PolyU IR
 

PolyU Institutional Repository >
Textiles and Clothing >
ITC Patents >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/2038

Title: Reactive aqueous polyurethane fabric finishing agent, its preparation method and application = 反应型水性聚氨酯织物整理剂,其制备方法及应用
Authors: Hu, Jinlian (胡金蓮)
Liu, Yeqiu (劉冶球)
Issue Date: 18-Jun-2008
Publisher: 中华人民共和国国家知识产权局
Citation: 中国专利 ZL 200410047647.6
Abstract: This invention relates to an aquosity polyurethane with end-closed or polyurethane structure preparing process and finishing method for preventing the fabric from winkle and distortion, which has a new application being used as finishing agent. The agent adopts prepolymer aggregating and end terminating technology to make out stable aquosity polyurethane with response type end group, whose emulsion particle diameter ranges from 50 to 500 nm and can be adjusted. The invention has functions of high adhesive strength, good impact resistance, hydrolytic resistance and shape memorization.
本发明涉及一种具有封端或不饱和键结构的水性聚氨酯的生产过程和对织物防皱、保型的整理方法,其作为织物整理剂的应用是一种新的应用。采用预聚物聚合及封端技术,制得具有反应型端基的稳定的水性聚氨酯,其乳胶粒径分布在50-500nm可调控。具有粘接强度高、抗冲性能优良、耐水解性好以及形状记忆的功能。稀释后作为织物整理,能使织物获得防皱以及折痕保留等功能,同时保留良好的柔软性、手感度和较佳的白度,具有极佳的耐水洗性,无明显的强力损失。使用形状记忆水性聚氨酯整理剂,还可以使织物在热水或热空气中能恢复日常穿着或洗涤中产生的折皱,具有明显的形状记忆功能。
Rights: 专利权人: The Hong Kong Polytechnic University.
Type: Patent
URI: http://hdl.handle.net/10397/2038
Appears in Collections:ITC Patents
Patents of PolyU

Files in This Item:

File Description SizeFormat
ZL200410047647.6.pdf857.68 kBAdobe PDFView/Open



Facebook Facebook del.icio.us del.icio.us LinkedIn LinkedIn


All items in the PolyU Institutional Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
No item in the PolyU IR may be reproduced for commercial or resale purposes.

 

© Pao Yue-kong Library, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
Powered by DSpace (Version 1.5.2)  © MIT and HP
Feedback | Privacy Policy Statement | Copyright & Restrictions - Feedback