FR1302821A - Method and apparatus for measuring the melt index of polymeric materials - Google Patents

Method and apparatus for measuring the melt index of polymeric materials

Info

Publication number
FR1302821A
FR1302821A FR875259A FR875259A FR1302821A FR 1302821 A FR1302821 A FR 1302821A FR 875259 A FR875259 A FR 875259A FR 875259 A FR875259 A FR 875259A FR 1302821 A FR1302821 A FR 1302821A
Authority
FR
France
Prior art keywords
measuring
polymeric materials
melt index
melt
polymeric
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
FR875259A
Other languages
French (fr)
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.)
Monsanto Chemicals Ltd
Monsanto Chemical Co
Original Assignee
Monsanto Chemicals Ltd
Monsanto Chemical 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
Application filed by Monsanto Chemicals Ltd, Monsanto Chemical Co filed Critical Monsanto Chemicals Ltd
Priority to FR875259A priority Critical patent/FR1302821A/en
Application granted granted Critical
Publication of FR1302821A publication Critical patent/FR1302821A/en
Expired legal-status Critical Current

Links

Classifications

    • 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; rubber; leather
    • G01N33/442—Resins, plastics
    • 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
    • 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
    • G01N11/06—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 timing the outflow of a known quantity
FR875259A 1960-10-07 1961-10-06 Method and apparatus for measuring the melt index of polymeric materials Expired FR1302821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR875259A FR1302821A (en) 1960-10-07 1961-10-06 Method and apparatus for measuring the melt index of polymeric materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6114060A 1960-10-07 1960-10-07
FR875259A FR1302821A (en) 1960-10-07 1961-10-06 Method and apparatus for measuring the melt index of polymeric materials

Publications (1)

Publication Number Publication Date
FR1302821A true FR1302821A (en) 1962-08-31

Family

ID=26192596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875259A Expired FR1302821A (en) 1960-10-07 1961-10-06 Method and apparatus for measuring the melt index of polymeric materials

Country Status (1)

Country Link
FR (1) FR1302821A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336661A1 (en) * 1975-12-22 1977-07-22 Monsanto Co METHOD AND APPARATUS FOR MEASURING THE RELAXATION OF THE STRAIN OF AN EXTRUDED MATERIAL
EP0169252A1 (en) * 1984-07-17 1986-01-29 RHE Händel Engineering GmbH Method and apparatus for measuring the viscosity of synthetic resins
CN113759103A (en) * 2020-06-05 2021-12-07 中国石油天然气股份有限公司 Propylene polymerization quality on-line measuring system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336661A1 (en) * 1975-12-22 1977-07-22 Monsanto Co METHOD AND APPARATUS FOR MEASURING THE RELAXATION OF THE STRAIN OF AN EXTRUDED MATERIAL
EP0169252A1 (en) * 1984-07-17 1986-01-29 RHE Händel Engineering GmbH Method and apparatus for measuring the viscosity of synthetic resins
WO1986000705A1 (en) * 1984-07-17 1986-01-30 Rhe Händel Engineering Gmbh Method for measuring viscosity of synthetic resins and plant for implementing such method
CN113759103A (en) * 2020-06-05 2021-12-07 中国石油天然气股份有限公司 Propylene polymerization quality on-line measuring system

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