Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FLUORENE DERIVATIVE, TRANSITION METAL COMPOUND, CATALYST FOR OLEFIN POLYMERIZATION, AND PROCESS FOR PRODUCING OLEFIN POLYMER
Document Type and Number:
WIPO Patent Application WO/2006/126608
Kind Code:
A1
Abstract:
A novel fluorene derivative useful as a catalyst ingredient for olefin polymerization; a transition metal compound containing the fluorene derivative as part of ligands; an olefin polymerization catalyst comprising the transition metal compound; and a process for producing an olefin polymer with high activity. The fluorene derivative is characterized by being represented by the following general formula [I]. Also provided is a bridged metallocene compound having both of the fluorene derivative skeleton and a cyclopentadiene skeleton. [I] (In the formula, R1, R2, R3, R5, R6, R7, R8, R9, R10, R11, R12, and R14 may be the same or different and each is selected among hydrogen, hydrocarbon groups, and silicon-containing groups; and R4 and R13 may be the same or different and each is selected among hydrogen, hydrocarbon groups, silicon-containing groups, sulfur-containing groups, oxygen-containing groups, nitrogen-containing groups, and halogen-containing groups, provided that any adjacent two of the substituents R1 to R14 may be bonded to each other to form a ring, except that R4 and R12 are not bonded respectively to R5 and R13 to form a vinylene group.)

Inventors:
FUNAYA MUNEHITO (JP)
ENDO KOJI (JP)
HIROTA NARITOSHI (JP)
YAMAMURA YUICHI (JP)
KAWAI KOJI (JP)
Application Number:
PCT/JP2006/310391
Publication Date:
November 30, 2006
Filing Date:
May 24, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUI CHEMICALS INC (JP)
FUNAYA MUNEHITO (JP)
ENDO KOJI (JP)
HIROTA NARITOSHI (JP)
YAMAMURA YUICHI (JP)
KAWAI KOJI (JP)
International Classes:
C07C13/62; C07F17/00; C08F4/6592; C08F10/00; C07F7/00
Foreign References:
JPH09240149A1997-09-16
JP2005513713A2005-05-12
JP2003049044A2003-02-21
Other References:
THULSTRUP E.W. ET AL.: "Orientation and linear dichroism of symmetrical aromatic molecules imbedded in stretched polyethylene", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 104, no. 21, 1982, pages 5594 - 5604, XP003002678
REGIMBALD-KRNEL M. ET AL.: "On the Di-1-naphthylcarbene-Dibenzofluorene Rearrangement and the Ethylenization of Diarylcarbinols", JOURNAL OF ORGANIC CHEMISTRY, vol. 63, no. 23, 1998, pages 8417 - 8423, XP003002679
See also references of EP 1900715A4
Attorney, Agent or Firm:
Suzuki, Shunichiro (Gotanda Yamazaki Bldg. 6F 13-6, Nishigotanda 7-chom, Shinagawa-ku Tokyo 31, JP)
Download PDF: