CA1046492A - Process for preparing highly stereoregular polyolefins and catalyst used therefor - Google Patents

Process for preparing highly stereoregular polyolefins and catalyst used therefor

Info

Publication number
CA1046492A
CA1046492A CA219,139A CA219139A CA1046492A CA 1046492 A CA1046492 A CA 1046492A CA 219139 A CA219139 A CA 219139A CA 1046492 A CA1046492 A CA 1046492A
Authority
CA
Canada
Prior art keywords
group
formula
titanium
q2sio
groups
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA219,139A
Other languages
English (en)
French (fr)
Inventor
Akinori Toyota
Norio Kashiwa
Syuji Minami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of CA1046492A publication Critical patent/CA1046492A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA219,139A 1974-08-10 1975-01-31 Process for preparing highly stereoregular polyolefins and catalyst used therefor Expired CA1046492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49091181A JPS5120297A (en) 1974-08-10 1974-08-10 Arufua orefuinno koritsutaikisokuseijugohoho

Publications (1)

Publication Number Publication Date
CA1046492A true CA1046492A (en) 1979-01-16

Family

ID=14019272

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,139A Expired CA1046492A (en) 1974-08-10 1975-01-31 Process for preparing highly stereoregular polyolefins and catalyst used therefor

Country Status (11)

Country Link
JP (1) JPS5120297A (da)
AT (1) AT338512B (da)
BR (1) BR7505050A (da)
CA (1) CA1046492A (da)
DK (1) DK152760C (da)
FI (1) FI59107C (da)
NO (1) NO148292C (da)
PH (1) PH13975A (da)
PL (1) PL106505B1 (da)
SE (1) SE430787B (da)
SU (1) SU1168095A3 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1054410B (it) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind Catalizzatori per la polimerizzazione delle alfa olefine
JPS52100596A (en) * 1976-02-19 1977-08-23 Mitsui Petrochem Ind Ltd Production of olefin
JPS53143684A (en) * 1977-05-20 1978-12-14 Mitsui Petrochem Ind Ltd Polymerization of olefin
JPS5436409U (da) * 1977-08-17 1979-03-09
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
JPS58113209A (ja) * 1981-12-28 1983-07-06 Nippon Oil Co Ltd ポリオレフインの製造方法
JPS58113210A (ja) * 1981-12-28 1983-07-06 Nippon Oil Co Ltd ポリオレフインの製造方法
KR100341040B1 (ko) 1994-08-18 2002-11-23 칫소가부시키가이샤 고강성프로필렌-에틸렌블록공중합체조성물및이의제조방법
JP3355864B2 (ja) * 1995-04-24 2002-12-09 チッソ株式会社 高剛性プロピレン・エチレンブロック共重合体の連続製造法
JP3765278B2 (ja) * 2002-03-11 2006-04-12 東邦キャタリスト株式会社 オレフィン類重合用固体触媒成分及び触媒
JP2007039529A (ja) * 2005-08-02 2007-02-15 Toho Catalyst Co Ltd オレフィン類重合用固体触媒成分及び触媒並びにこれを用いたオレフィン類重合体の重合方法
SG2014001325A (en) * 2013-05-21 2014-12-30 China Petroleum & Chemical A supported nonmetallocene catalyst, preparation and use thereof
EP3564346A4 (en) 2016-12-27 2020-09-02 Mitsui Chemicals, Inc. LUBRICATING OIL COMPOSITION, LUBRICATING OIL VISCOSITY MODIFIER, AND LUBRICATING OIL ADDITIVE COMPOSITION
WO2021039818A1 (ja) 2019-08-29 2021-03-04 三井化学株式会社 潤滑油組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7114641A (da) * 1970-10-29 1972-05-03
GB1452314A (en) * 1972-11-10 1976-10-13 Mitsui Petrochemical Ind Ld Catalyst compositions for use in the polymerziation of olefins

Also Published As

Publication number Publication date
PL106505B1 (pl) 1979-12-31
JPS5236913B2 (da) 1977-09-19
FI59107C (fi) 1981-06-10
NO148292C (no) 1983-09-14
DK361475A (da) 1976-02-11
ATA77275A (de) 1976-12-15
DK152760B (da) 1988-05-09
FI752175A (da) 1976-02-11
SE7508961L (sv) 1976-02-11
NO752784L (da) 1976-02-11
AT338512B (de) 1977-08-25
DK152760C (da) 1988-10-24
SU1168095A3 (ru) 1985-07-15
SE430787B (sv) 1983-12-12
BR7505050A (pt) 1976-08-03
JPS5120297A (en) 1976-02-18
PH13975A (en) 1980-11-20
FI59107B (fi) 1981-02-27
NO148292B (no) 1983-06-06

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