CA980498A - Ethylene polymers with long chain branching - Google Patents
Ethylene polymers with long chain branchingInfo
- 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
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)
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)
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)
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 |
-
1971
- 1971-04-16 CA CA110,608A patent/CA980498A/en not_active Expired
-
1972
- 1972-04-11 GB GB1661772A patent/GB1382336A/en not_active Expired
- 1972-04-13 US US05/243,867 patent/US3984610A/en not_active Expired - Lifetime
- 1972-04-14 DE DE2218160A patent/DE2218160C2/de not_active Expired
- 1972-04-15 IT IT23163/72A patent/IT951431B/it active
- 1972-04-15 JP JP3739772A patent/JPS5722327B1/ja active Pending
- 1972-04-17 FR FR7213395A patent/FR2136468A5/fr not_active Expired
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 |
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