The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 1995
Filed:
Jul. 05, 1994
Katsuo Miyazaki, Utsunomiya, JP;
Takahide Maeda, Utsunomiya, JP;
Takeshi Ogawa, Utsunomiya, JP;
Sonoko Kakui, Chiba, JP;
Satoshi Ikeda, Yamato, JP;
Yoshiki Yamane, Tokyo, JP;
Nippon Paint Co., Ltd., Osaka, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
There is provided a method for treating a shaped article made of a polypropylene resin before coating, comprising the step of degreasing and deterging a surface of the shaped article with an aqueous alkaline solution composed of (a) 5-50 g/liter of a builder and (b) 1-10 g/liter of an ethylene oxide adduct of aryl- or aralkyl-substituted phenol at 50.degree.-70.degree. C., the ethylene oxide adduct of aryl- or aralkyl-substituted phenol having a hydrophilic-lipophilic balance (HLB) of 8 to less than 12.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile