Title:
TWO-PART REACTIVE COMPOSITION FOR FORMING THERMOPLASTIC MATRIX RESIN, MATRIX RESIN FOR THERMOPLASTIC RESIN COMPOSITE MATERIAL, AND THERMOPLASTIC RESIN COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2023/149258
Kind Code:
A1
Abstract:
The purpose of the present invention is to improve the adhesion between layers in a layered body when the layered body is molded by lamination/integration by thermal molding. A two-part reactive composition according to an embodiment is used for forming a thermoplastic matrix resin for a thermoplastic resin composite material containing fibers as a reinforcing material. The two-part reactive composition comprises an active hydrogen component comprising an aromatic diamine having an alkylthio group and an isocyanate component comprising at least one diisocyanate selected from the group consisting of an aliphatic diisocyanate, an alicyclic diisocyanate and modified products thereof. The diisocyanate comprises a blocked diisocyanate in which at least one of isocyanate groups is blocked and a non-blocked diisocyanate in which isocyanate groups are not blocked.
Inventors:
HIRAYAMA NORIO (JP)
YAMADA YOSHINORI (JP)
SHIOJI YUDAI (JP)
YAMADA YOSHINORI (JP)
SHIOJI YUDAI (JP)
Application Number:
PCT/JP2023/001897
Publication Date:
August 10, 2023
Filing Date:
January 23, 2023
Export Citation:
Assignee:
DKS CO LTD (JP)
International Classes:
C08J5/04; B32B5/28; B32B27/04; B32B27/40; C08G18/08; C08G18/32; C08G18/80; C08J5/24
Domestic Patent References:
| WO2020255335A1 | 2020-12-24 |
Foreign References:
| JP2019203113A | 2019-11-28 | |||
| JPS58191745A | 1983-11-09 | |||
| JP2018090804A | 2018-06-14 |
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