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1. 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。

2. 发明授权

US4421875A Process for the manufacture of impact resistant thermoplastic molding materials 失效
标题翻译：制造耐冲击热塑性成型材料的方法
公开(公告)号：US4421875A
公开(公告)日：1983-12-20
申请号：US366697
申请日：1982-04-08
申请人： Graham E. McKee , Franz Brandstetter , Adolf Echte , Juergen Hambrecht , Heinz-Juergen Overhoff , Edmund Priebe , Josef Schwaab , Peter Siebel
发明人： Graham E. McKee , Franz Brandstetter , Adolf Echte , Juergen Hambrecht , Heinz-Juergen Overhoff , Edmund Priebe , Josef Schwaab , Peter Siebel
IPC分类号： C08F2/24 , C08F265/04 , C08F279/02 , C08F291/02 , C08J3/02
CPC分类号： C08F291/02 , C08F265/04 , C08F279/02
摘要： The invention relates to a process for the manufacture of impact resistant thermoplastic molding materials wherein potassium salts of saturated or unsaturated fatty acids with 10 to 30 carbon atoms are used as emulsifier.
摘要翻译：本发明涉及制造耐冲击热塑性成型材料的方法，其中使用具有10至30个碳原子的饱和或不饱和脂肪酸的钾盐作为乳化剂。

3. 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）。

4. 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.

5. 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。

6. 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。

7. 发明授权

US4440906A Thermoplastic molding material 失效
标题翻译：热塑性成型材料
公开(公告)号：US4440906A
公开(公告)日：1984-04-03
申请号：US337404
申请日：1982-01-06
申请人： Franz Brandstetter , Juergen Hambrecht , Adolf Echte
发明人： Franz Brandstetter , Juergen Hambrecht , Adolf Echte
IPC分类号： C08L25/00 , C08L25/04 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L51/04 , C08L51/06 , C08L71/00 , C08L71/12 , C08L61/04
CPC分类号： C08L25/00 , C08L51/003 , C08L71/123 , C08L51/04 , C08L71/12 , Y10S525/905
摘要： The use of tricyclodecenyl alcohol in place of other crosslinking agents for crosslinking the soft component of impact-resistant polystyrene based on a polystyrene-grafted poly(alkyl acrylate) improves the flow of mixtures of the said polystyrene with polyphenylene ethers.
摘要翻译：基于聚苯乙烯接枝的聚（丙烯酸烷基酯），使用三环癸烯醇代替用于交联耐冲击聚苯乙烯的软组分的其它交联剂改善了所述聚苯乙烯与聚苯醚的混合物的流动。

8. 发明授权

US4446277A Thermoplastic molding material 失效
标题翻译：热塑性成型材料
公开(公告)号：US4446277A
公开(公告)日：1984-05-01
申请号：US497150
申请日：1983-05-23
申请人： Franz Brandstetter , Adolf Echte , Franz Haaf , Juergen Hambrecht , Herbert Naarmann
发明人： Franz Brandstetter , Adolf Echte , Franz Haaf , Juergen Hambrecht , Herbert Naarmann
IPC分类号： C08L51/00 , C08L33/00 , C08L33/02 , C08L51/02 , C08L51/04 , C08L51/06 , C08L71/00 , C08L71/12 , C08L61/04
CPC分类号： C08L51/04 , C08L71/123 , Y10S525/905
摘要： A thermoplastic molding material based on a styrene polymer which has been made impact-resistant, and on a polyphenylene ether, wherein the impact-resistant styrene polymer comprises a soft component which has a mean particle diameter of greater than 0.3 .mu.m and contains an acrylic ester polymer as the elastomeric component. The novel molding materials possess improved flow and give moldings having improved aging resistance.
摘要翻译：基于已经制成抗冲击性的苯乙烯聚合物的热塑性模塑材料和聚苯醚，其中耐冲击苯乙烯聚合物包含平均粒径大于0.3μm的软组分，并含有丙烯酸酯聚合物作为弹性体组分。新型成型材料具有改善的流动性，并赋予具有改善的耐老化性的模制品。

9. 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℃

10. 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。

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