CA980498A - Ethylene polymers with long chain branching - Google Patents

Ethylene polymers with long chain branching

Info

Publication number
CA980498A
CA980498A CA110,608A CA110608A CA980498A CA 980498 A CA980498 A CA 980498A CA 110608 A CA110608 A CA 110608A CA 980498 A CA980498 A CA 980498A
Authority
CA
Canada
Prior art keywords
long chain
chain branching
ethylene polymers
polymers
ethylene
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
CA110,608A
Other languages
English (en)
Inventor
Clayton T. Elston
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.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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 DuPont Canada Inc filed Critical DuPont Canada Inc
Priority to CA110,608A priority Critical patent/CA980498A/en
Priority to GB1661772A priority patent/GB1382336A/en
Priority to US05/243,867 priority patent/US3984610A/en
Priority to DE2218160A priority patent/DE2218160C2/de
Priority to JP3739772A priority patent/JPS5722327B1/ja
Priority to IT23163/72A priority patent/IT951431B/it
Priority to FR7213395A priority patent/FR2136468A5/fr
Application granted granted Critical
Publication of CA980498A publication Critical patent/CA980498A/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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Laminated Bodies (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA110,608A 1971-04-16 1971-04-16 Ethylene polymers with long chain branching Expired CA980498A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA110,608A CA980498A (en) 1971-04-16 1971-04-16 Ethylene polymers with long chain branching
GB1661772A GB1382336A (en) 1971-04-16 1972-04-11 Ethylene polymers and their preparation
US05/243,867 US3984610A (en) 1971-04-16 1972-04-13 Ethylene polymers with long chain branching
DE2218160A DE2218160C2 (de) 1971-04-16 1972-04-14 Copolymeres von Äthylen und einem Dien
JP3739772A JPS5722327B1 (de) 1971-04-16 1972-04-15
IT23163/72A IT951431B (it) 1971-04-16 1972-04-15 Polimero etilenico con ramificazio ne a lunga catena e processo per la sua preparazione
FR7213395A FR2136468A5 (de) 1971-04-16 1972-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA110,608A CA980498A (en) 1971-04-16 1971-04-16 Ethylene polymers with long chain branching

Publications (1)

Publication Number Publication Date
CA980498A true CA980498A (en) 1975-12-23

Family

ID=4089395

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,608A Expired CA980498A (en) 1971-04-16 1971-04-16 Ethylene polymers with long chain branching

Country Status (7)

Country Link
US (1) US3984610A (de)
JP (1) JPS5722327B1 (de)
CA (1) CA980498A (de)
DE (1) DE2218160C2 (de)
FR (1) FR2136468A5 (de)
GB (1) GB1382336A (de)
IT (1) IT951431B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102761A (en) * 1974-01-03 1978-07-25 The Firestone Tire & Rubber Company Radiation cure of synthetic rubbers
US4851489A (en) * 1983-04-25 1989-07-25 Exxon Research & Engineering Company Long chain branching in polyolefins from Ziegler-Natta catalysts
GB8509452D0 (en) * 1985-04-12 1985-05-15 Du Pont Canada Colour of polymers
NL8502747A (nl) * 1985-10-09 1987-05-04 Stamicarbon Gemodificeerd polyetheen, werkwijze voor het bereiden van gemodificeerd polyetheen, en produkten vervaardigd uit gemodificeerd polyetheen.
DE3621763A1 (de) * 1986-06-28 1988-01-21 Bayer Ag Verfahren zur herstellung von verzweigtem niederdruckpolyethen, neue niederdruckpolyethene und praeformierte bifunktionelle katalysatoren
JP2538625B2 (ja) * 1987-11-13 1996-09-25 三井石油化学工業株式会社 分枝α−オレフイン系ランダム共重合体およびその製法
JP2714564B2 (ja) * 1989-03-28 1998-02-16 東燃株式会社 ヘプタジエン重合体及びその製造方法
AU7875791A (en) * 1990-05-07 1991-11-27 Exxon Chemical Patents Inc. Unsaturated alpha-olefin copolymers and method for preparation thereof
US5525695A (en) * 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US6300451B1 (en) 1994-10-24 2001-10-09 Exxon Chemical Patents Inc. Long-chain branched polymers and their production
US5670595A (en) * 1995-08-28 1997-09-23 Exxon Chemical Patents Inc. Diene modified polymers
US5814714A (en) * 1995-11-30 1998-09-29 The Dow Chemical Company Mono-olefin/polyene interpolymers, method of preparation, compositions containing the same, and articles made thereof
DE19622272A1 (de) * 1996-06-03 1997-12-04 Basf Ag Copolymere von Alk-1-enen und a,beta-Dienen mit erhöhtem Viskositätsindex
US20030211280A1 (en) 1997-02-28 2003-11-13 Shaw Industries, Inc. Carpet, carpet backings and methods
AU6344098A (en) 1997-02-28 1998-09-18 Shaw Industries, Inc. Carpet, carpet backings and methods
US7338698B1 (en) 1997-02-28 2008-03-04 Columbia Insurance Company Homogeneously branched ethylene polymer carpet, carpet backing and method for making same
US6294631B1 (en) 1998-12-15 2001-09-25 Exxonmobil Chemical Patents Inc. Hyperbranched polymers by coordination polymerization
US6699955B1 (en) * 1999-11-19 2004-03-02 E. I. Du Pont De Nemours And Company Copolymerization of ethylene and dienes
US6509431B1 (en) * 2000-01-18 2003-01-21 Exxonmobil Oil Corporation Terpolymers
MY131000A (en) * 2001-03-16 2007-07-31 Dow Global Technologies Inc High melt strength polymers and method of making same
CN100575405C (zh) * 2002-06-04 2009-12-30 联合碳化化学及塑料技术有限责任公司 聚合物组合物和由其制作管子的方法
EP3578581A1 (de) 2016-02-12 2019-12-11 ExxonMobil Chemical Patents Inc. Polyethylenzusammensetzungen, die cyclische olefincopolymere enthalten
US10550252B2 (en) * 2017-04-20 2020-02-04 Chevron Phillips Chemical Company Lp Bimodal PE resins with improved melt strength
US10920029B2 (en) 2018-02-28 2021-02-16 Exxonmobil Chemical Patents Inc. Polyethylene and cyclic olefin copolymer blend compositions with oxygen barrier properties and articles made therefrom

