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:
Mar. 17, 1981
Filed:
Sep. 29, 1978
Kansai Paint Co., Ltd., , JP;
Abstract
A treating method for imparting hydrophilic property to the surface of a hydrophobic polymer substrate comprising the step of: contacting the surface of the polymer substrate having carbon atoms bonded with a single hydrogen atom in the molecule with a radically polymerizable compound and then irradiating actinic rays to the polymer substrate coated with the polymerizable compound. The homopolymer of the above polymerizable compound is soluble and/or swellable in water or in electrolytic solutions. If desired, the polymerizable compound may be mixed with a triplet state sensitizer having triplet state energy of 50 Kcal/mol or more or photosensitizer which produces free radicals by irradiation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile