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:
Sep. 05, 2023
Filed:
Nov. 11, 2016
Applicant:
Cytec Industries Inc., Princeton, NJ (US);
Inventors:
Carmelo Luca Restuccia, Chester, GB;
Robert Blackburn, Hull, GB;
Assignee:
CYTEC INDUSTRIES INC., Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 70/02 (2006.01); B29C 70/54 (2006.01); B29C 70/00 (2006.01); B29C 70/08 (2006.01); B29C 70/16 (2006.01); B29C 70/30 (2006.01); B29C 70/50 (2006.01); B32B 5/02 (2006.01);
U.S. Cl.
CPC ...
B29C 70/025 (2013.01); B29C 70/003 (2021.05); B29C 70/08 (2013.01); B29C 70/16 (2013.01); B29C 70/30 (2013.01); B29C 70/50 (2013.01); B29C 70/547 (2013.01); B32B 5/022 (2013.01);
Abstract
A flexible, self-supporting hybrid veil that is permeable to liquid and gas. The hybrid veil includes: (a) intermingled, randomly arranged fibres in the form of a nonwoven structure; (b) particles dispersed throughout the nonwoven structure, wherein a majority of the particles are penetrating through the thickness of the nonwoven structure; and (c) a polymeric or resinous binder present throughout the veil. Such hybrid veil can be incorporated into composite laminates, prepregs, fabrics and fibrous preforms.