GB884147A - Improvements relating to lacquers and other film-forming suspensions - Google Patents
Improvements relating to lacquers and other film-forming suspensionsInfo
- Publication number
- GB884147A GB884147A GB31876/58A GB3187658A GB884147A GB 884147 A GB884147 A GB 884147A GB 31876/58 A GB31876/58 A GB 31876/58A GB 3187658 A GB3187658 A GB 3187658A GB 884147 A GB884147 A GB 884147A
- Authority
- GB
- United Kingdom
- Prior art keywords
- salt
- suspension
- film
- solid content
- forming agent
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
- C09D7/40—Additives
- C09D7/45—Anti-settling agents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
A lacquer or other film forming suspension is treated for hindering the settling of pigment or other finely powdered filler contained therein by adding a small amount of a salt of a phosphoric acid with an organic base, said salt being readily soluble in organic solvents and the amount of said salt added being 0,1-0,7% by weight of the solid content of the suspension as defined. The solid content of the suspension is defined as including the film forming agent and the fillers or pigments. The basic component of the salt is preferably a water insoluble tertiary amine such as dimethylaniline, dimethyl cyclohexylamine, or tributylamine. A monobasic or a di-basic phosphate or a mixture of these may be used. Examples are given of the use of these salts in lacquers in which the film forming agent is nitrocellulose, polyvinyl acetobutyral alkyd resins, shellac, polyurethanes, and mixtures of alkyd resins with melamine resins.ALSO:A lacquer or other film-forming suspension is treated, for hindering the settling of pigment or other finely powdered filler contained therein, by adding a small amount of a salt of a phosphoric acid with an organic base, said salt being readily soluble in organic solvents and the amount of said salt added being 0,1-0,7% by weight of the solid content of the suspension as defined. The solid content of the suspension is defined as including the film-forming agent and the fillers or pigments. The basic component of the salt is preferably a water-insoluble tertiary amine such as dimethylaniline, dimethyl cyclohexylamine, or tributylamine. A monobasic or a di-basic phosphate or a mixture of these may be used. Examples are given of the use of these salts in lacquers in which the film-forming agent is nitrocellulose, polyvinyl acetobutyral, alkyd resins shellac, polyurethanes, and mixtures of alkyd resins with melamine resins. Other constituents specified include castor oil, pine oil, chromium yellow, barium sulphate, titanium dioxide, talc, asbestine, zinc tetraoxychromate, iron oxide, ricinene phthalate, dioctyl phthalate, dibutyl phthalate, ethyl acetate, butyl acetate, methyl glycol acetate, ethyl lactate, isobutyl glycolate, ethanol, butanol, isopropanol, ethylene glycol, butyl glycol, toluene, xylene, ethyl amyl ketone, methyl isobutyl ketone, and ethylene glycol monopropyl ether.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB46373A DE1099109B (en) | 1957-10-11 | 1957-10-11 | Prevents the settling of pigments and other fillers in coating agents, preferably in those with polar solvents |
Publications (1)
Publication Number | Publication Date |
---|---|
GB884147A true GB884147A (en) | 1961-12-06 |
Family
ID=33426650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31876/58A Expired GB884147A (en) | 1957-10-11 | 1958-10-06 | Improvements relating to lacquers and other film-forming suspensions |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1099109B (en) |
GB (1) | GB884147A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174376A (en) * | 1960-01-23 | 1965-03-23 | Messrs Trumpf & Co | Nibbling machines |
WO1995031513A1 (en) * | 1994-05-11 | 1995-11-23 | Exxon Chemical Patents Inc. | Amine-neutralized phosphate ester catalysts for hydroxy functional resins and amino cross-linking agents |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL53247C (en) * | 1938-03-06 | |||
GB732385A (en) * | 1951-11-19 | 1955-06-22 | Pyrene Co Ltd | Synthetic resin coating compositions for metals |
DE920144C (en) * | 1951-11-21 | 1954-11-15 | Dr Paul Kuemmel | Process to prevent the settling of pigments |
-
1957
- 1957-10-11 DE DEB46373A patent/DE1099109B/en active Pending
-
1958
- 1958-10-06 GB GB31876/58A patent/GB884147A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3174376A (en) * | 1960-01-23 | 1965-03-23 | Messrs Trumpf & Co | Nibbling machines |
WO1995031513A1 (en) * | 1994-05-11 | 1995-11-23 | Exxon Chemical Patents Inc. | Amine-neutralized phosphate ester catalysts for hydroxy functional resins and amino cross-linking agents |
Also Published As
Publication number | Publication date |
---|---|
DE1099109B (en) | 1961-02-09 |
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