GB1187233A - Oxymethylene Polymer Production - Google Patents

Oxymethylene Polymer Production

Info

Publication number
GB1187233A
GB1187233A GB39869/67A GB3986967A GB1187233A GB 1187233 A GB1187233 A GB 1187233A GB 39869/67 A GB39869/67 A GB 39869/67A GB 3986967 A GB3986967 A GB 3986967A GB 1187233 A GB1187233 A GB 1187233A
Authority
GB
United Kingdom
Prior art keywords
methyl
oxide
trioxan
antimony
dioxide
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
GB39869/67A
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.)
Celanese Corp
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of GB1187233A publication Critical patent/GB1187233A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18Copolymerisation of aldehydes or ketones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0231Halogen-containing compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0272Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/90Antimony compounds
    • C07F9/902Compounds without antimony-carbon linkages
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06Catalysts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/10Polymerisation of cyclic oligomers of formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyethers (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

1,187,233. Trioxan polymerization. CELANESE CORP. 31 Aug., 1967 [16 Sept., 1966], No. 39869/67. Heading C3P. [Also in Division C5] Trioxan is homo or copolymerized in the presence of a catalyst of the formula wherein Ar<SP>1</SP>, Ar<SP>2</SP>, Ar<SP>3</SP>, Ar<SP>4</SP> and Ar<SP>5</SP> are aryl radicals, m is 0 or 1, M is a metal or metalloid other than boron or arsenic, or phosphorus, v is the valency of the element M, X is a halogen atom and is Br, Cl, or I when M is antimony, and n is v plus 1. Otherwise conventional polymerization and purification techniques are employed. Hexa- and tetrahalides of antimony, phosphorus, and bismuth are specified as the anions, while triphenyl methyl, pentaphenylethyl, tris - (biphenylyl) methyl, (monophenyl) (dinaphthyl) methyl, trinaphthylmethyl, and mono - (biphenylyl) (diphenyl) methyl are specified as cations. The examples all relate to the use of triphenyl methyl antimony hexachloride as catalysts in the homopolymerization of trioxan or copolymerization with ethylene oxide, tetrahydrofuran, 1,3- dioxolan, 1,4 - dioxan, trimethylene oxide, propylene oxide and butadiene dioxide, pentamethylene oxide, 1,2 and 1,3-butylene oxides, ethylene oxide and vinyl cyclohexene dioxide, tetrahydrofuran, or the diacetal of malonaldehyde and ethylene glycol, 1,3-dioxolan and vinyl cyclohexene dioxide, ethylene oxide and sorbitol triformal, pentaerythritol diformal, butadiene dioxide, resorcinol diglycidyl ether, or the triepoxide of the triallyl ether of trimethylolpropane.
GB39869/67A 1966-09-16 1967-08-31 Oxymethylene Polymer Production Expired GB1187233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57985766A 1966-09-16 1966-09-16

Publications (1)

Publication Number Publication Date
GB1187233A true GB1187233A (en) 1970-04-08

Family

ID=24318635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39869/67A Expired GB1187233A (en) 1966-09-16 1967-08-31 Oxymethylene Polymer Production

Country Status (10)

Country Link
AT (1) AT276757B (en)
BE (1) BE703582A (en)
CH (1) CH492748A (en)
DE (1) DE1720409A1 (en)
ES (1) ES344669A1 (en)
GB (1) GB1187233A (en)
IL (1) IL28509A (en)
LU (1) LU54309A1 (en)
NL (1) NL6712302A (en)
SE (1) SE352645B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7064177B2 (en) 2002-04-11 2006-06-20 Basf Aktiengesellschaft Production of polyoxymethylene and suitable (II) catalysts
US7112651B2 (en) 2002-04-11 2006-09-26 Basf Aktiengesellschaft Production of polyoxymethylene and suitable catalysts

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1054861B (en) * 1956-06-22 1959-04-09 Opel Adam Ag Bearing lubrication for the shaft of the drive pinion in bevel and conical screw drives, especially in front axle drives of motor vehicles
DE102009014317A1 (en) 2009-03-25 2010-10-07 Sew-Eurodrive Gmbh & Co. Kg transmission
DE102009014316B4 (en) 2009-03-25 2019-03-14 Sew-Eurodrive Gmbh & Co Kg transmission
DE102009014318A1 (en) 2009-03-25 2010-10-07 Sew-Eurodrive Gmbh & Co. Kg At least partially filled with oil gear
DE102009014315B4 (en) 2009-03-25 2018-01-25 Sew-Eurodrive Gmbh & Co Kg transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7064177B2 (en) 2002-04-11 2006-06-20 Basf Aktiengesellschaft Production of polyoxymethylene and suitable (II) catalysts
US7112651B2 (en) 2002-04-11 2006-09-26 Basf Aktiengesellschaft Production of polyoxymethylene and suitable catalysts

Also Published As

Publication number Publication date
ES344669A1 (en) 1968-10-16
AT276757B (en) 1969-12-10
SE352645B (en) 1973-01-08
DE1720409A1 (en) 1971-06-16
NL6712302A (en) 1968-03-18
IL28509A (en) 1971-05-26
LU54309A1 (en) 1967-12-07
CH492748A (en) 1970-06-30
BE703582A (en) 1968-03-07

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees