发明名称 |
ETHYLENE/TETRAFLUOROETHYLENE COPOLYMER GRANULATION METHOD |
摘要 |
<p>To provide a method for producing ETFE granules having a low content of an ethylene/tetrafluoroethylene copolymer oligomer and being excellent in handling efficiency. A method for granulating an ethylene/tetrafluoroethylene copolymer, which is characterized by stirring and granulating a slurry of an ethylene/tetrafluoroethylene copolymer together with water in the presence of both ethylene and tetrafluoroethylene at a granulation temperature of from 10 to 130°C for a granulation time of from 30 to 240 minutes.</p> |
申请公布号 |
EP2371880(A1) |
申请公布日期 |
2011.10.05 |
申请号 |
EP20090834840 |
申请日期 |
2009.12.21 |
申请人 |
ASAHI GLASS COMPANY LIMITED |
发明人 |
AIDA, SHIGERU;TSUJI, ATSUSHI;OGAWA, AKIO;CHISAKA, TOSHIYUKI;NOMURA, JUMPEI |
分类号 |
C08J3/16;C08F6/00;C08F210/02;C08F214/26;C08L23/08;C08L27/18 |
主分类号 |
C08J3/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|