Title:
PURGING AGENT AND PURGING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/005291
Kind Code:
A1
Abstract:
Disclosed is a purging agent which is capable of achieving excellent cleaning effect even in a severe environment such as in a die portion of a melt molding machine, where the channel is narrow and the temperature is high. Specifically disclosed is a purging agent which contains a hydrocarbon resin and at least one kind of a salt of a group 1 or group 2 metal of the short form periodic table. The content of the metal salt relative to the hydrocarbon resin is more than 1% by weight in terms of the metal.
Inventors:
KATO Kenji (())
加藤 健司 (())
加藤 健司 (())
Application Number:
JP2011/065480
Publication Date:
January 12, 2012
Filing Date:
July 06, 2011
Export Citation:
Assignee:
The Nippon Synthetic Chemical Industry Co., Ltd. (1-88, Oyodonaka 1-chome Kita-ku, Osaka-sh, Osaka 76, 〒5310076, JP)
日本合成化学工業株式会社 (〒76 大阪府大阪市北区大淀中一丁目１番８８号 Osaka, 〒5310076, JP)
KATO Kenji (())
日本合成化学工業株式会社 (〒76 大阪府大阪市北区大淀中一丁目１番８８号 Osaka, 〒5310076, JP)
KATO Kenji (())
International Classes:
B29C47/08; C08K3/24; C08K5/098; C08L101/00
Attorney, Agent or Firm:
NAITO Teruo (Shin-Ei Patent Firm, Toranomon East Bldg. 8F 7-13, Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
Claims: