Title:
塩化ビニル樹脂積層シート、塩化ビニル樹脂積層シートの製造方法、及び積層体
Document Type and Number:
Japanese Patent JP7272277
Kind Code:
B2
Abstract:
The purpose of the present invention is to provide a vinyl chloride resin laminate sheet with which it is possible to favorably suppress migration of a plasticizer from a vinyl chloride resin molded sheet. This vinyl chloride resin laminate sheet has: a vinyl chloride resin molded sheet containing a vinyl chloride resin and a plasticizer; and a resin layer that contains, as a main component, a resin A having an SP value of at least 14 (cal/cm3)1/2 or a resin B having an SP value of at most 7 (cal/cm3)1/2. The vinyl chloride resin laminate sheet is characterized in that the resin layer is disposed on at least one side of the vinyl chloride resin molded sheet in the thickness direction thereof.
Inventors:
Takayuki Nakamura
Shota Nishimura
Shota Nishimura
Application Number:
JP2019561713A
Publication Date:
May 12, 2023
Filing Date:
December 25, 2018
Export Citation:
Assignee:
Nippon Zeon Co., Ltd.
International Classes:
B32B27/30; B32B5/18; B32B27/40
Domestic Patent References:
| JP5096671A | ||||
| JP62053831A | ||||
| JP62053830A | ||||
| JP9216498A | ||||
| JP3275783A | ||||
| JP2003191386A | ||||
| JP2001199014A | ||||
| JP55107468A | ||||
| JP2003305810A |
Foreign References:
| WO2017170220A1 |
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Yuta Terashima
Noboru Hiro
Mitsutsugu Sugimura
Yuta Terashima
Noboru Hiro