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:
Apr. 29, 2003
Filed:
Nov. 30, 2000
Tadashi Kitamura, Yokohama, JP;
Mitsui Chemicals, Inc., Tokyo, JP;
Abstract
Provided is a liquid crystal sealant composition in which an aqueous solution obtained by admixing the epoxy resin composition with purified water has an ionic conductivity of 1 mS/m or less; the B stage-reduced product has a viscosity of 50 to 10000 Pa·s at 80 to 100° C.; the cured matter of the above composition has a linear expansion coefficient of 10×10 mm/mm/° C. or less and a glass transition temperature Tg of 100° C. or higher; and the above cured matter has a moisture permeability of 200 g/m ·24 hours or less at 80° C. and which can meet a liquid crystal display element (cell) produced by a single layer press hot bonding system and exhibits high adhesion reliability and makes it possible to produce a homogeneous liquid crystal display element having a high quality.