Title:
MULTI-LAYER SHEET AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2022/230938
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a multi-layer sheet comprising: an adhesive agent layer that contains an acid modified polyolefin; and a base material layer that contains a polyphenylene ether. The peeling strength of the adhesive agent layer and the base material layer is high. This multi-layer sheet is characterized by comprising: a base material layer (A) which contains 40-99.9 mass% polyphenylene ether (a1), 0-59.9 mass% polystyrene (a2), and an amino-group-containing polymer (a3); and an adhesive agent layer (B) which contains an acid modified polyolefin.
Inventors:
IMAHORI MAKOTO (JP)
MIYAMURA KENTARO (JP)
IWATSUKI KEIGO (JP)
TSUDA TAKASHI (JP)
MIYAMURA KENTARO (JP)
IWATSUKI KEIGO (JP)
TSUDA TAKASHI (JP)
Application Number:
PCT/JP2022/019093
Publication Date:
November 03, 2022
Filing Date:
April 27, 2022
Export Citation:
Assignee:
TOAGOSEI CO LTD (JP)
International Classes:
C09J7/35; B32B27/00; C09J123/26; C09J151/06; C09J201/00
Domestic Patent References:
| WO2011013389A1 | 2011-02-03 |
Foreign References:
| JP2012214025A | 2012-11-08 | |||
| JP2012045910A | 2012-03-08 | |||
| JP2016088023A | 2016-05-23 | |||
| JP2013060521A | 2013-04-04 | |||
| JP2017109613A | 2017-06-22 | |||
| JP2021075960A | 2021-05-20 |
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