ES421811A1 - Un procedimiento para la preparacion de un elastomun metodo para producir una pelicula tubular. ero mejo-rado de copoliester termoplastico segmentado. - Google Patents

Un procedimiento para la preparacion de un elastomun metodo para producir una pelicula tubular. ero mejo-rado de copoliester termoplastico segmentado.

Info

Publication number
ES421811A1
ES421811A1 ES421811A ES421811A ES421811A1 ES 421811 A1 ES421811 A1 ES 421811A1 ES 421811 A ES421811 A ES 421811A ES 421811 A ES421811 A ES 421811A ES 421811 A1 ES421811 A1 ES 421811A1
Authority
ES
Spain
Prior art keywords
mandrel
tubular film
rotating
film
combination
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
ES421811A
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.)
Mitsui Petrochemical Industries Ltd
EIDP Inc
Original Assignee
Mitsui Petrochemical Industries Ltd
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
Priority claimed from JP3222872A external-priority patent/JPS5338306B2/ja
Application filed by Mitsui Petrochemical Industries Ltd, EI Du Pont de Nemours and Co filed Critical Mitsui Petrochemical Industries Ltd
Publication of ES421811A1 publication Critical patent/ES421811A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
ES421811A 1972-03-20 1973-03-17 Un procedimiento para la preparacion de un elastomun metodo para producir una pelicula tubular. ero mejo-rado de copoliester termoplastico segmentado. Expired ES421811A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23644572A 1972-03-20 1972-03-20
JP3222872A JPS5338306B2 (es) 1972-03-31 1972-03-31

Publications (1)

Publication Number Publication Date
ES421811A1 true ES421811A1 (es) 1976-06-16

Family

ID=26370761

Family Applications (1)

Application Number Title Priority Date Filing Date
ES421811A Expired ES421811A1 (es) 1972-03-20 1973-03-17 Un procedimiento para la preparacion de un elastomun metodo para producir una pelicula tubular. ero mejo-rado de copoliester termoplastico segmentado.

Country Status (1)

Country Link
ES (1) ES421811A1 (es)

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