公开(公告)号：WO2010041816A3

公开(公告)日：2010-06-17

申请号：PCT/KR2009004670

申请日：2009-08-21

Applicant: KOREA IND TECH INST ,  PARK YOUNG HWAN ,  IM JUNG NAM ,  KO JAE HOON ,  LEE KYOUNG WOO ,  CHO YONG WOO

Inventor： PARK YOUNG HWAN ,  IM JUNG NAM ,  KO JAE HOON ,  LEE KYOUNG WOO ,  CHO YONG WOO

IPC: D02G3/34

CPC classification number: A61B17/06166 ,  A61B2017/00526 ,  A61B2017/00893 ,  A61L17/10 ,  A61L27/58 ,  D02G1/0286 ,  D02G1/20 ,  D02G3/448

Abstract: The present invention relates to a biodegradable multi-filament false-twisted yarn having a bulky structure, a production method for the same, and an application for a culture material using the same. The biodegradable multi-filament false-twisted yarn according to the present invention is obtained by the false twisting multiple filaments made from a biodegradable polymer material. By giving the multi-filament false-twisted yarn made from a biodegradable polymer material additional bulkiness of from 150 to 1,000 parts % in addition to the inherent bulkiness and outstanding feeling of softness of false-twisted yarns, the false-twisted yarn of the present invention allows cell culturing in the bulky structure and can suitably be used in cell delivery or drug delivery.

Abstract translation: 本发明涉及具有膨松结构的生物可降解复丝假捻纱，其生产方法以及使用其的培养材料的应用。 根据本发明的生物可降解复丝假捻纱线是由可生物降解的聚合物材料制成的假捻多丝制成的。 通过赋予由可生物降解的聚合物材料制成的复丝假捻纱除原有膨松性和假捻纱的柔软感优异之外，还具有150-1,000重量份的膨松度，本发明的假捻纱 本发明允许以庞大结构进行细胞培养，并且可以适用于细胞递送或药物递送。

公开(公告)号：KR20100117256A

公开(公告)日：2010-11-03

申请号：KR20090035904

申请日：2009-04-24

Applicant: KOREA IND TECH INST

Inventor： PARK YOUNG HWAN ,  KO JAE HOON ,  PARK YOON CHEOL ,  LEE HAE JUNG

IPC: D06M14/04 ,  D06M15/233

CPC classification number: D06M14/04 ,  D06M15/233 ,  D10B2201/02 ,  D10B2201/04 ,  D10B2201/06 ,  D10B2201/08 ,  D10B2201/24

Abstract: PURPOSE: Fiber processing chemicals for removing poisonous substances and a fiber with a function of removing poisonous substances added to a cellulosic fiber system by the same are provided to permanently remove poisonous substances. CONSTITUTION: Fiber processing chemicals for removing poisonous substances include a β-cyclodextrin derivative. The fiber processing chemicals are coupled with a cellulosic fiber system fiber. The β-cyclodextrin derivative is made of at least one of β-cyclodextrin with a cyanuric chloride substituent, β-cyclodextrin with epichlorohydrin substituent, or a β-cyclodextrin derivative with a citric acid substituent.

Abstract translation: 目的：提供用于去除有毒物质的纤维加工化学品和具有除去添加到纤维素纤维系统中的有毒物质的纤维，以永久除去有毒物质。 构成：用于除去有毒物质的纤维加工化学品包括β-环糊精衍生物。 纤维处理化学品与纤维素纤维系统纤维相结合。 β-环糊精衍生物由β-环糊精与氰尿酰氯取代基，β-环糊精与表氯醇取代基中的至少一种或具有柠檬酸取代基的β-环糊精衍生物组成。