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Patent Searching and Data


Title:
PROCESS OF MANUFACTURING A WET-LAID VEIL
Document Type and Number:
WIPO Patent Application WO2001079600
Kind Code:
A3
Abstract:
A method of making a microsphere-filled wet-laid veil involves forming a non-woven fibrous veil (10), contacting the veil with an impregnation binder composition having a binder and microspheres, and impregnating the microspheres of the impregnation binder composition (20) into the veil to form a microsphere-filled wet-laid veil. The microsphere-filled wet-laid veils produced according to the method of the present invention are useful to make molded composite articles.

Inventors:
GEEL PAUL A (NL)
Application Number:
EP0104304W
Publication Date:
February 28, 2002
Filing Date:
April 12, 2001
Export Citation:
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Assignee:
OWENS-CORNING VEIL NETHERLANDS BV
GEEL, PAUL, A.
International Classes:
D21H21/54; D21H13/40; (IPC1-7): D21H21/54; D04H1/64; D04H13/00
Foreign References:
US5695871A1997-12-09
EP0486080A21992-05-20
US4818583A1989-04-04
US5360826A1994-11-01
Other References:
See also references of EP 1276934A2
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