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GB1103950A - Improved method for determining recipes of mixtures of pigments for colouring paints, plastics and like materials - Google Patents

Improved method for determining recipes of mixtures of pigments for colouring paints, plastics and like materials

Info

Publication number
GB1103950A
GB1103950A GB32771/65A GB3277165A GB1103950A GB 1103950 A GB1103950 A GB 1103950A GB 32771/65 A GB32771/65 A GB 32771/65A GB 3277165 A GB3277165 A GB 3277165A GB 1103950 A GB1103950 A GB 1103950A
Authority
GB
United Kingdom
Prior art keywords
pigments
plastics
mixtures
materials
improved method
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
GB32771/65A
Inventor
Albert Ernest Cutler
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.)
Communications Patents Ltd
Original Assignee
Communications Patents Ltd
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 Communications Patents Ltd filed Critical Communications Patents Ltd
Priority to GB32771/65A priority Critical patent/GB1103950A/en
Priority to DE19661619382 priority patent/DE1619382A1/en
Publication of GB1103950A publication Critical patent/GB1103950A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/463—Colour matching
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/80—Processes for incorporating ingredients
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • 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
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/32—Paints; Inks

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Paints Or Removers (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

1,103, 950. Matching colours. COMMUNICATIONS PATENTS Ltd. July 30, 1965, No. 32771/65. Heading G2J. A method for determining the recipes of mixtures of pigments for colouring paints, plastics and other bound media, in which the addition of pigments at stages in a blending process is determined from reflectances, measured at different wavelengths, of test pieces made up using individual pigments, of a sample of the material the colour of which is required to be adjusted and of a colour sample to be matched is used in combination with an intrinsic function of reflectance defined by the expression: Constant times (1-R)<SP>2</SP>/2R times F(R) where R is the reflectance at a given wavelength and where F(R) lies between the following limits:-
GB32771/65A 1965-07-30 1965-07-30 Improved method for determining recipes of mixtures of pigments for colouring paints, plastics and like materials Expired GB1103950A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB32771/65A GB1103950A (en) 1965-07-30 1965-07-30 Improved method for determining recipes of mixtures of pigments for colouring paints, plastics and like materials
DE19661619382 DE1619382A1 (en) 1965-07-30 1966-05-11 Procedure for determining the formulations of color mixtures for the coloring of bundled or woven and unbundled media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32771/65A GB1103950A (en) 1965-07-30 1965-07-30 Improved method for determining recipes of mixtures of pigments for colouring paints, plastics and like materials

Publications (1)

Publication Number Publication Date
GB1103950A true GB1103950A (en) 1968-02-21

Family

ID=10343758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32771/65A Expired GB1103950A (en) 1965-07-30 1965-07-30 Improved method for determining recipes of mixtures of pigments for colouring paints, plastics and like materials

Country Status (2)

Country Link
DE (1) DE1619382A1 (en)
GB (1) GB1103950A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1207386A1 (en) * 2000-11-20 2002-05-22 The Dow Chemical Company Method for characterizing the appearance of a particular object, for predicting the appearance of an object, and for manufacturing an object having a predetermined appearance which has optionally been determined on the basis of a reference object
WO2003105029A1 (en) * 2002-06-10 2003-12-18 Dow Global Technologies Inc. A method for designing a plastic article having a desired appearance
WO2009127356A1 (en) * 2008-04-14 2009-10-22 Basf Coatings Ag Method for producing color formulas comprising effect pigments
WO2014159810A1 (en) * 2013-03-14 2014-10-02 Ppg Industries Ohio, Inc. Systems and methods for multi-flux color matching

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1207386A1 (en) * 2000-11-20 2002-05-22 The Dow Chemical Company Method for characterizing the appearance of a particular object, for predicting the appearance of an object, and for manufacturing an object having a predetermined appearance which has optionally been determined on the basis of a reference object
US6788413B2 (en) 2000-11-20 2004-09-07 Dow Global Technologies Inc. Method for characterizing the appearance of a particular object, for predicting the appearance of an object, and for manufacturing an object having a predetermined appearance which has optionally been determined on the basis of a reference object
WO2003105029A1 (en) * 2002-06-10 2003-12-18 Dow Global Technologies Inc. A method for designing a plastic article having a desired appearance
US7161676B2 (en) 2002-06-10 2007-01-09 Dow Global Technologies Inc. Method for designing a plastic article having a desired appearance
WO2009127356A1 (en) * 2008-04-14 2009-10-22 Basf Coatings Ag Method for producing color formulas comprising effect pigments
WO2014159810A1 (en) * 2013-03-14 2014-10-02 Ppg Industries Ohio, Inc. Systems and methods for multi-flux color matching
AU2014244399B2 (en) * 2013-03-14 2017-04-27 Ppg Industries Ohio, Inc. Systems and methods for multi-flux color matching
US9830429B2 (en) 2013-03-14 2017-11-28 Ppg Industries Ohio, Inc. Systems and methods for multi-flux color matching

Also Published As

Publication number Publication date
DE1619382A1 (en) 1970-12-03

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