Invention Grant
- Patent Title: Transfer sheet and hard coat body using same
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Application No.: US15523688Application Date: 2015-11-05
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Publication No.: US10792903B2Publication Date: 2020-10-06
- Inventor: Shunji Fukuda , Junichi Tamuki , Keisuke Koyama
- Applicant: Dai Nippon Printing Co., Ltd.
- Applicant Address: JP Tokyo
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Locke Lord LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@267d01f4
- International Application: PCT/JP2015/081164 WO 20151105
- International Announcement: WO2016/072450 WO 20160512
- Main IPC: B32B7/12
- IPC: B32B7/12 ; B32B27/30 ; B32B27/40 ; C09J201/00 ; B32B33/00 ; B29C41/00 ; C09J7/24 ; C09J7/50 ; B29C45/16 ; B32B7/06 ; B32B27/08 ; C09J157/06

Abstract:
The purpose of the present invention is to provide a transfer sheet capable of providing hard coat properties and excellent weather resistance to a resin molded article such as organic glass. The transfer sheet has, in order, a base material film for mold release, a hard coat layer, a primer layer, and an adhesive layer. The weather resistance and adhesiveness of the hard coat layer and the primer layer are improved and hard coat properties and excellent weather resistance can be provided to a resin molded article being the transfer object, as a result of: the hard coat layer being formed from a cured product of a resin composition including a curable resin; and the primer layer being formed from a binder resin including a polyurethane having a mass-average molecular weight of 40,000-100,000 and including 1-30% by mass of an acrylic component.
Public/Granted literature
- US20170313911A1 TRANSFER SHEET AND HARD COAT BODY USING SAME Public/Granted day:2017-11-02
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