公开(公告)号：US20160273131A1

公开(公告)日：2016-09-22

申请号：US15031931

申请日：2014-10-20

Applicant: ZEON CORPORATION

Inventor： Shintaro IKEDA ,  Satoshi YAMADA

IPC: D01F6/30 ,  C08F232/08 ,  D01D5/08

CPC classification number: D01F6/30 ,  B29B7/38 ,  B29B9/06 ,  B29B9/12 ,  B29B9/16 ,  B29K2023/38 ,  C08F232/08 ,  C08J3/12 ,  D01D5/08 ,  D01F6/04

Abstract: The invention is: a fiber produced by forming a fiber using pellets, and annealing the fiber at 150 to 220° C., the pellets being formed of a resin powder of a cycloolefin polymer, the resin powder having a loose bulk density of 0.3 to 0.6 g/cc when measured using 100 cc of the resin powder: a method for producing the fiber. The invention provides a method for producing a cycloolefin polymer fiber that exhibits good productivity and strength during spinning, and a low thermal shrinkage ratio.

Abstract translation: 本发明是通过使用粒料形成纤维而制成的纤维，并且在150〜220℃退火纤维，该颗粒由环烯烃聚合物的树脂粉末形成，该松散堆积密度为0.3〜 使用100cc树脂粉末测量时为0.6g / cc：纤维的制造方法。 本发明提供一种在纺丝时表现出良好的生产率和强度的环烯烃聚合物纤维的制造方法和低热收缩率。

公开(公告)号：US20160032094A1

公开(公告)日：2016-02-04

申请号：US14767535

申请日：2014-01-29

Applicant: ZEON CORPORATION

Inventor： Shinsuke MIYAZAWA ,  Shintaro IKEDA

IPC: C08L45/00

CPC classification number: C08L45/00 ,  C08G2261/3324 ,  C08G2261/3325 ,  C08G2261/418 ,  C08G2261/724 ,  C08K7/14 ,  C08L65/00 ,  C08L2203/20 ,  C08L2205/025

Abstract: A resin composition including a resin component and glass fibers, the resin component including 0 to 99 wt % of a hydrogenated crystalline cycloolefin ring-opening polymer that includes a repeating unit derived from a polycyclic norbornene-based monomer that includes 3 or more rings, and does not include a polar group, and 1 to 100 wt % of a hydrogenated modified crystalline cycloolefin ring-opening polymer that includes a repeating unit derived from a polycyclic norbornene-based monomer that includes 3 or more rings, and includes a polar group, the resin composition including the glass fibers in an amount of 5 to 150 parts by weight based on 100 parts by weight of the resin component; and a resin formed article obtained by forming the resin composition.

Abstract translation: 包含树脂组分和玻璃纤维的树脂组合物，所述树脂组分包含0至99重量％的氢化结晶环烯烃开环聚合物，其包含衍生自包含3个或更多个环的多环降冰片烯系单体的重复单元，以及 不包括极性基团和1〜100重量％的氢化改性结晶环烯烃开环聚合物，其包含衍生自包含3个或更多个环的多环降冰片烯系单体的重复单元，并且包括极性基团， 树脂组合物，其含有相对于树脂成分100重量份为5〜150重量份的玻璃纤维; 以及通过形成树脂组合物而获得的树脂成形体。