164B2 High purity fluoropolymers 失效
标题翻译：高纯度氟聚合物
公开(公告)号：US06693164B2
公开(公告)日：2004-02-17
申请号：US09864649
申请日：2001-05-23
申请人： Thomas J. Blong , Denis Duchesne , Gernot Loehr , Albert Killich , Tilman Zipplies , Ralph Kaulbach , Herbert Strasser
发明人： Thomas J. Blong , Denis Duchesne , Gernot Loehr , Albert Killich , Tilman Zipplies , Ralph Kaulbach , Herbert Strasser
IPC分类号： C08F616
CPC分类号： C08F6/06 , C08F6/22 , C08L27/12
摘要： The invention relates to high purity fluoropolymers and processes for making such materials. These polymers are particularly suited for applications in the semiconductor industry. The process comprises removal of unstable polymer end groups by fluorination and removal of heavy metal impurities by extraction with an aqueous acid medium.
摘要翻译：本发明涉及高纯度氟聚合物及其制备方法。这些聚合物特别适用于半导体工业中的应用。该方法包括通过用含水酸性介质萃取氟化和除去重金属杂质来除去不稳定的聚合物端基。

80. 发明授权

US06423821B1 Method for producing poly(p-t-butoxystyrene) 失效
标题翻译：聚（对叔丁氧基苯乙烯）的制备方法
公开(公告)号：US06423821B1
公开(公告)日：2002-07-23
申请号：US09935046
申请日：2001-08-23
申请人： Takanori Okahashi , Hiroharu Takeshima , Seigo Ito
发明人： Takanori Okahashi , Hiroharu Takeshima , Seigo Ito
IPC分类号： C08F606
CPC分类号： C08F6/06 , C08L25/00
摘要： A method for producing poly(p-t-butoxystyrene), which comprises polymerizing p-t-butoxystyrene in a hydrocarbon type reaction solvent in the presence of a polymerization initiator, and, after termination of the polymerization reaction, conducting a separation of the hydrocarbon type reaction solvent layer containing poly(p-t-butoxystyrene) and the water layer in the presence of 1-50 parts by weight of a polar solvent per 100 parts by weight of the hydrocarbon type reaction solvent layer, wherein the separation efficiency, after termination of the polymerization reaction, of the hydrocarbon type reaction solvent layer containing poly(p-t-butoxystyrene) and the water or acidic water layer conspicuously improves.
摘要翻译：一种聚（对丁氧基苯乙烯）的制造方法，其特征在于，在聚合引发剂的存在下，在烃类反应溶剂中聚合叔丁氧基苯乙烯，在聚合反应结束后，进行烃类反应溶剂层在每100重量份烃类反应溶剂层中，在1-50重量份极性溶剂存在下，含有聚（对丁氧基苯乙烯）和水层，其中分离效率在聚合反应结束后，含有聚（对丁氧基苯乙烯）和水或酸性水层的烃类反应溶剂层明显改善。

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