GB886784A - Method and apparatus for producing ethylene polymers and copolymers - Google Patents

Method and apparatus for producing ethylene polymers and copolymers

Info

Publication number
GB886784A
GB886784A GB17517/60A GB1751760A GB886784A GB 886784 A GB886784 A GB 886784A GB 17517/60 A GB17517/60 A GB 17517/60A GB 1751760 A GB1751760 A GB 1751760A GB 886784 A GB886784 A GB 886784A
Authority
GB
United Kingdom
Prior art keywords
polymer
ethylene
chromium oxide
diluent
copolymers
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.)
Expired
Application number
GB17517/60A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum 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
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of GB886784A publication Critical patent/GB886784A/en
Expired legal-status Critical Current

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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1812—Tubular reactors
    • B01J19/1837—Loop-type 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
GB17517/60A 1959-06-10 1960-05-18 Method and apparatus for producing ethylene polymers and copolymers Expired GB886784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US886784XA 1959-06-10 1959-06-10

Publications (1)

Publication Number Publication Date
GB886784A true GB886784A (en) 1962-01-10

Family

ID=22212778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17517/60A Expired GB886784A (en) 1959-06-10 1960-05-18 Method and apparatus for producing ethylene polymers and copolymers

Country Status (2)

Country Link
BE (1) BE591527A (enExample)
GB (1) GB886784A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206302A (en) * 1977-03-30 1980-06-03 Societe Nationole des Poudres et Explosifs Continuous process for the nitration of cellulose and apparatus therefor
US4252927A (en) 1978-08-19 1981-02-24 Bp Chemicals Limited Process for polymerizing 1-olefins with a chromium-containing catalyst and a modifier comprising a trihydrocarbyl aluminum and an α-ω
US4252928A (en) 1978-08-19 1981-02-24 Bp Chemicals Limited Process for polymerizing 1-olefins with a chromium catalyst and a catalyst modifier comprising an aliphatic diene and a trihydrocarbyl boron

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126425C (enExample) * 1961-07-21
US3293000A (en) * 1962-10-05 1966-12-20 Phillips Petroleum Co Withdrawal of solids from a flowing stream comprising a slurry of same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206302A (en) * 1977-03-30 1980-06-03 Societe Nationole des Poudres et Explosifs Continuous process for the nitration of cellulose and apparatus therefor
US4252927A (en) 1978-08-19 1981-02-24 Bp Chemicals Limited Process for polymerizing 1-olefins with a chromium-containing catalyst and a modifier comprising a trihydrocarbyl aluminum and an α-ω
US4252928A (en) 1978-08-19 1981-02-24 Bp Chemicals Limited Process for polymerizing 1-olefins with a chromium catalyst and a catalyst modifier comprising an aliphatic diene and a trihydrocarbyl boron

Also Published As

Publication number Publication date
BE591527A (enExample)

Similar Documents

Publication Publication Date Title
GB899156A (en) Method and apparatus for recovery of particle-form olefin polymer
ES433776A1 (es) Procedimiento para la polimerizacion o copolimerizacion de olefinas.
GB1058584A (en) Polymerisation of ethylene
IE41239B1 (en) Organo zirconium compound and its use in the polymerisation of olefins
EG21081A (en) Process for the gas phase polymerization of alpha - olefins
KR930016450A (ko) 에틸렌 공중합체 및 그의 제조방법
GB831581A (en) Improved olefin polymerization process
DE59813309D1 (de) Verfahren zur Polymerisation von C2-C8-Alk-1-enen mittels eines Ziegler-Natta-Katalysatorsystems
US3177184A (en) Method for controlling the polymer production rate of copolymers of ethylene with higher olefins
GB853309A (en) Process for the polymerisation of olefines
GB927604A (en) Method of regulating the molecular weigh of olefin copolymers
EP0263525A3 (en) Process for preparing ethylene homo- and copolymers by means of a chromium trioxide catalyst
GB1110566A (en) Method of polymerizing gaseous vinyl-type monomers
ES483476A1 (es) Un procedimiento para polimerizar etileno o mezclas de este con una o mas 1-olefinas distintas copolimerizables con el.
GB858584A (en) Improved copolymers of ethylene and higher l-olefins and method for the production thereof
ES457128A1 (es) Procedimiento para el control de procesos continuos de poli-merizacion de masas.
GB856913A (en) Process for preparing polymers and copolymers of vinyl chloride
ES430123A1 (es) Un procedimiento para la polimerizacion continua de etilenoen un reactor de autoclave.
ES270951A1 (es) Un procedimiento para polimerizar cataliticamente material monëmero
ATE87009T1 (de) Verfahren zum herstellen von griessfoermigem homo- sowie copolymerisaten des ethens mittels eines chromtrioxid-katalysators.
GB1028399A (en) Polymerisation of isobutene
GB982708A (en) Copolymers
ATE76881T1 (de) Verfahren zum herstellen von griessfoermigen homo- sowie copolymerisaten des ethens mittels eines chromtrioxid-katalysatorsystems.
GB1340694A (en) Polymerisation process
GB1042801A (en) Process for regulating the molecular weight of polydiolefines