Title:
EXPANDING FOAM CORE PREPREG
Document Type and Number:
WIPO Patent Application WO/2014/078496
Kind Code:
A3
Abstract:
A composite prepreg kit is disclosed that comprises two layers of prepreg with an expandable pre-foam core therebetween, wherein the core optionally further comprises a fibrous material. Also disclosed are methods of manufacturing composite materials from the prepreg kits, and articles made from the prepreg kits.
Inventors:
BURR SCOTT T (US)
TUDOR JAY M (US)
ATHREYA SIDDHARTH RAM (US)
PARSONS THOMAS J (US)
TUDOR JAY M (US)
ATHREYA SIDDHARTH RAM (US)
PARSONS THOMAS J (US)
Application Number:
PCT/US2013/070033
Publication Date:
July 10, 2014
Filing Date:
November 14, 2013
Export Citation:
Assignee:
DOW GLOBAL TECHNOLOGIES LLC (US)
International Classes:
C08J9/36; C08J5/24
Foreign References:
| US4205111A | 1980-05-27 |
Other References:
DATABASE WPI Week 199348, Derwent World Patents Index; AN 1993-382726, XP002723584
DATABASE WPI Week 199301, Derwent World Patents Index; AN 1993-004596, XP002723585
DATABASE WPI Week 199301, Derwent World Patents Index; AN 1993-004596, XP002723585
Attorney, Agent or Firm:
XU, Hong, J. (Intellectual PropertyP. O. Box 196, Midland MI, US)
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