Title:
METHOD FOR MANUFACTURING JOINED BODY
Document Type and Number:
WIPO Patent Application WO/2023/127668
Kind Code:
A1
Abstract:
A method for manufacturing a joined body which is obtained by joining, in the following order, a resin A, a film that has as the main component thereof an amorphous thermoplastic resin which is at least one of a thermoplastic epoxy resin and a phenoxy resin, and a resin B, said method comprising: a first joining step for joining the resin A and the film by melting and then solidifying the film in a state where the film is in surface contact with the resin A; and a second joining step for joining the resin A and the resin B by melting and then solidifying the film in a state where the film which is joined to the resin A is in surface contact with the resin B, wherein the amorphous thermoplastic resin has an epoxy equivalent weight of not less than 1,600 g/eq. or the amorphous thermoplastic resin does not contain an epoxy group, and the heat of fusion of the amorphous thermoplastic resin is not more than 15 J/g.
Inventors:
TAKAHASHI NOBUYUKI (JP)
MORI MASATOSHI (JP)
MORI MASATOSHI (JP)
Application Number:
PCT/JP2022/047242
Publication Date:
July 06, 2023
Filing Date:
December 21, 2022
Export Citation:
Assignee:
RESONAC CORP (JP)
International Classes:
C09J5/06; B29C65/40; C09J7/35; C09J163/00; C09J171/12
Domestic Patent References:
| WO2022209116A1 | 2022-10-06 |
Foreign References:
| JP2011126942A | 2011-06-30 | |||
| JPS56106983A | 1981-08-25 | |||
| JP2001019743A | 2001-01-23 | |||
| JP2017052907A | 2017-03-16 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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