JPS50108385A - - Google Patents

Info

Publication number
JPS50108385A
JPS50108385A JP1286074A JP1286074A JPS50108385A JP S50108385 A JPS50108385 A JP S50108385A JP 1286074 A JP1286074 A JP 1286074A JP 1286074 A JP1286074 A JP 1286074A JP S50108385 A JPS50108385 A JP S50108385A
Authority
JP
Japan
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.)
Granted
Application number
JP1286074A
Other languages
Japanese (ja)
Other versions
JPS5236786B2 (tr
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 filed Critical
Priority to JP49012860A priority Critical patent/JPS5236786B2/ja
Priority to GB345975A priority patent/GB1492618A/en
Priority to AU77644/75A priority patent/AU481286B2/en
Priority to HU75MI00000574A priority patent/HU172049B/hu
Priority to IT1987775A priority patent/IT1031397B/it
Priority to FR7503095A priority patent/FR2259842B1/fr
Priority to NL7501176A priority patent/NL163226C/xx
Priority to DE19752504036 priority patent/DE2504036C3/de
Priority to RO7581319A priority patent/RO67837A/ro
Publication of JPS50108385A publication Critical patent/JPS50108385A/ja
Priority to AT570076A priority patent/AT338517B/de
Publication of JPS5236786B2 publication Critical patent/JPS5236786B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP49012860A 1974-02-01 1974-02-01 Expired JPS5236786B2 (tr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP49012860A JPS5236786B2 (tr) 1974-02-01 1974-02-01
GB345975A GB1492618A (en) 1974-02-01 1975-01-27 Process for preparing highly stereoregular polyolefins and catalyst used therefor
AU77644/75A AU481286B2 (en) 1974-02-01 1975-01-28 Process for preparing highly stereo-regular polyolefins and catalyst used thereof
HU75MI00000574A HU172049B (hu) 1974-02-01 1975-01-29 Sposob poluchenija stereroreguljarnykh poliolefinov
FR7503095A FR2259842B1 (tr) 1974-02-01 1975-01-31
IT1987775A IT1031397B (it) 1974-02-01 1975-01-31 Procedimento per la preparazione di poliolefine altamente stereore golari e cataoizzatore usato perdetto procedime to
NL7501176A NL163226C (nl) 1974-02-01 1975-01-31 Werkwijze voor het bereiden van polyalkenen; katalysator; gevormd voortbrengsel.
DE19752504036 DE2504036C3 (de) 1974-02-01 1975-01-31 Verfahren zur Polymerisation von α-Olefinen
RO7581319A RO67837A (ro) 1974-02-01 1975-02-01 Procedeu de obtinere a unui catalixator utilizat la polimerizarea olefinelor
AT570076A AT338517B (de) 1974-02-01 1976-08-02 Verfahren zur herstellung von in hohem masse stereoregularen polyolefinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49012860A JPS5236786B2 (tr) 1974-02-01 1974-02-01

Publications (2)

Publication Number Publication Date
JPS50108385A true JPS50108385A (tr) 1975-08-26
JPS5236786B2 JPS5236786B2 (tr) 1977-09-17

Family

ID=11817153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49012860A Expired JPS5236786B2 (tr) 1974-02-01 1974-02-01

Country Status (1)

