发明申请
- 专利标题: WATER- AND OIL-REPELLENT TREATMENT OF TEXTILE
- 专利标题(中): 水和油脂处理纺织品
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申请号: US12705892申请日: 2010-02-15
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公开(公告)号: US20100143641A1公开(公告)日: 2010-06-10
- 发明人: Ikuo Yamamoto , Kayo Kusumi , Mitsuhiro Usugaya , Ryosuke Hara , Takahito Kanbara
- 申请人: Ikuo Yamamoto , Kayo Kusumi , Mitsuhiro Usugaya , Ryosuke Hara , Takahito Kanbara
- 申请人地址: JP Osaka-shi
- 专利权人: DAIKIN INDUSTRIES, LTD.
- 当前专利权人: DAIKIN INDUSTRIES, LTD.
- 当前专利权人地址: JP Osaka-shi
- 主分类号: D06M15/00
- IPC分类号: D06M15/00 ; D05C17/00
摘要:
Excellent water- and oil-repellency and soil releasability can be obtained by a method of preparing a treated textile, having steps of: (1) preparing a treatment liquid containing a water- and oil-repellent agent and a stain blocking agent, (2) adjusting pH of the treatment liquid to at most 7, (3) applying the treatment liquid to a textile, (4) treating the textile with steam, and (5) washing the textile with water and dehydrating the textile, wherein the water- and oil-repellent agent contains at least one fluorine-containing compound selected from the group consisting of a fluorine-containing polymer and a fluorine-containing low molecular weight compound, and the water- and oil-repellent agent or the treatment liquid contains a cationic emulsifying agent.