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1. 发明授权

US4605699A Thermoplastic molding compositions containing polycarbonate and an acrylate graft copolymer 失效
标题翻译：含有聚碳酸酯和丙烯酸酯接枝共聚物的热塑性成型组合物
公开(公告)号：US4605699A
公开(公告)日：1986-08-12
申请号：US722155
申请日：1985-04-11
申请人： Konrad Mitulla , Juergen Hambrecht , Adolf Echte , Johann Swoboda , Peter Siebel , Josef Schwaab , Herbert Frank
发明人： Konrad Mitulla , Juergen Hambrecht , Adolf Echte , Johann Swoboda , Peter Siebel , Josef Schwaab , Herbert Frank
IPC分类号： C08L51/00 , C08L69/00
CPC分类号： C08L51/003 , C08L69/00 , Y10S525/902
摘要： A thermoplastic molding material consists of from 10 to 90 parts by weight of a polycarbonate A and from 90 to 10 parts by weight of a graft copolymer B having a mean particle size of from 200 to 700 nm (d.sub.50 value of the integral mass distribution). The graft polymer B is formed from an elastomer (rubber) (b.sub.1), which accounts for from 10 to 80% by weight, and a grafted shell (b.sub.2), which accounts for from 90 to 20% by weight, the percentages in each case being based on (B).The elastomer (b.sub.1) is composed of from 50 to 99.9% by weight of an alkyl acrylate, where alkyl is of 1 to 8 carbon atoms, and from 0.1 to 5% by weight of a copolymerizable polyfunctional crosslinking monomer.The grafted shell (b.sub.2) is produced in three stages and contains, as graft monomers,(b.sub.2 a.sub.1) from 5 to 40% by weight of a monoethylenically unsaturated aromatic hydrocarbon of not more than 12 carbon atoms, in the first stage,(b.sub.2 a.sub.2) from 15 to 50% by weight of a mixture of a monoethylenically unsaturated aromatic hydrocarbon of not more than 12 carbon atoms and a copolymerizable ethylenically unsaturated monomer, in a weight ratio of from 90:10 to 60:40, in the second stage, and(b.sub.2 a.sub.3) from 10 to 85% by weight of an alkyl (meth)acrylate in the third stage, the percentages in each case being based on (b.sub.2).
摘要翻译：热塑性成型材料由10〜90重量份的聚碳酸酯A和90〜10重量份的平均粒径为200〜700nm的接枝共聚物B（整体质量分布的d50）组成，。接枝聚合物B由占总重量的10〜80重量％的弹性体（橡胶）（b1）和接枝壳（b2）的90〜20重量％构成。情况基于（B）。弹性体（b1）由50〜99.9重量％的丙烯酸烷基酯（其中烷基为1〜8个碳原子）和0.1〜5重量％的可共聚的多官能交联单体组成。接枝壳（b2）分三个阶段制成，在第一阶段，（b2a2）含有5-40重量％的不大于12个碳原子的单烯属不饱和芳族烃作为接枝单体，（b2a1） 15重量％至50重量％的不超过12个碳原子的单烯属不饱和芳族烃和可共聚烯属不饱和单体的混合物，其重量比为90:10至60:40，第二阶段为（b2a3）在第三阶段为10〜85重量％的（甲基）丙烯酸烷基酯，其各自的百分比基于（b2）。

2. 发明授权

US4603169A Thermoplastic molding compositions containing polycarbonate and a graft copolymer of resin-forming monomers on a rubber 失效
标题翻译：含有聚碳酸酯和树脂形成单体在橡胶上的接枝共聚物的热塑性成型组合物
公开(公告)号：US4603169A
公开(公告)日：1986-07-29
申请号：US722363
申请日：1985-04-12
申请人： Konrad Mitulla , Juergen Hambrecht , Adolf Echte , Johann Swoboda , Peter Siebel
发明人： Konrad Mitulla , Juergen Hambrecht , Adolf Echte , Johann Swoboda , Peter Siebel
IPC分类号： C08L51/04 , C08L69/00
CPC分类号： C08L51/04 , C08L69/00 , Y10S525/902
摘要： A thermoplastic molding material consists of a polycarbonate A and a graft copolymer B, the latter consisting of an elastomer (rubber) (b.sub.1) and a shell (b.sub.2) grafted onto the elastomer.The elastomer (b.sub.1) contains, as copolymerized units, from 35 to 100% by weight of a diene from the group consisting of the conjugated dienes of 4 to 5 carbon atoms, and can contain, as copolymerized units, from 0 to 65% by weight of a monomer from the group consisting of the alkyl acrylates or alkyl methacrylates, where alkyl is of 1 to 8 carbon atoms.The shell (b.sub.2) is obtained in a conventional manner by successive polymerization of the monomers constituting the shell, in two process steps, in the presence of the elastomer (b.sub.1); in a first process step, from 10 to 90% by weight of a mixture of a vinylaromatic hydrocarbon and one or more ethylenically unsaturated monomers which differ from the said hydrocarbon, in a weight ratio of from 90:10 to 60:40, are first incorporated as copolymerized units, followed by the polymerization of from 90 to 10% by weight of a monomer from the group consisting of the alkyl acrylates or of the alkyl methacrylates, where alkyl is of 1 to 8 carbon atoms.The molding material is used for the production of shaped articles.
摘要翻译：热塑性成型材料由聚碳酸酯A和接枝共聚物B组成，后者由接枝到弹性体上的弹性体（橡胶）（b1）和壳（b2）组成。作为共聚单元，弹性体（b1）含有35〜100重量％的由4〜5个碳原子的共轭二烯组成的组的二烯，可以以共聚单位含有0〜65重量％由丙烯酸烷基酯或甲基丙烯酸烷基酯组成的组中的单体重量，其中烷基具有1至8个碳原子。壳（b2）以常规方式通过在两个工艺步骤中在弹性体（b1）的存在下连续聚合构成壳的单体获得; 在第一工艺步骤中，以90:10至60:40的重量比为10至90重量％的乙烯基芳烃和一个或多个与所述烃不同的烯键式不饱和单体的混合物是第一作为共聚单元引入，然后聚合90至10重量％的由丙烯酸烷基酯或甲基丙烯酸烷基酯组成的组的单体，其中烷基具有1至8个碳原子。成型材料用于成型制品的生产。

3. 发明授权

US4442263A Thermoplastic molding materials 失效
标题翻译：热塑性成型材料
公开(公告)号：US4442263A
公开(公告)日：1984-04-10
申请号：US398822
申请日：1982-07-16
申请人： Franz Brandstetter , Juergen Hambrecht , Rudolf Stephan , Heinz-Juergen Overhoff , Josef Schwaab , Claus Bernhard , Johann Swoboda , Adolf Echte
发明人： Franz Brandstetter , Juergen Hambrecht , Rudolf Stephan , Heinz-Juergen Overhoff , Josef Schwaab , Claus Bernhard , Johann Swoboda , Adolf Echte
IPC分类号： C08L25/12 , C08L51/00 , C08L51/04 , C08L51/06
CPC分类号： C08L25/12 , C08L51/003
摘要： Thermoplastic molding materials contain a copolymer A and a graft copolymer B. The copolymer A is a hard component comprising one or more copolymers of styrene and/or .alpha.-methylstyrene with from 20 to 40% by weight of acrylonitrile.The graft copolymer B comprises one or more crosslinked acrylate polymer with a mean particle size of 0.5-0.8 .mu.m (d.sub.50 value of the cumulative mass distribution), a particle distribution, expressed by the ratio ##EQU1## in the range Q.gtoreq.0.6, and a glass transition temperature Tg below 0.degree. C. A mixture of styrene and acrylonitrile in a weight ratio from 88:12 to 65:35 is grafted onto this rubber.
摘要翻译：热塑性成型材料含有共聚物A和接枝共聚物B.共聚物A是包含一种或多种苯乙烯和/或α-甲基苯乙烯与20至40重量％丙烯腈的共聚物的硬组分。接枝共聚物B包含一种或多种平均粒径为0.5-0.8μm的交联丙烯酸酯聚合物（累积质量分布的d50值），由比例Δ> / = 0.6，玻璃化转变温度Tg低于0℃。以88:12至65:35的重量比将苯乙烯和丙烯腈的混合物接枝到该橡胶上。

