NL7810217A - PROCESS FOR PREPARING ALKINS COPOLYMERS. - Google Patents
PROCESS FOR PREPARING ALKINS COPOLYMERS.Info
- Publication number
- NL7810217A NL7810217A NL7810217A NL7810217A NL7810217A NL 7810217 A NL7810217 A NL 7810217A NL 7810217 A NL7810217 A NL 7810217A NL 7810217 A NL7810217 A NL 7810217A NL 7810217 A NL7810217 A NL 7810217A
- Authority
- NL
- Netherlands
- Prior art keywords
- alkins
- copolymers
- preparing
- preparing alkins
- alkins copolymers
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7730662A FR2405961A1 (en) | 1977-10-12 | 1977-10-12 | PROCESS FOR THE COPOLYMERIZATION OF OLEFINS IN A GAS PHASE IN THE PRESENCE OF A FLUIDIZED COPOLYMER BED AND A CATALYST CONTAINING TITANIUM AND MAGNESIUM |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7810217A true NL7810217A (en) | 1979-04-18 |
NL184165B NL184165B (en) | 1988-12-01 |
NL184165C NL184165C (en) | 1992-03-16 |
Family
ID=9196402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7810217,A NL184165C (en) | 1977-10-12 | 1978-10-11 | METHOD FOR COPOLYMERIZING ETHENE AND AN ALFA-OLEQUEE AND COPOLYMERS. |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS6053044B2 (en) |
BE (1) | BE871221A (en) |
CA (1) | CA1106099A (en) |
DE (1) | DE2844312C2 (en) |
ES (1) | ES474076A1 (en) |
FR (1) | FR2405961A1 (en) |
GB (1) | GB2006232B (en) |
IT (1) | IT1099775B (en) |
LU (1) | LU80350A1 (en) |
NL (1) | NL184165C (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5529512A (en) * | 1978-08-22 | 1980-03-01 | Nippon Oil Co Ltd | Preparation of polyolefin |
JPS5552309A (en) * | 1978-10-11 | 1980-04-16 | Nippon Oil Co Ltd | Preparation of copolymer |
JPS5556110A (en) * | 1978-10-20 | 1980-04-24 | Nippon Oil Co Ltd | Preparation of copolymer |
JPS5556111A (en) * | 1978-10-20 | 1980-04-24 | Nippon Oil Co Ltd | Preparation of copolymer |
JPS5558210A (en) * | 1978-10-26 | 1980-04-30 | Nippon Oil Co Ltd | Production of copolymer |
FR2460964A1 (en) * | 1979-07-06 | 1981-01-30 | Naphtachimie Sa | ELASTOMERIC COPOLYMERS OF ETHYLENE AND PROPYLENE, THEIR MANUFACTURE AND THEIR APPLICATIONS |
JPS6042806B2 (en) * | 1979-12-26 | 1985-09-25 | 日石三菱株式会社 | Copolymer manufacturing method |
JPS56136806A (en) * | 1980-03-29 | 1981-10-26 | Mitsui Petrochem Ind Ltd | Storage of solid titanium catalyst component containing highly active magnesium |
JPS57101A (en) * | 1980-06-04 | 1982-01-05 | Mitsui Petrochem Ind Ltd | Method and apparatus for polymerization |
JPS5738837A (en) * | 1980-08-19 | 1982-03-03 | Mitsubishi Chem Ind Ltd | Production of polyolefin film |
FR2493855B1 (en) * | 1980-11-13 | 1986-01-10 | Naphtachimie Sa | IMPROVED IMPACT RESISTANCE POLYPROPYLENE COMPOSITIONS |
FR2493854B1 (en) * | 1980-11-13 | 1985-10-11 | Naphtachimie Sa | IMPROVED POLYETHYLENE COMPOSITIONS FOR EXTRUSION IN PARTICULAR FOR EXTRUSION-BLOWING |
FR2493856B1 (en) * | 1980-11-13 | 1986-03-21 | Naphtachimie Sa | HIGH IMPACT RESISTANCE POLYPROPYLENE COMPOSITIONS |
FR2509315A1 (en) * | 1981-07-10 | 1983-01-14 | Charbonnages Ste Chimique | HETEROGENEOUS COPOLYMERS OF ETHYLENE FOR THE MANUFACTURE OF FILMS |
AU564992B2 (en) * | 1981-12-04 | 1987-09-03 | Mobil Oil Corp. | Olefin polymerisation catalyst |
US4481301A (en) * | 1981-12-04 | 1984-11-06 | Mobil Oil Corporation | Highly active catalyst composition for polymerizing alpha-olefins |
IT1210855B (en) * | 1982-02-12 | 1989-09-29 | Assoreni Ora Enichem Polimeri | LINEAR STRUCTURE ETHYLENE POLYMERS AND PROCESSES FOR THEIR PREPARATION. |
EP0099774B2 (en) * | 1982-06-24 | 1995-03-22 | BP Chimie Société Anonyme | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed |
JPS5975910A (en) * | 1982-10-25 | 1984-04-28 | Mitsui Petrochem Ind Ltd | Ethylene copolymer |
FR2563833B1 (en) † | 1984-05-02 | 1986-09-05 | Bp Chimie Sa | PROCESS OF COPOLYMERIZATION IN A FLUIDIZED BED OF ETHYLENE, PROPYLENE AND / OR BUTENE-1 AND ALPHA-OLEFINS CONTAINING 5 TO 8 CARBON ATOMS |
FR2565591B1 (en) * | 1984-06-08 | 1986-08-29 | Inst Francais Du Petrole | PROCESS FOR THE MANUFACTURE OF AN ETHYLENE-BUTENE-1 COPOLYMER FROM ETHYLENE |
FR2566781B1 (en) * | 1984-06-28 | 1986-11-14 | Bp Chimie Sa | PROCESS FOR THE POLYMERIZATION OR CO-POLYMERIZATION OF ALPHA-OLEFINS IN A FLUIDIZED BED, IN THE PRESENCE OF A ZIEGLER-NATTA CATALYST SYSTEM |
FR2581564B1 (en) | 1985-05-13 | 1993-05-07 | Bp Chimie Sa | FLUIDIZED BED APPARATUS HAVING A MULTI-SLOPE FLUIDIZING GRID |
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 |
JPH0621132B2 (en) * | 1985-07-08 | 1994-03-23 | 三菱化成株式会社 | Modified polyolefin resin and composition thereof |
JPS62112644A (en) * | 1985-11-11 | 1987-05-23 | Nippon Petrochem Co Ltd | Non-rigid polyolefin composition |
FR2659338B1 (en) * | 1990-03-09 | 1993-05-07 | Bp Chemicals Snc | METHODS AND DEVICES FOR CATALYTIC POLYMERIZATION OF ALPHA-OLEFINS IN THE GAS PHASE. |
FR2666337B1 (en) † | 1990-08-31 | 1994-04-08 | Bp Chemicals Snc | REGULATED POLYMERIZATION PROCESS FOR OLEFIN IN THE GASEOUS PHASE USED WITH A ZIEGLER-NATTA-TYPE CATALYST. |
DE4241533C2 (en) * | 1992-12-10 | 1999-03-25 | Buna Sow Leuna Olefinverb Gmbh | Process for the production of high density polyethylene |
DE4241530C2 (en) * | 1992-12-10 | 1999-03-25 | Buna Sow Leuna Olefinverb Gmbh | Process for the production of high density polyethylene |
US20030113496A1 (en) | 2001-12-17 | 2003-06-19 | Harris Michael G. | Polyethylene melt blends for high density polyethylene applications |
US6822051B2 (en) | 2002-03-29 | 2004-11-23 | Media Plus, Inc. | High density polyethylene melt blends for improved stress crack resistance in pipe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU61816A1 (en) * | 1970-10-06 | 1972-06-28 | ||
NL7113778A (en) * | 1970-10-13 | 1972-04-17 | ||
US3907760A (en) * | 1971-02-16 | 1975-09-23 | Dow Chemical Co | Process for manufacture of high bulk density powders of olefin polymers |
BE785673A (en) * | 1971-06-30 | 1973-01-02 | Naphtachimie Sa | POLYMERIZATION CATALYZERS OF OLEFINS PREPARED FROM DECOMPOSED ORGANOMAGNESIANS |
AR206852A1 (en) * | 1975-03-10 | 1976-08-23 | Union Carbide Corp | PROCEDURE FOR PREPARING LOW AND MEDIUM DENSITY ETHYLENE POLYMERS IN A FLUID BED REACTOR |
IT1042180B (en) * | 1975-08-29 | 1980-01-30 | Montedison Spa | PROPOLENE CRYSTAL POLYMERS AND COPOLYMERS AND PROCEDURE FOR THEIR PREPARATION |
-
1977
- 1977-10-12 FR FR7730662A patent/FR2405961A1/en active Granted
-
1978
- 1978-10-10 IT IT7828577A patent/IT1099775B/en active
- 1978-10-10 ES ES474076A patent/ES474076A1/en not_active Expired
- 1978-10-10 LU LU80350A patent/LU80350A1/en unknown
- 1978-10-11 JP JP53125014A patent/JPS6053044B2/en not_active Expired
- 1978-10-11 GB GB7840089A patent/GB2006232B/en not_active Expired
- 1978-10-11 DE DE2844312A patent/DE2844312C2/en not_active Expired
- 1978-10-11 NL NLAANVRAGE7810217,A patent/NL184165C/en not_active IP Right Cessation
- 1978-10-11 CA CA313,065A patent/CA1106099A/en not_active Expired
- 1978-10-12 BE BE191089A patent/BE871221A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS6053044B2 (en) | 1985-11-22 |
NL184165C (en) | 1992-03-16 |
DE2844312A1 (en) | 1979-04-19 |
FR2405961A1 (en) | 1979-05-11 |
BE871221A (en) | 1979-04-12 |
JPS5462292A (en) | 1979-05-19 |
IT1099775B (en) | 1985-09-28 |
FR2405961B1 (en) | 1980-08-22 |
GB2006232A (en) | 1979-05-02 |
DE2844312C2 (en) | 1985-07-11 |
GB2006232B (en) | 1982-08-18 |
IT7828577A0 (en) | 1978-10-10 |
ES474076A1 (en) | 1979-04-16 |
CA1106099A (en) | 1981-07-28 |
NL184165B (en) | 1988-12-01 |
LU80350A1 (en) | 1979-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
R1B | Notice of opposition during period of laying open | ||
NP1G | Patent granted (not automatically) [patent specification modified] | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19980501 |