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    High twist polyester multifilament yarn and fabric made therefrom
    1.
    发明授权
    High twist polyester multifilament yarn and fabric made therefrom 失效
    高捻聚酯复丝纱和由其制成的织物

    公开(公告)号：US4475330A

    公开(公告)日：1984-10-09

    申请号：US384493

    申请日：1982-06-03

    申请人： Akio Kimura ,  Osamu Wada ,  Kohichi Iohara ,  Michikage Matsui

    发明人： Akio Kimura ,  Osamu Wada ,  Kohichi Iohara ,  Michikage Matsui

    IPC分类号： D02G3/30 ,  D02G3/04 ,  D01F6/62

    CPC分类号： D02G3/30 ,  C08L2205/02 ,  Y10T428/2913 ,  Y10T428/2929 ,  Y10T428/2967

    摘要： A high twist polyester multifilament yarn having a twist of a twist multiplier K within a range between 15,000 and 25,000, made from polyester filaments consisting essentially of a copolymer of two or more monomers selected from the group consisting of ethylene terephthalate, trimethylene terephthalate and tetramethylene terephthalate and/or a blend of two or more polymers of the respective monomers and having a breaking elongation of not more than 60% and a shrinkage in boiling water of not more than 6%. A woven or knitted crepe fabric obtained by employing such a high twist yarn has a desirable pebble configuration.

    摘要翻译： 具有15000至25,000范围内的扭转倍数K的捻度的高捻聚酯复丝纱由聚酯长丝制成，该聚酯长丝基本上由选自对苯二甲酸乙二醇酯，对苯二甲酸丙二醇酯和对苯二甲酸丁二醇酯的两种或更多种单体的共聚物组成 和/或两种或多种各自单体的聚合物的共混物，断裂伸长率不超过60％，沸水中的收缩率不大于6％。 通过使用这种高捻纱得到的织造或针织绉纹织物具有理想的卵石构造。

    Method of producing a polyester filament yarn having a high level of twist
    2.
    发明授权
    Method of producing a polyester filament yarn having a high level of twist 失效
    具有高捻度的聚酯长丝纱的制造方法

    公开(公告)号：US4164116A

    公开(公告)日：1979-08-14

    申请号：US879924

    申请日：1978-02-22

    申请人： Akio Kimura ,  Osamu Wada ,  Michikage Matsui ,  Kiyotaka Ozaki

    发明人： Akio Kimura ,  Osamu Wada ,  Michikage Matsui ,  Kiyotaka Ozaki

    IPC分类号： D01F6/62 ,  D02G3/30 ,  D03D15/04 ,  D02G3/00

    CPC分类号： D02G3/30

    摘要： The present invention relates to a method of producing a twisted polyester filament yarn having a high level of twist used for a woven or knitted crepe fabric.A method of this invention comprises imparting a high level of twist to a polyester filament yarn which has particular properties, and heat setting said twisted polyester filament yarn. The first of these properties which the polyester filament yarn has is that a boil-off shrinkage in boiling water is in the range of 0% to 5%. The second is that a thermal shrinkage stress at 140.degree. C. in hot air is more than 0.03 g/de. The third is that a ratio of a thermal shrinkage stress at 180.degree. C. in hot air to a thermal shrinkage stress at 140.degree. C. is more than 1.0.The polyester filament yarn which has above mentioned properties can be obtained by repeating heat treatment several times at a temperature from 160.degree. C. to 220.degree. C. in hot air, stretching the polyester filament yarn in a range of 2% to 10% and successively shrinking it in the same range, or by being subjected to heat treatment at a temperature from 160.degree. C. to 220.degree. C. in hot air, shrinking restrictively the polyester filament yarn in a range of 0% to 10% under the relaxed state.