Country Link
JP (1) JPS5236786B2 (tr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52100596A (en) * 1976-02-19 1977-08-23 Mitsui Petrochem Ind Ltd Production of olefin
JPS52151691A (en) * 1975-11-21 1977-12-16 Montedison Spa #-olefin polymerization catalyst
JPS5321093A (en) * 1976-08-09 1978-02-27 Montedison Spa Olefin olefin polymerization catalyst component and production and usage thereof
JPS54126684A (en) * 1978-02-09 1979-10-02 Montedison Spa Alphaaolefin polymerizing catalyst and method
JPH0278524A (ja) * 1975-11-05 1990-03-19 Natl Res Dev Corp 配向性エチレン系共重合体
EP0700943A1 (en) 1994-08-18 1996-03-13 Chisso Corporation A highly stiff propylene-ethylene block copolymer composition and a process for producing the same
US5854355A (en) * 1995-04-24 1998-12-29 Chisso Corporation Continuous process for preparation of highly rigid propylene-ethylene block copolymers
US6211300B1 (en) 1998-04-10 2001-04-03 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
US7662893B2 (en) 2005-03-11 2010-02-16 Adeka Corporation Method for producing stabilized polymer
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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448090U (tr) * 1977-09-09 1979-04-03
JPS5818088Y2 (ja) * 1978-03-22 1983-04-12 三菱電機株式会社 ガススチ−ムオ−ブン
JPS5567917U (tr) * 1978-11-02 1980-05-10
SG96207A1 (en) 2000-03-30 2003-05-23 Sumitomo Chemical Co Process for producing catalyst for olefin polymerization and process for producing olefin polymer
US8039552B2 (en) 2008-07-04 2011-10-18 Sumitomo Chemical Company, Limited Process for producing propylene block copolymer
JP5454107B2 (ja) 2008-12-25 2014-03-26 住友化学株式会社 プロピレン系ブロック共重合体の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988983A (tr) * 1972-12-27 1974-08-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988983A (tr) * 1972-12-27 1974-08-26

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0278524A (ja) * 1975-11-05 1990-03-19 Natl Res Dev Corp 配向性エチレン系共重合体
JPH0562058B2 (tr) * 1975-11-05 1993-09-07 British Tech Group
JPH0310645B2 (tr) * 1975-11-21 1991-02-14 Montejison Spa
JPS56152810A (en) * 1975-11-21 1981-11-26 Mitsui Petrochemical Ind a®¤a.e¬¤b¨ªý´¡c«´cýÐh¸´bÐc«jbýÐh¸´b±b¤´¨
JPS52151691A (en) * 1975-11-21 1977-12-16 Montedison Spa #-olefin polymerization catalyst
JPS5639767B2 (tr) * 1975-11-21 1981-09-16
JPS5740843B2 (tr) * 1976-02-19 1982-08-31
JPS52100596A (en) * 1976-02-19 1977-08-23 Mitsui Petrochem Ind Ltd Production of olefin
JPS5321093A (en) * 1976-08-09 1978-02-27 Montedison Spa Olefin olefin polymerization catalyst component and production and usage thereof
JPS5632322B2 (tr) * 1976-08-09 1981-07-27
JPS54126684A (en) * 1978-02-09 1979-10-02 Montedison Spa Alphaaolefin polymerizing catalyst and method
JPS6224442B2 (tr) * 1978-02-09 1987-05-28 Montedison Spa
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
US5672658A (en) * 1994-08-18 1997-09-30 Chisso Corporation Highly stiff propylene-ethylene block copolymer composition and a process for producing the same
EP0700943A1 (en) 1994-08-18 1996-03-13 Chisso Corporation A highly stiff propylene-ethylene block copolymer composition and a process for producing the same
US5854355A (en) * 1995-04-24 1998-12-29 Chisso Corporation Continuous process for preparation of highly rigid propylene-ethylene block copolymers
US6211300B1 (en) 1998-04-10 2001-04-03 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof
US6355725B2 (en) 1998-04-10 2002-03-12 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof
US7662893B2 (en) 2005-03-11 2010-02-16 Adeka Corporation Method for producing stabilized polymer
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
US11162050B2 (en) 2016-12-27 2021-11-02 Mitsui Chemicals, Inc. Lubricating oil composition, viscosity modifier for lubricating oil, and additive composition for lubricating oil
US11873462B2 (en) 2019-08-29 2024-01-16 Mitsui Chemicals, Inc. Lubricating oil composition

Also Published As

Publication number Publication date
JPS5236786B2 (tr) 1977-09-17

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