DE2200502C2 - Verfahren zur Verbesserung der Isolierung aromatischer Polyäthersulfone - Google Patents

Verfahren zur Verbesserung der Isolierung aromatischer Polyäthersulfone

Info

Publication number
DE2200502C2
DE2200502C2 DE2200502A DE2200502A DE2200502C2 DE 2200502 C2 DE2200502 C2 DE 2200502C2 DE 2200502 A DE2200502 A DE 2200502A DE 2200502 A DE2200502 A DE 2200502A DE 2200502 C2 DE2200502 C2 DE 2200502C2
Authority
DE
Germany
Prior art keywords
sulfone
solvent
solution
polymerization
aromatic
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
DE2200502A
Other languages
German (de)
English (en)
Other versions
DE2200502A1 (de
Inventor
Ronald George Knebworth Hertfordshire Feasey
Alan Branford Enfield Middlesex Newton
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
Publication of DE2200502A1 publication Critical patent/DE2200502A1/de
Application granted granted Critical
Publication of DE2200502C2 publication Critical patent/DE2200502C2/de
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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying
    • 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)
  • Polyethers (AREA)
DE2200502A 1971-01-05 1972-01-05 Verfahren zur Verbesserung der Isolierung aromatischer Polyäthersulfone Expired DE2200502C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45771*[A GB1366114A (en) 1971-01-05 1971-01-05 Aromatic polysulphones

Publications (2)

Publication Number Publication Date
DE2200502A1 DE2200502A1 (de) 1972-07-20
DE2200502C2 true DE2200502C2 (de) 1982-09-02

Family

ID=9704684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2200502A Expired DE2200502C2 (de) 1971-01-05 1972-01-05 Verfahren zur Verbesserung der Isolierung aromatischer Polyäthersulfone

Country Status (8)

Country Link
US (1) US3795660A (enExample)
JP (1) JPS5239080B1 (enExample)
BE (1) BE777732A (enExample)
CA (1) CA941095A (enExample)
DE (1) DE2200502C2 (enExample)
FR (1) FR2121557B1 (enExample)
GB (1) GB1366114A (enExample)
NL (1) NL172963C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156488B1 (en) * 1984-03-06 1990-03-28 Imperial Chemical Industries Plc Process for making reinforced fibre products

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010147A (en) * 1973-05-25 1977-03-01 Imperial Chemical Industries Limited Aromatic polymers containing ketone linking groups and process for their preparation
US3928295A (en) * 1973-05-25 1975-12-23 Ici Ltd Aromatic polymers containing ketone linking groups and process for their preparation
JPS537959B2 (enExample) * 1973-07-11 1978-03-23
US3933764A (en) * 1974-07-25 1976-01-20 Union Carbide Corporation Coagulative recovery of polysulfone resins from solutions thereof
JPS6474779A (en) * 1987-09-17 1989-03-20 Sanyo Electric Co Magnetoelectric transducer
US6197924B1 (en) * 1999-11-29 2001-03-06 General Electric Company Method for isolating dihydroxybiphenyl polyethersulfones
US9040651B2 (en) * 2011-10-31 2015-05-26 Sabic Global Technologies B.V. Poly(aryl ether sulfone) composition, and method of making

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1177183A (en) * 1967-05-12 1970-01-07 Union Carbide Corp Process for Preparing Polyarylene Polyethers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156488B1 (en) * 1984-03-06 1990-03-28 Imperial Chemical Industries Plc Process for making reinforced fibre products

Also Published As

Publication number Publication date
US3795660A (en) 1974-03-05
DE2200502A1 (de) 1972-07-20
BE777732A (fr) 1972-07-05
NL172963B (nl) 1983-06-16
CA941095A (en) 1974-01-29
FR2121557A1 (enExample) 1972-08-25
GB1366114A (en) 1974-09-11
FR2121557B1 (enExample) 1978-05-19
NL7200101A (enExample) 1972-07-07
JPS5239080B1 (enExample) 1977-10-03
NL172963C (nl) 1983-11-16

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination