BIO-BASED TERPOLYMERS AND PROCESS OF MAKING THE SAME
    1.
    发明申请
    BIO-BASED TERPOLYMERS AND PROCESS OF MAKING THE SAME 审中-公开
    基于生物的TERPOLYMERS及其制备方法

    公开(公告)号:WO2011094673A3

    公开(公告)日:2012-01-12

    申请号:PCT/US2011023147

    申请日:2011-01-31

    Inventor: RAO SUNDAR MOHAN

    Abstract: Polyamide terpolymer compositions, which contain biobased monomers and are suitable for making shaped articles, are disclosed. Comprised of three monomeric species polymerized randomly, including hexamethylene diamine, adipic acid and a bio-based monomer, the compositions are easier to process and have better dye uniformity than polyamides formed from melt-blended biobased components, and are comparable in dyeability, color fastnessand appearance retention performance to non-biobased polyamide copolymers.

    Abstract translation: 公开了含有生物基单体并且适于制成成形制品的聚酰胺三元共聚物组合物。 包含六种亚甲基二胺,己二酸和生物基单体随机聚合的三种单体物质,其组成比由熔融共混的生物基组分形成的聚酰胺更容易加工并且具有更好的染料均匀性,并且在染色性,色牢度和 对非生物基聚酰胺共聚物的外观保持性能。

    METHOD FOR PRODUCING MULTICOLORED CARPET
    3.
    发明申请

    公开(公告)号:WO2008014083A2

    公开(公告)日:2008-01-31

    申请号:PCT/US2007072449

    申请日:2007-06-29

    Inventor: RAO SUNDAR MOHAN

    CPC classification number: D06P1/0096 D06P3/241 D06P3/8209 Y10S8/929

    Abstract: A method of producing a multicolored textured carpet comprises blending a polyamide polymer and a color pigment to form a melt blend, extmsion spinning the melt blend to form pigmented polyamide yams, tufting (1) the pigmented polyamide yams and (2) white dyeable polyamide yams into a carpet, and overdyeing the carpet with an amount of acid dye sufficient to produce the multicolored textured carpet. The color pigment and the acid dye are selected to provide desired multicolored effect in the caipet. The multicolored textured caipet having deeper color and dye light fastness is also disclosed.

    NYLON CARPET FIBERS HAVING BLEACH RESISTANCE
    5.
    发明申请
    NYLON CARPET FIBERS HAVING BLEACH RESISTANCE 审中-公开
    尼龙地毯纤维具有耐冲击性

    公开(公告)号:WO2010132450A3

    公开(公告)日:2011-04-07

    申请号:PCT/US2010034388

    申请日:2010-05-11

    Abstract: The present invention relates to a nylon yarn of a finely dispersed melt blended polymer alloy having i) a polyamide component selected from polyhexamethyleneadipamide, polycaprolactam and mixtures thereof, and ii) a nylon 11 component; wherein the polyamide component is the major component by weight of the total melt blended polymer and wherein the polyamide component has a viscosity of about 2.6 IV or more as measured in 96% sulfuric acid. The resulting nylon yarn shows improved bleach resistance. The present invention also relates to processes of producing the yarn and nylon carpets comprising the yarn described above.

    Abstract translation: 本发明涉及一种细分散的熔融共混聚合物合金的尼龙纱,其具有i)选自聚六亚甲基己二酰胺,聚己内酰胺及其混合物的聚酰胺组分,和ii)尼龙11组分; 其中所述聚酰胺组分是总熔体共混聚合物的主要组分,并且其中所述聚酰胺组分在96%硫酸中测量的粘度为约2.6 IV或更高。 所得到的尼龙纱线具有改善的耐漂白性。 本发明还涉及包括上述纱线的纱线和尼龙地毯的生产方法。

    METHOD FOR PRODUCING MULTICOLORED CARPET
    6.
    发明申请
    METHOD FOR PRODUCING MULTICOLORED CARPET 审中-公开
    生产地毯的方法

    公开(公告)号:WO2008014083A8

    公开(公告)日:2008-09-12

    申请号:PCT/US2007072449

    申请日:2007-06-29

    Inventor: RAO SUNDAR MOHAN

    CPC classification number: D06P1/0096 D06P3/241 D06P3/8209 Y10S8/929

    Abstract: A method of producing a multicolored textured carpet comprises blending a polyamide polymer and a color pigment to form a melt blend, extmsion spinning the melt blend to form pigmented polyamide yams, tufting (1) the pigmented polyamide yams and (2) white dyeable polyamide yams into a carpet, and overdyeing the carpet with an amount of acid dye sufficient to produce the multicolored textured carpet. The color pigment and the acid dye are selected to provide desired multicolored effect in the caipet. The multicolored textured caipet having deeper color and dye light fastness is also disclosed.

