Title:
SOLID MAO COMPOSITION CONTAINING AL2O3 AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2017/090585
Kind Code:
A1
Abstract:
Provided is a solid polymethylaluminoxane composition which has higher activity when being used as a co-catalyst in olefin polymerization. The solid polymethylaluminoxane composition contains polymethylaluminoxane, trimethylaluminum, and Al2O3, wherein: (i) the aluminum content is within the range of 36-43 mass%; and (ii) the Al2O3 content is within the range of 0.001-10 mol% represented in terms of aluminum.
Inventors:
SAKAI KENTARO (JP)
TAKEMOTO YUJIN (JP)
KAJI EIICHI (JP)
TAKEMOTO YUJIN (JP)
KAJI EIICHI (JP)
Application Number:
PCT/JP2016/084544
Publication Date:
June 01, 2017
Filing Date:
November 22, 2016
Export Citation:
Assignee:
TOSOH FINECHEM CORP (JP)
International Classes:
C08L85/00; C08F4/6592; C08F10/00; C08G79/10; C08K3/22; C08K5/56
Domestic Patent References:
| WO2010055652A1 | 2010-05-20 |
Foreign References:
| JP2001502714A | 2001-02-27 |
Other References:
See also references of EP 3480258A4
Attorney, Agent or Firm:
SIKS & CO. (JP)
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