Title:
FOAMABLE CHLORINATED VINYL CHLORIDE-BASED RESIN PARTICLES, FOAMED PARTICLES THEREOF, CHLORINATED VINYL CHLORIDE-BASED RESIN FOAM MOLDED ARTICLE, AND METHOD FOR PRODUCING FOAMABLE CHLORINATED VINYL CHLORIDE RESIN PARTICLES
Document Type and Number:
WIPO Patent Application WO/2021/192365
Kind Code:
A1
Abstract:
The purpose of one embodiment of the present invention is to provide foamable chlorinated vinyl chloride-based resin particles from which it is possible to obtain a chlorinated vinyl chloride-based resin foam molded article achieving both high foaming ratio and excellent surface appearance. The foamable chlorinated vinyl chloride-based resin particles have a porosity of 5.5 (ml/100g) or less.
Inventors:
NEIWA YUKI (JP)
KUTSUMIZU RYUTA (JP)
MARUHASHI SHOTARO (JP)
TANAKA KATSUYUKI (JP)
SHIMOKOUBE HISAKI (JP)
KUTSUMIZU RYUTA (JP)
MARUHASHI SHOTARO (JP)
TANAKA KATSUYUKI (JP)
SHIMOKOUBE HISAKI (JP)
Application Number:
PCT/JP2020/036795
Publication Date:
September 30, 2021
Filing Date:
September 29, 2020
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
C08L23/28; C08J9/16; C08L25/12; C08L27/24; C08L33/06
Foreign References:
| JPS5859234A | 1983-04-08 | |||
| JPS5736631A | 1982-02-27 | |||
| JPS63233826A | 1988-09-29 | |||
| JPH10306187A | 1998-11-17 | |||
| JPH07314438A | 1995-12-05 | |||
| JP2018127537A | 2018-08-16 | |||
| JP2010179627A | 2010-08-19 | |||
| JP2020164706A | 2020-10-08 | |||
| JP2020164707A | 2020-10-08 | |||
| JP2018131594A | 2018-08-23 | |||
| JPS64132A | 1989-01-05 | |||
| JPH02182735A | 1990-07-17 |
Other References:
See also references of EP 4130144A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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