    摘要翻译： 本发明涉及一种生产具有用于编织或编织绉纹织物的高捻度的扭曲聚酯长丝纱线的方法。

    Polyester multifilament yarn and a process for manufacturing the same
    3.
    发明授权
    Polyester multifilament yarn and a process for manufacturing the same 失效
    聚酯复丝纱线及其制造方法

    公开(公告)号：US4454196A

    公开(公告)日：1984-06-12

    申请号：US424254

    申请日：1982-09-27

    申请人： Kohichi Iohara ,  Michikage Matsui

    发明人： Kohichi Iohara ,  Michikage Matsui

    IPC分类号： D01F6/62 ,  C08L67/02 ,  D01F6/92 ,  D02G1/02 ,  D02G3/00

    CPC分类号： C08L67/02 ,  D01F6/92 ,  D02G1/0286 ,  Y10T428/2904 ,  Y10T428/2913 ,  Y10T428/2929 ,  Y10T428/2976

    摘要： A polyester multifilament consisting essentially of a filament groups (I) and (II). The filament group (I) is composed of a polyester selected from the group consisting of polyethylene terephthalate, polytrimethylene terephthalate and polytetramethylene terephthalate, and/or a blend and/or copolymer comprising at least two members selected from the polyesters. The filament group (II) is composed of a substrate composed of a polyester selected from the group consisting of polyethylene terephthalate, polytrimethylene terephthalate and polytetramethylene terephthalate, and/or a blend and/or a copolymer comprising at least two members selected from the polyesters and at least one polymer selected from the group consisting of styrene type polymers, methacrylate type polymers and acrylate type polymers, which is added to said substrate in an amount of 0.4 to 8% by weight based on the substrate.

    Undrawn polyester yarn and process for manufacturing
    4.
    发明授权
    Undrawn polyester yarn and process for manufacturing 失效
    无纺聚酯纱线及其制造工艺

    公开(公告)号：US4609710A

    公开(公告)日：1986-09-02

    申请号：US563003

    申请日：1983-12-19

    申请人： Kohichi Iohara ,  Michikage Matsui

    发明人： Kohichi Iohara ,  Michikage Matsui

    IPC分类号： D01F6/62 ,  C08L67/02 ,  D01F6/92

    CPC分类号： D01F6/92 ,  C08L67/02

    摘要： An undrawn polyester yarn comprising 0.2 to 10% by weight of a polymer having a recurring unit structure represented by the following formula (1): ##STR1## wherein R.sub.1 and R.sub.2 stand for substituents consisting of optional atoms selected from C, H, N, O, S, P and halogen atoms, with the proviso that the sum of the molecular weights of R.sub.1 and R.sub.2 is equal to or more than 40, and n is a positive integer, and having a molecular weight equal to or more than 1000, the elongation increase ratio (I) of the undrawn polyester yarn, represented by the following formula (2), being equal to or more than 8%: ##EQU1## wherein EL.sub.b stands for the residual elongation (%) of the undrawn yarn and EL.sub.o stands for the residual elongation (%) of a corresponding undrawn polyester yarn substantially free of the polymer represented by the formula (1).

    摘要翻译： 包含0.2至10重量％的具有由下式（1）表示的重复单元结构的聚合物的未拉伸聚酯纱线：其中R 1和R 2表示由任选的选自C，H的原子组成的取代基 ，N，O，S，P和卤素原子，条件是R1和R2的分子量之和等于或大于40，n为正整数，分子量等于或等于 由下式（2）表示的未拉伸聚酯纱线的伸长率增加率（I）为8％以上。（2）其中，ELb表示残留伸长率（％）， 的未拉伸丝，ELo表示基本上不含式（1）表示的聚合物的相应未拉伸聚酯纱线的残余伸长率（％）。

    Process for manufacturing a polyester multifilament yarn
    5.
    发明授权
    Process for manufacturing a polyester multifilament yarn 失效
    聚酯复丝纱线的制造方法

