ES353811A1 - Procedimiento continuo para la polimerizacion de etileno. - Google Patents

Procedimiento continuo para la polimerizacion de etileno.

Info

Publication number
ES353811A1
ES353811A1 ES353811A ES353811A ES353811A1 ES 353811 A1 ES353811 A1 ES 353811A1 ES 353811 A ES353811 A ES 353811A ES 353811 A ES353811 A ES 353811A ES 353811 A1 ES353811 A1 ES 353811A1
Authority
ES
Spain
Prior art keywords
zone
initiator
temperature
ethylene
polymerization
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
ES353811A
Other languages
English (en)
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES353811A1 publication Critical patent/ES353811A1/es
Expired legal-status Critical Current

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
    • C08F295/00—Macromolecular compounds obtained by polymerisation using successively different catalyst types without deactivating the intermediate polymer
    • 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
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
ES353811A 1967-05-12 1968-05-11 Procedimiento continuo para la polimerizacion de etileno. Expired ES353811A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22184/67A GB1205635A (en) 1967-05-12 1967-05-12 Polymerisation of ethylene

Publications (1)

Publication Number Publication Date
ES353811A1 true ES353811A1 (es) 1969-10-16

Family

ID=10175317

Family Applications (1)

Application Number Title Priority Date Filing Date
ES353811A Expired ES353811A1 (es) 1967-05-12 1968-05-11 Procedimiento continuo para la polimerizacion de etileno.

Country Status (6)

Country Link
BE (1) BE715028A (cs)
ES (1) ES353811A1 (cs)
FR (1) FR1578947A (cs)
GB (1) GB1205635A (cs)
IL (1) IL29974A0 (cs)
NL (1) NL6806722A (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482111A1 (fr) * 1980-05-06 1981-11-13 Charbonnages Ste Chimique Procede monophase de polymerisation de l'ethylene en presence d'eau
FR2519007B1 (fr) * 1981-12-24 1985-12-27 Charbonnages Ste Chimique Copolymeres modifies de l'ethylene et d'au moins une a-olefine et procede pour leur preparation
US4460755A (en) * 1982-09-30 1984-07-17 Union Carbide Corporation Direct conversion of a polymerization reaction catalyzed by a Ziegler-type catalyst into one catalyzed by a chromium-based catalyst
DE19922104A1 (de) * 1999-05-17 2000-11-23 Basf Ag Ethylen(Meth)acrylatcopolymerisate mit geringem Restcomonomergehalt
DE10326127A1 (de) * 2003-06-06 2004-12-23 Basf Ag Verfahren zur Herstellung einer wässrigen Polymerisatdispersion
AU2007352541B2 (en) * 2007-05-02 2013-03-28 Dow Global Technologies Llc High-density polyethylene compositions, method of making the same, injection molded articles made therefrom, and method of making such articles
KR101869997B1 (ko) * 2010-12-03 2018-06-22 다우 글로벌 테크놀로지스 엘엘씨 에틸렌-기재 중합체 조성물의 제조 방법
US9328180B2 (en) * 2012-06-01 2016-05-03 Dow Global Technologies Llc Free-radical processes to make ethylene-based polymers using alklyated phenols

Also Published As

Publication number Publication date
NL6806722A (cs) 1968-11-13
BE715028A (cs) 1968-11-12
IL29974A0 (en) 1968-07-25
FR1578947A (cs) 1969-08-22
GB1205635A (en) 1970-09-16

Similar Documents

Publication Publication Date Title
US3472829A (en) Process for broadening the molecular weight distribution in polymers
FR2546522B1 (fr) Procede de preparation d'une composante de metal de transition pour un systeme catalytique de polymerisation d'olefines
ES448202A1 (es) Procedimiento de fabricacion de polimeros de un peso molecu-lar generalmente superior a 50.000.
ES400638A1 (es) Procedimiento para polimerizar o copolimerizar una o mas alfa-olefinas, opcionalmente con uno o mas hidrocarburos po-li-insaturados.
ES349802A1 (es) Procedimiento para la obtencion de poliolefinas.
ES357126A1 (es) Procedimiento para la preparacion de polimeros de propile- no.
ES353811A1 (es) Procedimiento continuo para la polimerizacion de etileno.
GB1359947A (en) Process for the production of ethylene/butene-1 copolymers and ethylene homopolymers
ES392346A1 (es) Procedimiento para polimerizar y copolimerizar alfa-olefi- nas.
Otsu et al. Monomer‐isomerization polymerization. V. Effects of transition metal compounds on monomer‐isomerization polymerizations of butene‐2 and pentene‐2
JPS5834483B2 (ja) ミツドチヨウセツシタ ポリエチレンノ セイゾウホウ
US3578636A (en) Method for manufacturing alternating copolymers of conjugated vinyl compounds and olefinic unsaturated compounds
US3198780A (en) Low temperature polymerization of ethylene in the presence of an aluminum alkyl compound and oxygen containing compound
GB1304070A (cs)
GB1441116A (en) Process for the preparation of ethylene polymers by both free- radical and ionic polymerisation reactions
GB1450367A (en) Olefin polymerization process
US3535297A (en) Polymerization of ethylene using supported activated chromyl chloride catalysts
GB1260420A (en) Olefine polymerization process and catalyst
GB1340694A (en) Polymerisation process
US3907761A (en) Process for the preparation of polymers of but-1-ene
US3461110A (en) Process for producing polyolefin polymers
US3414554A (en) Polymerization process and catalyst
US3216986A (en) Polymer deashing with alkanols and hci
US3281401A (en) Polymerization utilizing a tertiary amine adjuvant
US3184442A (en) Process for polymeriztion utilizing a ziegler catalyst promoted by cadmium, mercury,tin or lead