ES2092623T3 - Polimero cristalino flexibilizado y procedimiento para su produccion. - Google Patents

Polimero cristalino flexibilizado y procedimiento para su produccion.

Info

Publication number
ES2092623T3
ES2092623T3 ES92200971T ES92200971T ES2092623T3 ES 2092623 T3 ES2092623 T3 ES 2092623T3 ES 92200971 T ES92200971 T ES 92200971T ES 92200971 T ES92200971 T ES 92200971T ES 2092623 T3 ES2092623 T3 ES 2092623T3
Authority
ES
Spain
Prior art keywords
polymer
production
flexibilized
procedure
tau
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 - Lifetime
Application number
ES92200971T
Other languages
English (en)
Inventor
Pierre Gilliard
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of ES2092623T3 publication Critical patent/ES2092623T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)

Abstract

EL POLIMERO PRESENTA UN MODULO DE TRACCION E COMPRENDIDO ENTRE 0,3 Y 0,87 E0, SIENDO E0 EL MODULO DE TRACCION DEL MISMO POLIMERO NO ORIENTADO. EL POLIMERO ORIENTADO ES PRODUCIDO POR ESTIRAMIENTO )+ DE 500%) A UNA TEMPERATURA LIGERAMENTE SUPERIOR A SU TEMPERATURA DE FUSION Y BAJO UN GRADIENTE DE VELOCIDAD COMPRENDIDO ENTRE 1/20R Y 10/E, SIENDO R EL TIEMPO DE RELAJACION MEDIO DEL POLIMERO A LA TEMPERATURA DE EXTRUSION. EL POLIMERO ORIENTADO ES APROPIADO PARA LA PRODUCCION DE PELICULAS, DE HILOS, ETC... QUE TIENEN UNA BUENA FLEXIBILIDAD.
ES92200971T 1991-04-19 1992-04-04 Polimero cristalino flexibilizado y procedimiento para su produccion. Expired - Lifetime ES2092623T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9100363A BE1004729A3 (fr) 1991-04-19 1991-04-19 Polymere cristallin assoupli et procede pour sa production.

Publications (1)

Publication Number Publication Date
ES2092623T3 true ES2092623T3 (es) 1996-12-01

Family

ID=3885455

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92200971T Expired - Lifetime ES2092623T3 (es) 1991-04-19 1992-04-04 Polimero cristalino flexibilizado y procedimiento para su produccion.

Country Status (6)

Country Link
US (2) US5306796A (es)
EP (1) EP0509580B1 (es)
AT (1) ATE141076T1 (es)
BE (1) BE1004729A3 (es)
DE (1) DE69212614T2 (es)
ES (1) ES2092623T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010654A3 (fr) 1996-09-30 1998-11-03 Solvay Procede de mise en oeuvre d'une matiere thermoplastique semi-cristalline.
EP1072626B1 (en) 1999-06-29 2004-10-06 M & S Research and Development Co., Ltd. Method of producing polyamide resin wherein carboxylic acid-activator and/or inorganic salt is present in reaction system therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1568964A (en) * 1975-11-05 1980-06-11 Nat Res Dev Oriented polymer materials
US4551514A (en) * 1981-05-18 1985-11-05 Mobil Oil Corporation Biaxially oriented films of butene-1 homopolymer and copolymers
GB8333032D0 (en) * 1983-12-10 1984-01-18 Bp Chem Int Ltd Orientated polyolefins
NL8502190A (nl) * 1985-08-06 1987-03-02 Stamicarbon Werkwijze voor het vervaardigen van blaasfolie en georienteerde folie.
ATE106428T1 (de) * 1987-07-23 1994-06-15 Dsm Nv Verfahren zur herstellen von dünnen gestreckten folien aus polyolefinen mit ultrahoch-molekularem gewicht.
CA1337498C (en) * 1989-09-01 1995-11-07 Ephraim Broyer Thermal treatment of thermoplastic filaments

Also Published As

Publication number Publication date
EP0509580B1 (fr) 1996-08-07
EP0509580A1 (fr) 1992-10-21
ATE141076T1 (de) 1996-08-15
DE69212614T2 (de) 1997-03-06
US5489661A (en) 1996-02-06
DE69212614D1 (de) 1996-09-12
BE1004729A3 (fr) 1993-01-19
US5306796A (en) 1994-04-26

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