Title:
RESIN MOLDED MEMBER HAVING EXCELLENT SCRATCH RESISTANCE AND DURABILITY
Document Type and Number:
WIPO Patent Application WO/2024/048252
Kind Code:
A1
Abstract:
Disclosed is a resin molded member having excellent surface scratch resistance and various properties required for a resin molded member. The resin molded member according to the present invention comprises a crystalline resin, the resin molded member being characterized in that the crystallinity of the outermost layer thereof is at least 50%, and is maintained in a range from the outermost layer, i.e., the outermost surface of the member, to at least 9.0 μm in depth. The resin molded member is excellent not only in scratch resistance but also in performance such as durability, strength, and dimension maintenance, and can be preferably used as a so-called water facility member.
Inventors:
INOUE KEISUKE (JP)
HAYASHIDA TAKESHI (JP)
IWASHITA NAOKI (JP)
INOUE SEIICHIRO (JP)
SHIMAI AKIRA (JP)
HAYASHIDA TAKESHI (JP)
IWASHITA NAOKI (JP)
INOUE SEIICHIRO (JP)
SHIMAI AKIRA (JP)
Application Number:
PCT/JP2023/029360
Publication Date:
March 07, 2024
Filing Date:
August 10, 2023
Export Citation:
Assignee:
TOTO LTD (JP)
International Classes:
B29C70/06; A47K13/00; B29C70/42; C08J5/04; C08J5/08
Foreign References:
| JP2008105295A | 2008-05-08 | |||
| JP2002160275A | 2002-06-04 | |||
| JP2001088200A | 2001-04-03 | |||
| JPH1016042A | 1998-01-20 |
Attorney, Agent or Firm:
KONNO, Akio et al. (JP)
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