CA2338542A1 - .alpha.-olefins and olefin polymers and processes therefor - Google Patents

.alpha.-olefins and olefin polymers and processes therefor Download PDF

Info

Publication number
CA2338542A1
CA2338542A1 CA002338542A CA2338542A CA2338542A1 CA 2338542 A1 CA2338542 A1 CA 2338542A1 CA 002338542 A CA002338542 A CA 002338542A CA 2338542 A CA2338542 A CA 2338542A CA 2338542 A1 CA2338542 A1 CA 2338542A1
Authority
CA
Canada
Prior art keywords
olefins
polymerizations
ethylene
novel
alpha
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.)
Granted
Application number
CA002338542A
Other languages
French (fr)
Other versions
CA2338542C (en
Inventor
Anju Parthasarathy
Steven Dale Ittel
Margaret Anne Bennett
Edward Bryan Coughlin
Maurice S. Brookhart
Daniel Joseph Tempel
Kristina Ann Kreutzer
Stephan James Mclain
Jerald Feldman
Lynda Kaye Johnson
Samuel David Arthur
Elizabeth Forrester Mccord
Christopher Moore Killian
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.)
University of North Carolina at Chapel Hill
EIDP Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from CA002211108A external-priority patent/CA2211108C/en
Publication of CA2338542A1 publication Critical patent/CA2338542A1/en
Application granted granted Critical
Publication of CA2338542C publication Critical patent/CA2338542C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Disclosed herein are processes for polymerizing ethylene, acyclic olefins, and/or selected cyclic olefins, and optionally selected olefinic esters or carboxylic acids, and other monomers. The polymerizations are catalysed by selected transition metal compounds, and sometimes other co-catalysts. Since some of the polymerizations exhibit some characteristics of living polymerizations, block copolymers can be readily made. Many of the polymers produced are often novel, particularly in regard to their microstructure, which gives some of them unusual properties. Numerous novel catalysts are disclosed, as well as some novel processes for making them. The polymers made are uxful as elastomers, molding resins, in adhesives, etc. Also described herein is the synthesis of linear a-olefins by the oligomerization of ethylene using as a catalyst system a combination of a nickel compound having a xlected .alpha.-diimine ligand and a selected Lewis or Bronsted acid, or by contacting selected $(a)-diimine nickel complexes with ethylene.
CA002338542A 1995-01-24 1996-01-24 .alpha.-olefins and olefin polymers and processes therefor Expired - Fee Related CA2338542C (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US37804495A 1995-01-24 1995-01-24
US08/378,044 1995-01-24
US41528395A 1995-04-03 1995-04-03
US08/415,283 1995-04-03
US47359095A 1995-06-07 1995-06-07
US08/473,590 1995-06-07
US265495P 1995-08-22 1995-08-22
US60/002,654 1995-08-22
US737595P 1995-11-15 1995-11-15
US60/007,375 1995-11-15
CA002211108A CA2211108C (en) 1995-01-24 1996-01-24 .alpha.-olefins and olefin polymers and processes therefor

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002211108A Division CA2211108C (en) 1995-01-24 1996-01-24 .alpha.-olefins and olefin polymers and processes therefor

Publications (2)

Publication Number Publication Date
CA2338542A1 true CA2338542A1 (en) 1996-08-01
CA2338542C CA2338542C (en) 2004-05-18

Family

ID=27543509

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002338542A Expired - Fee Related CA2338542C (en) 1995-01-24 1996-01-24 .alpha.-olefins and olefin polymers and processes therefor
CA002338526A Expired - Fee Related CA2338526C (en) 1995-01-24 1996-01-24 .alpha.-olefins and olefin polymers and processes therefor
CA002338581A Abandoned CA2338581A1 (en) 1995-01-24 1996-01-24 .alpha.-olefins and olefin polymers and processes therefor

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA002338526A Expired - Fee Related CA2338526C (en) 1995-01-24 1996-01-24 .alpha.-olefins and olefin polymers and processes therefor
CA002338581A Abandoned CA2338581A1 (en) 1995-01-24 1996-01-24 .alpha.-olefins and olefin polymers and processes therefor

Country Status (1)

