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21. 发明授权

US4762874A Thermoplastic molding materials 失效
标题翻译：热塑性成型材料
公开(公告)号：US4762874A
公开(公告)日：1988-08-09
申请号：US837646
申请日：1986-03-05
申请人： Juergen Hambrecht , Karl H. Illers , Adolf Echte , Johann Swoboda
发明人： Juergen Hambrecht , Karl H. Illers , Adolf Echte , Johann Swoboda
IPC分类号： C08L25/14 , C08L51/04 , C08L71/12 , C08K5/51 , C08L71/04
CPC分类号： C08L25/14 , C08L51/04 , C08L71/123 , C08L71/12 , Y10S525/905
摘要： Thermoplastic molding materials contain a blend of a polyphenylene ether with a copolymer which consists of monovinyl-aromatic monomers, alkyl methacrylates where alkyl is of not more than 8 carbon atoms and, if required, an elastomer component having a glass transition temperature of .ltoreq.0.degree. C.
摘要翻译：热塑性成型材料包含聚苯醚与共聚物的共混物，其由单乙烯基 - 芳族单体，烷基甲基丙烯酸烷基酯（其中烷基不超过8个碳原子）组成，如果需要，玻璃化转变温度为< 0℃

22. 发明授权

US4618668A Preparation of polyphenylene ethers 失效
标题翻译：聚苯醚的制备
公开(公告)号：US4618668A
公开(公告)日：1986-10-21
申请号：US722154
申请日：1985-04-11
申请人： Volker Muench , Juergen Hambrecht , Walter Himmele , Adolf Echte , Johann Swoboda
发明人： Volker Muench , Juergen Hambrecht , Walter Himmele , Adolf Echte , Johann Swoboda
IPC分类号： C08G65/44 , C08G65/46
CPC分类号： C08G65/44
摘要： High molecular weight polyphenylene ethers are prepared from monohydric phenols by an oxidative coupling reaction with oxygen in the presence of a solvent and of a catalyst complex consisting of a copper salt and an organic amine of the general formula ##STR1## where R.sup.1 is C.sub.2 -C.sub.20 -alkylidene, preferably C.sub.2 -C.sub.12 -alkylidene, or alkenylidene, R.sup.2 is H or C.sub.1 -C.sub.12 -alkyl, preferably C.sub.1 -C.sub.4 -alkyl, or C.sub.5 -C.sub.8 -cycloalkyl, each of which is unsubstituted or substituted by functional groups, and n is an integer from 1 to 4, preferably 1 or 2. Preferred functional groups are --OR.sup.3, --NHR.sup.3 or --SR.sup.3, in which R.sup.3 is H C.sub.1 -C.sub.12 -alkyl or C.sub.5 -C.sub.8 -cycloalkyl, and the most suitable amines are 3-tert.-butoxypropylamine, 4-tert.-butoxybutylamine, 3-tert.-butoxy-2-methylpropylamine, 3-tert.-butoxy-2,3-dimethylpropylamine, 3-tert.-butoxy-2-methyloctylamine and N-methyl-N-(4-tert.-butoxybutyl)-amine. The polyphenylene ethers can be processed to moldings by a thermoplastic method.
摘要翻译：高分子量聚苯醚通过在溶剂存在下与氧气的氧化偶联反应和由通式为“IMAGE”的铜盐和有机胺组成的催化剂络合物由一元酚制备，其中R1为C2-C20 亚烷基，优选C 2 -C 12亚烷基或亚烯基，R 2是H或C 1 -C 12烷基，优选C 1 -C 4 - 烷基或C 5 -C 8 - 环烷基，其各自是未取代的或被官能团取代，n 是1至4的整数，优选1或2.优选的官能团是-OR 3，-NHR 3或-SR 3，其中R 3是H-C 1 -C 12 - 烷基或C 5 -C 8 - 环烷基，最合适的胺是3 叔丁氧基丙基胺，4-叔丁氧基丁胺，3-叔丁氧基-2-甲基丙胺，3-叔丁氧基-2,3-二甲基丙胺，3-叔丁氧基-2-甲基辛胺和N- 甲基-N-（4-叔丁氧基丁基） - 胺。可以通过热塑性方法将聚苯醚加工成模制品。

