JPS52881A - Preparation of high pressure polyethylene - Google Patents
Preparation of high pressure polyethyleneInfo
- Publication number
- JPS52881A JPS52881A JP51057346A JP5734676A JPS52881A JP S52881 A JPS52881 A JP S52881A JP 51057346 A JP51057346 A JP 51057346A JP 5734676 A JP5734676 A JP 5734676A JP S52881 A JPS52881 A JP S52881A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- high pressure
- pressure polyethylene
- polyethylene
- pressure
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/005—Separating solid material from the gas/liquid stream
-
- 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
- C08F10/02—Ethene
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752524203 DE2524203A1 (de) | 1975-05-31 | 1975-05-31 | Verfahren zur herstellung von hochdruckpolyaethylen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52881A true JPS52881A (en) | 1977-01-06 |
Family
ID=5947922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51057346A Pending JPS52881A (en) | 1975-05-31 | 1976-05-20 | Preparation of high pressure polyethylene |
Country Status (9)
Country | Link |
---|---|
US (1) | US4087602A (ja) |
JP (1) | JPS52881A (ja) |
AT (1) | AT342860B (ja) |
BE (1) | BE842265A (ja) |
CA (1) | CA1070449A (ja) |
DE (1) | DE2524203A1 (ja) |
FR (1) | FR2313400A1 (ja) |
GB (1) | GB1538464A (ja) |
NL (1) | NL7605784A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2413131A1 (fr) * | 1977-12-28 | 1979-07-27 | Charbonnages Ste Chimique | Dispositif de separation sous haute pression |
FR2460306A1 (fr) * | 1979-07-05 | 1981-01-23 | Charbonnages Ste Chimique | Procede de production de polymeres de l'ethylene et appareil pour sa mise en oeuvre |
US4465888A (en) * | 1983-04-14 | 1984-08-14 | The Standard Oil Company | Oligomerization of olefins in supercritical water |
DE3641513A1 (de) * | 1986-12-04 | 1988-06-09 | Basf Ag | Verfahren zur reduktion der emission von kohlenwasserstoffen bei entspannungsvorgaengen an hochdruckpolymerisationsreaktoren |
US5712365A (en) * | 1995-03-27 | 1998-01-27 | Tosoh Corporation | Process for producing ethylene alpha-olefin copolymer |
US6019818A (en) * | 1996-09-27 | 2000-02-01 | G.F.K. Consulting, Ltd. | Combination quenching and scrubbing process and apparatus therefor |
US7910689B2 (en) * | 2007-03-16 | 2011-03-22 | Exxonmobil Chemical Patents Inc. | Method and apparatus for separation of polymer from a slurry |
US9175120B2 (en) * | 2012-03-16 | 2015-11-03 | Ineos Europe Ag | Polymerisation process |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2646425A (en) * | 1953-07-21 | Ereparation of ethylene polymers | ||
US3412080A (en) * | 1957-04-02 | 1968-11-19 | Union Carbide Corp | Thermal treatment of high-density polyolefins |
BE591916A (ja) * | 1959-06-23 | |||
BE619411A (ja) * | 1961-06-26 | |||
FR2090789A5 (en) * | 1970-04-27 | 1972-01-14 | Mitsubishi Petrochemical Co | High pressure polymerisation of ethylene |
GB1313836A (en) * | 1970-04-27 | 1973-04-18 | Mitsubishi Petrochemical Co | Process for the preparation of ethylene polymers |
-
1975
- 1975-05-31 DE DE19752524203 patent/DE2524203A1/de not_active Ceased
-
1976
- 1976-05-10 CA CA252,138A patent/CA1070449A/en not_active Expired
- 1976-05-19 US US05/687,872 patent/US4087602A/en not_active Expired - Lifetime
- 1976-05-20 JP JP51057346A patent/JPS52881A/ja active Pending
- 1976-05-26 BE BE167370A patent/BE842265A/xx not_active IP Right Cessation
- 1976-05-26 FR FR7615930A patent/FR2313400A1/fr active Granted
- 1976-05-27 GB GB22028/76A patent/GB1538464A/en not_active Expired
- 1976-05-28 AT AT393476A patent/AT342860B/de not_active IP Right Cessation
- 1976-05-28 NL NL7605784A patent/NL7605784A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1070449A (en) | 1980-01-22 |
GB1538464A (en) | 1979-01-17 |
AT342860B (de) | 1978-04-25 |
ATA393476A (de) | 1977-08-15 |
BE842265A (fr) | 1976-11-26 |
US4087602A (en) | 1978-05-02 |
NL7605784A (nl) | 1976-12-02 |
FR2313400A1 (fr) | 1976-12-31 |
FR2313400B1 (ja) | 1979-09-07 |
DE2524203A1 (de) | 1976-12-16 |
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