Title:
LAMINATED SHEET
Document Type and Number:
WIPO Patent Application WO/2010/067787
Kind Code:
A1
Abstract:
Provided is a laminate having a fibrous base sheet, on the surface of which is a cosmetic layer (2) containing as the binder component calcium carbonate, and a peelable release sheet formed on the base sheet with an adhesive layer therebetween. The release sheet can be peeled selectively from the adhesive layer without destroying the base sheet. The laminate comprises a base sheet (1), which is formed from a nonwoven fabric having a thickness of 160 µm or less and a hydrophilic surface; a cosmetic layer (2), which comprises calcium carbonate as the binder component and is formed on one surface of the base sheet (1); an adhesive layer (3) formed on the other surface of the base sheet (1); and a release sheet (5) formed on the surface of the adhesive layer (3). The calcium carbonate component in the cosmetic layer (2) penetrates the base sheet (1) up to the interface with the adhesive layer (3).
Inventors:
HIRAYAMA, Koki (1-1 Mikage-cho, Shunan-sh, Yamaguchi 48, 〒7458648, JP)
平山 浩喜 (〒48 山口県周南市御影町１番１号 株式会社トクヤマ内 Yamaguchi, 〒7458648, JP)
平山 浩喜 (〒48 山口県周南市御影町１番１号 株式会社トクヤマ内 Yamaguchi, 〒7458648, JP)
Application Number:
JP2009/070515
Publication Date:
June 17, 2010
Filing Date:
December 08, 2009
Export Citation:
Assignee:
TOKUYAMA CORPORATION (1-1 Mikage-cho, Shunan-shi Yamaguchi, 48, 〒7458648, JP)
株式会社トクヤマ (〒48 山口県周南市御影町１番１号 Yamaguchi, 〒7458648, JP)
HIRAYAMA, Koki (1-1 Mikage-cho, Shunan-sh, Yamaguchi 48, 〒7458648, JP)
株式会社トクヤマ (〒48 山口県周南市御影町１番１号 Yamaguchi, 〒7458648, JP)
HIRAYAMA, Koki (1-1 Mikage-cho, Shunan-sh, Yamaguchi 48, 〒7458648, JP)
International Classes:
B32B13/14; E04F13/07
Attorney, Agent or Firm:
ONO, Hisazumi et al. (Nippon Shuzo bldg, 1-21 Nishi-shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
Download PDF: