Title:
RESIN SHEET HAVING FLOCKY PROJECTIONS AND FORMED ARTICLE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/032842
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a resin sheet which, even after having undergone secondary forming, can retain a satisfactory touch and a formed article of the resin sheet. The resin sheet is a thermoplastic resin sheet which has flocky projections regularly arranged on at least one surface of a substrate layer, and the substrate layer and the flocky projections have no structural boundary therebetween and have formed a continuous phase, wherein the substrate layer and the flocky projections are constituted from a thermoplastic resin composition including a urethane-based elastomer and the urethane-based elastomer comprises a component (A) derived from a polyol having a number-average molecular weight of 450-900 and a component (B) derived from an aliphatic diol having 2 to 10 carbon atoms, the (A)/(B) molar ratio being 60:40 to 88:12.
Inventors:
MAEDA KEISHI (JP)
NAKANO SHUNSUKE (JP)
NONOSHITA SHO (JP)
ISHIHARA EIKA (JP)
ADACHI KANNA (JP)
NAKANO SHUNSUKE (JP)
NONOSHITA SHO (JP)
ISHIHARA EIKA (JP)
ADACHI KANNA (JP)
Application Number:
PCT/JP2022/032194
Publication Date:
March 09, 2023
Filing Date:
August 26, 2022
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C08J5/18; B29C59/04; B32B3/30; B32B27/40; B29K75/00
Domestic Patent References:
| WO2021145295A1 | 2021-07-22 | |||
| WO2020196638A1 | 2020-10-01 | |||
| WO2019049897A1 | 2019-03-14 | |||
| WO2018016562A1 | 2018-01-25 | |||
| WO2018016562A1 | 2018-01-25 |
Foreign References:
| JP2020189420A | 2020-11-26 | |||
| JP2009184421A | 2009-08-20 | |||
| JP2005228911A | 2005-08-25 | |||
| JP2017029608A | 2017-02-09 |
Attorney, Agent or Firm:
SONODA & KOBAYASHI INTELLECTUAL PROPERTY LAW (JP)
Download PDF:
Previous Patent: RESIN SHEET HAVING HAIR-LIKE BODIES, AND MOLDED ARTICLE OF RESIN SHEET
Next Patent: PROTECTIVE ELEMENT
Next Patent: PROTECTIVE ELEMENT