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:
Dec. 15, 1987
Filed:
Jun. 27, 1986
Mitsuyuki Koga, Sakura, JP;
Kenichiro Hirai, Sakura, JP;
Toshio Sugimae, Sakura, JP;
Setsuo Fukushige, Sakura, JP;
Koatsu Gas Kogyo Co., Ltd., Osaka, JP;
Abstract
An .alpha.-cyanoacrylate adhesive composition of matter consisting essentially of .alpha.-cyanoacrylate, fumed silica treated on the surface with dimethyldichlorosilane, and trialkyl borate, the trialkyl borate being expressed by the general formula B(OR).sub.3 wherein R represents any alkyl groups having carbon numbers 1 through 18. Although to this composition of matter, improved thixotropy high in stability are obtained and significant improvements are effected not only in the ineffectiveness of workability but in the restrictions on the range of work which were both problems of conventional adhesives.