发明名称 |
METHOD FOR GRANULATING ETHYLENE/TETRAFLUOROETHYLENE COPOLYMER |
摘要 |
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.
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申请公布号 |
US2011240773(A1) |
申请公布日期 |
2011.10.06 |
申请号 |
US201113163800 |
申请日期 |
2011.06.20 |
申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
AIDA SHIGERU;TSUJI ATSUSHI;OGAWA AKIO;CHISAKA TOSHIYUKI;NOMURA JUMPEI |
分类号 |
B02C23/00 |
主分类号 |
B02C23/00 |
代理机构 |
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代理人 |
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地址 |
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