Title:
VINYL CHLORIDE-BASED RESIN PIPE
Document Type and Number:
Japanese Patent JP2022138979
Kind Code:
A
Abstract:
To provide a vinyl chloride-based resin pipe which reduces manufacture cost and can enhance impact resistance.SOLUTION: A vinyl chloride-based resin pipe is a vinyl chloride-based resin pipe obtained by molding a vinyl chloride-based resin composition containing a vinyl chloride-based resin, polyoxyalkylene glycol and calcium carbonate. In the vinyl chloride-based resin composition, with respect to 100 pts.wt. of the vinyl chloride-based resin, a content of the calcium carbonate is 10 pts.wt. or more and 35 pts.wt. or less and a content of the polyoxyalkylene glycol is 0.01 pts.wt. or more and 0.70 pts.wt. or less. The vinyl chloride-based resin pipe contains secondary particles of the calcium carbonate, and in the vinyl chloride-based resin pipe, an average particle diameter of the secondary particles of the calcium carbonate is 15 μm or less.SELECTED DRAWING: None
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| JPH05295205 | VINYL CHLORIDE-BASED RESIN COMPOSITION |
| JP2012136605 | POLYVINYL CHLORIDE COMPOSITE RESIN AQUEOUS COMPOSITION |
| WO/1996/021694 | CONDUCTING POLYMER COMPOSITE |
Inventors:
KONAMI YOSHIYUKI
IMANISHI SARI
NAKAMURA HIRONOBU
IMANISHI SARI
NAKAMURA HIRONOBU
Application Number:
JP2021039171A
Publication Date:
September 26, 2022
Filing Date:
March 11, 2021
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
C08L27/06; C08J3/18; C08J3/20; C08K3/26; C08L71/02
Attorney, Agent or Firm:
Patent Attorney Osaka Front Patent Office