GB1111373A - Apparatus for measurement of viscosity - Google Patents

Apparatus for measurement of viscosity

Info

Publication number
GB1111373A
GB1111373A GB4044366A GB4044366A GB1111373A GB 1111373 A GB1111373 A GB 1111373A GB 4044366 A GB4044366 A GB 4044366A GB 4044366 A GB4044366 A GB 4044366A GB 1111373 A GB1111373 A GB 1111373A
Authority
GB
United Kingdom
Prior art keywords
cylinder
piston
viscosity
sept
curved
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
GB4044366A
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Publication of GB1111373A publication Critical patent/GB1111373A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

1,111,373. Measuring viscosity. INVENTA A. G. FœR FORSCHUNG UND PATENTVERWERTUNG. Sept. 9, 1966 [Sept. 9, 1965], No.40443/66. Heading G1S. In apparatus for measuring the viscosity of liquids or melts, a piston 1 is driven at constant speed in a cylinder 2 immersed in the test fluid, a fixed clearance being maintained between the piston and the cylinder wall, and the viscosity is determined as a function of the pressure measured by the pressure detector 4. In a modification, e. g. where a stirrer mechanism is employed in a reaction vessel and use of a straight cylinder is not practical, a curved cylinder is used in which a curved piston is reciprocated, the piston being mounted on a crank arm which is pivoted at the centre of the circle of which the cylinder forms an arc.
GB4044366A 1965-09-09 1966-09-09 Apparatus for measurement of viscosity Expired GB1111373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1258065A CH431140A (en) 1965-09-09 1965-09-09 Device for measuring the viscosity of liquids or melts

Publications (1)

Publication Number Publication Date
GB1111373A true GB1111373A (en) 1968-04-24

Family

ID=4384372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4044366A Expired GB1111373A (en) 1965-09-09 1966-09-09 Apparatus for measurement of viscosity

Country Status (4)

Country Link
BE (1) BE686568A (en)
CH (1) CH431140A (en)
ES (1) ES330956A1 (en)
GB (1) GB1111373A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983004096A1 (en) * 1982-05-17 1983-11-24 The Secretary Of State For Defence In Her Britanni Viscometer
GB2120793A (en) * 1982-05-17 1983-12-07 Secr Defence Viscometer
US5205158A (en) * 1991-07-26 1993-04-27 Rheometrics, Inc. Sampling rheometer and method
CN115326639A (en) * 2022-10-11 2022-11-11 江苏久诺新材科技股份有限公司 Paint viscosity detection equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983004096A1 (en) * 1982-05-17 1983-11-24 The Secretary Of State For Defence In Her Britanni Viscometer
GB2120793A (en) * 1982-05-17 1983-12-07 Secr Defence Viscometer
US5205158A (en) * 1991-07-26 1993-04-27 Rheometrics, Inc. Sampling rheometer and method
CN115326639A (en) * 2022-10-11 2022-11-11 江苏久诺新材科技股份有限公司 Paint viscosity detection equipment

Also Published As

Publication number Publication date
DE1598630B2 (en) 1972-10-19
CH431140A (en) 1967-02-28
DE1598630A1 (en) 1972-02-10
BE686568A (en) 1967-02-15
ES330956A1 (en) 1967-09-16

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