Curing composition bag material

Patent Name: Packaging Material for Curing Compositions Patent Material Applicant Sun Ink Manufacture Co., Ltd.; Fujimori Industry Co., Ltd. Principal Applicant Address Tokyo, Japan Inventor Kakura Masaharu; Yu Zaizi; Kojima Hideaki; Kagawa Chuanmin; Sasaki Akira; Murata Sui; Ying Gu Chongwen Application (Patent) No. 03812733.4 Date of Application 2003.06.03 Certification Date Approval Notice No. 1659086 Audit Notice Date 2005.08.24 Instruction CD-ROM D0534 Main Classification Number B65D65/40 Classification No. B65D65/40; B32B15/08; B65D30/ 02; B32B7/06 division Original application number Priority item 2002.6.4 JP 163182/2002 Abstract The present invention provides a sealant layer 1 and a metal-containing film layer 7 formed of a synthetic resin layer heat sealable by an inner surface. The packaging material of the separator 3 and the extruded polyethylene layer 2 interposed between the sealant layer and the separator is laminated on at least one of the sealant layer and the separator. At the interface of the extruded polyethylene layer, a synthetic resin layer 6 that can be peeled off from the polyethylene layer was provided. The metal thin film layer is preferably an aluminum foil or an aluminum vapor deposited layer. The bag material of this structure is particularly suitable as a packaging bag material for a curable composition such as a photoresist ink or a binder, a paint, a printing ink, and the like. Sovereign matter 1, a bag material for a curable composition having a sealant layer formed of a heat-sealable synthetic resin layer on the inner side and a barrier layer containing a metal thin film layer and interposed between the sealant layer and the release layer A structure in which an extruded polyethylene layer is laminated is characterized in that: at the interface between at least one of the sealant layer and the separator and the extruded polyethylene layer, the polyethylene may be provided The layer peeled off the synthetic resin layer. International Application PCT/JP2003/007035 2003.6.3 International Publication WO2003/101859 Date 2003.12.11 Date of Entry into the Country Patent Agency Yongxin Patent and Trademark Agency Co., Ltd. Agency Address Chen Jianquan