Country Link
CA (3) CA2338542C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110452320A (en) * 2018-05-08 2019-11-15 中国石油天然气股份有限公司 The preparation method of branched polyethylene
CN112250940A (en) * 2020-10-27 2021-01-22 长春工业大学 Lewis acid-loaded chopped carbon fiber reinforced polyolefin composite material and preparation method thereof
CN113518796A (en) * 2019-02-27 2021-10-19 美利肯公司 Process for preparing a heterophasic polymer composition
CN114539521A (en) * 2022-02-25 2022-05-27 中国地质科学院矿产综合利用研究所 Rare earth catalytic viscosity reducer and preparation method and application thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110452320A (en) * 2018-05-08 2019-11-15 中国石油天然气股份有限公司 The preparation method of branched polyethylene
CN113518796A (en) * 2019-02-27 2021-10-19 美利肯公司 Process for preparing a heterophasic polymer composition
CN112250940A (en) * 2020-10-27 2021-01-22 长春工业大学 Lewis acid-loaded chopped carbon fiber reinforced polyolefin composite material and preparation method thereof
CN114539521A (en) * 2022-02-25 2022-05-27 中国地质科学院矿产综合利用研究所 Rare earth catalytic viscosity reducer and preparation method and application thereof
CN114539521B (en) * 2022-02-25 2023-09-29 中国地质科学院矿产综合利用研究所 Rare earth catalytic viscosity reducer and preparation method and application thereof

Also Published As

Publication number Publication date
CA2338581A1 (en) 1996-08-01
CA2338542C (en) 2004-05-18
CA2338526A1 (en) 1996-08-01
CA2338526C (en) 2003-12-09

Similar Documents

Publication Publication Date Title
CA2211108A1 (en) .alpha.-olefins and olefin polymers and processes therefor
ATE120212T1 (en) CATALYST COMPOSITION FOR OLEFIN POLYMERIZATION.
US5331070A (en) Process for olefin polymerization
CA2024899A1 (en) Olefin polymerization catalysts
BR0111657A (en) Metallic complex, polymerization catalyst component, olefin polymerization process, process for forming a polar and ethylene monomer copolymer and polymer
WO2004046214A3 (en) Multiple catalyst system for olefin polymerization and polymers produced therefrom
AU2003225156A1 (en) Bridged bi-aromatic ligands, complexes, catalysts and processes for polymerizing and poymers therefrom
ES2156106T3 (en) PROCEDURE TO PRODUCE SYNDOTACTIC POLYMERS.
BR0111338A (en) Transition metal complex, olefin polymerization process, process for producing a polar copolymer
EP2853549A3 (en) Process for olefin polymerization
SG55078A1 (en) Gas phase polymerization of olefins
Ma et al. Recent progress in the vinylic polymerization and copolymerization of norbornene catalyzed by transition metal catalysts
DE60023011D1 (en) LOW-COST PREVENTIVE METAL CATALYSTS FOR THE POLYMERIZATION OF OLEFINES CONTAIN A CYCLOPENTADIENY GROUP
WO2003014166A1 (en) Process for producing polymer
ATE268785T1 (en) CATALYST COMPOSITIONS FOR THE POLYMERIZATION OF OLEFINS TO POLYMERS WITH MULTIMODAL MOLECULAR WEIGHT DISTRIBUTION, METHOD FOR THE PRODUCTION AND USE OF THE CATALYST
WO2001085803A3 (en) Pre-polymerized catalyst components for the polymerization of olefins
EP0328348A3 (en) Olefin polymerization catalyst and process for the polymerization of olefins
CA2338542A1 (en) .alpha.-olefins and olefin polymers and processes therefor
ATE266678T1 (en) BIMETALLIC CATALYST FOR THE (CO)POLYMERIZATION OF OLEFINS
CA2021410A1 (en) Process for olefin polymerization
EP1041086A3 (en) Supported catalysts with donor-acceptor interaction
EA199900505A2 (en) Mixed titanium-vanadium catalyst for olefin polimerization in solution and process for preparing same
ATE131499T1 (en) METHOD FOR PRODUCING AN ETHYLENE POLYMERIZATION CATALYST COMPONENT FOR THE PRODUCTION OF A POLYMER HAVING A RELATIVELY NARROW MOLECULAR WEIGHT DISTRIBUTION
EP0440813A4 (en) Method of producing catalyst component for olefin polymerization
Nakayama et al. Ring-opening metathesis polymerization of norbornene with catecholato complexes of tungsten (VI) as effective catalyst precursors

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed