Thermoplastic elastomeric composition, product and method of manufacture
    1.
    发明授权
    Thermoplastic elastomeric composition, product and method of manufacture 失效
    热塑性弹性体组合物,产品和制造方法

    公开(公告)号:US4234636A

    公开(公告)日:1980-11-18

    申请号:US973978

    申请日:1978-12-28

    摘要: An unvulcanized, moldable composition comprising 100 parts by weight of a thermoplastic elastomer, at least about 10 parts by weight of an extender oil per 100 parts by weight of the thermoplastic elastomer and at least about 20 parts by weight of a solid, hygroscopic filler, having greater than 1 percent by weight of absorbed water and capable of retaining a substantial portion of such water at temperatures of at least 100.degree. C., per 100 parts by weight of the thermoplastic elastomer, the ratio of the oil to the hygroscopic filler being from about 0.3 to about 3. A method of flow molding by exposure to microwave energy while applying pressures below about 200 psi and a molded article of manufacture are also described.

    摘要翻译: 一种未硫化的可模塑组合物,其包含100重量份的热塑性弹性体,每100重量份的热塑性弹性体至少约10重量份的增量油和至少约20重量份的固体吸湿填料, 具有大于1重量%的吸收的水,并且能够在至少100℃的温度下将相当大部分的水保留在每100重量份的热塑性弹性体中,油与吸湿填料的比例为 约0.3至约3.通过暴露于微波能量同时施加低于约200psi的压力的流动模制的方法和模制制品也被描述。

    Microwave energy sensitizing concentrate
    2.
    发明授权
    Microwave energy sensitizing concentrate 失效
    微波能量敏化精矿

    公开(公告)号:US4360607A

    公开(公告)日:1982-11-23

    申请号:US72396

    申请日:1979-09-04

    摘要: A composition of matter suitable for sensitizing thermoplastic compositions to the heating effects of microwave energy in which the components of the composition are (1) an alcohol amine or derivative thereof; (2) a simple or polymeric alkylene glycol or derivative thereof; (3) silica; and (4) optionally, a plastomer that is a normally solid linear or radial teleblock copolymer derived from butadiene and styrene. A method for preparing this composition as a dry, free-flowing powder by preparing a liquid mixture of the polymeric alkylene glycol or derivative and the alcohol amine or derivative which mixture is then charged into a premixed combination of granulated plastomer, if used, and silica. A method for preparing flow molding compounds by admixing a non-polar thermoplastic with a sufficient amount of the sensitizer composition to provide microwave energy sensitivity. Subjecting the flow molding composition, in a mold, to microwave energy thereby producing a flow molded composition.

    摘要翻译: 适用于使热塑性组合物对微波能量的加热效果敏感的物质组合物,其中组合物的组分为(1)醇胺或其衍生物; (2)简单或聚合的亚烷基二醇或其衍生物; (3)二氧化硅; 和(4)任选地,塑性体,其是衍生自丁二烯和苯乙烯的通常为固体的线性或径向远嵌段共聚物。 通过制备聚合的亚烷基二醇或衍生物和醇胺或衍生物的液体混合物将该组合物制备成干燥的自由流动的粉末的方法,然后将该混合物加入到颗粒状塑性体(如果使用的话)和二氧化硅 。 通过将非极性热塑性塑料与足量的敏化剂组合物混合来制备流动模塑化合物以提供微波能量敏感性的方法。 将流动模塑组合物在模具中施用于微波能量,从而产生流动模制组合物。

    Modifying thermoplastic materials and products thereof
    3.
    发明授权
    Modifying thermoplastic materials and products thereof 失效
    改性热塑性材料及其制品

    公开(公告)号:US4370189A

    公开(公告)日:1983-01-25

    申请号:US217069

    申请日:1980-12-16

    IPC分类号: B29C35/08 B32B37/00 C08J5/12

    摘要: In accordance with the present invention, at least two sheets of a thermoplastic polyalkene are bonded to one another to form a bonded product and at least one surface of a polyalkene is formed on at least a part of a synthetic nonhydrogenated, unvulcanized elastomeric product to form a bonded product by disposing the sheets of polyalkene or at least one sheet of polyalkene on the synthetic elastomeric product, as the case may be, in a mold, closing the mold and subjecting the assembly to microwave energy at a power level, for a time and while applying a pressure sufficient to bond the two polyalkene sheets or the polyalkene sheet to the synthetic elastomeric material, as the case may be.

    摘要翻译: 根据本发明,至少两片热塑性聚烯烃彼此结合形成粘结产品,至少一部分合成非氢化的未硫化弹性体产品形成聚烯烃的至少一个表面以形成 粘合产品通过将聚烯烃或至少一片聚烯烃的片材放置在合成弹性体产品上(视情况而定)在模具中,封闭模具并使组件以功率水平对微波能量进行一段时间 并且在施加足以将两个聚烯烃片材或聚烯烃片材粘合到合成弹性体材料上的压力的情况下,视情况而定。

    Molded sponge-like thermoplastic elastomer articles having thin, dense
skins and a process for their production
    4.
    发明授权
    Molded sponge-like thermoplastic elastomer articles having thin, dense skins and a process for their production 失效
    模制海绵状热塑性弹性体制品具有薄的,致密的皮肤及其生产方法

    公开(公告)号:US4352854A

    公开(公告)日:1982-10-05

    申请号:US236344

    申请日:1981-02-20

    摘要: A molded object having a sponge-like interior surrounded by a skin, molding composition from which it is produced, and the method for producing the article. Copolymers of vinyl-substituted aromatic compounds containing from 8-18 carbon atoms copolymerized with conjugated diene having from 4-12 carbon atoms and polymer chosen from among solid resinous polymers of vinyl-substituted aromatic compounds present in amounts ranging from about 10 to about 75 parts by weight per 100 parts by weight of the copolymer and solid resinous copolymers of ethylene present in an amount of about 5 to about 50 parts by weight per 100 parts by weight of the copolymer are blended with a sufficient amount of polarizing agent to achieve rapid heating through response to microwave treatment, blowing agent in an amount sufficient to provide a sponge-like, rubbery porosity to an article molded therefrom, and, optionally, cellular control agent. Composition is melted at a temperature that activates the blowing agent, molded, and removed from the mold as an article having a sponge-like interior surrounded by polymeric skin.

    摘要翻译: 具有由皮肤包围的海绵状内部的成型体,其制造的成型组合物及其制造方法。 含有8-18个碳原子的乙烯基取代的芳族化合物与具有4-12个碳原子的共轭二烯共聚的共聚物和选自乙烯基取代的芳族化合物的固体树脂聚合物的聚合物,其量为约10至约75份 相对于100重量份共聚物,每100重量份共聚物和以每100重量份共聚物约5至约50重量份存在的乙烯的固体树脂共聚物与足量的偏振剂混合以实现快速加热 通过对微波处理的响应,发泡剂的量足以对由其模制的制品和任选的细胞控制剂提供海绵状橡胶状孔隙。 组合物在激活发泡剂的温度下熔融,模塑并作为具有由聚合物皮肤包围的海绵状内部的制品从模具中除去。

    Molding compounds, sponge articles produced therefrom and process of
production
    5.
    发明授权
    Molding compounds, sponge articles produced therefrom and process of production 失效
    成型化合物,由其制造的海绵制品和生产方法

    公开(公告)号:US4456706A

    公开(公告)日:1984-06-26

    申请号:US399532

    申请日:1982-07-19

    摘要: A molded object having a sponge-like interior surrounded by a skin, molding composition from which it is produced, and the method for producing the article. Copolymers of vinyl-substituted aromatic compounds containing from 8-18 carbon atoms copolymerized with conjugated diene having from 4-12 carbon atoms and polymer chosen from among solid resinous polymers of vinyl-substituted aromatic compounds present in amounts ranging from about 10 to about 75 parts by weight per 100 parts by weight of the copolymer and solid resinous copolymers of ethylene present in an amount of about 5 to about 50 parts by weight per 100 parts by weight of the copolymer are blended with a sufficient amount of polarizing agent to achieve rapid heating through response to microwave treatment, blowing agent in an amount sufficient to provide a sponge-like, rubbery porosity to an article molded therefrom, and, optionally, cellular control agent. Composition is melted at a temperature that activates the blowing agent, molded, and removed from the mold as an article having a sponge-like interior surrounded by polymeric skin.

    摘要翻译: 具有由皮肤包围的海绵状内部的成型体,其制造的成型组合物及其制造方法。 含有8-18个碳原子的乙烯基取代的芳族化合物与具有4-12个碳原子的共轭二烯共聚的共聚物和选自乙烯基取代的芳族化合物的固体树脂聚合物的聚合物,其量为约10至约75份 相对于100重量份共聚物,每100重量份共聚物和以每100重量份共聚物约5至约50重量份存在的乙烯的固体树脂共聚物与足量的偏振剂混合以实现快速加热 通过对微波处理的响应,发泡剂的量足以对由其模制的制品和任选的细胞控制剂提供海绵状橡胶状孔隙。 组合物在激活发泡剂的温度下熔融,模塑并作为具有由聚合物皮肤包围的海绵状内部的制品从模具中除去。

    Radio frequency energy sensitized compositions and method for
sensitizing compositions to radio frequency energy
    6.
    发明授权
    Radio frequency energy sensitized compositions and method for sensitizing compositions to radio frequency energy 失效
    射频能量敏化组合物和使组合物对射频能量敏化的方法

    公开(公告)号:US4661299A

    公开(公告)日:1987-04-28

    申请号:US707613

    申请日:1985-03-04

    CPC分类号: C08K3/34 C08K3/22 C08K3/346

    摘要: A composition of enhanced radio frequency sensitivity and a method for providing enhanced radio frequency sensitivity to a composition in which a substance suitable for enhancement of radio frequency sensitivity is admixed with a radio frequency sensitizing amount of an inorganic radio frequency sensitizer treated essentially to remove absorbed water and/or other volatiles with the radio frequency sensitizer chosen from among zinc oxide (American Process), bentonite clay, and crystalline or amorphous alkali or alkaline earth metal aluminsilicate. A process for molding using these compositions and the molded product. The composition, method for enhancing radio frequency sensitivity, process for molding and molded product with a polymeric substance, particularly ultra high molecular weight polyethylene, as the substance suitable for enhancement of radio frequency sensitivity.

    摘要翻译: 增强的射频灵敏度的组合物和用于对组合物提供增强的射频灵敏度的方法,其中将适合于提高射频敏感度的物质与无线电频率增敏剂量的无线射频增感剂混合,所述无机射频敏化剂基本上被除去被吸收的水 和/或其它具有选自氧化锌(American Process),膨润土和结晶或无定形碱金属或碱土金属铝硅酸盐的射频敏化剂的挥发物。 使用这些组合物和成型体的成型方法。 用于提高射频敏感度的组合物,用于模塑成型的方法和具有聚合物质,特别是超高分子量聚乙烯的模制产品作为适合于提高射频敏感性的物质。

    Article and process simulating plantation crepe rubber
    7.
    发明授权
    Article and process simulating plantation crepe rubber 失效
    造型和工艺模拟种植绉纱橡胶

    公开(公告)号:US4256850A

    公开(公告)日:1981-03-17

    申请号:US61625

    申请日:1979-07-31

    摘要: A molded article simulating the appearance of natural plantation crepe rubber and a method for producing this article. Styrene/butadiene linear or radial block copolymer having a polymerized styrene content of the range of about 20 to about 50 weight percent of the total block copolymer and resinous polymer of vinyl-substituted aromatic compound in the range of about 10 to about 60 parts resinous polymer per 100 parts block copolymer are blended with a sufficient amount of polarizing agent to achieve rapid heating through response to microwave treatment. The composition is melted, molded against a surface mirroring the appearance of plantation crepe rubber, and removed from the mold as an article simulating plantation crepe rubber. In an embodiment of the invention with chemical blowing agent incorporated into the molding composition, an amount of the molding composition is introduced with the mold that upon activation of the blowing agent during the molding operation produces a molded article having a normally dense skin with a microporous interior.

    摘要翻译: 模拟天然种植绉纱橡胶的外观的成型品及其制造方法。 苯乙烯/丁二烯线性或径向嵌段共聚物,其聚合苯乙烯含量范围为总嵌段共聚物的约20至约50重量%,乙烯基取代的芳族化合物的树脂聚合物在约10至约60重量份的树脂聚合物 每100份嵌段共聚物与足够量的偏振剂共混以通过响应微波处理实现快速加热。 将组合物熔化,模制成反映人造革绉纱橡胶外观的表面,并将其作为模拟种植绉纱橡胶的制品从模具中去除。 在本发明的一个实施方案中,将化学发泡剂掺入到模塑组合物中,将一定量的模塑组合物引入模具中,在模制操作期间,当发泡剂活化时,产生具有通常致密的具有微孔 室内。

    Composition for producing article simulating plantation crepe rubber
    9.
    再颁专利
    Composition for producing article simulating plantation crepe rubber 失效
    用于生产模拟种植绉纱橡胶的组合物

    公开(公告)号:USRE31696E

    公开(公告)日:1984-10-02

    申请号:US487365

    申请日:1983-04-21

    IPC分类号: C08J9/00 C08J9/34 C08L53/02

    摘要: A molded article simulating the appearance of natural plantation crepe rubber and a method for producing this article. Styrene/butadiene linear or radial block copolymer having a polymerized styrene content of the range of about 20 to about 50 weight percent of the total block copolymer and resinous polymer of vinyl-substituted aromatic compound in the range of about 10 to about 60 parts resinous polymer per 100 parts block copolymer are blended with a sufficient amount of polarizing agent to achieve rapid heating through response to microwave treatment. The composition is melted, molded against a surface mirroring the appearance of plantation crepe rubber, and removed from the mold as an article simulating plantation crepe rubber. In an embodiment of the invention with chemical blowing agent incorporated into the molding composition, an amount of the molding composition is introduced with the mold that upon activation of the blowing agent during the molding operation produces a molded article having a normally dense skin with a microporous interior.

    Radio frequency energy sensitized compositions and method for
sensitizing compositions to ratio frequency energy
    10.
    发明授权
    Radio frequency energy sensitized compositions and method for sensitizing compositions to ratio frequency energy 失效
    射频能量敏化组合物和使组合物对比率频率能量的方法

    公开(公告)号:US4968726A

    公开(公告)日:1990-11-06

    申请号:US241431

    申请日:1988-09-01

    CPC分类号: C08K3/34 C08K3/22 C08K3/346

    摘要: A composition of enhanced radio frequency sensitivity and a method for providing enhanced radio frequency sensitivity to a composition in which a substance suitable for enhancement of radio frequency sensitivity is admixed with a radio frequency sensitizing amount of an inorganic radio frequency sensitizer treated essentially to remove absorbed water and/or other volatiles with the radio frequency sensitizer chosen from among zinc oxide (American Process), bentonite clay, and crystalline or amorphous alkali or alkaline earth metal aluminosilicate. A process for molding using these compositions and the molded product. The composition, method for enhancing radio frequency sensitivity, process for molding and molded product with a polymeric substance, particularly ultra high molecular weight polyethylene, as the substance suitable for enhancement of radio frequency sensitivity.

    摘要翻译: 增强的射频灵敏度的组合物和用于对组合物提供增强的射频灵敏度的方法,其中将适合于提高射频敏感度的物质与无线电频率增敏剂量的无线射频增感剂混合,所述无机射频敏化剂基本上被除去被吸收的水 和/或其它挥发性物质,其中选自氧化锌(American Process),膨润土和结晶或无定形碱金属或碱土金属铝硅酸盐的射频敏化剂。 使用这些组合物和成型体的成型方法。 用于提高射频敏感度的组合物,用于模塑成型的方法和具有聚合物质,特别是超高分子量聚乙烯的模制产品作为适合于提高射频敏感性的物质。