BR8404434A - Processo para testar uma a mostra de material viscoelastico e aparelho para medir propriedades de um material viscoelastico - Google Patents

Processo para testar uma a mostra de material viscoelastico e aparelho para medir propriedades de um material viscoelastico

Info

Publication number
BR8404434A
BR8404434A BR8404434A BR8404434A BR8404434A BR 8404434 A BR8404434 A BR 8404434A BR 8404434 A BR8404434 A BR 8404434A BR 8404434 A BR8404434 A BR 8404434A BR 8404434 A BR8404434 A BR 8404434A
Authority
BR
Brazil
Prior art keywords
viscoelastic material
testing
show
measure properties
viscoelastic
Prior art date
Application number
BR8404434A
Other languages
English (en)
Inventor
David Philip King
Robert Irving Barker
Henry Augustine Pawlowski
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
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of BR8404434A publication Critical patent/BR8404434A/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
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
    • G01N11/162—Oscillations being torsional, e.g. produced by rotating bodies
    • G01N11/165—Sample held between two members substantially perpendicular to axis of rotation, e.g. parallel plate viscometer

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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
BR8404434A 1983-09-06 1984-09-05 Processo para testar uma a mostra de material viscoelastico e aparelho para medir propriedades de um material viscoelastico BR8404434A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/529,255 US4552025A (en) 1983-09-06 1983-09-06 Multifunction processability testing method and apparatus

Publications (1)

Publication Number Publication Date
BR8404434A true BR8404434A (pt) 1985-07-30

Family

ID=24109149

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404434A BR8404434A (pt) 1983-09-06 1984-09-05 Processo para testar uma a mostra de material viscoelastico e aparelho para medir propriedades de um material viscoelastico

Country Status (7)

Country Link
US (1) US4552025A (pt)
EP (1) EP0136994B1 (pt)
JP (1) JPH0612327B2 (pt)
AU (2) AU569321B2 (pt)
BR (1) BR8404434A (pt)
CA (1) CA1215854A (pt)
DE (1) DE3477965D1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552025A (en) * 1983-09-06 1985-11-12 Monsanto Company Multifunction processability testing method and apparatus
DE3636872A1 (de) * 1986-10-30 1988-05-11 Messerschmitt Boelkow Blohm Geraet zur ermittlung der gelierzeit
US4794788A (en) * 1987-10-05 1989-01-03 Monsanto Company Method and apparatus for rheological testing
GB8921241D0 (en) * 1989-09-20 1989-11-08 Monsanto Plc Testing of viscoelastic materials
US5163317A (en) * 1990-03-26 1992-11-17 Bridgestone Corporation Apparatus for measuring stress of viscoelastic material
ES2104885T3 (es) * 1991-04-26 1997-10-16 Monsanto Plc Automatizacion de instrumentos de ensayo.
GB9108961D0 (en) * 1991-04-26 1991-06-12 Monsanto Plc Instrument and method for viscoelasticity measurements
US5271266A (en) * 1991-12-06 1993-12-21 Rheometrics, Inc. Dynamic shear rheometer and method
GB9323544D0 (en) * 1993-11-15 1994-01-05 Monsanto Plc Method and instrument for viscoelastic measurements
US5349847A (en) * 1993-11-29 1994-09-27 Quantum Chemical Corporation Releasable stationary plate for rheometer
US5526693A (en) * 1994-09-14 1996-06-18 Wise-Sullivan, Inc. Oscillating rotor curemeter
DE19622410C2 (de) * 1996-06-04 1998-07-02 Pirelli Reifenwerke Verfahren und Vorrichtung zum Bestimmen der Grünklebrigkeit von Gummimischungen
US6164818A (en) * 1999-01-21 2000-12-26 Alpha Technologies Method and apparatus for measuring viscous heating of viscoelastic materials
US6336357B1 (en) * 1999-03-15 2002-01-08 Henry Pawlowski Method and apparatus for sealing test materials
AU7592900A (en) * 1999-09-20 2001-04-24 Alpha Technologies, U.S.L.P. Sealless die assembly for viscoelastic measuring apparatus
GB0028441D0 (en) * 2000-11-22 2001-01-10 Prescott Instr Mfg Ltd Rheometer
WO2002059572A1 (en) * 2001-01-22 2002-08-01 Alpha Technologies, Us, L.P. Viscoelastic measuring apparatus and method having a pressure regulation system for die gap compensation
DE10147200B4 (de) * 2001-09-25 2013-02-21 Thermo Electron (Karlsruhe) Gmbh Rotationsrheometer
DE10152041B4 (de) * 2001-10-25 2004-05-27 Göttfert Werkstoff-Prüfmaschinen GmbH Vorrichtung und Verfahren zum Messen/Prüfen physikalischer Eigenschaften an Materialproben
JP4136532B2 (ja) * 2002-08-19 2008-08-20 鬼怒川ゴム工業株式会社 粘弾性材料の加工性評価方法及びその装置、加工条件設定方法及び加工装置、および加工管理方法
US7168299B2 (en) * 2004-03-10 2007-01-30 Waters Investments Limited Heat spreader for rotary rheometer
US20070220990A1 (en) * 2006-03-23 2007-09-27 Putman John B Material testing apparatus with selectively sealed and unsealed dies
US7475592B2 (en) * 2006-06-19 2009-01-13 Alpha Technologies Services Lcc Rheometer
JP2008275494A (ja) * 2007-05-01 2008-11-13 Toshiba Corp 潤滑剤および粘稠性物質の劣化診断方法およびその診断装置
US9091626B2 (en) * 2013-03-14 2015-07-28 Alpha Technologies Services Llc Sealless rheometer die assembly
CN107076655B (zh) * 2014-10-14 2019-07-16 阿尔法科技服务有限责任公司 具有分离式十字头的流变仪系统
KR101887980B1 (ko) 2016-11-09 2018-08-13 현대오트론 주식회사 Dct 차량의 변속제어방법
WO2019226177A1 (en) * 2018-05-25 2019-11-28 Halliburton Energy Services, Inc. Testing wear resistance in representative downhole conditions
CN109142671B (zh) * 2018-07-17 2021-04-30 中国地质大学（武汉） 研究爆破振动下饱水软弱结构面强度渐变劣化规律的方法

