GB822709A - Improvements in or relating to processes for the production of fluorescent coating compositions - Google Patents
Improvements in or relating to processes for the production of fluorescent coating compositionsInfo
- Publication number
- GB822709A GB822709A GB32977/55A GB3297755A GB822709A GB 822709 A GB822709 A GB 822709A GB 32977/55 A GB32977/55 A GB 32977/55A GB 3297755 A GB3297755 A GB 3297755A GB 822709 A GB822709 A GB 822709A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vehicle
- vinyl
- resin
- coating composition
- 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
Links
Classifications
-
- 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
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/26—Cellulose ethers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
A process of forming a fluorescent coating composition comprises forming an emulsion or suspension polymerization product of vinyl chloride, dyeing the product without intermediate drying thereof with a solution of a fluorescent dye, and thereafter dispersing the resultant dyed particulate resin in a liquid vehicle. The vinyl chloride may be co-polymerized with vinylidene chloride, vinyl acetate, vinyl alcohol or acrylonitrile. Suitable dyes are 3 : 6 - bis - diethyl (or ethyl) - 9 - (21 - carboxy phenyl)-xanthenyl chloride; 4-amino-1 : 8-naphthalic acid-41-(11-methyl anilide); Auramine G; or the chloromethyl derivative of dimethyl dihydrothio p-toluidine. Suitable vehicles are poly-alkyl methacrylates, chlorinated or cyclized rubber, alkyd resins, polystyrene, rosin, and mixtures with vegetable oils; also suitable are aqueous solutions of colloids such as gelatin, starch, alginates, methyl or carboxymethyl cellulose, and of film-forming materials such as vinyl or acrylic resins. Non-fluorescent extenders such as white titanium dioxide or colourless silica or calcium carbonate, may be added. The dyed resin may contain 0.5-5% dyestuff (0.5-1.5% in the case of magenta) and 1-2 parts of the resin may be mixed with one part of vehicle. Examples are given of (a) a matt ink for silk-screen processes with an alkyd resin vehicle and 0.1-1% lead or calcium naphthenate as drier, (b) a coating composition with methyl butyl methacrylate copolymer as vehicle, (c) an aqueous coating composition with polyvinyl acetate vehicle, (d) an ink for aniline printing processes with a solution of 4 - amino - 1 : 8 - naphthalic acid - 41 - phenylanilide sodium sulphonate in ethyl cellulose as vehicle. Specifications 712,219, 721,827, 769,691 and 770,889 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32977/55A GB822709A (en) | 1955-11-17 | 1955-11-17 | Improvements in or relating to processes for the production of fluorescent coating compositions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32977/55A GB822709A (en) | 1955-11-17 | 1955-11-17 | Improvements in or relating to processes for the production of fluorescent coating compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB822709A true GB822709A (en) | 1959-10-28 |
Family
ID=10346824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32977/55A Expired GB822709A (en) | 1955-11-17 | 1955-11-17 | Improvements in or relating to processes for the production of fluorescent coating compositions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB822709A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001044329A1 (en) * | 1999-12-17 | 2001-06-21 | Basf Aktiengesellschaft | Polyvinyl alcohol stabilised polymerisate for improving the optimal brightening of coating materials |
-
1955
- 1955-11-17 GB GB32977/55A patent/GB822709A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001044329A1 (en) * | 1999-12-17 | 2001-06-21 | Basf Aktiengesellschaft | Polyvinyl alcohol stabilised polymerisate for improving the optimal brightening of coating materials |
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