GB1163975A - Polyarylsulfones - Google Patents

Polyarylsulfones

Info

Publication number
GB1163975A
GB1163975A GB5896/67A GB589667A GB1163975A GB 1163975 A GB1163975 A GB 1163975A GB 5896/67 A GB5896/67 A GB 5896/67A GB 589667 A GB589667 A GB 589667A GB 1163975 A GB1163975 A GB 1163975A
Authority
GB
United Kingdom
Prior art keywords
monomers
condensation
sulphonyl
polymers
sulphonyl 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
GB5896/67A
Inventor
Herward Alfred Vogel
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 GB589666A priority Critical patent/GB1163713A/en
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Priority to GB5896/67A priority patent/GB1163975A/en
Priority to NL6701959A priority patent/NL6701959A/xx
Priority to CH200067A priority patent/CH468448A/en
Priority to FR94524A priority patent/FR1510787A/en
Priority to BE693950D priority patent/BE693950A/xx
Publication of GB1163975A publication Critical patent/GB1163975A/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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

1,163,975. Polyarylsulphones. MINNESOTA MINING & MFG. CO. 7 Feb., 1967, No. 5896/67. Heading C3R. The invention comprises polymers having units of formula where Y is -0-, -S- or a direct bond and Z is -0-, -S- or The polymers are prepared from monomers having 2-sulphonyl halide groups by condensation with monomers having no sulphonyl halide groups, by selfcondensation of monomers having one sulphonyl halide group or by condensation of monomers having one sulphonyl halide group with other monomers. The condensation is carried out in a solvent in the presence of a Lewis acid as catalyst. In examples polymers are obtained from the mono-sulphonyl chlorides of 2-benzofuran, dibenzodioxin, fluorene, xanthene, dibenzo-1,4-thioxane, dibenzo-1,4-dithiane and thioxanthene.
GB5896/67A 1966-02-10 1967-02-07 Polyarylsulfones Expired GB1163975A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB589666A GB1163713A (en) 1966-02-10 1966-02-10 Chromium-Containing Azo Dyestuffs
GB5896/67A GB1163975A (en) 1967-02-07 1967-02-07 Polyarylsulfones
NL6701959A NL6701959A (en) 1966-02-10 1967-02-09
CH200067A CH468448A (en) 1966-02-10 1967-02-10 Process for the production of chromium-containing azo dyes
FR94524A FR1510787A (en) 1966-02-10 1967-02-10 Azo dyes containing chromium
BE693950D BE693950A (en) 1966-02-10 1967-02-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5896/67A GB1163975A (en) 1967-02-07 1967-02-07 Polyarylsulfones

Publications (1)

Publication Number Publication Date
GB1163975A true GB1163975A (en) 1969-09-10

Family

ID=9804661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5896/67A Expired GB1163975A (en) 1966-02-10 1967-02-07 Polyarylsulfones

Country Status (1)

Country Link
GB (1) GB1163975A (en)

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414E Application relinquished (sect. 14/1949)
CSNS Application of which complete specification have been accepted and published, but patent is not sealed