JPS6320846B2 - - Google Patents
Info
- Publication number
- JPS6320846B2 JPS6320846B2 JP53146599A JP14659978A JPS6320846B2 JP S6320846 B2 JPS6320846 B2 JP S6320846B2 JP 53146599 A JP53146599 A JP 53146599A JP 14659978 A JP14659978 A JP 14659978A JP S6320846 B2 JPS6320846 B2 JP S6320846B2
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- copolymer
- ethylene
- density
- olefin
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14659978A JPS5573712A (en) | 1978-11-29 | 1978-11-29 | Preparation of copolymer |
GB7941023A GB2036764B (en) | 1978-11-29 | 1979-11-28 | Process for preparing a copolymer |
DE19792947921 DE2947921A1 (de) | 1978-11-29 | 1979-11-28 | Verfahren zur herstellung eines aethylen- alpha -olefin-copolymeren |
CA000340761A CA1197350A (en) | 1978-11-29 | 1979-11-28 | Process for preparing a copolymer |
FR7929421A FR2442865A1 (fr) | 1978-11-29 | 1979-11-29 | Procede pour preparer un copolymere d'ethylene |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14659978A JPS5573712A (en) | 1978-11-29 | 1978-11-29 | Preparation of copolymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5573712A JPS5573712A (en) | 1980-06-03 |
JPS6320846B2 true JPS6320846B2 (en]) | 1988-04-30 |
Family
ID=15411363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14659978A Granted JPS5573712A (en) | 1978-11-29 | 1978-11-29 | Preparation of copolymer |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5573712A (en]) |
CA (1) | CA1197350A (en]) |
DE (1) | DE2947921A1 (en]) |
FR (1) | FR2442865A1 (en]) |
GB (1) | GB2036764B (en]) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA802850B (en) * | 1979-06-18 | 1981-05-27 | Union Carbide Corp | High tear strength polymers |
JPS6042806B2 (ja) * | 1979-12-26 | 1985-09-25 | 日石三菱株式会社 | 共重合体の製造方法 |
JPS56145607A (en) * | 1980-04-11 | 1981-11-12 | Nippon Oil Co Ltd | Wire or cable protection coating layer |
CA1174800A (en) * | 1981-08-24 | 1984-09-18 | Charles Cozewith | Gas phase method for producing copolymers of ethylene and higher alpha-olefins |
IT1210855B (it) * | 1982-02-12 | 1989-09-29 | Assoreni Ora Enichem Polimeri | Polimeri dell'etilene a struttura lineare e processi per la loro preparazione. |
FI68632C (fi) * | 1983-06-22 | 1985-10-10 | Neste Oy | Foerfarande foer framstaellning av sampolymerer av eten och langkedjade alfa-olefiner |
US4558105A (en) * | 1983-12-07 | 1985-12-10 | Chemplex Company | Copolymerization of ethylene |
FR2563833B1 (fr) * | 1984-05-02 | 1986-09-05 | Bp Chimie Sa | Procede de copolymerisation en lit fluidise d'ethylene, de propylene et/ou de butene-1 et d'alpha-olefines contenant de 5 a 8 atomes de carbone |
US5256351A (en) * | 1985-06-17 | 1993-10-26 | Viskase Corporation | Process for making biaxially stretched, heat shrinkable VLDPE films |
CA1340037C (en) * | 1985-06-17 | 1998-09-08 | Stanley Lustig | Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer |
FR2597487B1 (fr) * | 1986-04-17 | 1989-09-29 | Bp Chimie Sa | Copolymeres amorphes de masse moleculaire elevee d'ethylene et d'alpha-olefines. |
KR100541311B1 (ko) * | 1998-03-30 | 2006-01-10 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 올레핀의 중합 |
KR20010083114A (ko) * | 1998-07-20 | 2001-08-31 | 마샤 마그달레나 밴 더 메르베 | 에틸렌 삼원공중합체 및 이의 제조방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA849081A (en) * | 1967-03-02 | 1970-08-11 | Du Pont Of Canada Limited | PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES |
GB1543908A (en) * | 1975-03-07 | 1979-04-11 | Ici Ltd | Ethylene polymers |
AR206852A1 (es) * | 1975-03-10 | 1976-08-23 | Union Carbide Corp | Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido |
FR2312511A1 (fr) * | 1975-05-27 | 1976-12-24 | Naphtachimie Sa | Polymerisation a sec des olefines dans des reacteurs en serie |
-
1978
- 1978-11-29 JP JP14659978A patent/JPS5573712A/ja active Granted
-
1979
- 1979-11-28 GB GB7941023A patent/GB2036764B/en not_active Expired
- 1979-11-28 DE DE19792947921 patent/DE2947921A1/de not_active Withdrawn
- 1979-11-28 CA CA000340761A patent/CA1197350A/en not_active Expired
- 1979-11-29 FR FR7929421A patent/FR2442865A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5573712A (en) | 1980-06-03 |
GB2036764B (en) | 1982-11-10 |
CA1197350A (en) | 1985-11-26 |
FR2442865B1 (en]) | 1983-07-01 |
GB2036764A (en) | 1980-07-02 |
DE2947921A1 (de) | 1980-06-04 |
FR2442865A1 (fr) | 1980-06-27 |
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