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Publication number Priority date Publication date Assignee Title
US1327838A (en) * 1919-02-05 1920-01-13 Fisk Rubber Co Testing device for determining the viscosity of rubber
US2037529A (en) * 1932-08-11 1936-04-14 Us Rubber Co Plastometer
US3256741A (en) * 1963-05-06 1966-06-21 Monsanto Co Method and apparatus for determining components of dynamic moduli
US3387490A (en) * 1965-09-27 1968-06-11 Monsanto Co Rheometer die improvement
US3479858A (en) * 1966-03-08 1969-11-25 Japan Synthetic Rubber Co Ltd Apparatus for measuring viscoelasticity
US3488992A (en) * 1967-09-25 1970-01-13 Goodrich Co B F Curometer
US3531996A (en) * 1968-10-23 1970-10-06 Monsanto Co Cure simulator
JPS4935477B1 (pt) * 1969-06-27 1974-09-21
US3688568A (en) * 1970-07-28 1972-09-05 Goodrich Co B F Viscurometer
US3681980A (en) * 1970-08-26 1972-08-08 Monsanto Co Oscillating disk rheometer
GB1365677A (en) * 1971-12-08 1974-09-04 Secretary Trade Ind Brit Instrument for measuring the characteristics of a sample
CH586393A5 (pt) * 1975-09-02 1977-03-31 Lonza Ag
US4095461A (en) * 1976-12-27 1978-06-20 Starita Joseph M Rheological test method and apparatus
US4343190A (en) * 1980-06-02 1982-08-10 Monsanto Company Moving die rheometer, method of testing materials therewith, and die for use therein
JPS59109842A (ja) * 1982-12-15 1984-06-25 Matsushita Electric Ind Co Ltd 粘弾性測定装置
US4552025A (en) * 1983-09-06 1985-11-12 Monsanto Company Multifunction processability testing method and apparatus

Also Published As

Publication number Publication date
DE3477965D1 (en) 1989-06-01
CA1215854A (en) 1986-12-30
JPH0612327B2 (ja) 1994-02-16
AU569321B2 (en) 1988-01-28
AU8284087A (en) 1988-04-14
AU588494B2 (en) 1989-09-14
JPS6073339A (ja) 1985-04-25
US4552025A (en) 1985-11-12
EP0136994B1 (en) 1989-04-26
EP0136994A2 (en) 1985-04-10
AU3273984A (en) 1985-03-14
EP0136994A3 (en) 1986-03-05

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05/09/99