GB9014169D0 - Polycondensation process - Google Patents

Polycondensation process

Info

Publication number
GB9014169D0
GB9014169D0 GB909014169A GB9014169A GB9014169D0 GB 9014169 D0 GB9014169 D0 GB 9014169D0 GB 909014169 A GB909014169 A GB 909014169A GB 9014169 A GB9014169 A GB 9014169A GB 9014169 D0 GB9014169 D0 GB 9014169D0
Authority
GB
United Kingdom
Prior art keywords
polycondensation process
polycondensation
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.)
Granted
Application number
GB909014169A
Other versions
GB2245577B (en
GB2245577A (en
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB9014169A priority Critical patent/GB2245577B/en
Publication of GB9014169D0 publication Critical patent/GB9014169D0/en
Priority to DE4120962A priority patent/DE4120962B4/en
Publication of GB2245577A publication Critical patent/GB2245577A/en
Priority to US07/960,299 priority patent/US5239044A/en
Application granted granted Critical
Publication of GB2245577B publication Critical patent/GB2245577B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Polyethers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyesters Or Polycarbonates (AREA)
GB9014169A 1990-06-26 1990-06-26 Process for producing polyarylsulphones Expired - Fee Related GB2245577B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9014169A GB2245577B (en) 1990-06-26 1990-06-26 Process for producing polyarylsulphones
DE4120962A DE4120962B4 (en) 1990-06-26 1991-06-25 polycondensation
US07/960,299 US5239044A (en) 1990-06-26 1992-10-13 Preparation of polyarylenesulfone from bis(chloroaryl) sulfone, dihydric phenol and difluorodiphenylsulfone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9014169A GB2245577B (en) 1990-06-26 1990-06-26 Process for producing polyarylsulphones

Publications (3)

Publication Number Publication Date
GB9014169D0 true GB9014169D0 (en) 1990-08-15
GB2245577A GB2245577A (en) 1992-01-08
GB2245577B GB2245577B (en) 1993-08-11

Family

ID=10678201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9014169A Expired - Fee Related GB2245577B (en) 1990-06-26 1990-06-26 Process for producing polyarylsulphones

Country Status (2)

Country Link
DE (1) DE4120962B4 (en)
GB (1) GB2245577B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9324731D0 (en) * 1993-12-02 1994-01-19 North West Water Group Plc Aromatic polysulphones
JP4362878B2 (en) * 1998-09-25 2009-11-11 住友化学株式会社 Thermoplastic aromatic polysulfone resin
KR20170107031A (en) * 2015-01-23 2017-09-22 바스프 에스이 De-chlorination of polyaryl ethers by melt polymerization

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1932067C3 (en) * 1969-06-25 1979-09-06 Bayer Ag, 5090 Leverkusen Polyaryl ether sulfones and processes for their preparation
GB1396990A (en) * 1972-11-08 1975-06-11 Ici Ltd Aromatic polymer
SU629886A3 (en) * 1975-09-15 1978-10-25 Юнион Карбид Корпорейшн (Фирма) Method of coagulation separation of polysulfone resin
SU622823A1 (en) * 1975-11-17 1978-09-05 Институт элементоорганических соединений АН СССР Poly(arylate-sulfones) for construction materials and method of obtaining same
JPS5274698A (en) * 1975-12-19 1977-06-22 Denki Kagaku Kogyo Kk Process for preparing aromatic polymers
GB1569603A (en) * 1976-07-28 1980-06-18 Ici Ltd Production of aromatic polyethers
SU806697A1 (en) * 1978-02-23 1981-02-23 Предприятие П/Я М-5885 Method of producinpolyaryleneestersulfone
CA1200950A (en) * 1980-09-12 1986-02-18 Union Carbide Corporation Aromatic amorphous thermoplastic polymers
JPS6040454B2 (en) * 1981-08-12 1985-09-11 日産化学工業株式会社 Improved polymerization method for polyarylene polyether sulfone

Also Published As

Publication number Publication date
DE4120962B4 (en) 2005-09-29
DE4120962A1 (en) 1993-01-07
GB2245577B (en) 1993-08-11
GB2245577A (en) 1992-01-08

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010626