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31. 发明授权

US4672086A Self-extinguishing thermoplastic polyester molding materials 失效
标题翻译：自熄性热塑性聚酯成型材料
公开(公告)号：US4672086A
公开(公告)日：1987-06-09
申请号：US803585
申请日：1985-12-02
申请人： Erhard Seiler , Juergen Hambrecht , Gerhard Heinz
发明人： Erhard Seiler , Juergen Hambrecht , Gerhard Heinz
IPC分类号： C08K3/32 , C08K13/02 , C08L67/02 , C08K5/53 , C08K5/52
CPC分类号： C08K3/32 , C08K13/02 , C08L67/02
摘要： Self-extinguishing thermoplastic polyester molding materials containing linear aromatic polyesters, polyphenylene ethers and additives containA. from 20 to 50% by weight of polyethylene terephthalate and/or polybutylene terephthalate, as much as 20 mol % of which may be modified with other dicarboxylic acids and/or diols,B. from 10 to 40% by weight of one or more polyphenylene ethers,C. from 5 to 15% by weight of one or more alkali metal or alkaline earth metal phosphates, high-boiling phosphoric acid esters, phosphorous acid esters, phosphinic acid esters or phosphonous acid esters or organic phosphine oxides,D. from 5 to 30% by weight of framework-forming fillers,E. from 0 to 30% by weight of one or more aromatic polycarbonates,F. from 0 to 30% by weight of glass fibers,G. from 0 to 20% by weight of one or more elastomeric polymers,H. from 0 to 20% by weight of one or more styrene polymers, the percentages of components A to H summing to 100, andI. if required, additives in effective amounts.
摘要翻译：含有线性芳族聚酯，聚苯醚和添加剂的自熄性热塑性聚酯成型材料含有A.20至50重量％的聚对苯二甲酸乙二醇酯和/或聚对苯二甲酸丁二醇酯，多达20摩尔％可用其它二羧酸改性和/或二醇，B。10至40重量％的一种或多种聚苯醚，C.5至15重量％的一种或多种碱金属或碱土金属磷酸盐，高沸点磷酸酯，磷酸酯，次膦酸酯或膦酸酯或有机膦氧化物，D为5至30重量％的骨架形成填料，E为0至30重量％的一种或多种芳族聚碳酸酯，F为0 至30重量％的玻璃纤维，G.0.0至20重量％的一种或多种弹性体聚合物，H为0至20重量％的一种或多种苯乙烯聚合物，组分A至H的百分比相对于 100和I.如果需要，添加剂有效量。

32. 发明授权

US4634734A Thermoplastic molding material 失效
公开(公告)号：US4634734A
公开(公告)日：1987-01-06
申请号：US580220
申请日：1984-02-15
申请人： Juergen Hambrecht , Burghard Schmitt , Johann Swoboda , Georg Wassmuth , Claus Bernhard , Rudolf Stephan
发明人： Juergen Hambrecht , Burghard Schmitt , Johann Swoboda , Georg Wassmuth , Claus Bernhard , Rudolf Stephan
IPC分类号： C08L25/08 , C08L25/12 , C08L51/00 , C08L33/08
CPC分类号： C08L25/08 , C08L25/12 , C08L51/003 , C08L51/00
摘要： The invention relates to a thermoplastic molding material of an elastomeric polymer A, a shell B grafted to the polymer A, and a copolymer C as rigid matrix. The amount of polymer A is 1 to 25 percent by weight based on the weight of A+B+C. It has a glass transition temperature, Tg, of less than 0.degree. C. and an average particle size of 200 to 750 nanometers (d.sub.50 value of the integral mass distribution) and is composed of: 50 to 99.9 percent by weight of at least one alkylacrylate with 1 to 8 carbon atoms in the alkyl radical and 0.1 to 5 percent by weight of a polyfunctional monomer which has a crosslinking action. Grafting shell B represents 5 to 40 percent by weight based on A+B+C and is composed of at least one of the monomers of the group of(b.sub.1) vinylaromatic monomers, and(b.sub.2) the ethylenically unsaturated monomers.Grafting shell B is prepared in two stages with 30 to 70 percent by weight of the monomers b.sub.1 being used in the first stage, and 30 to 70 percent by weight of a mixture of monomers b.sub.1 and b.sub.2 in a weight ratio of 90:10 to 60:40 being used in the second stage.Copolymer C is added in an amount of 35 to 94 percent by weight based on A+B+C and consists of a vinylaromatic monomer and an ethylenically unsaturated monomer.The molding material may contain commonly used additives in effective amounts and is used for the preparation of molded parts.

33. 发明授权

US4482696A Avoiding an explosive gas phase in gas/liquid reactions 失效
标题翻译：在气/液反应中避免爆炸性气相
公开(公告)号：US4482696A
公开(公告)日：1984-11-13
申请号：US465760
申请日：1983-02-11
申请人： Hans H. Schuster , Hermann Dreher , Juergen Hambrecht
发明人： Hans H. Schuster , Hermann Dreher , Juergen Hambrecht
IPC分类号： B01J10/00 , B01J19/00 , B01J19/24 , B01J19/26 , C08G65/44
CPC分类号： C08G65/44 , B01J19/002 , B01J19/2465 , B01J19/26 , B01J2219/00103 , B01J2219/0011 , B01J2219/00263 , Y10S585/951
摘要： A coherent explosive gas phase in a gas/liquid reactor comprising a tubular body which is closed at the top and into which one or more jets of liquid which are fed from a liquid circulation and are directed downward, emerge from one or more nozzles located at the highest point of the reactor, and entrain a gas phase which is to be dispersed, introduce it into the liquid and finally produce complete dispersion of the gas, is avoided by a method wherein, before start-up of the liquid circulation, the inactive reactor is charged with an amount of liquid reactant such that a gas space corresponding to the subsequent gas hold-up of dispersed bubbles under operating conditions remains at the top of the reactor, this gas space is filled with a gas, at a pressure p.sub.1, which is inert under the reaction conditions, and the gaseous reactant is fed to the reactor only when, under the action of the liquid jet or jets, the inert gas has been dispersed into a hold-up of dispersed bubbles so that a coherent gas phase no longer exists.
摘要翻译：在气/液反应器中的相干爆炸性气相，包括管状主体，该管状体在顶部封闭，并且从液体循环进给并被向下引导的一个或多个液体射流从该管状体中的一个或多个喷嘴出射反应器的最高点，并且夹带待分散的气相，将其引入液体中并最终产生气体的完全分散，通过其中在液体循环启动之前的非活性的方法避免了反应器装有一定量的液体反应物，使得在操作条件下与分散气泡的随后气体保持相对应的气体空间保持在反应器的顶部，该气体空间以压力p1填充气体，其在反应条件下是惰性的，并且气体反应物仅在液体射流或喷射作用下被输送到反应器中时，惰性气体已经分散到分散的气泡的滞留物中，使得coh 气相不再存在。

34. 发明授权

US4788253A Thermoplastic molding material 失效
标题翻译：热塑性成型材料
公开(公告)号：US4788253A
公开(公告)日：1988-11-29
申请号：US627
申请日：1987-04-17
申请人： Juergen Hambrecht , Burghard Schmitt , Johann Swoboda , Georg Wassmuth , Claus Bernhard , Rudolf Stephan
发明人： Juergen Hambrecht , Burghard Schmitt , Johann Swoboda , Georg Wassmuth , Claus Bernhard , Rudolf Stephan
IPC分类号： C08L25/08 , C08L25/12 , C08L51/00 , C08L33/08
CPC分类号： C08L25/08 , C08L25/12 , C08L51/003 , C08L51/00
摘要： The invention relates to a thermoplastic molding material of an elastomeric polymer A, a shell B grafted to the polymer A, and a copolymer C as rigid matrix. The amount of polymer A is 1 to 25 percent by weight based on the weight of A+B+C. It has a glass transition temperature, Tg, of less than 0.degree. C. and an average particle size of 200 to 750 nanometers (d.sub.50 value of the integral mass distribution) and is composed of: 50 to 99.9 percent by weight of at least one alkylacrylate with 1 to 8 carbon atoms in the alkyl radical and 0.1 to 5 percent by weight of a polyfunctional monomer which has a crosslinking action. Grafting shell B represents 5 to 40 percent by weight based on A+B+C and is composed of at least one of the monomers of the group of(b.sub.1) vinylaromatic monomers, and(b.sub.2) the ethylenically unsaturated monomers.Grafting shell B is prepared in two stages with 30 to 70 percent by weight of the monomers b.sub.1 being used in the first stage, and 30 to 70 percent by weight of a mixture of monomers b.sub.1 and b.sub.2 in a weight ratio of 90:10 to 60:40 being used in the second stage.Copolymer C is added in an amount of 35 to 94 percent by weight based on A+B+C and consists of a vinylaromatic monomer and an ethylenically unsaturated monomer.The molding material may contain commonly used additives in effective amounts and is used for the preparation of molded parts.
摘要翻译：本发明涉及弹性体聚合物A的热塑性模塑材料，接枝到聚合物A上的壳B和作为刚性基质的共聚物C. 基于A + B + C的重量，聚合物A的量为1〜25重量％。玻璃化转变温度Tg小于0℃，平均粒度为200〜750纳米（d50整体质量分布值），由以下组成：50〜99.9重量％的至少1个在烷基中具有1至8个碳原子的丙烯酸烷基酯和具有交联作用的多官能单体0.1至5重量％。接枝壳B以A + B + C为5〜40重量％，由（b1）乙烯基芳族单体组中的至少一种单体和（b2）烯属不饱和单体构成。接枝壳B分两步制备，在第一阶段使用的单体b1为30〜70重量％，单体b1和b2的混合物的重量比为90:10〜30重量％，重量比为90:10〜 60:40在第二阶段使用。共聚物C的添加量为35〜94重量％，基于A + B + C，由乙烯基芳族单体和烯属不饱和单体构成。成型材料可以含有有效量的常用添加剂，并用于制备模制件。

