GB860407A - Catalysts for polymerisation and process for polymerisation and copolymerisation usin - Google Patents

Catalysts for polymerisation and process for polymerisation and copolymerisation usin

Info

Publication number
GB860407A
GB860407A GB1453957A GB1453957A GB860407A GB 860407 A GB860407 A GB 860407A GB 1453957 A GB1453957 A GB 1453957A GB 1453957 A GB1453957 A GB 1453957A GB 860407 A GB860407 A GB 860407A
Authority
GB
United Kingdom
Prior art keywords
catalysts
periodic table
groups
group
halide
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
GB1453957A
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of GB860407A publication Critical patent/GB860407A/en
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
    • 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)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

Compounds containing CH2=C< groups are polymerized in the presence of catalysts formed by reacting (a) a metal of sub-groups b of Group IV or V of the Periodic Table, or a hydride or organometallic compound of such a metal, (b) a halide of an element of sub-groups a of Group IV, V or VI of the Periodic Table, and (c) a halide of an element of Group III of the Periodic Table. The polymerization is carried out in a liquid aliphatic hydrocarbon dried with sulphuric acid and with sodium, under a pressure of 1 to 30 atmospheres at a temperature of 50 DEG to 100 DEG C., in a reactor dried under vacuum or by sweeping with dry and hot inert gases until the dew point of the gas leaving the reactor is below - 20 DEG C. In examples, ethylene is polymerized in the presence of a solvent using catalysts obtained from titanium tetrachloride, tin tetrabutyl, antimony and aluminium chloride. Lead tetraethyl and boron trifluoride are also mentioned as suitable materials for making the catalysts. Specification 799,392 is referred to.ALSO:Polymerization catalysts are formed by reacting (a) a metal of Sub-groups b of Group IV or V of the Periodic Table, or a hydride or organometallic compound of such a metal, (b) a halide of an element of Sub-groups a of Group IV, V or VI of the Periodic Table, and (c) a halide of an element of Group III of the Periodic Table. In examples, ethylene is polymerized using catalysts obtained from titanium tetrachloride, tin tetrabutyl, antimony, and aluminium chloride. Lead tetraethyl and boron trifluoride are also mentioned as suitable materials for making the catalysts. Specification 799,392 is referred to.
GB1453957A 1956-05-07 1957-05-07 Catalysts for polymerisation and process for polymerisation and copolymerisation usin Expired GB860407A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE547618 1956-05-07
BE553839 1956-12-29

Publications (1)

Publication Number Publication Date
GB860407A true GB860407A (en) 1961-02-01

Family

ID=25655462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1453957A Expired GB860407A (en) 1956-05-07 1957-05-07 Catalysts for polymerisation and process for polymerisation and copolymerisation usin

Country Status (6)

Country Link
BE (2) BE553839A (en)
CH (1) CH373562A (en)
DE (1) DE1420744B2 (en)
FR (1) FR1174783A (en)
GB (1) GB860407A (en)
NL (2) NL217086A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356668A (en) * 1963-01-10 1967-12-05 Solvay & Cie Soc En Commandite Process and catalyst for the polymerization of olefins
US3424737A (en) * 1964-01-03 1969-01-28 Solvay Process for the polymerization of olefins
US3624059A (en) * 1964-02-07 1971-11-30 Solvay Process and catalyst for the polymerization and copolymerization of olefins

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB795882A (en) * 1955-06-28 1958-06-04 Distillers Co Yeast Ltd Polymerisation process
NL209045A (en) * 1955-07-28
US3021320A (en) * 1956-01-30 1962-02-13 Celanese Corp Polymerization of ethylene with catalysts of alkali metal borohydrides, aluminum halides and group ivb metal halides
US2900374A (en) * 1956-11-15 1959-08-18 Robert S Aries Aluminum halide catalysis of ethylene polymerization
US3107236A (en) * 1956-12-17 1963-10-15 Sun Oil Co Preparation of polypropylene
US3210334A (en) * 1957-03-25 1965-10-05 Union Carbide Corp Catalytic polymerization of ethylene
NL97073C (en) * 1957-04-30
US3004962A (en) * 1957-05-27 1961-10-17 Hercules Powder Co Ltd Process for polymerization of 1-olefins
US2945017A (en) * 1957-10-30 1960-07-12 Grace W R & Co Polyethylene process
US2989487A (en) * 1958-09-17 1961-06-20 Du Pont Coordination polymerization catalysts
NL132850C (en) * 1961-05-17
US3121706A (en) * 1961-12-11 1964-02-18 Dow Chemical Co Polymerization catalyst mixture of a selenium compound, a titanium salt, and a lewis acid
US3179649A (en) * 1961-12-11 1965-04-20 Dow Chemical Co Polymerization catalyst mixture of a bismuthine, a cuprous salt, and a lewis acid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356668A (en) * 1963-01-10 1967-12-05 Solvay & Cie Soc En Commandite Process and catalyst for the polymerization of olefins
US3424737A (en) * 1964-01-03 1969-01-28 Solvay Process for the polymerization of olefins
US3624059A (en) * 1964-02-07 1971-11-30 Solvay Process and catalyst for the polymerization and copolymerization of olefins

Also Published As

Publication number Publication date
DE1420744A1 (en) 1968-11-28
NL217086A (en)
CH373562A (en) 1963-11-30
DE1420744B2 (en) 1971-05-06
NL103555C (en)
BE553839A (en)
BE547618A (en)
FR1174783A (en) 1959-03-16

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