GB1414422A - Aromatic polymers - Google Patents

Aromatic polymers

Info

Publication number
GB1414422A
GB1414422A GB5620174A GB5620174A GB1414422A GB 1414422 A GB1414422 A GB 1414422A GB 5620174 A GB5620174 A GB 5620174A GB 5620174 A GB5620174 A GB 5620174A GB 1414422 A GB1414422 A GB 1414422A
Authority
GB
United Kingdom
Prior art keywords
bis
polymer
chlorophenyl
ketone
units
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
GB5620174A
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 GB5620174A priority Critical patent/GB1414422A/en
Publication of GB1414422A publication Critical patent/GB1414422A/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
    • 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
    • C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
    • C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
    • C08G65/4012—Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/05—Polymer mixtures characterised by other features containing polymer components which can react with one another

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1414422 Aromatic polymers IMPERIAL CHEMICAL INDUSTRIES Ltd 2 May 1974 [25 May 1973 (2) 22 June 1973 12 Oct 1973 20 Dec 1973 14 March 1974] 56201/74 56202/74 56203/74 56204/74 56205/74 and 56206/74 Divided out of 1414421 Heading C3R A polymer comprising 95 to 75 mole per cent of units of formula and 5 to 25 mole per cent of units of formula has a reduced viscosity of 0À8 to 3À0 and absorbance at 550 nm. using a 10 mm. cell of less than 0À35, both measured at 25‹ C. on a solution of the polymer in concentrated sulphuric acid containing 1 gm. of polymer in 100 cm<SP>3</SP> of solution. The polymers may be prepared by reacting salts of suitable bisphenols with suitable dihalo compounds in the presence of aromatic sulphones as described in Specification 1,414,421. In examples are prepared by reacting the dipotassium salt of bis-(4-hydroxyphenyl) ketone with mixtures of bis-(4-chlorophenyl) ketone and bis-(4-chlorophenyl) sulphone.
GB5620174A 1973-05-25 1973-05-25 Aromatic polymers Expired GB1414422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5620174A GB1414422A (en) 1973-05-25 1973-05-25 Aromatic polymers

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB5620174A GB1414422A (en) 1973-05-25 1973-05-25 Aromatic polymers
GB5620274 1973-05-25
GB5620374 1973-06-22
GB5620474 1973-10-12
GB5620574 1973-12-20
GB5620674 1974-03-14

Publications (1)

Publication Number Publication Date
GB1414422A true GB1414422A (en) 1975-11-19

Family

ID=27546755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5620174A Expired GB1414422A (en) 1973-05-25 1973-05-25 Aromatic polymers

Country Status (1)

Country Link
GB (1) GB1414422A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533417A (en) * 1983-07-19 1985-08-06 Bicc Public Limited Company Manufacture of oriented insulated wires and cables
GB2241245A (en) * 1990-02-02 1991-08-28 Korea Inst Sci & Tech Aromatic polysulfoneetherketone polymers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533417A (en) * 1983-07-19 1985-08-06 Bicc Public Limited Company Manufacture of oriented insulated wires and cables
GB2241245A (en) * 1990-02-02 1991-08-28 Korea Inst Sci & Tech Aromatic polysulfoneetherketone polymers
GB2241245B (en) * 1990-02-02 1993-02-17 Korea Inst Sci & Tech Novel aromatic polysulfoneetherketone polymers

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Legal Events

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