    公开(公告)号：US4410473A

    公开(公告)日：1983-10-18

    申请号：US302952

    申请日：1981-09-16

    申请人： Kohichi Iohara ,  Michikage Matsui

    发明人： Kohichi Iohara ,  Michikage Matsui

    IPC分类号： D01F6/62 ,  C08L67/02 ,  D01F6/92 ,  D02G1/02 ,  D02G1/20

    CPC分类号： C08L67/02 ,  D01F6/92 ,  D02G1/0286 ,  Y10T428/2904 ,  Y10T428/2913 ,  Y10T428/2929 ,  Y10T428/2976

    摘要： A polyester multifilament consisting essentially of filament groups (I) and (II). The filament group (I) is composed of a polyester selected from the group consisting of polyethylene terephthalate, polytrimethylene terephthalate and polytetramethylene terephthalate, and/or a blend and/or copolymer comprising at least two members selected from the polyesters. The filament group (II) is composed of a substrate composed of a polyester selected from the group consisting of polyethylene terephthalate, polytrimethylene terephthalate and polytetramethylene terephthalate, and/or a blend and/or a copolymer comprising at least two members selected from the polyesters and at least one polymer selected from the group consisting of styrene type polymers, methacrylate type polymers and acrylate type polymers, which is added to said substrate in an amount of 0.4 to 8% by weight based on the substrate.

    摘要翻译： 基本上由长丝组（I）和（II）组成的聚酯复丝。 长丝组（I）由选自聚对苯二甲酸乙二醇酯，聚对苯二甲酸丙二醇酯和聚四亚甲基对苯二甲酸酯的聚酯和/或包含选自聚酯中的至少两种成分的共混物和/或共聚物组成。 长丝群（II）由选自聚对苯二甲酸乙二醇酯，聚对苯二甲酸丙二醇酯和聚四亚甲基对苯二甲酸酯的聚酯组成的基材和/或共混物和/或共聚物组成，所述共混物和/或共聚物包含选自聚酯和 至少一种选自苯乙烯型聚合物，甲基丙烯酸酯型聚合物和丙烯酸酯类聚合物的聚合物，其以基于基材的0.4至8重量％的量加入到所述基材中。

    Antistatic polyester fibers
    8.
    发明授权
    Antistatic polyester fibers 失效
    抗静电聚酯纤维

    公开(公告)号：US4357390A

    公开(公告)日：1982-11-02

    申请号：US245183

    申请日：1981-03-18

    申请人： Kiyotaka Ozaki ,  Michikage Matsui

    发明人： Kiyotaka Ozaki ,  Michikage Matsui

    IPC分类号： D01D5/24 ,  D01F1/09 ,  D01F6/62 ,  D02G3/00

    CPC分类号： D01D5/24 ,  D01F1/09 ,  D01F6/62 ,  Y10S57/901 ,  Y10T428/2975

    摘要： A hollow polyester fiber with excellent antistatic properties composed of a single polymeric component and having a hollow extending along the longitudinal axis thereof and in which the hollow ratio is at most 15%, which fiber contains (a) a polyoxyalkylene glycol substantially non-reactive with said polyester and (b) an ionic antistatic agent, dispersed through the fiber in an amount of at most 3% by weight based on the weight of the fiber, and wherein the polyoxyalkylene glycol (a) is predominantly dispersed in a core portion of the fiber in a high density. The fiber also has excellent tensile strength, resistance to fibrillation and dyeing properties.

    摘要翻译： 一种空心聚酯纤维，具有优异的抗静电性能，由单一聚合物组分组成，并且具有沿其纵向轴线延伸的中空，其中中空比至多为15％，该纤维包含（a）与氧化烯基二醇基本上不反应的聚氧亚烷基二醇 所述聚酯和（b）离子抗静电剂以基于纤维重量为至多3重量％的量通过纤维分散，并且其中聚氧亚烷基二醇（a）主要分散在纤维的芯部分中 高密度纤维。 该纤维还具有优异的拉伸强度，抗纤维化和染色性能。