公开(公告)号：US4712366A

公开(公告)日：1987-12-15

申请号：US945382

申请日：1986-12-22

申请人： Keizo Tsujimoto ,  Takashi Katagiri ,  Eiji Ichihashi ,  Hitoshi Otsubo

发明人： Keizo Tsujimoto ,  Takashi Katagiri ,  Eiji Ichihashi ,  Hitoshi Otsubo

IPC分类号： D02G1/02 ,  D02G3/22 ,  D02G3/24 ,  D02G3/38

CPC分类号： D02G3/22 ,  D02G1/02 ,  Y10T428/2909 ,  Y10T428/2922 ,  Y10T428/2929 ,  Y10T428/2973

摘要： The present invention relates to a denier-mixed composite yarn containing 20 weight percent or more coarse filaments whose single filament fineness is 3 deniers or more and 5 weight percent or more fine filaments whose single filament fineness is 1.5 denier or less. Part or all of the coarse filaments are of non-circular cross-section, the stress of the composite yarn at 10% elongation is 2.5 g/d or less, and the composite yarn has a particular distribution of elongation. According to such denier-mixed composite yarn, superior dry feel fullness and softness can be imparted to woven and knit fabrics.

摘要翻译： 本发明涉及一种尼龙混合复合纱，其含有20重量％以上的长丝，其单丝细度为3旦以上，5重量％以上的单丝细度为1.5旦尼尔以下的细丝。 部分或全部粗丝为非圆形横截面，复合纱线在10％伸长率下的应力为2.5g / d以下，复合纱线具有特定的伸长分布。 根据这种丹尼尔混合复合纱线，可将优良的干感饱满度和柔软度赋予机织织物。

公开(公告)号：US5003029A

公开(公告)日：1991-03-26

申请号：US534085

申请日：1990-06-06

申请人： Atsuko Ueda ,  Tetsuo Matsumoto ,  Takayuki Imamura ,  Keizo Tsujimoto

发明人： Atsuko Ueda ,  Tetsuo Matsumoto ,  Takayuki Imamura ,  Keizo Tsujimoto

IPC分类号： C07F9/53 ,  C08G63/19 ,  C08G63/692 ,  C08G65/02 ,  C08G65/32

CPC分类号： C08G63/6926

摘要： A flame resistant polyester produced by addition and copolymerization of a phosphorus compound represented by general formula (I) below as a diol component of the polyester in an amount of 500 ppm or more in terms of phosphorus atom content in the polyester, which polyester has alkylene terephthalate units as main repeating units and which has an intrinsic viscosity of not less than 0.5 measured at 20.degree. C. in a mixture of equal weight of phenol and tetrachloroethane: ##STR1## where E is --CH.sub.2 CH.sub.2 --, Ar is an aromatic group or an aromatic group substituted by a lower alkyl group or a halogen atom, and m and n denote, respectively, integers the sum of which is from 1 to 20.

摘要翻译： 通过下述通式（I）表示的磷化合物的加成和共聚作为聚酯的二醇成分，以聚酯中的磷原子含量计为500ppm以上的聚酯制成的阻燃聚酯，该聚酯具有亚烷基 对苯二甲酸酯单元作为主要重复单元，其特性粘度在20℃下在等体积苯酚和四氯乙烷的混合物中测得的不小于0.5：其中E是-CH 2 CH 2 - ，Ar是 芳基或被低级烷基或卤素原子取代的芳基，m和n分别表示总和为1〜20的整数。

公开(公告)号：US4940772A

公开(公告)日：1990-07-10

申请号：US438129

申请日：1989-11-20

申请人： Tetsuo Matsumoto ,  Keizo Tsujimoto ,  Katsuto Matsuzawa ,  Shunichiro Hamada ,  Kouzi Shinogi ,  Satomi Nagai ,  Takayuki Imamura ,  Akiko Kuroyanagi

发明人： Tetsuo Matsumoto ,  Keizo Tsujimoto ,  Katsuto Matsuzawa ,  Shunichiro Hamada ,  Kouzi Shinogi ,  Satomi Nagai ,  Takayuki Imamura ,  Akiko Kuroyanagi

IPC分类号： C08G63/692

CPC分类号： C08G63/6926

摘要： A polyester, wherein pendent phosphorus atoms are bound to the main chain of the polyester, having an excellent flame resistance and a high intrinsic viscosity can be stably produced without deteriorating the properties of said polyester by preliminarily copolymerizing a polyester with a specific unsaturated compound and then reacting the unsaturated bond thus-formed with a specific phosphorus compound having a P-H bond.

摘要翻译： 通过将聚酯与特定的不饱和化合物预先共聚，可以稳定地制备其中悬浮的磷原子与聚酯的主链结合的聚酯，其具有优异的阻燃性和高的特性粘度，而不会降低所述聚酯的性能， 使由此形成的不饱和键与具有PH键的特定磷化合物反应。