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21 条记录 (耗时 0.036 秒)

    Dual modulus oriented elastomeric filaments
    2.
    发明授权
    Dual modulus oriented elastomeric filaments 失效
    双模量取向弹性体长丝

    公开(公告)号：US5009955A

    公开(公告)日：1991-04-23

    申请号：US318998

    申请日：1989-03-06

    申请人： Ismat A. Abu-Isa

    发明人： Ismat A. Abu-Isa

    IPC分类号： B60N2/70 ,  D01F6/78 ,  D01F6/84 ,  D01F6/86

    CPC分类号： B60N2/7094 ,  D01F6/84 ,  Y10T428/2913 ,  Y10T428/298

    摘要： An oriented elastomeric filament spun from a thermoplastic elastomeric material selected from the group consisting of a block copolymer of polybutylene terephthalate and polytetramethylene glycol, a block copolymer of polybutylene terephthalate/polybutylene isophthalate and polyethylene glycol/polypropylene glycol, a block copolymer of polybutylene terphthalate/polyhexene terephthalate and polytetramethylene glycol, and a block copolymer of polyurethane ad polytetramethylene glycol, the mole fraction of the polybutylene terephthalate, polybutlene terephthalate/polybutylene isophthalate and polybutylene terephthalate/polyhexene terphthalate in the block copolymers is less than 0.5, the elastomeric filament is further oriented after the spinning by stretching at temperatures between 20.degree. C. to 120.degree. C. to a draw ratio between 500 to 700 percent elongation such that the oriented filament exhibits a two-stage low tensile modulus and high tensile modulus behavior when tested in accordance with ASTM D-638 tensile test in such a way that the high modulus is at least 2 times greater than the low modulus.

    Ethylene-propylene elastomers and ethylene-propylene-diene elastomers with improved heat and oil resistance
    4.
    发明授权
    Ethylene-propylene elastomers and ethylene-propylene-diene elastomers with improved heat and oil resistance 失效
    乙烯 - 丙烯弹性体和乙烯 - 丙烯 - 二烯弹性体，具有改善的耐热和耐油性

    公开(公告)号：US4066590A

    公开(公告)日：1978-01-03

    申请号：US714027

    申请日：1976-08-13

    申请人： Roger J. Eldred ,  Stanley A. Iobst ,  Ismat A. Abu-Isa

    发明人： Roger J. Eldred ,  Stanley A. Iobst ,  Ismat A. Abu-Isa

    IPC分类号： C08K13/02 ,  C08L91/00

    CPC分类号： C08K13/02

    摘要： In an exemplary embodiment a high temperature and oil resistant elastomer composition includes the peroxide-induced reaction product of, by weight, 100 parts ethylene-propylene-diene rubber, about 20 parts of a suitable crosslinking monomer, about 8 parts of a chlorinated organic material such as Chlorowax LV, about 10 parts of a suitable hindered phenolic antioxidant 10 to 15 parts zinc oxide and 5 to 8 parts magnesium oxide. The elastomer formulation may optionally contain suitable reinforcing and/or semireinforcing fillers and processing oils. A similar ethylene-propylene rubber formulation may be prepared. The resulting elastomer formulations have remarkable oil resistance and retain a significant elongation even after aging at 177.degree. C. (350.degree. F.) for 168 hours.

    Process for forming an elastomeric membrane
    6.
    发明授权
    Process for forming an elastomeric membrane 失效
    用于形成弹性膜的方法

    公开(公告)号：US5009827A

    公开(公告)日：1991-04-23

    申请号：US271461

    申请日：1988-11-14

    申请人： Ismat A. Abu-Isa ,  Elio Eusebi ,  Craig B. Jaynes ,  Susan C. Moran ,  Michael A. Roy

    发明人： Ismat A. Abu-Isa ,  Elio Eusebi ,  Craig B. Jaynes ,  Susan C. Moran ,  Michael A. Roy

    IPC分类号： A47C7/18

    CPC分类号： B60N2/7011

    摘要： A vehicle seat suspension has a thin high strength elastomeric membrane. The membrane is formed from block copolymer material by a process in which a sheet is extruded and tensioned to orient molecules in a select direction with respect to the membrane; the oriented membrane is annealed to retain the orientation during cyclical deformation of the membrane. The sheet form membrane is adapted to be connected with respect to a vehicle seat assembly frame and to serve as a backing for foam seating material and wherein the oriented structure of the membrane provides a two stage modulus in the direction of the orientation for providing static and dynamic load support characteristics which impart passenger comfort without increasing the weight of a seat assembly.

    摘要翻译： 汽车座椅悬架具有薄的高强度弹性膜。 膜由嵌段共聚物材料通过其中片材被挤出和张紧以相对于膜选择方向取向分子的方法形成; 定向膜退火以在膜的循环变形期间保持取向。 片状膜适于相对于车辆座椅组件框架连接并且用作泡沫座椅材料的背衬，并且其中膜的定向结构在取向方向上提供两级模量，以提供静态和 动态负载支持特性，其赋予乘客舒适性，而不增加座椅组件的重量。

    Thin elastomeric seat
    7.
    发明授权
    Thin elastomeric seat 失效
    薄弹性座椅

    公开(公告)号：US4545614A

    公开(公告)日：1985-10-08

    申请号：US578686

    申请日：1984-02-09

    申请人： Ismat A. Abu-Isa ,  Dorthie J. McIntyre

    发明人： Ismat A. Abu-Isa ,  Dorthie J. McIntyre

    IPC分类号： A47C23/18 ,  A47C5/00 ,  A47C5/06 ,  A47C5/12 ,  A47C7/00 ,  A47C7/32 ,  A47C31/12 ,  B60N2/00 ,  B60N2/72 ,  A47C3/00

    CPC分类号： B60N2/72

    摘要： The disclosure relates to a vehicle seat assembly comprising a tubular frame means for a seat and backrest, a seat and backrest comprised of side by side elastomeric filaments prestretched across the seat frame and backrest frame and secured to the frame portions and a cover means to cover the seat and backrest whereby a thin seat is provided.

