MULTILAYER BASE AND METHOD FOR PRODUCING MOLDED BODY OF SAME

Title:

MULTILAYER BASE AND METHOD FOR PRODUCING MOLDED BODY OF SAME

Document Type and Number:

WIPO Patent Application WO/2017/030190

Kind Code:

A1

Abstract:

Provided are: a method for producing a molded body that is formed from a fiber-reinforced composite material which has excellent flame retardancy and chemical resistance, while being applicable to complicated shapes; and a multilayer base that is used in this production method. A multilayer base which comprises: at least one prepreg layer containing a resin matrix and a reinforcing fiber sheet; and at least one polymer layer containing a fluorine-containing polymer. This multilayer base is characterized by having at least one interface at which a prepreg layer and a polymer layer are in contact with each other, and is also characterized in that an adhesive functional group is present in the surface of the polymer layer at the interface. A method for producing a molded body, wherein the multilayer base is molded while being heated.

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Inventors:

HOSODA TOMOYA (JP)
SATO TAKASHI (JP)
SASAKI TORU (JP)
NAKAJIMA YOJI (JP)
KOTERA SEIGO (JP)
NAKAMURA JUNETSU (JP)

Application Number:

PCT/JP2016/074239

Publication Date:

February 23, 2017

Filing Date:

August 19, 2016

Export Citation:

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Assignee:

ASAHI GLASS CO LTD (JP)

International Classes:

B32B5/28; B29C43/20; B29C43/34; B32B15/08; B32B37/06; B29K27/12; B29K105/08; B29L9/00

Domestic Patent References:

WO2006062138A1

2006-06-15

Foreign References:

JPH06344503A	1994-12-20
JP2001328205A	2001-11-27
JP2004181770A	2004-07-02
JP2005014598A	2005-01-20
JP2003273630A	2003-09-26
JP2009013310A	2009-01-22
JPS62132940A	1987-06-16
JP2010260216A	2010-11-18

Other References: