CA1046492A - Process for preparing highly stereoregular polyolefins and catalyst used therefor - Google Patents
Process for preparing highly stereoregular polyolefins and catalyst used thereforInfo
- 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
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)
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 (no) |
AT (1) | AT338512B (no) |
BR (1) | BR7505050A (no) |
CA (1) | CA1046492A (no) |
DK (1) | DK152760C (no) |
FI (1) | FI59107C (no) |
NO (1) | NO148292C (no) |
PH (1) | PH13975A (no) |
PL (1) | PL106505B1 (no) |
SE (1) | SE430787B (no) |
SU (1) | SU1168095A3 (no) |
Families Citing this family (15)
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 (no) * | 1977-08-17 | 1979-03-09 | ||
US6777508B1 (en) | 1980-08-13 | 2004-08-17 | Basell Poliolefine Italia S.P.A. | Catalysts for the polymerization of olefins |
IT1209255B (it) | 1980-08-13 | 1989-07-16 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine. |
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 |
WO2018124070A1 (ja) | 2016-12-27 | 2018-07-05 | 三井化学株式会社 | 潤滑油組成物、潤滑油用粘度調整剤、および潤滑油用添加剤組成物 |
US11873462B2 (en) | 2019-08-29 | 2024-01-16 | Mitsui Chemicals, Inc. | Lubricating oil composition |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7114641A (no) * | 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 |
-
1974
- 1974-08-10 JP JP49091181A patent/JPS5120297A/ja active Granted
-
1975
- 1975-01-31 CA CA219,139A patent/CA1046492A/en not_active Expired
- 1975-02-03 AT AT77275A patent/AT338512B/de not_active IP Right Cessation
- 1975-02-20 PL PL1975178214A patent/PL106505B1/pl unknown
- 1975-07-30 FI FI752175A patent/FI59107C/fi not_active IP Right Cessation
- 1975-08-04 PH PH17446A patent/PH13975A/en unknown
- 1975-08-07 BR BR7505050*A patent/BR7505050A/pt unknown
- 1975-08-08 SU SU752163117A patent/SU1168095A3/ru active
- 1975-08-08 SE SE7508961A patent/SE430787B/xx not_active IP Right Cessation
- 1975-08-08 NO NO752784A patent/NO148292C/no unknown
- 1975-08-08 DK DK361475A patent/DK152760C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI59107B (fi) | 1981-02-27 |
JPS5120297A (en) | 1976-02-18 |
DK152760C (da) | 1988-10-24 |
ATA77275A (de) | 1976-12-15 |
SE430787B (sv) | 1983-12-12 |
NO148292C (no) | 1983-09-14 |
PH13975A (en) | 1980-11-20 |
AT338512B (de) | 1977-08-25 |
FI59107C (fi) | 1981-06-10 |
NO148292B (no) | 1983-06-06 |
SE7508961L (sv) | 1976-02-11 |
NO752784L (no) | 1976-02-11 |
FI752175A (no) | 1976-02-11 |
BR7505050A (pt) | 1976-08-03 |
DK361475A (da) | 1976-02-11 |
PL106505B1 (pl) | 1979-12-31 |
SU1168095A3 (ru) | 1985-07-15 |
DK152760B (da) | 1988-05-09 |
JPS5236913B2 (no) | 1977-09-19 |
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