FI844819A0 - Kopolymering av eten. - Google Patents
Kopolymering av eten.Info
- Publication number
- FI844819A0 FI844819A0 FI844819A FI844819A FI844819A0 FI 844819 A0 FI844819 A0 FI 844819A0 FI 844819 A FI844819 A FI 844819A FI 844819 A FI844819 A FI 844819A FI 844819 A0 FI844819 A0 FI 844819A0
- Authority
- FI
- Finland
- Prior art keywords
- eten
- copying
- Prior art date
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/902—Monomer polymerized in bulk in presence of transition metal containing catalyst
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity
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)
- Polymerisation Methods In General (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55892883 | 1983-12-07 | ||
US06/558,928 US4558105A (en) | 1983-12-07 | 1983-12-07 | Copolymerization of ethylene |
Publications (4)
Publication Number | Publication Date |
---|---|
FI844819A0 true FI844819A0 (fi) | 1984-12-05 |
FI844819L FI844819L (fi) | 1985-06-08 |
FI81368B FI81368B (fi) | 1990-06-29 |
FI81368C FI81368C (fi) | 1990-10-10 |
Family
ID=24231575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI844819A FI81368C (fi) | 1983-12-07 | 1984-12-05 | Kopolymering av eten. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4558105A (fi) |
EP (1) | EP0144716B1 (fi) |
JP (1) | JPS60139711A (fi) |
CA (1) | CA1241800A (fi) |
DE (1) | DE3481991D1 (fi) |
ES (1) | ES538392A0 (fi) |
FI (1) | FI81368C (fi) |
NO (1) | NO164103C (fi) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61197608A (ja) * | 1985-02-28 | 1986-09-01 | Tounen Sekiyu Kagaku Kk | エチレンの重合方法 |
CA2003882C (en) * | 1988-12-19 | 1997-01-07 | Edwin Rogers Smith | Heat shrinkable very low density polyethylene terpolymer film |
IT1236510B (it) * | 1989-10-06 | 1993-03-11 | Renzo Invernizzi | Procedimento per la preparazione di copolimeri etilene-propilene. |
IT1236509B (it) * | 1989-10-06 | 1993-03-11 | Francesco Masi | Procedimento per la preparazione di copolimeri etilene-butene-1 con densita' ultra-bassa. |
EP0447177B1 (en) | 1990-03-16 | 1996-07-03 | Mobil Oil Corporation | Process for the production of linear low density ethylene copolymers |
GB0609973D0 (en) * | 2006-05-19 | 2006-06-28 | Exxonmobil Chem Patents Inc | An apparatus for the production of polyethylene and ethylene copolymers |
EP2636689A1 (en) * | 2012-03-07 | 2013-09-11 | Borealis AG | Process and plant for manufacturing polyethylene or ethylene based copolymers |
EP3274380B1 (en) | 2015-04-20 | 2020-08-19 | ExxonMobil Chemical Patents Inc. | Catalyst composition comprising fluorided support and processes for use thereof |
MY184034A (en) * | 2015-06-30 | 2021-03-17 | Exxonmobil Chemical Patents Inc | Control of fouling in high pressure polyethylene manufacture |
KR101995680B1 (ko) * | 2015-08-31 | 2019-07-02 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 고압 폴리에틸렌 제조에 있어서의 개질제 조절 |
WO2018118258A1 (en) | 2016-12-20 | 2018-06-28 | Exxonmobil Chemical Patents Inc. | Methods for controlling start up conditions in polymerization processes |
WO2018144139A1 (en) | 2017-02-03 | 2018-08-09 | Exxonmobil Chemical Patents Inc. | Methods for making polyethylene polymers |
CA3052770C (en) | 2017-02-07 | 2021-09-07 | Exxonmobil Chemical Patents Inc. | Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst |
KR102452018B1 (ko) | 2017-10-23 | 2022-10-07 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 촉매계 및 이를 이용한 중합 방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1043633A (en) * | 1964-09-18 | 1966-09-21 | Ici Ltd | Polymerisation of ethylene |
GB1419012A (en) * | 1973-03-29 | 1975-12-24 | Ici Ltd | Production of polyethylene |
FR2302305A1 (fr) * | 1975-02-28 | 1976-09-24 | Charbonnages Ste Chimique | Procede perfectionne de polymerisation et de copolyme |
FR2346374A1 (fr) * | 1976-03-31 | 1977-10-28 | Charbonnages Ste Chimique | Procede perfectionne de polymerisation de l'ethylene sous haute pression |
FR2385745A1 (fr) * | 1977-03-31 | 1978-10-27 | Charbonnages Ste Chimique | Procede de polymerisation de l'ethylene, sous pressions elevees, avec recyclage |
JPS5573712A (en) * | 1978-11-29 | 1980-06-03 | Nippon Oil Co Ltd | Preparation of copolymer |
FR2445344A1 (fr) * | 1978-12-28 | 1980-07-25 | Charbonnages Ste Chimique | Procede d'elargissement de la repartition moleculaire du polyethylene par emploi de deux reacteurs et de deux separateurs |
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 |
JPS5767612A (en) * | 1980-10-15 | 1982-04-24 | Mitsui Petrochem Ind Ltd | Preparation of ethylene copolymer |
JPS58185602A (ja) * | 1982-04-23 | 1983-10-29 | Nippon Oil Co Ltd | オレフインの気相重合方法 |
EP0095848A3 (en) * | 1982-06-01 | 1984-05-16 | Imperial Chemical Industries Plc | Ethylene copolymerisation process |
JPS5923011A (ja) * | 1982-07-30 | 1984-02-06 | Honda Motor Co Ltd | 動弁機構における油圧式弁頭間隙排除装置 |
FR2532649B1 (fr) * | 1982-09-07 | 1986-08-29 | Bp Chimie Sa | Copolymerisation d'ethylene et d'hexene-1 en lit fluidise |
IL71356A (en) * | 1983-03-29 | 1987-07-31 | Union Carbide Corp | Process for producing polyethylene,a supported vanadium catalyst precursor therefor and a catalyst composition containing said supported precursor |
IL71357A (en) * | 1983-03-29 | 1987-03-31 | Union Carbide Corp | Process for producing low density ethylene copolymers |
-
1983
- 1983-12-07 US US06/558,928 patent/US4558105A/en not_active Expired - Fee Related
-
1984
- 1984-10-30 CA CA000466609A patent/CA1241800A/en not_active Expired
- 1984-10-31 EP EP84113099A patent/EP0144716B1/en not_active Expired - Lifetime
- 1984-10-31 DE DE8484113099T patent/DE3481991D1/de not_active Expired - Lifetime
- 1984-11-29 NO NO844754A patent/NO164103C/no unknown
- 1984-12-05 FI FI844819A patent/FI81368C/fi not_active IP Right Cessation
- 1984-12-06 JP JP59256612A patent/JPS60139711A/ja active Granted
- 1984-12-07 ES ES538392A patent/ES538392A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
NO164103B (no) | 1990-05-21 |
ES8601248A1 (es) | 1985-11-01 |
EP0144716B1 (en) | 1990-04-18 |
US4558105A (en) | 1985-12-10 |
EP0144716A3 (en) | 1987-01-21 |
FI81368C (fi) | 1990-10-10 |
FI844819L (fi) | 1985-06-08 |
CA1241800A (en) | 1988-09-06 |
NO844754L (no) | 1985-06-10 |
DE3481991D1 (de) | 1990-05-23 |
FI81368B (fi) | 1990-06-29 |
JPS60139711A (ja) | 1985-07-24 |
NO164103C (no) | 1990-08-29 |
JPH054962B2 (fi) | 1993-01-21 |
ES538392A0 (es) | 1985-11-01 |
EP0144716A2 (en) | 1985-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: CHEMPLEX COMPANY |