Title:
塩素化塩化ビニル系樹脂の製造方法
Document Type and Number:
Japanese Patent JP6837050
Kind Code:
B2
Abstract:
A method for producing chlorinated polyvinyl chloride includes bringing chlorine gas into contact with a mixture comprising a polyvinyl chloride powder and at least one inorganic filler; and irradiating the mixture with UV light to perform a chlorination reaction. At least one inorganic filler is selected from the group consisting of silica, carbon black, and talc.
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Inventors:
Junichi Hirota
Yoshito Takeuchi
Naoki Exit
Yoshito Takeuchi
Naoki Exit
Application Number:
JP2018501606A
Publication Date:
March 03, 2021
Filing Date:
February 14, 2017
Export Citation:
Assignee:
Kaneka Corporation
International Classes:
C08F8/22; C08K3/04; C08K3/34; C08K3/36; C08L27/24
Domestic Patent References:
| JP49090392A |
Foreign References:
| WO2013081133A1 | ||||
| WO2008062526A1 | ||||
| US20070173611 |
Attorney, Agent or Firm:
Patent business corporation Ikeuchi and Partners