35. 发明授权

US4743661A Poly (phenylene ethers) and their preparation 失效
标题翻译：聚（苯醚）及其制备方法
公开(公告)号：US4743661A
公开(公告)日：1988-05-10
申请号：US892473
申请日：1986-08-05
申请人： Konrad Mitulla , Juergen Hambrecht , Helmut Tesch , Burghard Schmitt , Hansjoachim Maeder
发明人： Konrad Mitulla , Juergen Hambrecht , Helmut Tesch , Burghard Schmitt , Hansjoachim Maeder
IPC分类号： C08G65/48 , C08F283/08
CPC分类号： C08G65/485
摘要： High molecular weight polyphenylene ethers are prepared from monohydric phenols by a conventional polycondensation, by a method in which the resulting polymers are reacted with an epoxide of the general formula (I) ##STR1## where R.sup.1 and R.sup.2 can be identical or different and are each alkyl, cycloalkyl, aryl, aryloxy, alkoxy or carboxyalkyl, each of which may contain a further epoxide group, or C.sub.3 -C.sub.20 -alkyl-substituted amino, or R.sup.1 is hydrogen and R.sup.2 is one of the above groups, or R.sup.1 and R.sup.2 form part of a cycloalkyl ring.
摘要翻译：通过常规缩聚由一元酚制备高分子量聚苯醚，通过其中所得聚合物与通式（I）的环氧化物（I）反应的方法，其中R 1和R 2可以相同或不同并且各自为烷基，环烷基，芳基，芳氧基，烷氧基或羧基烷基，其中每一个可以含有另外的环氧基团或C 3 -C 20烷基取代的氨基，或者R 1为氢，R 2为上述基团之一，或R 1 并且R 2形成环烷基环的一部分。

36. 发明授权

US4728715A Wholly aromatic polyesters and preparation thereof 失效
标题翻译：全芳香族聚酯及其制备方法
公开(公告)号：US4728715A
公开(公告)日：1988-03-01
申请号：US937717
申请日：1986-12-04
申请人： Hans-Jakob Kock , Michael Portugall , Juergen Hambrecht
发明人： Hans-Jakob Kock , Michael Portugall , Juergen Hambrecht
IPC分类号： C08G63/60 , C09K19/38 , C08G63/02 , C08G63/18
CPC分类号： C08G63/605 , C09K19/3809
摘要： Wholly aromatic polyesters which form a liquid-crystalline fiber-forming melt below 300.degree. C. and are composed of(a) from 10 to 25 mol % of repeat units of the formula I ##STR1## (b) from 5 to 15 mol % of repeat units of the formula II ##STR2## (c) from 5 to 15 mol % of repeat units of the formula III ##STR3## (d) not less than 10 mol % of repeat units of the formula IV ##STR4## and (e) a molar amount corresponding to the total amount of (a), (b) and (c) of repeat units of the formula V ##STR5## the molar proportions of components a, b, c, d and e adding up to 100 mol % in each case, the preparation thereof and fibers, films, moldings and surface coatings prepared therefrom.
摘要翻译：在低于300℃下形成液晶纤维形成熔体的全芳族聚酯，由（a）10-25摩尔％的式I（b）的重复单元组成，其为5至15摩尔式II II（c）的重复单元的百分比5至15摩尔％的式III的重复单元III（d）不少于10摩尔％的式IV的重复单元

37. 发明授权

US4393164A Transparent impact-resistant molding material 失效
标题翻译：透明耐冲击成型材料
公开(公告)号：US4393164A
公开(公告)日：1983-07-12
申请号：US362407
申请日：1982-03-26
申请人： Graham E. McKee , Franz Haaf , Juergen Hambrecht , Klaus Benker , Rudolf Stephan , Hans Breuer
发明人： Graham E. McKee , Franz Haaf , Juergen Hambrecht , Klaus Benker , Rudolf Stephan , Hans Breuer
IPC分类号： C08L25/12 , C08L33/12 , C08L51/04
CPC分类号： C08L25/12 , C08L33/12 , C08L51/04
摘要： Transparent, impact-resistant thermoplastic molding materials produced from a rigid methylmethacrylate polymer A, a rigid styrene-acrylonitrile polymer B and a flexible graft copolymer C, made from grafting an alkylmethacrylate and optionally styrene onto a rubber grafting base.
摘要翻译：由刚性甲基丙烯酸甲酯聚合物A，刚性苯乙烯 - 丙烯腈聚合物B和柔性接枝共聚物C制备的透明耐冲击热塑性成型材料，其通过将甲基丙烯酸烷基酯和任选的苯乙烯接枝到橡胶接枝基材上而制成。

