- 专利标题： WATER REPELLENT OIL REPELLENT AGENT FOR FIBERS AND FIBER PRODUCT
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申请号： EP19854817.4申请日： 2019-08-27
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公开(公告)号： EP3825456A1公开(公告)日： 2021-05-26
- 发明人: ANDO, Tsuyoshi , TERADA, Kayo , MURASE, Nobuo , SHIBUTANI, Shota , TANAKA, Yoshito , KAWABE, Takuma , YAMAMOTO, Ikuo
- 申请人： National University Corporation Nara Institute of Science and Technology , DAIKIN INDUSTRIES, LTD.
- 申请人地址： JP Ikoma-shi, Nara 630-0192 8916-5, Takayamacho; JP Osaka 530-8323 Umeda Center Building 4-12, Nakazaki-nishi 2-chome Kita-ku Osaka-shi
- 代理机构： Hoffmann Eitle
- 优先权： JP2018159265 20180828
- 国际公布： WO2020045407 20200305
- 主分类号： D06M15/263
- IPC分类号： D06M15/263 ; C08F265/06 ; C09K3/18
摘要：
The disclosure provides a novel water- and oil-repellent agent for fibers. The water- and oil-repellent agent for fibers contains a bottle brush polymer having a structure represented by the following formula (1), wherein R 1 is H or CH 3 ; R 2 is a divalent organic group; R 3 is a polymer chain having a structure represented by the following formula (2) (wherein R 4 is H or CH 3 ; R 5 is a C16-C40 monovalent hydrocarbon group; and n is an integer of 10 to 1000); and m is an integer of 10 to 5000.
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