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1. 发明授权

US4839418A Thermoplastic molding materials and their preparation 失效
标题翻译：热塑性成型材料及其制备
公开(公告)号：US4839418A
公开(公告)日：1989-06-13
申请号：US141098
申请日：1988-01-05
申请人： Hans-Dieter Schwaben , Adolf Echte , Rainer Bueschl , Rainer Schlichtmann , Peter Klaerner , Hubert Kindler
发明人： Hans-Dieter Schwaben , Adolf Echte , Rainer Bueschl , Rainer Schlichtmann , Peter Klaerner , Hubert Kindler
IPC分类号： C08F287/00 , C08L25/06 , C08L51/00
CPC分类号： C08F287/00 , C08L25/06 , C08L51/00
摘要： A thermoplastic molding material contains, in each case based on the molding material comprising A+B,A from 80 to 60% by weight of a hard matrix composed of polystyrene andB from 20 to 40% by weight of a soft phase which is obtainable by polymerization of styrene in the presence of a linear styrene/butadienne block copolymer which has an ill defined transition, contains from 35 to 45% by weight of styrene and from 65 to 55% by weight of butadiene and has a block polystyrene content of from 25 to 35% by weight, the soft phase being uniformly distributed in the hard matrix and having a particle diameter of less than 0.8 .mu.m.The typical features of the said molding material are that the median particle diameter d.sub.50 (volume average of the soft phase B is from 0.25 to 0.38 .mu.m, the width of the particle size distribution, (d.sub.95 14 d.sub.5), is from 0.2 to 0.6 .mu.m, the d.sub.60 value is from 0.26 to 0.40 .mu.m and the d.sub.90 value is from 0.40 to 0.75.
摘要翻译：在各种情况下，热塑性成型材料基于包含A + B的成型材料，80-60重量％的由聚苯乙烯和B组成的硬质基质的A含有20-40重量％的软相，在具有不规则转变的线性苯乙烯/丁二烯嵌段共聚物的存在下苯乙烯的聚合包含35-45％（重量）的苯乙烯和65-55％（重量）的丁二烯，并且具有 25〜35重量％，软相均匀分布在硬质基质中，粒径小于0.8μm。所述成型材料的典型特征是中值粒径d50（软相B的体积平均值为0.25至0.38μm，粒度分布的宽度（d9514d5））为0.2至0.6μm m，d60值为0.26〜0.40μm，d90为0.40〜0.75。

2. 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。

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

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。

5. 发明授权

US5104936A Thermoplastic molding material 失效
标题翻译：热塑性材料
公开(公告)号：US5104936A
公开(公告)日：1992-04-14
申请号：US507738
申请日：1990-04-12
申请人： Uwe Blumenstein , Adolf Echte , Peter Klaerner
发明人： Uwe Blumenstein , Adolf Echte , Peter Klaerner
IPC分类号： C08L25/10 , C08L7/00 , C08L25/04 , C08L51/00 , C08L51/04 , C08L55/00 , C08L55/02
CPC分类号： C08L25/04 , C08L51/04 , C08L51/00
摘要： Molding materials comprising a matrix of high impact polystyrene and rubber incorporated in the form of discrete particles contain not less than 50% by weight of polystyrene A and an effective amount of up to 50% by weight of a graft rubber B. The graft rubber B consists of from 40 to 95% by weight of an elastomeric core b.sub.1 and from 5 to 60% by weight of a shell b.sub.2, i.e. from 5 to 50% by weight of a first shell B.sub.21 of styrene and from 50 to 95% by weight of a second shell b.sub.22 of from 60 to 90% by weight of styrene and from 10 to 40% by weight of acrylonitrile, A and B, b.sub.1 and b.sub.2, b.sub.21 and b.sub.22 and styrene and acrylonitrile each summing to 100% by weight.
摘要翻译：包含高分子颗粒形式的高抗冲聚苯乙烯和橡胶的基质的成型材料含有不少于50重量％的聚苯乙烯A和有效量的至多50重量％的接枝橡胶B。接枝橡胶B 由40至95重量％的弹性体芯b1和5至60重量％的壳b2，即5至50重量％的苯乙烯的第一壳B21和50至95重量％的第二壳体b22为60至90重量％的苯乙烯和10至40重量％的丙烯腈，A和B，b1和b2，b21和b22以及苯乙烯和丙烯腈各自归为100重量％。