38. 发明授权

US4965318A Thermoplastic molding materials based on nylons and styrene copolymers 失效
标题翻译：基于尼龙和苯乙烯共聚物的热塑性成型材料
公开(公告)号：US4965318A
公开(公告)日：1990-10-23
申请号：US218977
申请日：1988-07-14
申请人： Christof Taubitz , Erhard Seiler , Juergen Hambrecht , Konrad Mitulla , Horst Reimann
发明人： Christof Taubitz , Erhard Seiler , Juergen Hambrecht , Konrad Mitulla , Horst Reimann
IPC分类号： C08L25/08 , C08L25/04 , C08L73/00 , C08L77/00
CPC分类号： C08L25/04 , C08L77/00
摘要： Thermoplastic molding materials contain(A) from 5 to 95% by weight of a nylon and(B) from 5 to 95% by weight of a copolymer composed of(B.sub.1) from 50 to 99.9% by weight of a styrene of the general formula I ##STR1## where R.sup.1 is alkyl or 1 to 4 carbon atoms or hydrogen, R.sup.2 is alkyl of 1 to 6 carbon atoms or halogen and m is 0, 1, 2 or 3,(B.sub.2) from 0.1 to 30% by weight of a monomer containing epoxide groups (II) ##STR2## or of a monomer containing lactam groups (III) ##STR3## or of a monomer containing halobenzyl groups (IV) ##STR4## where R.sup.3 is a divalent, branched or straight-chain alkyl group of 2 to 15 carbon atoms, R.sup.4 is alkyl of not more than 6 carbon atoms, X is halogen, n is 1, 2 or 3 and r is 0, 1, 2 or 3, and(B.sub.3) from 0 to 48% by weight of further comonomers.
摘要翻译：热塑性成型材料含有（A）5至95重量％的尼龙和（B）5至95重量％的由（B1）50-99.9重量％的通式（I）其中R1是烷基或1-4个碳原子或氢，R2是1至6个碳原子的烷基或卤素，m是0,1,2或3，（B2）0.1-30％（II）或含有内酰胺基团（III）的单体（III）或含有卤代苄基（IV）的单体的单体（Ⅳ）其中 R3是2至15个碳原子的二价，支链或直链烷基，R4是不大于6个碳原子的烷基，X是卤素，n是1,2或3，r是0,1,2或 3和（B3）0至48重量％的另外的共聚单体。

39. 发明授权

US4404359A Preparation of polyphenylene ethers 失效
标题翻译：聚苯醚的制备
公开(公告)号：US4404359A
公开(公告)日：1983-09-13
申请号：US399211
申请日：1982-07-19
申请人： Herbert Naarmann , Juergen Hambrecht , Norbert Rieber
发明人： Herbert Naarmann , Juergen Hambrecht , Norbert Rieber
IPC分类号： C08G65/00 , C08G65/38 , C08G65/44
CPC分类号： C08G65/44
摘要： A process for the preparation of high molecular weight polyphenylene ethers from monohydric phenols which have alkyl substituents in both ortho-positions and may additionally have an alkyl substituent in one meta-position but not in the para-position, by an oxidative coupling reaction, employing oxygen, at from 10.degree. to 25.degree. C., in the presence of a catalyst complex comprising a copper salt and an N-substituted imidazole, in the presence of an aromatic C.sub.8 -C.sub.10 -hydrocarbon solvent.N-Methylimidazole, N-ethylimidazole, N-isopropylimidazole, N-n-butylimidazole, N-cyclohexylimidazole, N-octylimidazole and N-phenylimidazole are preferably used as the imidazole, advantageously in amounts of from 0.5 to 5 percent by weight.
摘要翻译：一种从一元酚制备高分子量聚苯醚的方法，其在两个邻位具有烷基取代基，并且可以通过氧化偶联反应另外在一个间位而不是在对位具有烷基取代基，采用在含有铜盐和N-取代的咪唑的催化剂络合物存在下，在芳族C 8 -C 10 - 烃溶剂存在下，在10〜25℃下进行。 N-甲基咪唑，N-乙基咪唑，N-异丙基咪唑，N-正丁基咪唑，N-环己基咪唑，N-辛基咪唑，N-苯基咪唑优选用作咪唑，有利地为0.5〜5重量％。

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