23. 发明授权

US4567232A Continuous preparation of rubber-modified polymers of vinyl-aromatics 失效
标题翻译：连续制备乙烯基芳烃的橡胶改性聚合物
公开(公告)号：US4567232A
公开(公告)日：1986-01-28
申请号：US650568
申请日：1984-09-13
申请人： Adolf Echte , Hermann Gausepohl , Juergen Hambrecht , Karl Gerberding
发明人： Adolf Echte , Hermann Gausepohl , Juergen Hambrecht , Karl Gerberding
IPC分类号： C08F2/02 , C08F2/06 , C08F279/02 , C08F291/02
CPC分类号： C08F279/02 , C08F291/02
摘要： A process for the continuous preparation of rubber-modified polymers of vinyl-aromatics, wherein a mixture which contains a monomeric aromatic vinyl compound and from 3 to 30% by weight, based on the monomer, of an elastomeric polymer, with or without a solvent, is polymerized, in the presence of a free radical initiator and in the presence or absence of a mercaptan as chain transfer agent, at from 80.degree. to 180.degree. C., with stirring, in a cascade of two or more isothermally operated reaction zones and of one or more additional reaction zones which can be operated isothermally or with a rising temperature profile in such a way that the residence time of the reactants in the first reaction zone is .ltoreq.35 minutes. The polymer obtained is freed from vinyl-aromatic monomer, and from any solvent, in a devolatilization zone. The product is useful for the production of injection moldings.
摘要翻译：用于连续制备乙烯基芳族化合物的橡胶改性聚合物的方法，其中含有单体芳族乙烯基化合物和基于单体的3-30重量％的弹性体聚合物的混合物，具有或不具有溶剂在存在自由基引发剂的情况下，在作为链转移剂的硫醇存在或不存在下，在80-180℃下，在搅拌下，在两个或更多个等温操作的反应区的级联中聚合以及一个或多个另外的反应区，其可以等温或以升高的温度曲线操作，使得反应物在第一反应区中的停留时间为35分钟。获得的聚合物在脱挥发分区域中不含乙烯基芳族单体和任何溶剂。该产品可用于生产注射成型品。

24. 发明授权

US4503219A Treatment of (Co)polymers to remove residual monomers 失效
标题翻译：（Co）聚合物的处理以除去残留的单体
公开(公告)号：US4503219A
公开(公告)日：1985-03-05
申请号：US489558
申请日：1983-04-28
申请人： Rudi W. Reffert , Juergen Hambrecht , Rudolf H. Jung , Adolf Echte
发明人： Rudi W. Reffert , Juergen Hambrecht , Rudolf H. Jung , Adolf Echte
IPC分类号： C08F6/00 , C08G6/00 , C08J3/00
CPC分类号： C08F6/006
摘要： (Co)polymers which are composed of one or more monomers from the group comprising(a) the vinyl-aromatic monomers and(b) the ethylenically unsaturated monomersand furthermore contain one or more monomer components (a) or (b), or (a) and (b), as unreacted residual monomers are treated at above the glass temperature of the (co)polymer and in the presence of one or more assistants, which have been added to the (co)polymer. The assistant used is a bicyclic compound of the general formula I ##STR1## where X is a methylene, ethylene, 1,1-ethenyl, 1,2-ethenyl, carbonyl, azo, amino, ether or thioether group which is unsubstituted or substituted by halogen, alkyl, alkenyl, cycloalkyl, aryl, carboxyl, carboxyalkyl, an ether group or a thioether group, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each hydrogen, halogen, alkyl, alkenyl, cycloalkyl, aryl, carboxyalkyl or nitrile, R.sup.5 and R.sup.6 are each hydrogen, halogen, alkyl or carboxyalkyl, and R.sup.7 and R.sup.8 are each hydrogen, halogen, alkyl, alkenyl, aryl, carboxyalkyl, carboxyl or nitrile.
摘要翻译：（a）乙烯基芳族单体和（b）烯键式不饱和单体并且还含有一种或多种单体组分（a）或（b）或（a）的单体组分 a）和（b）中，作为未反应的残余单体在（共）聚合物的玻璃化温度以上和在已加入到（共））聚合物中的一种或多种助剂的存在下进行处理。使用的助剂是通式I的双环化合物，其中X是未取代或取代的亚甲基，亚乙基，1,1-乙烯基，1,2-乙烯基，羰基，偶氮，氨基，醚或硫醚基卤素，烷基，烯基，环烷基，芳基，羧基，羧基烷基，醚基或硫醚基，R1，R2，R3和R4各自为氢，卤素，烷基，烯基，环烷基，芳基，羧烷基或腈，R5和 R 6各自为氢，卤素，烷基或羧基烷基，R 7和R 8各自为氢，卤素，烷基，烯基，芳基，羧基烷基，羧基或腈。