6. 发明授权

US5055527A Thermoplastics impact modified with functionalized polymers and use thereof for producing moldings 失效
标题翻译：用功能化聚合物改性的热塑性塑料及其制造模具的用途
公开(公告)号：US5055527A
公开(公告)日：1991-10-08
申请号：US541078
申请日：1990-06-20
申请人： Klaus Bronstert , Hans-Dieter Schwaben , Adolf Echte
发明人： Klaus Bronstert , Hans-Dieter Schwaben , Adolf Echte
IPC分类号： C08L9/00 , C08L25/04 , C08L35/06 , C08L53/02
CPC分类号： C08L25/04 , C08L35/06 , C08L53/02 , C08L9/00
摘要： Impact modified thermoplastic blends of components A, B and optionally C, consisting of:A) from 99 to 60 percent by weight of a polymeric rigid matrix consisting ofa1) 60-99.5 percent by weight of an aromatic vinyl compound present as copolymerized units,a2) 0.5-20 percent by weight of an unsaturated carboxylic anhydride present as copolymerized units anda3) 014 35 percent by weight of an alkenylnitrile present as copolymerized units,B) from 1 to 40 percent by weight of a polymeric flexibilizing component consisting ofb1) 100-60 percent by weight of a monomer from the group of the 1,4-dienes which is present as copolymerized units andb2) 0-40 percent by weight of an aromatic vinyl compound present as copolymerized units. and optionallyC) customary additives in customary amounts, the polymers of flexibilizing component B having amino end groups, are used for producing moldings.
摘要翻译：组分A，B和任选C的抗冲改性热塑性共混物，由以下组成：A）99-60％重量的由a1）60-99.5％（重量）以共聚单元形式存在的芳族乙烯基化合物组成的聚合刚性基质， a2）0.5-20重量％作为共聚单元存在的不饱和羧酸酐和a3）作为共聚单元存在的作为共聚单元的链烯基腈的重量比为35重量％，B）1〜40重量％的由b1 ）100-60重量％的作为共聚单元存在的1,4-二烯基的单体，和b2）0-40重量％作为共聚单元存在的芳族乙烯基化合物。和任选的C）常规量的常规添加剂，具有氨基端基的增韧组分B的聚合物用于生产模制品。

7. 发明授权

US4866129A Impact resistant thermoplastic molding materials 失效
标题翻译：耐冲击热塑性成型材料
公开(公告)号：US4866129A
公开(公告)日：1989-09-12
申请号：US220423
申请日：1988-07-13
申请人： Franz Brandstetter , Adolf Echte , Franz Haaf , Herbert Naarmann
发明人： Franz Brandstetter , Adolf Echte , Franz Haaf , Herbert Naarmann
IPC分类号： C08L51/04 , C08L71/12
CPC分类号： C08L51/04 , C08L71/123 , Y10S525/905
摘要： Impact resistant thermoplastic molding materials containing a styrene polymer modified with rubber to be impact resistant, a hydrogenated styrene containing block copolymer and a polyphenylene ether as well as optional additives in which 50 to 98 percent by weight of the particles of the flexible component of the impact resistant styrene polymer have an average particle diameter of equal to or less than 1.0 micron and 2 to 50 percent by weight of the particles of the flexible have an average particle diameter of equal to or greater than 2 microns.
摘要翻译：包含用橡胶改性以抗冲击的苯乙烯聚合物的耐冲击热塑性成型材料，含氢化苯乙烯嵌段共聚物和聚苯醚以及任选的添加剂，其中50-98重量％的弹性组分的颗粒的冲击平均粒径等于或小于1.0微米，柔性颗粒的重量的2-50％具有等于或大于2微米的平均粒径。

