BE846666A - Procede de preparation de copolymeres - Google Patents

Procede de preparation de copolymeres

Info

Publication number
BE846666A
BE846666A BE171008A BE171008A BE846666A BE 846666 A BE846666 A BE 846666A BE 171008 A BE171008 A BE 171008A BE 171008 A BE171008 A BE 171008A BE 846666 A BE846666 A BE 846666A
Authority
BE
Belgium
Prior art keywords
preparing copolymers
copolymers
preparing
Prior art date
Application number
BE171008A
Other languages
English (en)
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 filed Critical
Publication of BE846666A publication Critical patent/BE846666A/fr

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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • 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
    • C08F2/00—Processes of polymerisation
    • 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
    • C08F210/02—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
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • 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
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE171008A 1975-09-30 1976-09-28 Procede de preparation de copolymeres BE846666A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2543657A DE2543657C3 (de) 1975-09-30 1975-09-30 Verfahren zur Herstellung von Copolymeren

Publications (1)

Publication Number Publication Date
BE846666A true BE846666A (fr) 1977-03-28

Family

ID=5957868

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171008A BE846666A (fr) 1975-09-30 1976-09-28 Procede de preparation de copolymeres

Country Status (11)

Country Link
US (1) US4078136A (fr)
JP (1) JPS5259695A (fr)
BE (1) BE846666A (fr)
CH (1) CH603697A5 (fr)
DE (1) DE2543657C3 (fr)
ES (1) ES451957A1 (fr)
FR (1) FR2326428A1 (fr)
GB (1) GB1559862A (fr)
IT (1) IT1066392B (fr)
NL (1) NL7609362A (fr)
SE (1) SE428694B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02969Y2 (fr) * 1984-11-20 1990-01-11
DE3843563A1 (de) * 1988-12-23 1990-06-28 Bayer Ag Verfahren zur herstellung von ethylen/vinylacetat-copolymerisaten mit erhoehter festigkeit, neue ethylen/vinylacetat-copolymerisate und ihre verwendung
DE3843562A1 (de) * 1988-12-23 1990-06-28 Bayer Ag Verfahren zur herstellung von ethylen/vinylacetat-copolymerisaten, neue ethylen/vinylacetat-copolymerisate und ihre verwendung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497291A (en) * 1947-03-13 1950-02-14 Du Pont Copolymers of ethylene with vinyl chloride
US2560027A (en) * 1947-08-08 1951-07-10 Firestone Tire & Rubber Co Continuous polymerization of butadiene and styrene
US3250714A (en) * 1964-01-16 1966-05-10 Exxon Research Engineering Co Ethylene/vinyl acetate copolymers as viscosity index improvers for mineral oils
US3501440A (en) * 1968-04-16 1970-03-17 Nippon Carbide Kogyo Kk Process for preparing vinyl chloride/ethylene copolymers

Also Published As

Publication number Publication date
DE2543657C3 (de) 1982-02-25
US4078136A (en) 1978-03-07
JPS5232991B2 (fr) 1977-08-25
FR2326428A1 (fr) 1977-04-29
NL7609362A (nl) 1977-04-01
IT1066392B (it) 1985-03-04
JPS5259695A (en) 1977-05-17
SE428694B (sv) 1983-07-18
FR2326428B1 (fr) 1979-06-08
CH603697A5 (fr) 1978-08-31
SE7610794L (sv) 1977-03-31
DE2543657A1 (de) 1977-03-31
DE2543657B2 (de) 1981-01-15
ES451957A1 (es) 1977-11-16
GB1559862A (en) 1980-01-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WACKER-CHEMIE G.M.B.H.

Effective date: 19880930