25. 发明授权

US4438237A Thermoplastic molding masses of styrene-acrylonitrile and polyamide 失效
标题翻译：苯乙烯 - 丙烯腈和聚酰胺的热塑性成型体
公开(公告)号：US4438237A
公开(公告)日：1984-03-20
申请号：US347648
申请日：1982-02-10
申请人： Franz Brandstetter , Juergen Hambrecht , Rudolf H. Jung , Gerhard Lindenschmidt
发明人： Franz Brandstetter , Juergen Hambrecht , Rudolf H. Jung , Gerhard Lindenschmidt
IPC分类号： C08L25/12 , C08L25/16 , C08L77/00
CPC分类号： C08L25/12 , C08L25/16 , C08L77/00
摘要： Thermoplastic molding masses comprise a styrene and/or .alpha.-methylstyrene-acrylonitrile copolymer and a polyamide based on piperazine.
摘要翻译：热塑性成型体包含苯乙烯和/或α-甲基苯乙烯 - 丙烯腈共聚物和基于哌嗪的聚酰胺。

26. 发明授权

US4435541A Antistatic thermoplastic molding masses containing styrene-acrylonitrile grafted polyether 失效
标题翻译：含有苯乙烯 - 丙烯腈接枝聚醚的抗静电热塑性模塑料
公开(公告)号：US4435541A
公开(公告)日：1984-03-06
申请号：US361862
申请日：1982-03-25
申请人： Franz Brandstetter , Juergen Hambrecht , Bernhard Scharf , Gerhard Lindenschmidt , Josef Schwaab , Rudolf H. Jung
发明人： Franz Brandstetter , Juergen Hambrecht , Bernhard Scharf , Gerhard Lindenschmidt , Josef Schwaab , Rudolf H. Jung
IPC分类号： C08L25/12 , C08L51/08 , C08L55/02 , C08L71/02
CPC分类号： C08L25/12 , C08L51/08
摘要： Thermoplastic molding masses based on the copolymerization of styrene and/or .alpha.-methylstyrene and acrylonitrile, which may be modified to be impact resistant with rubberlike polymers, are made antistatic by adding 0.01 to 1.5 percent by weight of a graft polyol which is a polyhydroxy-polyalkylene polyether modified with styrene-acrylonitrile copolymers.
摘要翻译：基于苯乙烯和/或α-甲基苯乙烯和丙烯腈的共聚合的热塑性模塑料可以通过橡胶状聚合物改性成抗冲击性，通过加入0.01〜1.5重量％的作为多羟基 - 用苯乙烯 - 丙烯腈共聚物改性的聚亚烷基聚醚。

