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公开(公告)号：US4758683A
公开(公告)日：1988-07-19
申请号：US102270
申请日：1987-09-25
申请人： Lee Cherney , Yuval Halpern
发明人： Lee Cherney , Yuval Halpern
IPC分类号： C07F9/24 , C07F9/6571 , C07F9/6574 , C10M137/16 , C10N30/06 , C10N40/04 , C10N40/08 , C10N40/22 , C10N50/10
CPC分类号： C10M137/16 , C07F9/2425 , C07F9/657154 , C10M2223/02 , C10M2223/047 , C10M2223/049 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2240/046 , C10N2240/06 , C10N2240/08 , C10N2240/401
摘要： A spirodiphosphoamidate-type composition is provided, wherein the composition is represented by the general formula: ##STR1## wherein A and A' are independently selected from the group consisting of oxygen and sulfur; R.sup.1 and R.sup.3 are independently selected from the group consisting of hydrogen, aliphatic, oxyaliphatic, polyoxyaliphatic, cycloaliphatic and aromatic moieties; and R.sup.2 and R.sup.4 are independently selected from the group consisting of C.sub.13 and larger aliphatic, oxyaliphatic, polyoxyaliphatic and aliphatic substituted aryl groups.
摘要翻译： 提供螺二磷酸酯型组合物，其中组合物由以下通式表示：其中A和A'独立地选自氧和硫; R 1和R 3独立地选自氢，脂族，脂族，脂族，脂环族和芳族部分; 并且R 2和R 4独立地选自C 13和更大的脂族，脂族，聚氧脂脂族和脂族取代的芳基。
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公开(公告)号：US4740552A
公开(公告)日：1988-04-26
申请号：US829265
申请日：1986-02-14
申请人： Thomas S. Grant , David V. Howe
发明人： Thomas S. Grant , David V. Howe
IPC分类号： C08F279/02 , C08L55/02 , C08L77/00
CPC分类号： C08L77/00 , C08F279/02 , C08L55/02
摘要： An improved method for making alloys of styrenic resins and polyamides. The styrenic resin is first melt-processed with an ethylenically-unsaturated carboxylic compound, optionally in the presence of a free-radical generator, then combined with the polyamide under melt-processing conditions. The compositions remain thermally-processable and generally exhibit good impact properties with little or no delamination.
摘要翻译： 一种制备苯乙烯树脂和聚酰胺合金的改进方法。 首先用烯属不饱和羧酸化合物任选地在自由基发生剂存在下将苯乙烯树脂熔融加工，然后在熔融加工条件下与聚酰胺组合。 组合物保持热可加工性，并且通常表现出良好的冲击性能，很少或没有分层。
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公开(公告)号：US4703084A
公开(公告)日：1987-10-27
申请号：US867721
申请日：1986-05-28
摘要： Compositions comprising a vinyl aromatic compound-acrylonitrile copolymer, a nitrile rubber and a graft copolymer thereof possess good rubbery characteristics and are processible as thermoplastics with low mold shrinkage.
摘要翻译： 包含乙烯基芳族化合物 - 丙烯腈共聚物，丁腈橡胶及其接枝共聚物的组合物具有良好的橡胶特性，并且作为具有低模塑收缩率的热塑性塑料是可加工的。
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公开(公告)号：US4652032A
公开(公告)日：1987-03-24
申请号：US787934
申请日：1985-10-16
申请人： Robert J. Smith
发明人： Robert J. Smith
CPC分类号： B60R19/18 , B60R2019/184 , B60R2019/1886
摘要： A vehicle bumper assembly is provided which comprises a substantially tubular reinforcing beam, a face cover, and a means for attaching said face cover to said reinforcing beam such that the reinforcing beam includes a material which has a flexural modulus at 72.degree. F., according to ASTM Standard D-790 (0.05 in./min.) of about 100,000 psi to about 500,000 psi and a deflection temperature according to ASTM Standard D-698 (264 psi) 1/4" thick samples of at least 155.degree. F. The present invention also includes a process for making a vehicle bumper assembly comprising the steps of molding a first material to form a face cover; extrusion molding a second material to form a tubular section; blow molding said tubular section to form a substantially tubular reinforcing beam having means adapted for attaching said reinforcing beam to a vehicle; and attaching said face cover to said reinforcing beam.
摘要翻译： 提供了一种车辆保险杠组件，其包括基本上管状的加强梁，面罩和用于将所述面罩附接到所述加强梁的装置，使得加强梁包括在72°F具有挠曲模量的材料，根据 至ASTM标准D-790（0.05in./min。），约100,000psi至约500,000psi，根据ASTM标准D-698（264psi）的挠曲温度为1/4“厚的至少155°F的样品 本发明还包括制造车辆保险杠组件的方法，包括以下步骤：模制第一材料以形成面罩; 挤出成型第二材料以形成管状部分; 吹塑所述管状部分以形成基本上管状的加强梁，其具有适于将所述加强梁附接到车辆的装置; 以及将所述面罩附接到所述加强梁。
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公开(公告)号：US4634732A
公开(公告)日：1987-01-06
申请号：US762889
申请日：1985-08-06
IPC分类号： C08L33/00 , C08L7/00 , C08L21/00 , C08L35/00 , C08L35/06 , C08L51/00 , C08L51/02 , C08L55/00 , C08L55/02 , C08L69/00 , C08L71/00 , C08L71/02
摘要： A thermoplastic molding composition is provided wherein the composition comprises an ABS copolymer, a copolymer of an unsaturated dicarboxylic acid anhydride, and a minor portion of an alkylene oxide copolymer.
摘要翻译： 提供了一种热塑性模塑组合物，其中所述组合物包含ABS共聚物，不饱和二羧酸酐和少部分环氧烷共聚物的共聚物。
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公开(公告)号：US4551539A
公开(公告)日：1985-11-05
申请号：US661641
申请日：1984-10-17
IPC分类号： C07D207/32 , C07F9/572 , C07D207/327 , C07D207/36 , C07D207/30
CPC分类号： C07D207/32 , C07F9/5721
摘要： N-substituted 2,5-dimethylpyrroles and a method for their preparation. The method requires the reaction of a 2,5-hexadione such as acetonylacetone with a urethane or a phosphoroamidate. The reaction is carried out at elevated temperatures, preferably in a water-immiscible solvent.
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7.发明授权Preparation of N-acyl-2,5-dimethylpyrroles from amides and acetonylacetone 失效由酰胺和丙酮丙酮制备N-酰基-2,5-二甲基吡咯
公开(公告)号：US4511725A
公开(公告)日：1985-04-16
申请号：US458603
申请日：1983-01-17
IPC分类号： C07D207/32 , C07D207/327
CPC分类号： C07D207/325
摘要： N-acyl-2,5-dimethylpyrroles and a process for their preparation. The process involves heating a mixture of acetonylacetone and an amide. The ensuing reaction is a condensation reaction with water being split out.
摘要翻译： N-酰基-2,5-二甲基吡咯及其制备方法。 该方法包括加热丙酮丙酮和酰胺的混合物。 随后的反应是与水分离的缩合反应。
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8.发明授权
公开(公告)号：US4491649A
公开(公告)日：1985-01-01
申请号：US556888
申请日：1983-12-01
IPC分类号： C08L21/00 , C08L7/00 , C08L23/00 , C08L51/00 , C08L51/02 , C08L69/00 , C08L71/00 , C08L71/12 , C08L77/00 , C08L101/00 , C08L53/00
CPC分类号： C08L71/123 , C08L69/00 , Y10S525/905
摘要： Polyphenylene ether resins impact modified with a rubbery impact modifier such as an ABA block copolymer or a polyolefin is made more processable by further compounding with a moderate amount of an aromatic polycarbonate. The compositions exhibit markedly high impact strength and high heat distortion temperature characteristics.
摘要翻译： 通过与中等量的芳族聚碳酸酯进一步配混，用橡胶状抗冲改性剂如ABA嵌段共聚物或聚烯烃进行冲击改性的聚苯醚树脂更加可加工。 该组合物显示出显着的高冲击强度和高的热变形温度特性。
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公开(公告)号：US4450113A
公开(公告)日：1984-05-22
申请号：US406732
申请日：1982-08-09
IPC分类号： C08L23/00 , C07F15/04 , C08K5/00 , C08K5/52 , C08K5/527 , C08L7/00 , C08L21/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L101/00
CPC分类号： C08K5/527 , C07F15/04 , C08K5/0091
摘要： Organic zerovalent nickel complexes wherein the organic portion is derived from an ester of pentaerythritol phosphite. The complexes are believed to have a tetrahedral structure; one nickel atom is complexed with four molecules of the pentaerythritol phosphite ester. The nickel complexes are useful as polymer additives, being effective to impart improved resistance to deterioration of olefin polymers upon exposure to ultraviolet light.
摘要翻译： 有机零价镍络合物，其中有机部分衍生自亚磷酸季戊四醇酯。 复合物被认为具有四面体结构; 一个镍原子与四分子的季戊四醇亚磷酸酯络合。 镍络合物可用作聚合物添加剂，有效地在暴露于紫外线时赋予烯烃聚合物改善的耐劣化性。
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10.发明授权
公开(公告)号：US4391948A
公开(公告)日：1983-07-05
申请号：US392423
申请日：1982-06-25
申请人： John C. Falk , Mike S. D. Juang
发明人： John C. Falk , Mike S. D. Juang
CPC分类号： C08L27/06 , C08L51/003
摘要： ASA graft copolymers prepared by an emulsion/suspension process are good flow and impact modifiers for PVC. Blends with PVC exhibit excellent physical properties and considerably better melt flow than PVC blends with conventional impact modifiers.
摘要翻译： 通过乳液/悬浮法制备的ASA接枝共聚物是PVC的良好流动性和抗冲击改性剂。 与PVC的共混物与常规的冲击改性剂相比，与PVC共混物显示出优异的物理性能和相当好的熔体流动性。
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