4. 发明授权

US4654418A Continuous removal of the catalyst from polyphenylene ethers 失效
标题翻译：从聚苯醚连续除去催化剂
公开(公告)号：US4654418A
公开(公告)日：1987-03-31
申请号：US627984
申请日：1984-07-05
申请人： Rosemarie Berger , Hermann Dreher , Juergen Hambrecht , Eduard Heil , Rudi W. Reffert , Johann Swoboda , Adolf Echte , Peter Siebel
发明人： Rosemarie Berger , Hermann Dreher , Juergen Hambrecht , Eduard Heil , Rudi W. Reffert , Johann Swoboda , Adolf Echte , Peter Siebel
IPC分类号： C08G65/46 , C08G65/42
CPC分类号： C08G65/46
摘要： The catalyst is removed in the preparation of high molecular weight polyphenylene ethers from monohydric phenols, which are alkyl-substituted at the two ortho-positions but not at the para-position and may or may not be alkyl-substituted at the meta-position, by an oxidative coupling reaction with oxygen at from 15.degree. to 50.degree. C. in the presence of a catalyst complex obtained from a copper salt and an organic amine, in the presence of from 1 to 20 parts by weight of a solvent per part by weight of the monomeric phenol, and in the presence or absence of an activator, and removal of the metal component of the catalyst from the polyphenylene ether solution with a complex-forming or chelate-forming compound in aqueous solution, in the presence or absence of reducing and stabilizing substances and assistants for accelerating the interphase reactions and for phase separation, by a method in which the continuous removal of the copper catalyst is carried out in one or more mixer-settler stages at a phase volume ratio of the organic phase to the aqueous phase of from 1:0.1 to 1:1.0, preferably from 1:0.4 to 1:0.6.
摘要翻译：在从一元酚制备高分子量聚苯醚时除去催化剂，该二元酚在两个邻位进行烷基取代，而不是在对位，在间位可以是或不是烷基取代的，在由铜盐和有机胺获得的催化剂配合物的存在下，在15〜50℃下，与氧气进行氧化偶合反应，每份由1〜20份重量的溶剂单体苯酚的重量，并且在存在或不存在活化剂的情况下，在存在或不存在复合物形成或螯合形成化合物的情况下，在聚苯醚溶液中除去催化剂的金属组分减少和稳定物质和辅助剂，用于加速相间反应和相分离，方法是连续除去铜催化剂的方法是在一个或多个混合沉淀器以有机相与水相的相体积比为1:0.1至1:1.0，优选1:0.4至1:0.6。

5. 发明授权

US4696996A Preparation of polyphenylene ethers, and an apparatus for this purpose 失效
标题翻译：聚苯醚的制备及其用途
公开(公告)号：US4696996A
公开(公告)日：1987-09-29
申请号：US797884
申请日：1985-11-14
申请人： Hermann Brandt , Hermann Fischer , Hermann Dreher , Eduard Heil , Juergen Hambrecht , Herbert Naarmann , Adolf Echte , Hermann Gausepohl , Peter Siebel , Johann Swoboda , Gerd Schwoebel , Albert Nikles
发明人： Hermann Brandt , Hermann Fischer , Hermann Dreher , Eduard Heil , Juergen Hambrecht , Herbert Naarmann , Adolf Echte , Hermann Gausepohl , Peter Siebel , Johann Swoboda , Gerd Schwoebel , Albert Nikles
IPC分类号： B01J10/00 , B01J19/18 , C08G65/44 , C08G65/38
CPC分类号： C08G65/44 , B01J19/1862 , B01J19/1881 , B01J2219/00094 , B01J2219/00103 , B01J2219/0011
摘要： Polyphenylene ethers are prepared from monohydric phenols, which possess alkyl substituents in the two ortho-positions and, if desired, in the meta-position, but not in the para-position, by an oxidative coupling reaction with oxygen at from 15.degree. to 50.degree. C. and under from 1 to 10 bar in the presence of a catalyst complex, of a solvent and, if required, of an activator, by a method in which the conversion of the phenols is carried out in two more reaction zones, in which some or all of the solvent, the catalyst complex and the phenols and, where relevant, the activator is initially taken and is circulated by means of a conveying unit, and about 60-100% of the stoichiometric amount of oxygen required for the oxidative coupling is introduced into the first reaction zone and from 0 to about 40% of the said stoichiometric amount is introduced into the second reaction zone.
摘要翻译：聚苯醚由单羟基苯酚制得，它们在两个邻位具有烷基取代基，如果需要，在间位，而不是在对位，通过与15至50的氧的氧化偶联反应，在催化剂配合物存在下，在溶剂和如果需要的情况下，活化剂存在下，在1至10巴下，通过酚的转化在两个更多的反应区中进行，在其中一些或全部溶剂，催化剂络合物和酚，并且在相关的情况下，活化剂最初被摄取并通过输送单元循环，并且约60-100％的化学计量量的氧化所需的氧将偶联引入第一反应区，并将0至约40％的所述化学计量量引入第二反应区。

6. 发明授权

US4604415A Thermoplastic molding materials 失效
标题翻译：热塑性成型材料
公开(公告)号：US4604415A
公开(公告)日：1986-08-05
申请号：US684083
申请日：1984-12-20
申请人： Juergen Hambrecht , Karl-Heinz Illers , Adolf Echte , Johann Swoboda
发明人： Juergen Hambrecht , Karl-Heinz 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 , Y10S525/902
摘要： Thermoplastic molding materials contain a blend of a polyphenylene ether with a copolymer which consists of monovinyl-aromatic monomers, alkyl acrylates 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℃

7. 发明授权

US4496679A Stabilization of polyphenylene ether solutions 失效
标题翻译：聚苯醚溶液的稳定化
公开(公告)号：US4496679A
公开(公告)日：1985-01-29
申请号：US531656
申请日：1983-09-13
申请人： Juergen Hambrecht , Rudi W. Reffert , Adolf Echte , Johann Swoboda
发明人： Juergen Hambrecht , Rudi W. Reffert , Adolf Echte , Johann Swoboda
IPC分类号： C08G65/46 , C08L71/04
CPC分类号： C08G65/46
摘要： A process for the preparation of high molecular weight polyphenylene ethers from alkyl-substituted monohydric phenols by an oxidative coupling reaction with oxygen in the presence of a catalyst complex of a copper salt and an organic amine, subsequent stopping of the reaction and removal of the metal component of the catalyst by addition of chelating and/or salt-forming agents, wherein the polymer solution is treated with a compound having the general structure: ##STR1## where R.sup.2 and R.sup.3 can be identical or different and each is OH, NH.sub.2, NHR.sup.5, where R.sup.5 is alkyl or cycloalkyl, or SH, and where R.sup.1 and R.sup.4 are identical or different, being hydrogen, alkyl, cycloalkyl, aryl, carbonyl, carboxyl, carboxyalkyl or nitrile, and can be linked to form a ring, advantageously in an amount of from 0.1 to 100 mmoles and advantageously in from 1 to 20% strength aqueous solutions.
摘要翻译：在铜盐和有机胺的催化剂络合物存在下，通过与氧的氧化偶联反应从烷基取代的一元酚制备高分子量聚苯醚的方法，随后停止反应和除去金属通过加入螯合和/或成盐剂的催化剂组分，其中聚合物溶液用具有以下通式结构的化合物处理：其中R 2和R 3可以相同或不同，并且各自为OH，NH 2，NHR 5 ，其中R 5是烷基或环烷基或SH，并且其中R 1和R 4相同或不同，是氢，烷基，环烷基，芳基，羰基，羧基，羧基烷基或腈，并且可以连接形成环，有利地在量为0.1至100毫摩尔，有利地为1至20％强度的水溶液。

8. 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℃

9. 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。

10. 发明授权

US4632946A Halogen-free flameproofed thermoplastic molding material 失效
标题翻译：无卤阻燃热塑性成型材料
公开(公告)号：US4632946A
公开(公告)日：1986-12-30
申请号：US692620
申请日：1985-01-18
申请人： Volker Muench , Juergen Hambrecht , Adolf Echte , Karl H. Illers , Johann Swoboda
发明人： Volker Muench , Juergen Hambrecht , Adolf Echte , Karl H. Illers , Johann Swoboda
IPC分类号： C08K5/00 , C08L101/00 , C09K21/14 , C08K5/16 , C08K5/52 , C08L61/06
CPC分类号： C08K5/0066 , C08L101/00
摘要： A halogen-free flameproofed thermoplastic molding material consists of a halogen-free thermoplastic resin (A) and one or more further halogen-free components.The thermoplastic resin (A) is present in an amount of from 30 to 90% by weight, based on the molding material. The latter contains, as further components, from 1 to 50% by weight of a phenol/aldehyde resin (B), from 1 to 50% by weight of a nitrogen-containing organic compound (C) and from 3 to 50% by weight of a phosphorus-containing organic compound (D), the percentages in each case being based on the molding material.The molding material is used for the production of flameproofed moldings.
摘要翻译：无卤阻燃热塑性成型材料由无卤素热塑性树脂（A）和一种或多种其它无卤素组分组成。基于成型材料，热塑性树脂（A）的存在量为30〜90重量％。后者含有1至50重量％的酚/醛树脂（B），1至50重量％的含氮有机化合物（C）和3至50重量％的含磷有机化合物（D），每种情况下的百分比基于成型材料。成型材料用于生产防火模制品。

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