Title:
METHOD FOR PREPARING POLYBUTENE OLIGOMER
Document Type and Number:
WIPO Patent Application WO/2020/105891
Kind Code:
A1
Abstract:
The present invention provides a method for preparing a polybutene oligomer, comprising a step of oligomerizing a polymerization solution, which comprises, in the presence of an organometallic catalyst, a halogenated hydrocarbon solvent, a nonpolar hydrocarbon solvent and an isobutene monomer.
Inventors:
JO DONG HYUN (KR)
LEE JIN (KR)
KIM WON HEE (KR)
CHOI GYEONG SHIN (KR)
LEE JIN (KR)
KIM WON HEE (KR)
CHOI GYEONG SHIN (KR)
Application Number:
PCT/KR2019/014453
Publication Date:
May 28, 2020
Filing Date:
October 30, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08F10/10; C08F4/52; C08F6/00; C08F6/02
Foreign References:
| KR20080044870A | 2008-05-21 | |||
| KR20190110957A | 2019-10-01 | |||
| KR100486044B1 | 2005-04-29 |
Other References:
MAJUMDAR, M. ET AL.: "Role of axial donors in the ligand isomerization processes of quadruply bonded dimolybdenum(II) compounds", INORGANIC CHEMISTRY, vol. 47, no. 6, 2008, pages 2212 - 2222, XP055639165, DOI: 10.1021/ic702298v
DIEBL, B. E. ET AL.: "Synthesis and application of molybdenum (III) complexes bearing weakly coordinating anions as catalysts of isobutylene polymerization", JOURNAL OF POLYMER SCIENCE PART A: POLYMER CHEMISTRY, vol. 48, 2010, pages 3775 - 3786, XP055639170, DOI: 10.1002/pola.24162
HIJAZI, A. K. ET AL.: "Molybdenum (III) Compounds as Catalysts for 2-Methylpropene Polymerization", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, vol. 46, no. 38, 2007, pages 7290 - 7292, XP002586646, DOI: 10.1002/ANIE.200700748
COTTON, F. A. ET AL.: "Synthesis and characterization of octaacetonitriledimolybdenum (II) tetrafluoroborate", INORGANIC CHEMISTRY, vol. 30, 1991, pages 871 - 873, XP055639192, DOI: 10.1021/ic00004a055
MACROMOL. RAPID COMMUN., vol. 20, no. 10, 16 September 1999 (1999-09-16), pages 555 - 559
DIEBL, B. E. ET AL.: "Synthesis and application of molybdenum (III) complexes bearing weakly coordinating anions as catalysts of isobutylene polymerization", JOURNAL OF POLYMER SCIENCE PART A: POLYMER CHEMISTRY, vol. 48, 2010, pages 3775 - 3786, XP055639170, DOI: 10.1002/pola.24162
HIJAZI, A. K. ET AL.: "Molybdenum (III) Compounds as Catalysts for 2-Methylpropene Polymerization", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, vol. 46, no. 38, 2007, pages 7290 - 7292, XP002586646, DOI: 10.1002/ANIE.200700748
COTTON, F. A. ET AL.: "Synthesis and characterization of octaacetonitriledimolybdenum (II) tetrafluoroborate", INORGANIC CHEMISTRY, vol. 30, 1991, pages 871 - 873, XP055639192, DOI: 10.1021/ic00004a055
MACROMOL. RAPID COMMUN., vol. 20, no. 10, 16 September 1999 (1999-09-16), pages 555 - 559
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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