Title:
粒子状のフッ化ビニリデン系重合体、および粒子状のフッ化ビニリデン系重合体の製造方法
Document Type and Number:
Japanese Patent JP7137623
Kind Code:
B2
Abstract:
As a particulate vinylidene fluoride-based polymer having excellent solubility, provided is a particulate vinylidene fluoride-based polymer, a powder bulk density of vinylidene fluoride-based polymer being 0.5 g/mL or greater, and a content of particles having a degree of circularity of 0.8 or less being 50% or less.
Inventors:
Sakakibara Shitaro
Keisuke Watanabe
Shota Kobayashi
Keisuke Watanabe
Shota Kobayashi
Application Number:
JP2020531345A
Publication Date:
September 14, 2022
Filing Date:
July 17, 2019
Export Citation:
Assignee:
Kureha Co., Ltd.
International Classes:
C08F2/18; C08F214/22
Domestic Patent References:
| JP10294131A | ||||
| JP2014065911A | ||||
| JP10272744A | ||||
| JP3056516A | ||||
| JP2013514438A |
Foreign References:
| WO1999028916A1 | ||||
| WO2006043609A1 | ||||
| WO1995033782A1 |
Attorney, Agent or Firm:
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK