GB1340710A - Oriented copolyketone film and process - Google Patents

Oriented copolyketone film and process

Info

Publication number
GB1340710A
GB1340710A GB1967371A GB1967371A GB1340710A GB 1340710 A GB1340710 A GB 1340710A GB 1967371 A GB1967371 A GB 1967371A GB 1967371 A GB1967371 A GB 1967371A GB 1340710 A GB1340710 A GB 1340710A
Authority
GB
United Kingdom
Prior art keywords
film
copolyketone
oriented
june
linked
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
GB1967371A
Other languages
English (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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1340710A publication Critical patent/GB1340710A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
GB1967371A 1970-06-10 1971-06-09 Oriented copolyketone film and process Expired GB1340710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4523770A 1970-06-10 1970-06-10

Publications (1)

Publication Number Publication Date
GB1340710A true GB1340710A (en) 1973-12-12

Family

ID=21936760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1967371A Expired GB1340710A (en) 1970-06-10 1971-06-09 Oriented copolyketone film and process

Country Status (5)

Country Link
BE (1) BE768343A (enExample)
CA (1) CA943730A (enExample)
DE (1) DE2128734A1 (enExample)
FR (1) FR2094164B1 (enExample)
GB (1) GB1340710A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049340A (en) * 1989-12-18 1991-09-17 E. I. Du Pont De Nemours And Company Process for making continuous films of ordered poly(ether ketone ketones)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1492379A (fr) * 1965-08-04 1967-08-18 Du Pont Procédé de préparation de polycétones et polysulfones aromatiques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049340A (en) * 1989-12-18 1991-09-17 E. I. Du Pont De Nemours And Company Process for making continuous films of ordered poly(ether ketone ketones)
EP0434323A3 (en) * 1989-12-18 1992-06-03 E.I. Du Pont De Nemours And Company Process for making continuous films of ordered poly(aryl-ether-ketone-ketones)

Also Published As

Publication number Publication date
FR2094164B1 (enExample) 1975-04-18
CA943730A (en) 1974-03-19
FR2094164A1 (enExample) 1972-02-04
DE2128734A1 (de) 1971-12-16
BE768343A (fr) 1971-12-10

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Legal Events

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