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863373A (en) 1956-11-05 1961-03-22 Du Pont Polymers of cyclic dienes and process of preparing them
IT593323A (de) * 1957-07-17
US2933480A (en) * 1959-06-17 1960-04-19 Du Pont Sulfur vulcanizable unsaturated elastomeric interpolymers of monoolefins and diolefins
US3146221A (en) * 1960-11-25 1964-08-25 Nat Distillers Chem Corp Copolymeric compositions
NL122499C (de) * 1962-08-17
DE1300251B (de) * 1963-09-21 1969-07-31 Huels Chemische Werke Ag Verfahren zur Herstellung von Olefin-Mischpolymerisaten
US3351621A (en) * 1964-02-06 1967-11-07 Chevron Res Copolymerization with alpha, omega-dienes
GB1081626A (en) 1964-05-06 1967-08-31 Bayer Ag Copolymers of ethylene and norborna-2.5-diene
US3379515A (en) * 1965-04-09 1968-04-23 Eddie G. Lindstrom High molecular weight imide substituted polymers as fuel detergents
FR1492157A (fr) * 1965-06-01 1967-08-18 Pittsburgh Plate Glass Co Interpolymères d'hydrocarbures éthyléniques et leur procédé de fabrication
US3467637A (en) * 1965-06-01 1969-09-16 Ppg Industries Inc Low molecular weight olefin interpolymers prepared in the presence of bicyclo(2.2.1)hepta-2,5-diene
FR1481696A (fr) * 1965-06-01 1967-05-19 Pittsburgh Plate Glass Co Polyéthylène de bas poids moléculaire et son procédé de fabrication
CA849081A (en) 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
FR1564113A (de) 1967-03-24 1969-04-18 Du Pont

Also Published As

Publication number Publication date
JPS5722327B1 (de) 1982-05-12
GB1382336A (en) 1975-01-29
IT951431B (it) 1973-06-30
FR2136468A5 (de) 1972-12-22
US3984610A (en) 1976-10-05
DE2218160C2 (de) 1986-03-06
DE2218160A1 (de) 1972-10-26

Similar Documents

Publication Publication Date Title
CA980498A (en) Ethylene polymers with long chain branching
CA981400A (en) Organosilicone polymers
CA952409A (en) Chain saw with damping means
CA991798A (en) Ethylene polymerization with modified catalyst
CA1019894A (en) Polymers
CA1009037A (en) Polymer solution
CA989993A (en) Organosilicone polymers
CA925242A (en) Polymeric compounds with polycarbonate side chains
AU3752771A (en) Cellular polymers
CA994938A (en) Grafted ethylene polymers
CA1011634A (en) Chains
CA982731A (en) Modified olefin polymers
CA959994A (en) Organic polymers
AU463705B2 (en) Ethylene polymerization
CA982035A (en) Protective chains
CA985294A (en) Ethylene polymerization
AU460666B2 (en) Ethylene polymerization with modified catalyst
CA865216A (en) Ethylene polymerisation
AU3064371A (en) Ethylene polymerization with modified catalyst
CA867716A (en) Coating with ethylene polymer
CA860412A (en) Ethylene copolymers
GB1370963A (en) Olefin polymerization
CA886073A (en) Polytriazapentadiene polymers
CA832545A (en) Ethylene copolymerisation catalyst
CA870064A (en) Olefin polymer adhesives