SU428611A3 - Способ получения полиолефинов - Google Patents

Способ получения полиолефинов

Info

Publication number
SU428611A3
SU428611A3 SU1668184A SU1668184A SU428611A3 SU 428611 A3 SU428611 A3 SU 428611A3 SU 1668184 A SU1668184 A SU 1668184A SU 1668184 A SU1668184 A SU 1668184A SU 428611 A3 SU428611 A3 SU 428611A3
Authority
SU
USSR - Soviet Union
Prior art keywords
ethylene
reactor
polymer
pressure
temperature
Prior art date
Application number
SU1668184A
Other languages
English (en)
Russian (ru)
Original Assignee
Иностранцы Анаклето Клементи, Роберто Баттини , Лючиано Спера
Иностранна фирма Снам Прогетти С.п А.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Иностранцы Анаклето Клементи, Роберто Баттини , Лючиано Спера, Иностранна фирма Снам Прогетти С.п А. filed Critical Иностранцы Анаклето Клементи, Роберто Баттини , Лючиано Спера
Application granted granted Critical
Publication of SU428611A3 publication Critical patent/SU428611A3/ru

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours

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)
SU1668184A 1970-06-23 1971-06-21 Способ получения полиолефинов SU428611A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2639370 1970-06-23

Publications (1)

Publication Number Publication Date
SU428611A3 true SU428611A3 (ru) 1974-05-15

Family

ID=11219388

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1668184A SU428611A3 (ru) 1970-06-23 1971-06-21 Способ получения полиолефинов

Country Status (12)

Country Link
BE (1) BE768827A (fr)
BG (1) BG25100A3 (fr)
CS (1) CS172353B2 (fr)
DE (1) DE2131145C3 (fr)
FR (1) FR2099267A5 (fr)
GB (1) GB1338280A (fr)
HU (1) HU164125B (fr)
LU (1) LU63396A1 (fr)
NL (1) NL165183C (fr)
PL (1) PL81822B1 (fr)
RO (1) RO61959A (fr)
SU (1) SU428611A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2682328C1 (ru) * 2015-11-18 2019-03-19 Базелл Полиолефин Гмбх Процесс полимеризации со стадией частичного отключения

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313399A1 (fr) * 1975-06-03 1976-12-31 Charbonnages Ste Chimique Procede de polymerisation et de copolymerisation de l'ethylene utilisant un dispositif d'injection de gaz
DE2946954C2 (de) * 1979-11-21 1984-03-15 EC Erdölchemie GmbH, 5000 Köln Verfahren zur Stabilisierung von Hochdruckpolyethylen
DE3844180A1 (de) * 1988-12-29 1990-07-05 Hoechst Ag Verfahren zur abtrennung fluechtiger bestandteile aus durch hochdruckpolymerisation erhaltenen reaktionsgemischen
EP0447177B1 (fr) 1990-03-16 1996-07-03 Mobil Oil Corporation Procédé de préparation de copolymères d'éthylène linéaire de basse densité
US5521010A (en) * 1994-03-25 1996-05-28 The Furukawa Electric Co., Ltd. Polyethylene for an insulation layer of a power cable and a crosslinked polyethylene insulated power cable using the same
WO2007018871A1 (fr) * 2005-08-05 2007-02-15 Exxonmobil Chemical Patents Inc. Procede et appareil de fabrication de polymeres et copolymeres d'ethylene
GB0522706D0 (en) * 2005-11-07 2005-12-14 Exxonmobil Chem Patents Inc An apparatus and method for the production of polyethylene and ethylene compolyers
GB0609973D0 (en) * 2006-05-19 2006-06-28 Exxonmobil Chem Patents Inc An apparatus for the production of polyethylene and ethylene copolymers
BRPI0823372A2 (pt) 2008-12-18 2015-06-16 Exxonmobil Chemical Patentes Inc Processo de polimerização em alta pressão.
CN102686310B (zh) 2009-12-22 2015-07-08 埃克森美孚化学专利公司 用于聚合过程的分离容器及其清洁方法
KR102007502B1 (ko) 2016-09-19 2019-08-05 주식회사 엘지화학 에틸렌 및 비닐계 공단량체의 회수 방법
CN111100233B (zh) * 2018-10-25 2023-07-25 中国石油化工股份有限公司 一种用于重包装膜的高压聚乙烯的合成方法
CN111808220A (zh) * 2020-07-06 2020-10-23 天津全和诚科技有限责任公司 一种聚乙烯功能新材料的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3306889A (en) * 1963-05-15 1967-02-28 Koppers Co Inc Ethylene polymerization
US3372154A (en) * 1965-04-09 1968-03-05 Union Carbide Corp Ethylene polymer powders and process therefor
US3509115A (en) * 1968-12-11 1970-04-28 Nat Distillers Chem Corp Process of preparing ethylene-vinyl acetate copolymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2682328C1 (ru) * 2015-11-18 2019-03-19 Базелл Полиолефин Гмбх Процесс полимеризации со стадией частичного отключения

Also Published As

Publication number Publication date
BG25100A3 (en) 1978-07-12
NL165183C (nl) 1981-03-16
RO61959A (fr) 1977-11-15
DE2131145C3 (de) 1982-01-14
GB1338280A (en) 1973-11-21
FR2099267A5 (fr) 1972-03-10
LU63396A1 (fr) 1971-09-22
HU164125B (fr) 1973-12-28
DE2131145B2 (de) 1973-07-26
PL81822B1 (fr) 1975-10-31
BE768827A (fr) 1971-11-03
NL165183B (nl) 1980-10-15
CS172353B2 (fr) 1976-12-29
NL7108630A (fr) 1971-12-27
DE2131145A1 (de) 1971-12-30

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