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:
Oct. 03, 2000
Filed:
Apr. 02, 1999
Nisshinbo Industries, Inc., Tokyo, JP;
Abstract
The present invention provides an aqueous surface-treating agent and method for surface treatment of reinforcing material, which includes a carbodiimide compound as a main component; a reinforcing material surface-treated with the above aqueous surface-treating agent; and a composite material comprising a matrix and the above reinforcing material. The aqueous surface-treating agent has good storage stability, gives no bad effect on human health owing to no use of organic solvent and, when used for the surface treatment of a reinforcing material, can produce a surface-treated reinforcing material which can produce a composite material comprising a matrix and the surface-treated reinforcing material and having high adhesivity between the two components.