Invention Grant
- Patent Title: Method for production of vinyl chloride-based polymer by suspension polymerization
- Patent Title (中): 通过悬浮聚合生产氯乙烯基聚合物的方法
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Application No.: US12308294Application Date: 2007-02-09
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Publication No.: US09315596B2Publication Date: 2016-04-19
- Inventor: Seong-Yong Ahn , Kyung-Hyun Kim , Young-Suk Kim , Jong-Hun Cho , Chang-Ryang Jang
- Applicant: Seong-Yong Ahn , Kyung-Hyun Kim , Young-Suk Kim , Jong-Hun Cho , Chang-Ryang Jang
- Applicant Address: KR
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: KR10-2006-0052586 20060612
- International Application: PCT/KR2007/000726 WO 20070209
- International Announcement: WO2007/145416 WO 20071221
- Main IPC: C08F14/06
- IPC: C08F14/06 ; C08F2/00 ; C08F114/06 ; C08F214/06
Abstract:
The present invention provides a method of preparing vinyl chloride polymer having excellent processability and high bulk density by the separate stepwise additions of vinyl chloride monomer during suspension polymerization.
Public/Granted literature
- US20100190946A1 METHOD FOR PRODUCTION OF VINYL CHLORIDE-BASED POLYMER BY SUSPENSION POLYMERIZATION Public/Granted day:2010-07-29
Information query
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