BE851050A - Procede ameliore pour la polymerisation d'alpha -mono-olefines en c2 a c8 - Google Patents

Procede ameliore pour la polymerisation d'alpha -mono-olefines en c2 a c8

Info

Publication number
BE851050A
BE851050A BE174628A BE174628A BE851050A BE 851050 A BE851050 A BE 851050A BE 174628 A BE174628 A BE 174628A BE 174628 A BE174628 A BE 174628A BE 851050 A BE851050 A BE 851050A
Authority
BE
Belgium
Prior art keywords
olefins
mono
alpha
polymerization
improved process
Prior art date
Application number
BE174628A
Other languages
English (en)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BE851050A publication Critical patent/BE851050A/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BE174628A 1976-02-06 1977-02-03 Procede ameliore pour la polymerisation d'alpha -mono-olefines en c2 a c8 BE851050A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762604549 DE2604549A1 (de) 1976-02-06 1976-02-06 Verfahren zum herstellen von olefinpolymerisaten

Publications (1)

Publication Number Publication Date
BE851050A true BE851050A (fr) 1977-08-03

Family

ID=5969161

Family Applications (1)

Application Number Title Priority Date Filing Date
BE174628A BE851050A (fr) 1976-02-06 1977-02-03 Procede ameliore pour la polymerisation d'alpha -mono-olefines en c2 a c8

Country Status (3)

Country Link
US (1) US4092468A (fr)
BE (1) BE851050A (fr)
DE (1) DE2604549A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081407A (en) * 1976-03-18 1978-03-28 Phillips Petroleum Company Catalyst support prepared by alcohol treatment of hydrogels
DE2722955A1 (de) * 1977-05-20 1978-11-30 Basf Ag Verfahren zum herstellen von olefinpolymerisaten
US4559394A (en) * 1983-06-03 1985-12-17 Phillips Petroleum Company Olefin polymerization using activated chromium catalyst treated with tertiary alcohol
US4489172A (en) * 1983-06-03 1984-12-18 Phillips Petroleum Company Activated chromium catalyst treated with tertiary alcohol

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081286A (en) * 1956-11-19 1963-03-12 Collier Carbon & Chemical Co Polymerization of olefines with a group va or vla metal oxide-aluminum trialkyl-alkanol catalyst
US3639381A (en) * 1968-05-10 1972-02-01 Allied Chem Polyethylene process and catalyst
US3878179A (en) * 1969-04-02 1975-04-15 Phillips Petroleum Co Polymerization of olefins
US3639378A (en) * 1969-10-17 1972-02-01 Hercules Inc Polymerization of propylene with a chromium oxide catalyst activated with a trihydrocarbon aluminum modified with water
US3767635A (en) * 1970-12-11 1973-10-23 Mitsubishi Chem Ind Process for polymerization of olefin
JPS4913230B1 (fr) * 1970-12-15 1974-03-29
JPS5038158B2 (fr) * 1972-01-22 1975-12-08
US4025707A (en) * 1974-03-28 1977-05-24 Phillips Petroleum Company Mixed hydrocarbyloxide treated catalyst activated at different temperatures
US3959178A (en) * 1974-03-28 1976-05-25 Phillips Petroleum Company Mixed hydrocarbyloxide treated catalyst activated at different temperatures
US3947433A (en) * 1974-05-13 1976-03-30 Phillips Petroleum Company Supported chromium oxide catalyst having mixed adjuvant
DE2455535A1 (de) * 1974-11-23 1976-05-26 Basf Ag Verfahren zum herstellen von olefinpolymerisaten
DE2509261C2 (de) * 1975-03-04 1984-03-01 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen von Olefinpolymerisaten durch Polymerisation von C↓2↓- bis C↓8↓-α-Monoolefinen
US3956257A (en) * 1975-08-14 1976-05-11 Phillips Petroleum Company Hydrocarbylaluminum hydrocarbyloxide antifouling agent in olefin polymerization process
DE2540278C2 (de) * 1975-09-10 1982-09-16 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen von Olefinpolymerisaten

Also Published As

Publication number Publication date
DE2604549A1 (de) 1977-08-11
US4092468A (en) 1978-05-30

Similar Documents

Publication Publication Date Title
PT64985A (fr) Procede pour la polymerisation d'olephines
FR2458561B1 (fr) Procede pour la polymerisation d'ethylene
FR2343712A1 (fr) Procede pour la preparation de l'acide acrylique a partir du propylene
FR2337813A1 (fr) Procede pour ameliorer la capacite d'action des catalyseurs a triple action
BE862816A (fr) Procede pour la polymerisation de l'ethylene en phase gazeuse
BE854210A (fr) Procede de traitement d'un liquide
BE824512A (fr) Catalyseur et procede pour la polymerisation d'alpha-olefines
FR2320955A1 (fr) Procede pour la polymerisation d'alcenes-1
BE879154A (fr) Procede et appareillage a deux reacteurs pour la polymerisation de l'ethylene
BE851050A (fr) Procede ameliore pour la polymerisation d'alpha -mono-olefines en c2 a c8
BE843926A (fr) Procede pour preparer une composition de catalyseur pour la polymerisation d'alpha-olefines
BE851111A (fr) Procede ameliore pour la polymerisation des alpha-mono-olefines
BE873867A (fr) Procede de polymerisation d'olefines
BE853301A (fr) Ethers silyliques et procede pour l'initiation de reactions de polymerisation a declencher par des radicaux
BE841585A (fr) Procede pour inhiber la polymerisation d'acide acrylique
FR2322652A1 (fr) Procede pour former un catalyseur a base de trichlorure de titane susceptible d'etre employe pour la polymerisation d'alpha-olefines
BE850970A (fr) Procede de polymerisation cationique l'alpha - pinene
BE855263A (fr) Nouveau procede pour l'obtention d'aciees-alpha-(4-alkyl-phenyl)
BE855084A (fr) Procede pour la production d'un polysaccharide
FR2286133A1 (fr) Procede pour la preparation d'un pyrrolidon-2
RO75667A2 (fr) Procede pour la polymerisation d'acrylamide
FR2320956A1 (fr) Procede pour la polymerisation d'alcenes-1
FR2352880A1 (fr) Procede pour la production d'un polysaccharide
FR2347331A1 (fr) Procede de preparation d'un monomere utilisable pour la preparation d'un polymere sequestrant les acides biliaires
BE878129A (fr) Catalyseur et procede pour la polymerisation d'olefines