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Title:
ORGANOMETALLIC COMPOUNDS AND PROCESS FOR PREPARATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/002000
Kind Code:
A1
Abstract:
Provided are novel organometallic compounds which are useful in the polymerization of double-bond containing compounds as chain transfer agents or the like. Disclosed are organometallic compounds represented by general formula (1), and a process for the preparation thereof. In general formula (1), M is a magnesium atom, a zinc atom, an Al-R11 group, or a Ga-R11 group; R1 and R10 are each independently a hydrocarbon group having 1 to 20 carbon atoms, or R1 and R10 may be united to form a divalent connecting group (R101) having 4 or more carbon atoms and thus form a ring; R2 to R9 are each independently a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms; Q1 and Q3 are each independently a divalent hydrocarbon group; Q2 is a divalent connecting group containing a heteroatom linkage (noncarbon atom linkage); h, j, k, m and p are each independently 0 or 1; n is an integer of 0 to 10; and r is an integer of 0 to 1000.

Inventors:
OCHIAI, Takashi (INC. 580-32, Nagaura, Sodegaura-sh, Chiba 65, 〒2990265, JP)
落合 貴志 (〒65 千葉県袖ヶ浦市長浦580-32 三井化学株式会社内 Chiba, 〒2990265, JP)
Application Number:
JP2010/061110
Publication Date:
January 06, 2011
Filing Date:
June 30, 2010
Export Citation:
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Assignee:
MITSUI CHEMICALS, INC. (5-2 Higashi-Shimbashi 1-chome, Minato-ku Tokyo, 17, 〒1057117, JP)
三井化学株式会社 (〒17 東京都港区東新橋一丁目5番2号 Tokyo, 〒1057117, JP)
OCHIAI, Takashi (INC. 580-32, Nagaura, Sodegaura-sh, Chiba 65, 〒2990265, JP)
International Classes:
C07F3/06; C07F3/02; C07F5/00; C07F5/06; C08F2/38
Domestic Patent References:
Foreign References:
JPH07503660A
JP2000191713A
JP2000239312A
JP2003040953A
JPH0278687A
JPH01501950A
JPH01502036A
JPH03179005A
JPH03179006A
JPH03207703A
JPH03207704A
US5321106A
JP2008533277A
Other References:
EABORN, C. ET AL.: 'Attachment of the Bulky Bidentate Ligand C (SiMe3) SiMe2CH2CH2Me2Si (Me3 Si)2C to K, Zn, Sn, and Yb. Crystal Structure of LnMC (SiMe3) 2SiMe2CH2CH2CHMe2Si (Me3Si) CMLn (MLn=K (C6H6)2, K (THF) , SnCl3, or SnMe2Cl) and CH2SiMe2C (SiMe3) ZnC (SiMe3) SiMe2CH2 (THF= Tetrahydrofuran)' ORGANOMETALLICS vol. 18, no. 12, 1999, pages 2342 - 2348, XP008148487
See also references of EP 2450361A1
J. ORGANOMET. CHEM. vol. 562, 1998, pages 133 - 139
ANGEW. CHEM., INT. ED. ENG. vol. 35, 1996, pages 2 - 4
J. ORGANOMET. CHEM. vol. 224, 1982, pages 217 - 221
J. ORG. CHEM. vol. 57, 1992, pages 1956 - 1958
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (Gotanda Yamazaki Bldg. 6F, 13-6 Nishigotanda 7-chome, Shinagawa-k, Tokyo 31, 〒1410031, JP)
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