FR2357887A1 - Rheometre pour la determination de l'aptitude a la mise en oeuvre d'un materiau polymere viscoelastique fondu - Google Patents

Rheometre pour la determination de l'aptitude a la mise en oeuvre d'un materiau polymere viscoelastique fondu

Info

Publication number
FR2357887A1
FR2357887A1 FR7621115A FR7621115A FR2357887A1 FR 2357887 A1 FR2357887 A1 FR 2357887A1 FR 7621115 A FR7621115 A FR 7621115A FR 7621115 A FR7621115 A FR 7621115A FR 2357887 A1 FR2357887 A1 FR 2357887A1
Authority
FR
France
Prior art keywords
high pressure
esp
prodn
capillaries
pressure polyethylene
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.)
Granted
Application number
FR7621115A
Other languages
English (en)
French (fr)
Other versions
FR2357887B1 (enExample
Inventor
Jean-Paul Leca
Alain Nardi
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.)
Orkem SA
Original Assignee
Chimique des Charbonnages 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 Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Priority to FR7621115A priority Critical patent/FR2357887A1/fr
Publication of FR2357887A1 publication Critical patent/FR2357887A1/fr
Application granted granted Critical
Publication of FR2357887B1 publication Critical patent/FR2357887B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44—Resins; Plastics; Rubber; Leather
    • G01N33/442—Resins; Plastics

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7621115A 1976-07-09 1976-07-09 Rheometre pour la determination de l'aptitude a la mise en oeuvre d'un materiau polymere viscoelastique fondu Granted FR2357887A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7621115A FR2357887A1 (fr) 1976-07-09 1976-07-09 Rheometre pour la determination de l'aptitude a la mise en oeuvre d'un materiau polymere viscoelastique fondu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621115A FR2357887A1 (fr) 1976-07-09 1976-07-09 Rheometre pour la determination de l'aptitude a la mise en oeuvre d'un materiau polymere viscoelastique fondu

Publications (2)

Publication Number Publication Date
FR2357887A1 true FR2357887A1 (fr) 1978-02-03
FR2357887B1 FR2357887B1 (enExample) 1978-12-15

Family

ID=9175527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621115A Granted FR2357887A1 (fr) 1976-07-09 1976-07-09 Rheometre pour la determination de l'aptitude a la mise en oeuvre d'un materiau polymere viscoelastique fondu

Country Status (1)

Country Link
FR (1) FR2357887A1 (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115768A (en) * 1959-10-26 1963-12-31 Standard Oil Co Viscosimeter apparatus
GB1375862A (enExample) * 1972-02-03 1974-11-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115768A (en) * 1959-10-26 1963-12-31 Standard Oil Co Viscosimeter apparatus
GB1375862A (enExample) * 1972-02-03 1974-11-27

Also Published As

Publication number Publication date
FR2357887B1 (enExample) 1978-12-15

Similar Documents

Publication Publication Date Title
AU2001239228A1 (en) Device and method for detecting the coagulation functions of global, especially primary hemostasis
Miksad Experiments on the nonlinear stages of free-shear-layer transition
US2452080A (en) Method of continuously extruding vinylidene chloride polymer tubes and stretching the same
DE68915788D1 (de) Membranaffinitätsvorrichtung und reinigungsverfahren.
EP0347055A3 (en) On-line rheological measurements
GB816110A (en) Process for the production of polymers
GB807100A (en) Improvements in process and apparatus for purification of crystals
FR2374940A1 (fr) Procede et appareil pour augmenter la proportion d'un gaz determine dans un melange gazeux
MXPA02012354A (es) Proceso y aparato para preparar polimeros utilizando un dispositivo ultrasonico de corriente lateral para supervisar y controlar las propiedades del polimero.
ES2047215T3 (es) Procedimiento y maquina llenadora para fabricar embutidos mediante la separacion de una masa continua de embutido.
FR2357887A1 (fr) Rheometre pour la determination de l'aptitude a la mise en oeuvre d'un materiau polymere viscoelastique fondu
GB1205990A (en) Process and apparatus for measuring out tobacco
GB1205640A (en) Method and apparatus for controlled stuffing of sausage casing
SE7403019L (enExample)
GB1480479A (en) Process for the production of polymer materials
US2978746A (en) Method of and apparatus for melting organic thermoplastic plastics
CH500246A (fr) Procédé continu de polymérisation de prépolymères d'uréthane et d'obtention de solutions de polyuréthane substantiellement linéaire, et dispositif pour la mise en oeuvre du procédé
DE58905471D1 (de) Verfahren zur Längenmessung und Vorrichtung zur Durchführung des Verfahrens.
ES235057A1 (es) PROCEDIMIENTO, CON SU APARATO CORRESPONDIENTE, DE POLIMERIZACIoN CONTiNUA
FR2260294A1 (en) Continuous prodn of cheese curds - using moving base trough with partitioned settling zone
JPS5745430A (en) Slit die rheometer
GB940245A (en) Improvements in or relating to a process for the manufacture of thermoplasts by masspolymerisation
FR2250435A5 (en) Balance to monitor density of expanded beads - by continually weighing set volumes of sample pellets
SU1658083A1 (ru) Хроматограф А.С.Айрапет на
US3507669A (en) Method and apparatus for processing a continuous tubing

Legal Events

Date Code Title Description
ST Notification of lapse