GB1191483A - Fluorescent Pigment. - Google Patents

Fluorescent Pigment.

Info

Publication number
GB1191483A
GB1191483A GB27527/67A GB2752767A GB1191483A GB 1191483 A GB1191483 A GB 1191483A GB 27527/67 A GB27527/67 A GB 27527/67A GB 2752767 A GB2752767 A GB 2752767A GB 1191483 A GB1191483 A GB 1191483A
Authority
GB
United Kingdom
Prior art keywords
dye
pigment
silica gel
polymer
fluorescent
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
GB27527/67A
Inventor
Mark S Vukasovich
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.)
Sherwin Williams Co
Original Assignee
Sherwin Williams 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 Sherwin Williams Co filed Critical Sherwin Williams Co
Publication of GB1191483A publication Critical patent/GB1191483A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/22—Luminescent screens characterised by the binder or adhesive for securing the luminescent material to its support, e.g. vessel
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/309—Combinations of treatments provided for in groups C09C1/3009 - C09C1/3081
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/10—Treatment with macromolecular organic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/20—Powder free flowing behaviour
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)

Abstract

1,191,483. Luminescent materials. SHER. WIN-WILLIAMS CO. 14 June, 1967 [17 June, 1966; 23 May, 1967], No. 27527/67. Heading C4S. A fluorescent pigment comprises silica gel particles the pores of which contain a 0À1 to 5.0% by weight solution of a fluorescent dye in an organic polymer solvent which at 25‹ C. is solid and non-volatile, the dye fluorescing in response to sunlight or artificial light having a similar spectrum including U.V. light. The pigment is prepared by dissolving the dye in a solvent containing the polymer and a volatile fraction, contacting the dye solution with silica gel particles and absorbing and concentrating the dye and polymer in pores of the particles by evaporating the volatile fraction. The term silica gel includes siliceous hydrogels, xerogels and aerogels containing up to 10% alumina or zirconia e.g. diatomaceous earths and talcs. Xanthene (rhodamine), ketone imine, acridine and naphthalimide type dyes are referred to. The polymer solvents include vinyl chloride, vinyl acetate copolymer, cellulose acetate, nitrocellulose, cellulose acetate butyrate, PVA, methyl cellulose, gum tragacanth, acrylic, alkyd and epoxy resins, polyurethanes and poly (vinyl formal). Volatile solvents include alcohols, ketones, esters, glycols, glycol esters and water. The silica gel particles may absorb before or during treatment with the dye solution, near white opaque pigment e.g. TiO 2 , fluorescent ZnS, lithopone and ZrO 2 ; optical brighteners e.g. benzoyl-aminostilbenes, benzimanazoles and amino-coumarones; U.V. absorbers e.g. benzophenones and benzotriazoles; surfactants, antioxidants, non-fluorescent and photochromic dyes. In one example a rhodamine dye is dissolved in vinyl chloride-vinyl acetate copolymer with isophorone, cellusolve acetate and cyclohexanene volatile solvents. Silica gel particles are stirred into the solution to form a slurry which is then heated to remove the volatile solvents and deposit the dye and polymer solvent. The photochromic dyes are Hg, Zn and Pd salts of diphenylthiocarbazonates and may be absorbed by the particles directly or the diphenylthiocarbazonate is first absorbed and cation introduced subsequently. The pigment forms a paint when mixed with a vehicle of acrylic polymer, naphtha, oleic, linoleic, linoleic fatty acid, alkyd resin and mineral spirits: the vehicle may include toluene and xylene. For use in silk screen printing the pigment is mixed with styrene copolymer, linseed maleic ester resin, naphtha, ethyl cellulose and mineral spirits. A moulding material is prepared by mixing the pigment with vinyl chloride, and dioctyl phthalate. The pigment may also be used in inks, crayons, chalks, textile coatings and castings; advertising, safety and decorative applications are indicated.
GB27527/67A 1966-06-17 1967-06-14 Fluorescent Pigment. Expired GB1191483A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55840766A 1966-06-17 1966-06-17
US64071367A 1967-05-23 1967-05-23

Publications (1)

Publication Number Publication Date
GB1191483A true GB1191483A (en) 1970-05-13

Family

ID=27071736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27527/67A Expired GB1191483A (en) 1966-06-17 1967-06-14 Fluorescent Pigment.

Country Status (5)

Country Link
BE (1) BE699839A (en)
CH (1) CH485826A (en)
DE (1) DE1592970A1 (en)
GB (1) GB1191483A (en)
NL (1) NL6708410A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111220583A (en) * 2019-12-03 2020-06-02 陕西师范大学 Visual sensing array and using method thereof
CN113736100A (en) * 2021-08-12 2021-12-03 湖南工业大学 Nano metal organic framework toughened high-strength fluorescent hydrogel and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007016242A1 (en) * 2007-04-04 2008-10-09 Mtu Aero Engines Gmbh Process for coating an aggregate with a fluorescent marker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111220583A (en) * 2019-12-03 2020-06-02 陕西师范大学 Visual sensing array and using method thereof
CN111220583B (en) * 2019-12-03 2022-12-09 陕西师范大学 Visual sensing array and using method thereof
CN113736100A (en) * 2021-08-12 2021-12-03 湖南工业大学 Nano metal organic framework toughened high-strength fluorescent hydrogel and preparation method thereof
CN113736100B (en) * 2021-08-12 2023-04-14 湖南工业大学 Nano metal organic framework toughened high-strength fluorescent hydrogel and preparation method thereof

Also Published As

Publication number Publication date
CH485826A (en) 1970-02-15
NL6708410A (en) 1967-12-18
BE699839A (en) 1967-11-16
DE1592970A1 (en) 1971-09-02

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees