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公开(公告)号：US5439946A
公开(公告)日：1995-08-08
申请号：US108628
申请日：1993-08-30
IPC分类号： C08F222/06 , C08F20/02 , C08J9/02
CPC分类号： C08J9/02
摘要： Process and intermediate for preparing an intrinsically foamed thermoplastic polymer comprising a vinyl monomer and maleic acid and/or maleic anhydride, in which process a polymer composition comprising:a) a core polymer based ona.1) 12-50 moles % maleic acid and/or maleic anhydridea.2) a vinyl monomer, anda.3) optionally a third monomer, where the sum total of a1+a2+a3 is 100 moles % and the weight average molecular weight of the core polymer is 50000-500000, andb) optionally a nucleating agent, is introduced into equipment suited for making foam, in which process the core polymer, and optionally the nucleating agent, are brought to a temperature which is high enough to release CO.sub.2 from the core polymer, and in which process the polymer melt is expanded to form a polymer foam with the desired density. The core polymer is preferably a polymer of styrene and maleic anhydride.
摘要翻译： PCT No.PCT / NL92 / 00040 Sec。 371日期：1993年8月30日 102（e）日期1993年11月1日PCT提交1992年2月27日PCT公布。 公开号WO92 / 15638 日本9月17日，1992。用于制备包含乙烯基单体和马来酸和/或马来酸酐的固有发泡热塑性聚合物的方法和中间体，其中聚合物组合物包含：a）基于a的核聚合物。 -50摩尔％的马来酸和/或马来酸酐a.2）乙烯基单体和a.3）任选的第三单体，其中a1 + a2 + a3的总和为100摩尔％，重均分子量 核心聚合物为50000-500000，并且b）任选的成核剂被引入适于制备泡沫的设备中，其中芯聚合物和任选的成核剂达到足够高的温度释放二氧化碳 并且在该方法中，聚合物熔体被膨胀以形成具有所需密度的聚合物泡沫体。 核心聚合物优选为苯乙烯和马来酸酐的聚合物。
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2.发明申请Process for Preparation of Vinylaromatic-Vinyl Cyanide Copolymers Comprising Anhydrides 审中-公开制备包含酸酐的乙烯基芳族乙烯基氰化物共聚物的方法公开(公告)号：US20080300333A1
公开(公告)日：2008-12-04
申请号：US12093004
申请日：2006-11-10
申请人： Martin Weber , Peter Ittemann , Axel Gottschalk , Bernd Niedermaier , Birgit Reinhard , Cornelius Eme Koning , Lubertus Klumperman , Maarten Pieter Bram Staal
发明人： Martin Weber , Peter Ittemann , Axel Gottschalk , Bernd Niedermaier , Birgit Reinhard , Cornelius Eme Koning , Lubertus Klumperman , Maarten Pieter Bram Staal
CPC分类号： C08F212/10 , C08F220/44 , C08F222/06 , C08L25/12 , C08L2666/14 , C08L2666/04
摘要： The present invention relates to a process for preparation of copolymers A) comprising A1) one or more vinylaromatic monomers, A2) one or more vinyl cyanides, and A3) one or more dicarboxylic anhydrides via bulk polymerization or via solution polymerization,an important feature of the invention being that the polymerization is carried out in the presence of from 0.01 to 0.5% by weight of water, based on the total weight of the polymerization mixture.The present invention further relates to the copolymers A), to thermoplastic molding compositions comprising the copolymers A), to the use of the copolymers A) and of the thermoplastic molding compositions, and also to the moldings, foils, fibers, or foams obtainable from the copolymers A) or from the thermoplastic molding compositions.
摘要翻译： 本发明涉及一种制备共聚物的方法A），其包括A1）一种或多种乙烯基芳族单体，A2）一种或多种乙烯基氰化物，和A3）一种或多种二羧酸酐通过本体聚合或经由溶液聚合，其重要特征 本发明是基于聚合混合物的总重量，在0.01至0.5重量％的水的存在下进行聚合。 本发明还涉及使用共聚物A）和热塑性模塑组合物的共聚物A），包含共聚物A）的热塑性模塑组合物，还涉及可从以下物质获得的模制品，箔，纤维或泡沫 共聚物A）或来自热塑性模塑组合物。
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公开(公告)号：US20140023570A1
公开(公告)日：2014-01-23
申请号：US13980710
申请日：2012-01-20
CPC分类号： B01J41/14 , C08F8/32 , C22B3/24 , C22B3/42 , C22B11/04 , Y02P10/234 , C08F222/08
摘要： A polymeric compound is provided having the general formula (A) wherein R is an alkyl chain preferably having from 1 to 6 carbon atoms in the chain which may be either saturated or unsaturated and may have substituents attached to the chain, and R′ and R″, which may be the same or different from each other and preferably have from 1 to 4 carbon atoms in a chain, are selected from alkyl groups, substituted or unsubstituted, or R′ and R″ are linked to form a saturated or unsaturated cyclic moiety incorporating the adjacent nitrogen atom, with or without additional heteroatoms in the ring. The polymeric compound is preferably in a particulate form and most particularly in the form of nanoparticles. A method of producing the polymers is disclosed. A method of adsorbing, separating and stripping the polymers is also disclosed.
摘要翻译： 提供具有通式（A）的聚合物，其中R是链中优选具有1至6个碳原子的烷基链，其可以是饱和的或不饱和的，并且可以具有与链连接的取代基，并且R'和R “可以彼此相同或不同，并且优选在链中具有1至4个碳原子，选自烷基，取代或未取代的，或者R'和R”连接形成饱和或 包含相邻氮原子的不饱和环状部分，在环中具有或不具有另外的杂原子。 聚合物优选为颗粒形式，最特别是纳米颗粒的形式。 公开了制备聚合物的方法。 还公开了吸附，分离和汽提聚合物的方法。
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公开(公告)号：US08535570B2
公开(公告)日：2013-09-17
申请号：US12677947
申请日：2008-08-22
IPC分类号： H01B1/06
CPC分类号： C08L101/12 , B82Y30/00 , C08J3/005 , C08J5/005 , C08L21/02 , C08L65/00 , C08L79/02 , C08L79/04 , H01B1/12 , C08L2666/04
摘要： The present invention relates to a process for the preparation of a conductive polymer composition comprising the steps of A) providing a latex containing a conductive polymer; B) mixing the latex from A with either an aqueous latex of a polymer, or with (a) water-soluble precursor(s) of a polymer; C) removing water from the so obtained mixture; D) heating the product from step C) to a temperature at which the polymer added in step B flows or where the polymer introduced in step B is formed from out of its precursor(s); and E) processing and/or solidifying the product of step D) into a desired form, wherein the amount of conductive polymer is between 0.1 and 10 wt % relative to the total of the total of components in step A and B. In step A optionally carbon nanotubes (CNTs) in an aqueous medium are preferably added to the latex containing conductive polymer. In that case the conductive polymer may behave as a conductive polymeric surfactant for the CNTs dispersed in water.
摘要翻译： 本发明涉及一种制备导电聚合物组合物的方法，包括以下步骤：A）提供含有导电聚合物的胶乳; B）将来自A的胶乳与聚合物的水性胶乳混合，或与（a）聚合物的水溶性前体混合; C）从如此得到的混合物中除去水分; D）将来自步骤C）的产物加热到在步骤B中加入的聚合物流动或在步骤B中引入的聚合物由其前体形成的温度; 和E）将步骤D）的产物加工和/或固化为所需形式，其中导电聚合物的量相对于步骤A和B中的组分总量的0.1至10重量％。在步骤A 任选的水性介质中的碳纳米管（CNT）优选加入到含有导电聚合物的胶乳中。 在这种情况下，导电聚合物可以表现为分散在水中的CNT的导电聚合物表面活性剂。
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公开(公告)号：US20120316305A1
公开(公告)日：2012-12-13
申请号：US13576996
申请日：2011-02-01
IPC分类号： C08F122/40
CPC分类号： C08F212/08 , A01N43/36 , C08F8/02 , C08F8/32 , C08F8/44 , C08F222/08 , C08F222/40 , D01F6/36 , D01F6/42
摘要： An antimicrobial polymer compound is provided having the formula (I) in which R is selected to provide acceptable characteristics to the compound. R is preferably selected from simple alkyl chains having from 1 to 15 carbon atoms and generally no more than 4 or 6 carbon atoms; tertiary amine groups having short chain alkyl groups with from 1 to 15 carbon atoms and generally no more than 4 or 6 carbon atoms; aromatic compounds having only one aromatic ring with one or more simple substituents such as hydroxide; and quaternary ammonium salts, preferably bromide or iodide, wherein the substituents are short chain alkyl groups with from 1 to 15 carbon atoms and generally no more than 4 or 6 carbon atoms. The antimicrobial polymer compound may be formed into fibers, especially nano fibers, and the fibers may be formed into filter elements especially for air or water.
摘要翻译： 提供具有式（I）的抗微生物聚合物化合物，其中选择R以为化合物提供可接受的特性。 R优选选自具有1至15个碳原子，通常不超过4或6个碳原子的简单烷基链; 具有1至15个碳原子且通常不超过4或6个碳原子的短链烷基的叔胺基团; 只有一个芳香环与一个或多个简单的取代基如氢氧化物的芳族化合物; 和季铵盐，优选溴化物或碘化物，其中取代基是具有1至15个碳原子，通常不超过4或6个碳原子的短链烷基。 抗微生物聚合物化合物可以形成纤维，特别是纳米纤维，并且纤维可以形成特别是空气或水的过滤元件。
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公开(公告)号：US09700883B2
公开(公告)日：2017-07-11
申请号：US13980710
申请日：2012-01-20
CPC分类号： B01J41/14 , C08F8/32 , C22B3/24 , C22B3/42 , C22B11/04 , Y02P10/234 , C08F222/08
摘要： A polymeric compound is provided having the general formula (A) wherein R is an alkyl chain preferably having from 1 to 6 carbon atoms in the chain which may be either saturated or unsaturated and may have substituents attached to the chain, and R′ and R″, which may be the same or different from each other and preferably have from 1 to 4 carbon atoms in a chain, are selected from alkyl groups, substituted or unsubstituted, or R′ and R″ are linked to form a saturated or unsaturated cyclic moiety incorporating the adjacent nitrogen atom, with or without additional heteroatoms in the ring. The polymeric compound is preferably in a particulate form and most particularly in the form of nanoparticles. A method of producing the polymers is disclosed. A method of adsorbing, separating and stripping the polymers is also disclosed.
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公开(公告)号：US20110031447A1
公开(公告)日：2011-02-10
申请号：US12677947
申请日：2008-08-22
CPC分类号： C08L101/12 , B82Y30/00 , C08J3/005 , C08J5/005 , C08L21/02 , C08L65/00 , C08L79/02 , C08L79/04 , H01B1/12 , C08L2666/04
摘要： The present invention relates to a process for the preparation of a conductive polymer composition comprising the steps of A) providing a latex containing a conductive polymer; B) mixing the latex from A with either an aqueous latex of a polymer, or with (a) water-soluble precursor(s) of a polymer; C) removing water from the so obtained mixture; D) heating the product from step C) to a temperature at which the polymer added in step B flows or where the polymer introduced in step B is formed from out of its precursor(s); and E) processing and/or solidifying the product of step D) into a desired form, wherein the amount of conductive polymer is between 0.1 and 10 wt % relative to the total of the total of components in step A and B. In step A optionally carbon nanotubes (CNTs) in an aqueous medium are preferably added to the latex containing conductive polymer. In that case the conductive polymer may behave as a conductive polymeric surfactant for the CNTs dispersed in water.
摘要翻译： 本发明涉及一种制备导电聚合物组合物的方法，包括以下步骤：A）提供含有导电聚合物的胶乳; B）将来自A的胶乳与聚合物的水性胶乳混合，或与（a）聚合物的水溶性前体混合; C）从如此得到的混合物中除去水分; D）将来自步骤C）的产物加热到在步骤B中加入的聚合物流动或在步骤B中引入的聚合物由其前体形成的温度; 和E）将步骤D）的产物加工和/或固化为所需形式，其中导电聚合物的量相对于步骤A和B中的组分总量的0.1至10重量％。在步骤A 任选的水性介质中的碳纳米管（CNT）优选加入到含有导电聚合物的胶乳中。 在这种情况下，导电聚合物可以表现为分散在水中的CNT的导电聚合物表面活性剂。
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公开(公告)号：US5430109A
公开(公告)日：1995-07-04
申请号：US114248
申请日：1993-09-01
IPC分类号： C08F8/48 , C08F222/04 , C08F212/06
CPC分类号： C08F8/48 , C08F2800/20
摘要： The invention relates to a thermoplastic polymer based on a vinyl monomer, which is characterized in that the polymer composition contains more than 1% (wt) of one or more compounds according to formula I and/or II: ##STR1## where R1 is a hydrogen atom, alkyl, aryl, cycloalkyl, cycloaryl and/or a halogen.By applying a polymer according to the invention the composition is protected against thermal decomposition so that the CO2 emission during or after processing is lower than 0.5% (wt). Polymers according to the invention are excellently suited for the production therefrom of dashboards for motor cars and of housings for electric equipment.
摘要翻译： 本发明涉及一种基于乙烯基单体的热塑性聚合物，其特征在于聚合物组合物含有超过1％（重量）的一种或多种根据式I和/或II的化合物：形式。 我
表格。 其中R1是氢原子，烷基，芳基，环烷基，环芳基和/或卤素。 通过施加根据本发明的聚合物，保护组合物免受热分解，使得加工期间或之后的CO 2排放低于0.5％（重量）。 根据本发明的聚合物非常适合用于汽车和用于电气设备的壳体的仪表板的生产。
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