GB588531A - Improvements in or relating to the manufacture of plastic films - Google Patents

Improvements in or relating to the manufacture of plastic films

Info

Publication number
GB588531A
GB588531A GB486845A GB486845A GB588531A GB 588531 A GB588531 A GB 588531A GB 486845 A GB486845 A GB 486845A GB 486845 A GB486845 A GB 486845A GB 588531 A GB588531 A GB 588531A
Authority
GB
United Kingdom
Prior art keywords
per cent
polystyrene
molecular weight
solution
toluene
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
GB486845A
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.)
ERINOID Ltd
Original Assignee
ERINOID 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
Priority to FR960341D priority Critical patent/FR960341A/fr
Application filed by ERINOID Ltd filed Critical ERINOID Ltd
Priority to GB486845A priority patent/GB588531A/en
Publication of GB588531A publication Critical patent/GB588531A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
    • B28B21/30—Centrifugal moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
GB486845A 1945-02-27 1945-02-27 Improvements in or relating to the manufacture of plastic films Expired GB588531A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR960341D FR960341A (https=) 1945-02-27
GB486845A GB588531A (en) 1945-02-27 1945-02-27 Improvements in or relating to the manufacture of plastic films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB486845A GB588531A (en) 1945-02-27 1945-02-27 Improvements in or relating to the manufacture of plastic films

Publications (1)

Publication Number Publication Date
GB588531A true GB588531A (en) 1947-05-27

Family

ID=9785326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB486845A Expired GB588531A (en) 1945-02-27 1945-02-27 Improvements in or relating to the manufacture of plastic films

Country Status (2)

Country Link
FR (1) FR960341A (https=)
GB (1) GB588531A (https=)

Also Published As

Publication number Publication date
FR960341A (https=) 1950-04-15

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