GB1159586A - Polymerising Cyclic Acetals and Cyclic Ethers - Google Patents

Polymerising Cyclic Acetals and Cyclic Ethers

Info

Publication number
GB1159586A
GB1159586A GB4966565A GB4966565A GB1159586A GB 1159586 A GB1159586 A GB 1159586A GB 4966565 A GB4966565 A GB 4966565A GB 4966565 A GB4966565 A GB 4966565A GB 1159586 A GB1159586 A GB 1159586A
Authority
GB
United Kingdom
Prior art keywords
hexafluoroarsenate
cyclic
complex
arsenic
arsenic pentafluoride
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
GB4966565A
Other languages
English (en)
Inventor
Brian John Kendall-Smith
John Alan Dodd
Alan Thomas Instone
Herbert May
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.)
British Industrial Plastics Ltd
Original Assignee
British Industrial Plastics 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
Priority to GB1054205D priority Critical patent/GB1054205A/en
Application filed by British Industrial Plastics Ltd filed Critical British Industrial Plastics Ltd
Priority to GB4966565A priority patent/GB1159586A/en
Priority to US595626A priority patent/US3442867A/en
Priority to SE08437/70A priority patent/SE355586B/xx
Priority to SE15951/66A priority patent/SE345136B/xx
Priority to DE19661795621 priority patent/DE1795621A1/de
Priority to DE19661595363 priority patent/DE1595363B2/de
Publication of GB1159586A publication Critical patent/GB1159586A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06—Catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/26—Copolymerisation of aldehydes or ketones with compounds containing carbon-to-carbon unsaturation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G4/00—Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • C08G65/105—Onium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
GB4966565A 1964-11-23 1965-11-23 Polymerising Cyclic Acetals and Cyclic Ethers Expired GB1159586A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1054205D GB1054205A (ja) 1964-11-23
GB4966565A GB1159586A (en) 1964-11-23 1965-11-23 Polymerising Cyclic Acetals and Cyclic Ethers
US595626A US3442867A (en) 1965-11-23 1966-11-21 Process for polymerizing cyclic ethers and cyclic acetals with an arsenic-containing catalyst
SE08437/70A SE355586B (ja) 1965-11-23 1966-11-22
SE15951/66A SE345136B (ja) 1965-11-23 1966-11-22
DE19661795621 DE1795621A1 (de) 1965-11-23 1966-11-23 Polymerisationsverfahren
DE19661595363 DE1595363B2 (de) 1965-11-23 1966-11-23 Verfahren zur herstellung von homo oder copolymerisaten des trioxans oder tetroxans

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4755364 1964-11-23
GB4966565A GB1159586A (en) 1964-11-23 1965-11-23 Polymerising Cyclic Acetals and Cyclic Ethers

Publications (1)

Publication Number Publication Date
GB1159586A true GB1159586A (en) 1969-07-30

Family

ID=35079114

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1054205D Active GB1054205A (ja) 1964-11-23
GB4966565A Expired GB1159586A (en) 1964-11-23 1965-11-23 Polymerising Cyclic Acetals and Cyclic Ethers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1054205D Active GB1054205A (ja) 1964-11-23

Country Status (1)

Country Link
GB (2) GB1159586A (ja)

Also Published As

Publication number Publication date
GB1054205A (ja)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee