CH470447A - Verfahren zur Flammbehandlung synthetischer Folien - Google Patents

Verfahren zur Flammbehandlung synthetischer Folien

Info

Publication number
CH470447A
CH470447A CH597866A CH597866A CH470447A CH 470447 A CH470447 A CH 470447A CH 597866 A CH597866 A CH 597866A CH 597866 A CH597866 A CH 597866A CH 470447 A CH470447 A CH 470447A
Authority
CH
Switzerland
Prior art keywords
flame treatment
synthetic films
films
synthetic
flame
Prior art date
Application number
CH597866A
Other languages
German (de)
English (en)
Inventor
P Gay Frank
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH470447A publication Critical patent/CH470447A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/08—Surface shaping of articles, e.g. embossing; Apparatus therefor by flame treatment ; using hot gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2079/00—Use of polymers having nitrogen, with or without oxygen or carbon only, in the main chain, not provided for in groups B29K2061/00 - B29K2077/00, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CH597866A 1965-04-29 1966-04-25 Verfahren zur Flammbehandlung synthetischer Folien CH470447A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US451967A US3316654A (en) 1965-04-29 1965-04-29 Process for drying film

Publications (1)

Publication Number Publication Date
CH470447A true CH470447A (de) 1969-03-31

Family

ID=23794452

Family Applications (1)

Application Number Title Priority Date Filing Date
CH597866A CH470447A (de) 1965-04-29 1966-04-25 Verfahren zur Flammbehandlung synthetischer Folien

Country Status (7)

Country Link
US (1) US3316654A (enEXAMPLES)
BE (1) BE680224A (enEXAMPLES)
CH (1) CH470447A (enEXAMPLES)
DE (1) DE1629586A1 (enEXAMPLES)
FR (1) FR1478074A (enEXAMPLES)
GB (1) GB1113132A (enEXAMPLES)
NL (1) NL6605694A (enEXAMPLES)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422546A (en) * 1966-10-19 1969-01-21 Du Pont Process of drying film
GB1179734A (en) * 1967-05-15 1970-01-28 Ici Ltd Improvements in or relating to the Heat Treatment of Travelling Linear Material
US4687611A (en) * 1985-12-23 1987-08-18 E. I. Du Pont De Nemours And Company Process for drying polyimide film
JPS6361030A (ja) * 1986-09-01 1988-03-17 Kanegafuchi Chem Ind Co Ltd ポリイミドフイルム及びその製造法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179614A (en) * 1961-03-13 1965-04-20 Du Pont Polyamide-acids, compositions thereof, and process for their preparation
BE595343A (enEXAMPLES) * 1960-09-26 1900-01-01
US3153683A (en) * 1961-10-04 1964-10-20 Du Pont Flame treatment of polyvinyl fluoride film

Also Published As

Publication number Publication date
BE680224A (enEXAMPLES) 1966-10-28
GB1113132A (en) 1968-05-08
DE1629586A1 (de) 1971-02-04
NL6605694A (enEXAMPLES) 1966-10-31
US3316654A (en) 1967-05-02
FR1478074A (enEXAMPLES) 1967-07-10

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Legal Events

Date Code Title Description
PL Patent ceased