    Abstract translation: 生产多色纹理地毯的方法包括将聚酰胺聚合物和彩色颜料混合以形成熔融共混物,将熔融共混物旋转以形成着色的聚酰胺纱线,簇绒(1)着色的聚酰胺纱线和(2)可染色的聚酰胺纱线 进入地毯,并用足以产生多色纹理地毯的酸性染料覆盖地毯。 选择着色颜料和酸性染料以在地毯中提供期望的多彩效果。 还公开了具有更深的颜色和染色耐光性的多彩色纹理地毯。

    BIO-BASED TERPOLYMERS AND PROCESS OF MAKING THE SAME
    7.
    发明申请
    BIO-BASED TERPOLYMERS AND PROCESS OF MAKING THE SAME 审中-公开
    基于生物的TERPOLYMERS及其制备方法

    公开(公告)号:WO2011094673A2

    公开(公告)日:2011-08-04

    申请号:PCT/US2011/023147

    申请日:2011-01-31

    Abstract: Polyamide terpolymer compositions, which contain biobased monomers and are suitable for making shaped articles, are disclosed. Comprised of three monomeric species polymerized randomly, including hexamethylene diamine, adipic acid and a bio-based monomer, the compositions are easier to process and have better dye uniformity than polyamides formed from melt-blended biobased components, and are comparable in dyeability, color fastnessand appearance retention performance to non-biobased polyamide copolymers.

    Abstract translation: 公开了含有生物基单体并且适于制成成形制品的聚酰胺三元共聚物组合物。 包含六种亚甲基二胺,己二酸和生物基单体随机聚合的三种单体物质,其组成比由熔融共混的生物基组分形成的聚酰胺更容易加工并且具有更好的染料均匀性,并且在染色性,色牢度和 对非生物基聚酰胺共聚物的外观保持性能。

    NYLON CARPET FIBERS HAVING BLEACH RESISTANCE
    8.
    发明申请
    NYLON CARPET FIBERS HAVING BLEACH RESISTANCE 审中-公开
    尼龙地毯纤维具有耐冲击性

    公开(公告)号:WO2010132450A2

    公开(公告)日:2010-11-18

    申请号:PCT/US2010/034388

    申请日:2010-05-11

    Abstract: The present invention relates to a nylon yarn of a finely dispersed melt blended polymer alloy having i) a polyamide component selected from polyhexamethyleneadipamide, polycaprolactam and mixtures thereof, and ii) a nylon 11 component; wherein the polyamide component is the major component by weight of the total melt blended polymer and wherein the polyamide component has a viscosity of about 2.6 IV or more as measured in 96% sulfuric acid. The resulting nylon yarn shows improved bleach resistance. The present invention also relates to processes of producing the yarn and nylon carpets comprising the yarn described above.

    Abstract translation: 本发明涉及一种细分散的熔融共混聚合物合金的尼龙纱,其具有i)选自聚六亚甲基己二酰胺,聚己内酰胺及其混合物的聚酰胺组分,和ii)尼龙11组分; 其中所述聚酰胺组分是总熔体共混聚合物的主要组分,并且其中所述聚酰胺组分在96%硫酸中测量的粘度为约2.6 IV或更高。 所得尼龙纱线具有改善的耐漂白性。 本发明还涉及生产包含上述纱线的纱线和尼龙地毯的方法。

    METHOD FOR PRODUCING MULTICOLORED CARPET
    9.
    发明申请

    公开(公告)号:WO2008014083A3

    公开(公告)日:2008-01-31

    申请号:PCT/US2007/072449

    申请日:2007-06-29

    Abstract: A method of producing a multicolored textured carpet comprises blending a polyamide polymer and a color pigment to form a melt blend, extmsion spinning the melt blend to form pigmented polyamide yams, tufting (1) the pigmented polyamide yams and (2) white dyeable polyamide yams into a carpet, and overdyeing the carpet with an amount of acid dye sufficient to produce the multicolored textured carpet. The color pigment and the acid dye are selected to provide desired multicolored effect in the caipet. The multicolored textured caipet having deeper color and dye light fastness is also disclosed.

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