- 专利标题： PURGING AGENT AND METHOD FOR PURGING MOLDING MACHINE USING SAME
-
申请号： EP20846637.5申请日： 2020-05-19
-
公开(公告)号： EP4006101A1公开(公告)日： 2022-06-01
- 发明人: ITO, Yu , OKAMOTO, Makoto , SUZUKI, Makoto
- 申请人： Kuraray Co., Ltd.
- 申请人地址： JP Kurashiki-shi, Okayama 710-0801 1621, Sakazu,
- 代理机构： Müller-Boré & Partner Patentanwälte PartG mbB
- 优先权： JP2019140876 20190731
- 国际公布： WO2021019873 20210204
- 主分类号： C08L29/04
- IPC分类号： C08L29/04 ; C08L101/00 ; C08L101/12 ; B29C33/72 ; C08K3/00
摘要：
A purging agent of the present invention contains a resin composition containing a hydrophilic resin (A), water (B), and a basic compound (C). The mass ratio (A)/(B) of the hydrophilic resin (A) to the water (B) is 66/34 to 90/10, and the content of the basic compound (C) is 0.25 to 7 parts by mass with respect to 100 parts by mass of the hydrophilic resin (A).
信息查询
IPC分类:
