Invention Grant
- Patent Title: Conductive composition for molded film, molded film, molded article, and method for production thereof
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Application No.: US17040045Application Date: 2019-04-12
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Publication No.: US12064949B2Publication Date: 2024-08-20
- Inventor: Kouichi Tosaki , Atsushi Nakazato
- Applicant: artience Co., Ltd. , TOYO INK CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: artience Co., Ltd.,TOYO INK CO., LTD.
- Current Assignee: artience Co., Ltd.,TOYO INK CO., LTD.
- Current Assignee Address: JP Tokyo; JP Tokyo
- Agency: JCIPRNET
- Priority: JP 18080514 2018.04.19
- International Application: PCT/JP2019/016000 2019.04.12
- International Announcement: WO2019/203159A 2019.10.24
- Date entered country: 2020-09-21
- Main IPC: B32B7/025
- IPC: B32B7/025 ; B29C45/16 ; B32B27/08 ; B32B27/18 ; C08J5/12 ; C08J5/18 ; C08K3/04 ; C08K3/08 ; C08K3/22 ; C08K9/02 ; C09D11/033 ; C09D11/037 ; C09D11/102 ; C09D11/104 ; C09D11/107 ; C09D11/52 ; H01B1/22 ; H05K3/10 ; B29K669/00

Abstract:
Provided is a conductive composition for molded film that enables production of a molded film for which tensile force-induced reductions in conductivity are suppressed. The conductive composition for molded film contains a resin (A), conductive fine particles (B), and a solvent (C), wherein the solvent (C) contains, in 100 parts by mass of the solvent (C), at least 40 parts by mass of a solvent (C′) that satisfies the following condition (1) and condition (2). (1) A boiling point of 180° C. to 270° C. (2) At least one of the following is satisfied: the polar parameter δp of the Hansen solubility parameter (HSP) is 0≤δp≤5.0, and the hydrogen-bond parameter δh of the Hansen solubility parameter (HSP) is 9.8≤δh≤4.0.
Public/Granted literature
- US20210016541A1 CONDUCTIVE COMPOSITION FOR MOLDED FILM, MOLDED FILM, MOLDED ARTICLE, AND METHOD FOR PRODUCTION THEREOF Public/Granted day:2021-01-21
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