    摘要翻译： 本发明涉及一种车辆座椅组件，其包括用于座椅和靠背的管状框架装置，座椅和靠背，其包括预先延伸穿过座椅框架和靠背框架并且固定到框架部分的并排弹性体细丝，并且覆盖装置覆盖 座椅和靠背，从而提供薄的座椅。

    Elastomeric intumescent material
    8.
    发明授权
    Elastomeric intumescent material 有权
    弹性膨胀材料

    公开(公告)号：US06809129B2

    公开(公告)日：2004-10-26

    申请号：US10055112

    申请日：2002-01-23

    申请人： Ismat A. Abu-Isa

    发明人： Ismat A. Abu-Isa

    IPC分类号： C09K2114

    CPC分类号： C09D5/185 ,  C08K3/01 ,  C08K5/0008 ,  C08L23/06 ,  C08L23/286 ,  C08L2312/00 ,  Y10T428/31855 ,  C08L23/28 ,  C08L2666/04

    摘要： A moldable elastomeric intumescent material comprises chlorinated polyethylene, plasticizers, phosphate based foaming agents, char forming materials, antioxidants, intumescent materials, flame retardant materials, and graphite and/or expandable graphite. A curing agent, and optionally a co-curing agent or an accelerator, may further be incorporated into the material to improve the rigidity of the material when it is exposed to fire. The composition also possesses enhanced intumescence and flame retardancy properties by the addition of graphite, and preferably expandable graphite, to the composition.

    摘要翻译： 可模塑弹性体膨胀材料包括氯化聚乙烯，增塑剂，磷酸盐基发泡剂，炭形成材料，抗氧化剂，膨胀材料，阻燃材料和石墨和/或可膨胀石墨。 固化剂和任选的共固化剂或促进剂可以进一步掺入材料中以在暴露于火中时提高材料的刚性。 该组合物还通过向组合物中加入石墨，并且优选可膨胀石墨，具有增强的膨胀和阻燃性能。

    Elastomeric filament and its woven fabric
    10.
    发明授权
    Elastomeric filament and its woven fabric 失效
    弹性丝及其机织织物

    公开(公告)号：US5106678A

    公开(公告)日：1992-04-21

    申请号：US632034

    申请日：1990-08-30

    申请人： Ismat A. Abu-Isa

    发明人： Ismat A. Abu-Isa

    IPC分类号： B60N2/70 ,  D01F6/84

    CPC分类号： D01F6/84 ,  B60N2/7094 ,  Y10T428/249921 ,  Y10T428/2913 ,  Y10T428/298 ,  Y10T442/183 ,  Y10T442/3008

    摘要： A woven mat of oriented elastomeric filaments wherein the filaments are spun from a thermoplastic elastomeric material selected from the group consisting of a block copolymer of polybutylene terephthalate and polytetramethylene glycol, a block copolymer of polybutylene terephthalate/polybutylene isophthalate and polyethylene glycol/polypropylene glycol, a block copolymer of polybutylene terephthalate/polyhexene terephthalate and polytetramethylene glycol, and a block copolymer of polyurethane and polytetramethylene glycol, the mole fraction of the polybutylene terephthalate, polybutylene terephthalate/polybutylene isophthalate and polybutylene terephthalate/polyhexene terephthalate in the block copolymers is less than 0.5, the elastomeric filament is further oriented after the spinning by stretching at temperatures between 20.degree. C. to 120.degree. C. to a draw ratio between 5 to 7 such that the oriented filament exhibits a two-stage low tensile modulus and high tensile modulus behavior when tested in accordance with ASTM D-638 tensile test in such a way that the high modulus is at least 2 times greater than the low modulus.

    摘要翻译： 一种定向弹性丝的编织垫，其中长丝由选自聚对苯二甲酸丁二醇酯和聚四亚甲基二醇的嵌段共聚物，聚对苯二甲酸丁二醇酯/聚对苯二甲酸丁二醇酯和聚乙二醇/聚丙二醇的嵌段共聚物， 聚对苯二甲酸丁二醇酯/聚对苯二甲酸己烯酯和聚四亚甲基二醇的嵌段共聚物，聚氨酯和聚四亚甲基二醇的嵌段共聚物，嵌段共聚物中聚对苯二甲酸丁二醇酯，聚对苯二甲酸丁二醇酯/聚对苯二甲酸丁二醇酯和聚对苯二甲酸丁二醇酯的摩尔分数小于0.5， 通过在20℃至120℃的温度下拉伸至5至7之间的拉伸比，使纺丝后的弹性体丝进一步取向，使得取向的长丝呈现两阶段低拉伸模量和高拉伸模量行为 n按照ASTM D-638拉伸试验进行测试，使得高模量是低模量的至少2倍。