27. 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。

28. 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％。

29. 发明授权

US4433102A Thermoplastic molding materials 失效
标题翻译：热塑性成型材料
公开(公告)号：US4433102A
公开(公告)日：1984-02-21
申请号：US399208
申请日：1982-07-19
申请人： Franz Brandstetter , Juergen Hambrecht , Rudolf Stephan
发明人： Franz Brandstetter , Juergen Hambrecht , Rudolf Stephan
IPC分类号： C08L25/12 , C08L51/00
CPC分类号： C08L25/12 , C08L51/003
摘要： A thermoplastic molding material contains 50-90% by weight of a hard component A comprising one or more copolymers of styrene and/or .alpha.-methylstyrene with acrylonitrile, and 50-10% by weight of a graft copolymer B comprising 40-80% by weight of a crosslinked acrylate polymer which has a mean particle size greater than 0.8 .mu.m (d.sub.50 value of the cumulative mass distribution) and onto which 20-60% by weight of a mixture of styrene and acrylonitrile in a weight ratio of from 88:12 to 65:35 is grafted.The novel molding material is used for the production of moldings.
摘要翻译：热塑性成型材料含有50-90重量％的包含苯乙烯和/或α-甲基苯乙烯与丙烯腈的一种或多种共聚物的硬组分A和50-10重量％的接枝共聚物B，其包含40-80％平均粒度大于0.8μm的交联丙烯酸酯聚合物的重量（累积质量分布的d50值），其中以重量比为88:20的苯乙烯和丙烯腈的混合物的20-60重量％ 12至65:35接枝。该新型成型材料用于生产模制品。

30. 发明授权

US4959415A Thermoplastic molding materials based on polyphenylene ethers, nylons and styrene copolymers 失效
标题翻译：基于聚苯醚，尼龙和苯乙烯共聚物的热塑性成型材料
公开(公告)号：US4959415A
公开(公告)日：1990-09-25
申请号：US179991
申请日：1988-04-11
申请人： Christof Taubitz , Erhard Seiler , Juergen Hambrecht , Konrad Mitulla , Klaus Boehlke
发明人： Christof Taubitz , Erhard Seiler , Juergen Hambrecht , Konrad Mitulla , Klaus Boehlke
IPC分类号： C08L53/02 , C08L67/00 , C08L71/12 , C08L77/00
CPC分类号： C08L53/02 , C08L71/123 , C08L77/00 , C08L67/00 , Y10S525/905
摘要： Thermoplastic molding materials containing(A) not less than 5% by weight of a polyphenylene ether and(B) not less than 5% by weight of a nylon furthermore contain(C) not less than 0.1% by weight of a copolymer composed of(C.sub.1) not less than 30% by weight of a styrene of the general formula I ##STR1## where R and R.sup.1 are alkyl of 1 to 8 carbon atoms, hydrogen and/or halogen and n is 0, 1, 2 or 3,(C.sub.2) not less than 0.5% by weight of an epoxide-containing polymerizable monomer and/or(C.sub.3) not less than 0.05% by weight of a halobenzyl-containing polymerizable monomer possessing a structural unit (II) ##STR2## where X is halogen, R.sup.2 and R.sup.3 are each alkyl of 1 to 8 carbon atoms or hydrogen and n is 1, 2 or 3, and/or(C.sub.4) not less than 0.05% by weight of a polymerizable monomer containing oxazoline groups and(C.sub.5) from 0 to 20% by weight of acrylonitrile, methacrylonitrile and/or other nonionic comonomers, and(D) from 0 to 35% by weight of a toughened rubber, and possess particularly good impact strength.
摘要翻译：含有（A）不小于5重量％的聚苯醚的热塑性成型材料和（B）不小于5重量％的尼龙，还含有（C）不小于0.1重量％的由（ C1）不小于30重量％的通式I（I）的苯乙烯，其中R和R 1是1至8个碳原子的烷基，氢和/或卤素，n是0,1,2或 3，（C2）不小于0.5重量％的含环氧化物的可聚合单体和/或（C3）不少于0.05重量％的具有结构单元（II）的卤代苄基的可聚合单体（IMAGE） II）其中X是卤素，R2和R3各自为1-8个碳原子的烷基或氢，n为1,2或3，和/或（C4）不小于0.05重量％的含有恶唑啉基团的可聚合单体和（C5）0至20重量％的丙烯腈，甲基丙烯腈和/或其它非离子共聚单体，和（D）0至35重量％的增韧橡胶，并且具有特定的良好的冲击强度。

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