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BR8000035A - Processo e aparelho para medicao das propriedades reologicas de um material extrudavel - Google Patents

Processo e aparelho para medicao das propriedades reologicas de um material extrudavel

Info

Publication number
BR8000035A
BR8000035A BR8000035A BR8000035A BR8000035A BR 8000035 A BR8000035 A BR 8000035A BR 8000035 A BR8000035 A BR 8000035A BR 8000035 A BR8000035 A BR 8000035A BR 8000035 A BR8000035 A BR 8000035A
Authority
BR
Brazil
Prior art keywords
medication
appliance
rheological properties
extrudable material
extrudable
Prior art date
Application number
BR8000035A
Other languages
English (en)
Inventor
D King
R Barker
P Rice
Original Assignee
Monsanto 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21694560&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8000035(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of BR8000035A publication Critical patent/BR8000035A/pt

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
    • 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
    • G01N33/445—Rubber
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0092—Visco-elasticity, solidification, curing, cross-linking degree, vulcanisation or strength properties of semi-solid materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BR8000035A 1979-01-05 1980-01-04 Processo e aparelho para medicao das propriedades reologicas de um material extrudavel BR8000035A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/001,136 US4229970A (en) 1979-01-05 1979-01-05 Method and apparatus for measuring the rheological properties of an extrudable material

Publications (1)

Publication Number Publication Date
BR8000035A true BR8000035A (pt) 1980-10-07

Family

ID=21694560

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000035A BR8000035A (pt) 1979-01-05 1980-01-04 Processo e aparelho para medicao das propriedades reologicas de um material extrudavel

Country Status (7)

Country Link
US (1) US4229970A (pt)
EP (1) EP0013594B1 (pt)
JP (1) JPS5594140A (pt)
AU (1) AU533040B2 (pt)
BR (1) BR8000035A (pt)
CA (1) CA1139587A (pt)
DE (1) DE3068330D1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498761A1 (fr) * 1981-01-23 1982-07-30 Inst Cercetari Chim Procede d'identification, de comparaison et d'estimation de la compatibilite ou de la stabilite, de l'ouvrabilite ou de l'exploitation des systemes composites
JPS5888637A (ja) * 1981-11-21 1983-05-26 Japan Synthetic Rubber Co Ltd ダイレオメ−タ
US4449395A (en) * 1982-04-08 1984-05-22 Union Carbide Corporation Pheological measurement method and apparatus
FI66695C (fi) * 1983-02-07 1984-11-12 Aarre Matilainen Foerfarande och apparat foer att maeta friktion i en plastekstruder
US4638168A (en) * 1984-10-24 1987-01-20 The Dow Chemical Company Apparatus for measurement of hollow fiber dimensions
FR2585130B1 (fr) * 1985-07-18 1987-10-09 Solvay Appareillage pour la determination rapide des proprietes rheologiques de matieres thermoplastiques
US4756855A (en) * 1986-04-04 1988-07-12 Phillips Petroleum Company Automatic method for sorting plastic pellets
GB2210466B (en) * 1987-10-01 1992-06-17 Alan George Rheometrics and melt flow index measurement device
DE3908533C2 (de) * 1989-03-16 1995-01-05 Sikora Industrieelektronik Vorrichtung zum Vulkanisieren oder Vernetzen eines Stranges, insbesondere eines mit einem Kunststoffüberzug versehenen Kabels
EP0488646B1 (en) * 1990-11-27 1997-07-23 Sumitomo Chemical Company Limited Flow tester for thermoplastic, and strand cutting method
JPH0739128B2 (ja) * 1991-03-29 1995-05-01 鬼怒川ゴム工業株式会社 連続押出加硫ラインの制御装置
US6246918B1 (en) * 1998-09-14 2001-06-12 General Electric Company System and method for generating die swell/draw down information for profile extrusion die design
US8078303B2 (en) * 2007-07-03 2011-12-13 Southwire Company Electronic supervisor
AT518911B1 (de) * 2016-07-18 2022-01-15 Erema Eng Recycling Maschinen & Anlagen Gmbh Verfahren und Vorrichtung zur Onlinebestimmung der Viskosität eines Polymers
US10393510B1 (en) * 2018-11-28 2019-08-27 Innovatech, Llc Measuring apparatus and method for measuring flexible elongated parts
DE102020216545B3 (de) 2020-12-23 2022-05-12 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren und Messanordnung zum Ermitteln einer Fließeigenschaft eines Fluids
CN114485393B (zh) * 2021-12-30 2024-03-12 歌尔光学科技有限公司 一种图卡工装以及校准方法
CN116773748A (zh) * 2023-06-25 2023-09-19 中策橡胶集团股份有限公司 一种快速评价轮胎用的自修复材料性能的测试方法
CN118730889B (zh) * 2024-09-02 2025-01-21 道生天合材料科技(上海)股份有限公司 结构胶发生挤出开裂行为的预测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245605B (de) * 1964-10-20 1967-07-27 Janez Peklenik Dr Ing Verfahren und Vorrichtung zur Kenngroessenermittlung bei stochastischen Prozessen
US3526126A (en) * 1968-09-03 1970-09-01 Exxon Research Engineering Co Method and apparatus for determining the molecular weight distribution of polymers
US3749500A (en) * 1970-12-23 1973-07-31 Gen Electric Optical caliper and edge detector-follower for automatic gaging
US3765774A (en) * 1972-01-31 1973-10-16 Techmet Co Optical measuring apparatus
US3832886A (en) * 1972-06-05 1974-09-03 Uniroyal Inc Die swell testing
US3824021A (en) * 1973-06-14 1974-07-16 N Axelrod Redundant imperfection detection system for materials
US4037968A (en) * 1975-12-22 1977-07-26 Monsanto Company Method and apparatus for measuring a dimension of an object in a defined space by scanning with a light beam
US4061427A (en) * 1976-10-15 1977-12-06 Nasa Laser extensometer
CA1078643A (en) * 1976-10-28 1980-06-03 Robert I. Barker Viscosity-stress tester
US4126036A (en) * 1977-07-27 1978-11-21 United States Steel Corporation Surface roughness analyzer

Also Published As

Publication number Publication date
CA1139587A (en) 1983-01-18
EP0013594B1 (en) 1984-06-27
AU533040B2 (en) 1983-10-27
JPS5594140A (en) 1980-07-17
DE3068330D1 (en) 1984-08-02
AU5435580A (en) 1980-07-10
EP0013594A1 (en) 1980-07-23
US4229970A (en) 1980-10-28

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: G01N 11/02 (2006.01), G01N 33/44 (2006.0