Calenderable thermoplastic compositions containing millable linear
polyurethanes
    2.
    发明授权
    Calenderable thermoplastic compositions containing millable linear polyurethanes 失效
    含可研磨线性聚氨酯的可压延热塑性组合物

    公开(公告)号:US5248731A

    公开(公告)日:1993-09-28

    申请号:US326182

    申请日:1989-03-20

    摘要: Thermoplastic synthetic polymeric compositions of certain polyurethanes, polyamides or chlorinated polyolefins, having processing temperatures in the range of about 150.degree. to 325.degree. F., can be modified by the addition of a millable thermoplastic polyurethane elastomer thereto to lower the processing temperature by 10.degree. to 30.degree. F. or more. This modification enables the thermoplastic composition to be processed on conventional calendering or extrusion equipment with a lesser amount of energy or with better performance. Also, coated fabrics of such thermoplastic compositions and a fiber reinforcement.

    摘要翻译: 处理温度在约150°至325°F范围内的某些聚氨酯,聚酰胺或氯化聚烯烃的热塑性合成聚合物组合物可以通过加入可研磨的热塑性聚氨酯弹性体来改性,以将加工温度降低10℃ 至30°F以上。 该改性使得热塑性组合物能够在具有较少能量或更好性能的常规压延或挤出设备上进行加工。 此外,这种热塑性组合物的涂布织物和纤维增强物。

    Linear polyurethane elastomer compositions based on mixed polycarbonate
and polyether polyols
    7.
    发明授权
    Linear polyurethane elastomer compositions based on mixed polycarbonate and polyether polyols 失效
    基于混合聚碳酸酯和聚醚多元醇的线性聚氨酯弹性体组合物

    公开(公告)号:US5001208A

    公开(公告)日:1991-03-19

    申请号:US326865

    申请日:1989-03-20

    摘要: New linear polyurethane elastomers have been developed by combining a polycarbonate polyol, a polyether polyol, at least two extenders, and a solid diisocyanate compound. Preferably, the diisocyanate compound is modified by reaction with one of the extenders to form a modified diisocyanate component which is a liquid at room temperature prior to reaction with the polyols and other extender. These new elastomers possess a unique combination of hydrolytic stability, toughness, flexibility, and relatively low temperature processability.

    摘要翻译: 已经通过组合聚碳酸酯多元醇,聚醚多元醇,至少两种增量剂和固体二异氰酸酯化合物来开发新的线型聚氨酯弹性体。 优选地,通过与一种增量剂反应来改性二异氰酸酯化合物,以在与多元醇和其它增量剂反应之前在室温下形成一种液体的改性二异氰酸酯组分。 这些新型弹性体具有水解稳定性,韧性,柔韧性和相对低温加工性的独特组合。

    Fabric containing graft polymer thereon
    8.
    发明授权
    Fabric containing graft polymer thereon 失效
    其上含有接枝聚合物的织物

    公开(公告)号:US5552472A

    公开(公告)日:1996-09-03

    申请号:US372733

    申请日:1995-01-13

    摘要: A solution for forming a graft substrate containing a graft initiator, a catalyst for activating the graft initiator, a first component of water dispersable polymer and a second component of a monomer, each of which includes a functional group for reaction with an activated site on the substrate for grafting thereto and water. A method for grafting at least one of the components to a fiber, yarn or fabric substrate is also disclosed wherein increased flame retarding and yarn integrity is achieved while simultaneously allowing control of fabric porosity. This method does not significantly reduce fabric pliability as compared to uncoated fabric. Furthermore, the graft component may be selectively applied polymer to produce a preferred porosity range or a cutting pattern for the fabric substrate. A fabric, a portion of which includes a graft component or components thereon, forms another embodiment of the invention.

    摘要翻译: 一种用于形成含有接枝引发剂的接枝基材的溶液,用于活化接枝引发剂的催化剂,水分散性聚合物的第一组分和单体的第二组分,其中每个包含与活化部位反应的官能团 用于接枝的基材和水。 还公开了将至少一种组分接枝到纤维,纱线或织物基材上的方法,其中获得增加的阻燃性和纱线完整性,同时允许控制织物孔隙率。 与未涂布织物相比,该方法不显着降低织物柔顺性。 此外,接枝组分可以选择性地施加聚合物以产生用于织物基底的优选的孔隙率范围或切割图案。 织物,其一部分包括其上的接枝组分或组分,形成本发明的另一个实施方案。

    Air bag fabric containing graft polymer thereon
    9.
    发明授权
    Air bag fabric containing graft polymer thereon 失效
    其中含有接枝聚合物的气囊织物

    公开(公告)号:US5486210A

    公开(公告)日:1996-01-23

    申请号:US828073

    申请日:1992-01-30

    摘要: A method for making an air bag by forming a fabric structure of filaments or yarns in the configuration of an air bag, and grafting first and/or second components onto some or all of the filaments or yarns to provide the fabric structure with increased resistance to fraying, filament or yarn pull-out, or distortion during manufacture or use of the air bag compared to non-grafted filaments or yarns. The graft component(s) may be applied to the filaments or yarns prior to, during or after formation of the fabric structure. An air bag material suitable for use in a passive restraint system is also disclosed utilizing grafted fabric substrate provided by the above described method. A passive restraint system utilizing such fabrics is also described.

    摘要翻译: 一种制造气囊的方法,该方法是通过在气囊的构造中形成细丝或纱线的织物结构,以及将第一和/或第二组分接合到一些或全部长丝或纱线上,以提供织物结构增加的抗性 磨损,细丝或纱线拉出,或在制造或使用气囊时与未接枝的长丝或纱线相比变形。 接枝组分可以在织物结构形成之前,期间或之后施加到长丝或纱线上。 还公开了适用于被动约束系统的气囊材料,其利用由上述方法提供的接枝织物基底。 还描述了利用这种织物的被动约束系统。

    Fabric containing graft polymer thereon
    10.
    发明授权
    Fabric containing graft polymer thereon 失效
    其上含有接枝聚合物的织物

    公开(公告)号:US5407728A

    公开(公告)日:1995-04-18

    申请号:US828082

    申请日:1992-01-30

    摘要: A solution for forming a graft substrate containing a graft initiator, a catalyst for activating or regenerating the graft initiator, a first component of water dispersable polymer and a second component of a monomer, each of which includes a functional group for reaction with an activated site on the substrate for grafting thereto and water. A method for grafting at least one of the components to a fiber, yarn or fabric substrate is also disclosed wherein increased flame retarding and yarn integrity is achieved while simultaneously allowing control of fabric porosity. This method does not significantly reduce fabric pliability as compared to uncoated fabric. Furthermore, the graft component may be selectively applied polymer to produce a preferred porosity range or a cutting pattern for the fabric substrate. A fabric, a portion of which includes a graft component or components thereon, forms another embodiment of the invention.

    摘要翻译: 用于形成含有接枝引发剂的接枝基材的溶液,用于活化或再生接枝引发剂的催化剂,水分散性聚合物的第一组分和单体的第二组分,其各自包含与活化部位反应的官能团 在用于接枝的基材和水上。 还公开了将至少一种组分接枝到纤维,纱线或织物基材上的方法,其中获得增加的阻燃性和纱线完整性,同时允许控制织物孔隙率。 与未涂布织物相比,该方法不显着降低织物柔顺性。 此外,接枝组分可以选择性地施加聚合物以产生用于织物基底的优选的孔隙率范围或切割图案。 织物,其一部分包括其上的接枝组分或组分,形成本发明的另一个实施方案。