GB1122192A - Improvements in or relating to aryloxysulfone copolymers - Google Patents

Improvements in or relating to aryloxysulfone copolymers

Info

Publication number
GB1122192A
GB1122192A GB4463865A GB4463865A GB1122192A GB 1122192 A GB1122192 A GB 1122192A GB 4463865 A GB4463865 A GB 4463865A GB 4463865 A GB4463865 A GB 4463865A GB 1122192 A GB1122192 A GB 1122192A
Authority
GB
United Kingdom
Prior art keywords
biphenyl
diphenyl ether
solvent
moieties
aliphatic
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
GB4463865A
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
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB1122192A publication Critical patent/GB1122192A/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
    • C08G75/23—Polyethersulfones

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)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

Copolymers consisting of divalent diphenyl ether and biphenyl moieties connected by sulphone groups, in which the ratio of diphenyl ether to biphenyl moieties is in the range of 4: 6 to 29: 71 may be prepared by copolymerizing monomers containing diphenyl ether and biphenyl moieties, either or both of the monomers containing sulphonylhalide groups at a temperature of 25 DEG C. to 300 DEG C. in the presence of a condensation catalyst. Suitable monomers are p,p-di(chlorosulphonyl)diphenyl ether, monochlorosulphonyl diphenyl ether, monochlorosulphonyl biphenyl, p,p-dichlorosulphonyl biphenyl, biphenyl, bis(biphenyl) sulphone and diphenyl ether. The polymerization reaction is preferably carried out in the presence of an inert solvent such as chlorinated aliphatic and aromatic hydrocarbons, aliphatic and aromatic sulphones or aliphatic and aromatic nitro compounds. Suitable catalysts are Friedel-Crafts catalysts such as ferric chloride, aluminium chloride, zinc chloride, indium trichloride and antimony pentachloride or anhydrous hydrofluoric acid or trifluoromethane sulphonic acid. The copolymers may be dissolved in a solvent, e.g. N,N-dimethylformamide and used to form coatings and films.ALSO:Copper wire may be coated with a solvent solution of a copolymer consisting of divalent diphenyl ether and biphenyl moieties connected by sulphone groups, in which the ratio of diphenyl ether to biphenyl moieties is in the range of 4:6 to 29:71. An example describes the coating onto copper wire of such a polymer dissolved in N,N-dimethylformamide as solvent.
GB4463865A 1964-11-04 1965-10-21 Improvements in or relating to aryloxysulfone copolymers Expired GB1122192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40876864A 1964-11-04 1964-11-04

Publications (1)

Publication Number Publication Date
GB1122192A true GB1122192A (en) 1968-07-31

Family

ID=23617685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4463865A Expired GB1122192A (en) 1964-11-04 1965-10-21 Improvements in or relating to aryloxysulfone copolymers

Country Status (5)

Country Link
JP (1) JPS4917879B1 (en)
CH (1) CH464536A (en)
DE (1) DE1595008A1 (en)
FR (1) FR1453031A (en)
GB (1) GB1122192A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992347A (en) * 1973-06-29 1976-11-16 E. I. Du Pont De Nemours & Co. Arloxysulfone copolymer solution having perfluoro-carbon polymer particles dispersed therein
US4021395A (en) * 1973-06-29 1977-05-03 E. I. Du Pont De Nemours And Company Aqueous dispersion of an aryloxysulfone copolymer
US4024119A (en) * 1976-01-12 1977-05-17 Foster Grant Co., Inc. Polysulfone resins containing bibenzyl sulfone repeating units
US4820792A (en) * 1986-04-11 1989-04-11 Raychem Limited Preparation of aromatic polyketones using a strong acid catalyst with a weaker acid solvent
EP0356660A1 (en) * 1988-07-23 1990-03-07 Bayer Ag Aromatic polyethersulphones, process for their preparation and their use

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992347A (en) * 1973-06-29 1976-11-16 E. I. Du Pont De Nemours & Co. Arloxysulfone copolymer solution having perfluoro-carbon polymer particles dispersed therein
US4021395A (en) * 1973-06-29 1977-05-03 E. I. Du Pont De Nemours And Company Aqueous dispersion of an aryloxysulfone copolymer
US4024119A (en) * 1976-01-12 1977-05-17 Foster Grant Co., Inc. Polysulfone resins containing bibenzyl sulfone repeating units
US4820792A (en) * 1986-04-11 1989-04-11 Raychem Limited Preparation of aromatic polyketones using a strong acid catalyst with a weaker acid solvent
EP0356660A1 (en) * 1988-07-23 1990-03-07 Bayer Ag Aromatic polyethersulphones, process for their preparation and their use

Also Published As

Publication number Publication date
CH464536A (en) 1968-10-31
DE1595008A1 (en) 1970-03-19
JPS4917879B1 (en) 1974-05-04
FR1453031A (en) 1966-04-15

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