NL7711881A - Werkwijze ter bereiding van polyetheen. - Google Patents

Werkwijze ter bereiding van polyetheen.

Info

Publication number
NL7711881A
NL7711881A NL7711881A NL7711881A NL7711881A NL 7711881 A NL7711881 A NL 7711881A NL 7711881 A NL7711881 A NL 7711881A NL 7711881 A NL7711881 A NL 7711881A NL 7711881 A NL7711881 A NL 7711881A
Authority
NL
Netherlands
Prior art keywords
polyethene
preparing
preparing polyethene
Prior art date
Application number
NL7711881A
Other languages
English (en)
Original Assignee
Exxon Research Engineering Co
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
Priority claimed from US05/840,870 external-priority patent/US4135044A/en
Application filed by Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of NL7711881A publication Critical patent/NL7711881A/nl

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
    • 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
    • B01J3/042—Pressure vessels, e.g. autoclaves in the form of a tube
    • 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
    • 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
    • B01J2219/00121—Controlling the temperature by direct heating or cooling

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)
NL7711881A 1976-10-28 1977-10-28 Werkwijze ter bereiding van polyetheen. NL7711881A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73651376A 1976-10-28 1976-10-28
US05/840,870 US4135044A (en) 1977-08-08 1977-10-11 Process for achieving high conversions in the production of polyethylene

Publications (1)

Publication Number Publication Date
NL7711881A true NL7711881A (nl) 1978-05-03

Family

ID=27113056

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7711881A NL7711881A (nl) 1976-10-28 1977-10-28 Werkwijze ter bereiding van polyetheen.

Country Status (7)

Country Link
AU (1) AU508107B2 (nl)
CA (1) CA1085095A (nl)
DE (1) DE2748263A1 (nl)
FR (1) FR2369300A1 (nl)
GB (1) GB1593661A (nl)
IT (1) IT1114443B (nl)
NL (1) NL7711881A (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912975A1 (de) * 1989-04-20 1990-11-08 Basf Ag Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen
SE529006C2 (sv) * 2004-11-15 2007-04-03 Chematur Eng Ab Förfarande och system för överkritisk vattenoxidation av en ström som innehåller oxiderbart material
BRPI0823372A2 (pt) 2008-12-18 2015-06-16 Exxonmobil Chemical Patentes Inc Processo de polimerização em alta pressão.
EP2516055B1 (en) 2009-12-22 2020-04-22 ExxonMobil Chemical Patents Inc. Separation vessels for use in polymerization processes and methods for cleaning same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628918A (en) * 1970-05-15 1971-12-21 Exxon Research Engineering Co Apparatus for production of polyethylene

Also Published As

Publication number Publication date
AU3006377A (en) 1979-05-03
FR2369300A1 (fr) 1978-05-26
GB1593661A (en) 1981-07-22
DE2748263A1 (de) 1978-05-03
IT1114443B (it) 1986-01-27
DE2748263C2 (nl) 1993-07-01
FR2369300B1 (nl) 1984-06-15
CA1085095A (en) 1980-09-02
AU508107B2 (en) 1980-03-06

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable