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. 16, 2010
Filed:
May. 18, 2004
Naoyuki Ochi, Saitama, JP;
Toyofumi Asano, Saitama, JP;
Masahiro Imaizumi, Kita-ku, JP;
Masaru Kudo, Saitama, JP;
Eiichi Nishihara, Kita-ku, JP;
Hiroo Koyanagi, Itabashi-ku, JP;
Sumio Ichimura, Kita-ku, JP;
Masahiro Hirano, Ageo, JP;
Naoyuki Ochi, Saitama, JP;
Toyofumi Asano, Saitama, JP;
Masahiro Imaizumi, Kita-ku, JP;
Masaru Kudo, Saitama, JP;
Eiichi Nishihara, Kita-ku, JP;
Hiroo Koyanagi, Itabashi-ku, JP;
Sumio Ichimura, Kita-ku, JP;
Masahiro Hirano, Ageo, JP;
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Abstract
An objective of this application is to provide a sealant for liquid crystals witch is extremely less apt to contaminate liquid crystals and has high adhesion strength. This application discloses a sealant for liquid crystals comprising as essential ingredients (a) a radiation-curable resin represented by the general formula (1): wherein Rrepresents a hydrogen atom or a methyl group, Rrepresents a hydrogen atom, a halogen atom, a hydroxyl group, a linear, branch or cyclic monovalent alkyl group having 1 to 10 carbon atoms, or an alkoxy group having 1 to 10 carbon atoms, m represents an integer of 1 to 4, and may be the same or different, Rrepresents a hydrogen atom or a methyl group, and the number n of the repeating units is a positive number in the range of 0 to 20; (b) a photopolymerization initiator; and (c) an inorganic filler having an average particle diameter of 3 μm or less.