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. 06, 1999
Filed:
Aug. 05, 1996
Daniel L Goodman, Lexington, MA (US);
Guiseppe R Palmese, Hockessin, DE (US);
Science Research Laboratory, Inc., Somerville, MA (US);
Abstract
The present invention describes materials and methods for forming radiation curable polymer network materials, including coatings, pre-pregs and fiber-reinforced composites. The polymer network materials of the present invention exhibit much lower shrinkage after radiation curing than previous materials and methods, improving the adhesion associated with coatings and pre-pregs, and part fit-up when used to make composite articles. The present invention also describes an improved method for bonding together articles made by the materials and method of the invention, which results in high-strength bonds between articles.