8. 发明授权

US4618636A Flameproofed thermoplastic molding material comprising a novolak resin 失效
标题翻译：包含酚醛清漆树脂的防火热塑性成型材料
公开(公告)号：US4618636A
公开(公告)日：1986-10-21
申请号：US692621
申请日：1985-01-18
申请人： Volker Muench , Juergen Hambrecht , Herbert Naarmann , Adolf Echte , Karl H. Illers
发明人： Volker Muench , Juergen Hambrecht , Herbert Naarmann , Adolf Echte , Karl H. Illers
IPC分类号： C08K13/02 , C08L25/00 , C08L61/04 , C08K3/10 , C08K5/13 , C08K5/51 , C08L61/10
CPC分类号： C08K13/02 , C08L25/00 , C08L61/04
摘要： A flameproofed thermoplastic molding material consists ofA. a thermoplastic resin containing a vinylaromatic monomerand furthermore containsB. from 0 to 100 parts by weight of an elastomer having a glass transition temperature Tg 0.degree. C., as an impact modifier,C. from 2 to 50 parts by weight of a halogen-containing organic compound (flameproofing agent),D. from 0.5 to 20 parts by weight of a compound containing a metal or non-metal (synergistic agent) andE. from 5 to 50 parts by weight of a novolak (phenol/aldehyde resin).The novolak is obtained from an aldehyde of the formula (I)R.sup.1 --CHO (I)where R.sup.1 is H, C.sub.1 -C.sub.10 -alkyl, cycloalkyl, C.sub.6 -C.sub.12 -aryl or .omega.-aryl-C.sub.1 -C.sub.3 -alkyl, and a mixture of phenols, and this mixture contains two or more monosubstituted phenols and the substituents can be alkyl of 1 to 8 carbon atoms or CN.The molding material is used for the production of flameproofed moldings.
摘要翻译：一种防火热塑性成型材料由A.含有乙烯基芳族单体的热塑性树脂组成，并且还含有0-100重量份玻璃化转变温度Tg 0℃的弹性体，作为抗冲改性剂的C.来自 2至50重量份的含卤素的有机化合物（防火剂），D。0.5至20重量份的含有金属或非金属的化合物（增效剂）和E。5至50份酚醛清漆（苯酚/醛树脂）的重量。酚醛清漆得自式（Ⅰ）R1-CHO（Ⅰ）的醛，其中R1是H，C1-C10-烷基，环烷基，C6-C12-芳基或ω-芳基-C1-C3-烷基，和酚的混合物，并且该混合物含有两个或更多个单取代的酚，并且取代基可以是1至8个碳原子的烷基或CN。成型材料用于生产防火模制品。

9. 发明授权

US4618633A Halogen-free self-extinguishing thermoplastic molding material 失效
标题翻译：无卤素自熄型热塑性成型材料
公开(公告)号：US4618633A
公开(公告)日：1986-10-21
申请号：US772662
申请日：1985-09-05
申请人： Christof Taubitz , Volker Muench , Juergen Hambrecht , Adolf Echte , Karl H. Illers
发明人： Christof Taubitz , Volker Muench , Juergen Hambrecht , Adolf Echte , Karl H. Illers
IPC分类号： C08K5/49 , C08L61/06 , C08L71/12 , C08K3/02 , C08K5/51 , C08K5/52 , C08K5/53
CPC分类号： C08K5/49 , C08L71/12 , C08L61/06
摘要： A halogen-free self-extinguishing thermoplastic composition comprising as the flame retardant, one or more phosphorus-containing compounds or elemental phosphorous, a polyphenylene ether, a styrene-acrylonitrile copolymer, a phenol/aldehyde resin, a terpolymer of styrene, acrylonitrile and a hydroxy-containing ester of acrylic or methacrylic acid on which a polyphenylene ether is grafted, and optionally, a diene elastomer having grafted thereon styrene and acrylonitrile monomers.
摘要翻译：一种无卤自熄型热塑性组合物，其包含阻燃剂，一种或多种含磷化合物或元素磷，聚苯醚，苯乙烯 - 丙烯腈共聚物，苯酚/醛树脂，苯乙烯，丙烯腈和含有聚苯醚的丙烯酸或甲基丙烯酸的含羟基酯，以及任选地，其上接枝有苯乙烯和丙烯腈单体的二烯弹性体。

10. 发明授权

US4525484A Particulate polystyrene containing blowing agent and having improved expandability 失效
公开(公告)号：US4525484A
公开(公告)日：1985-06-25
申请号：US623197
申请日：1984-06-21
申请人： Klaus Hahn , Paul Wittmer , Isidoor De Grave , Rupert Schick , Adolf Echte
发明人： Klaus Hahn , Paul Wittmer , Isidoor De Grave , Rupert Schick , Adolf Echte
IPC分类号： C08J9/16 , C08F2/38 , C08F12/08 , C08J9/20 , C08J9/18
CPC分类号： C08J9/20 , C08F12/08 , C08J2325/00
摘要： Particulate polystyrene containing blowing agent and having improved expandability is based on polystyrene having a weight-average mean molecular weight of not more than from 130,000 to 180,000 and a molecular weight distribution curve in which the high molecular weight flank drops steeply. The expandable polystyrene particles are produced by polymerizing styrene in aqueous suspension in the presence of blowing agents and of chain transfer agents or styrene oligomers.

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