WO1988009807A2 - A mixture of organic pigments with alchidical or phenolic resins for painting colours, technical drawings, heliography and similar - Google Patents
A mixture of organic pigments with alchidical or phenolic resins for painting colours, technical drawings, heliography and similar Download PDFInfo
- Publication number
- WO1988009807A2 WO1988009807A2 PCT/IT1988/000044 IT8800044W WO8809807A2 WO 1988009807 A2 WO1988009807 A2 WO 1988009807A2 IT 8800044 W IT8800044 W IT 8800044W WO 8809807 A2 WO8809807 A2 WO 8809807A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixture
- colours
- resin
- alchidical
- organic pigments
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/006—Preparation of organic pigments
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/06—Artists' paints
Definitions
- the present invention concerns a mixture of transparent organic pigments with alchidical resins from vegetal linseed oil being polymerized and oxidized at high viscosity for obtaining colours for painting, for technical drawings and similar, and with phenolic resins from phenolic colophony at medium viscosity for obtaining colours for heliographic copies, cyanotype copies and photocopies of any kind and on all kind of support.
- the water colours e.g. do not take on plastified supports and they wetten and curl the drawing tracing papers; furthermore they stain and do not supply a precise photographical result. It is the aim of the present invention to obtain mixtures of alchidical or phenolic resins of transparent organic pigments that will allow the colouring of all above mentioned supports.
- the realization process according to the present invention provides the grinding of the mixture up to a granulometry of 0.6 - 0.7 micron, the following mixing in a mixer together with the 2% of low viscosity cyclic-india rubber and the 4% of deglycerinized soaps as additive for the improvement of the filmation, the adhesivity and the anchorage.
- the mixture is placed into a mixer where it will be mixed up with the 2.5% or low viscosity carboresin, with the 2% of low viscosity cyclic-india rubber like anchorage additive, and with the 6% of good compatibility deglycerinized soaps, so as to improve the adhesivity and favour filmations that may be spread.
- the colours are transparent, deep and perfectly photore- produceable; - the colours mixed with high viscosity alchidical resins allow the realization, in the spatula painting, considerable reliefs and firm outlines of depth;
- the colours mixed with resins are thinned with raw flax oil so as to transform them into a soft, sliding paste that can be easily spread characterized in bright and brilliant colourings;
- said colours are covered, in a very short time, with a layer (film) very bright and resistent to scratches and to biodegradable, mechanical and chemical agents of the ambient;
- the hardening of said colour may be obtained instantly, i.e. in a time period less of a minute, with the following process:
- the operation may be repeated twice or three times until a uniform colouring, without stains, is obtained, being at the same time already hardened;
- Agent MASCIOLI, Alessandro; A.N.D.I. - Associaz- ione Nazionale degli Inventori , Via Lima, 35, 1-00198 Roma (IT).
- the mixture consists of a high viscosity alchidical resin, with rather transparent organic pigments, cyclic-india r ber resin and deglycerinized soaps for obtaining colours suitable for fine arts.
- the mixture comprises medium viscosity phenolic resin with organic ments, aluminium hydrate, carboresin, cyclic-india rubber and deglycerinized soaps.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
The mixture consists of a high viscosity alchidical resin, with rather transparent organic pigments, cyclic-india rubber resin and deglycerinized soaps for obtaining colours suitable for fine arts. In a variant for the colouring of technical drawings, heliographical copies and similar, the mixture comprises medium viscosity phenolic resin with organic pigments, aluminium hydrate, carboresin, cyclic-india rubber and deglycerinized soaps.
Description
"A MIXTURE OF ORGANIC PIGMENTS WITH ALCHIDICAL OR PHENOLIC RESINS FOR PAINTING COLOURS, TECHNICAL DRAWINGS, HELIOGRAPHY AND SIMILAR"
The present invention concerns a mixture of transparent organic pigments with alchidical resins from vegetal linseed oil being polymerized and oxidized at high viscosity for obtaining colours for painting, for technical drawings and similar, and with phenolic resins from phenolic colophony at medium viscosity for obtaining colours for heliographic copies, cyanotype copies and photocopies of any kind and on all kind of support.
It is well known that the classical colours used at present for oil paintings consist of a mixture of raw flax with pigments of various kinds, like organic, inorganic pigments, metal oxides and various colours of coloured clays, and do no longer respond to the request of the progress of the technique nor of the new plastified materials used for supports.
Infact, until now there doesn't exist a colour that may be applied, with high efficiency, on technical drawings, heliographic copies, tracing papers, radex, acetates, pergamine papers, polyesters and plastified.
Infact, the water colours, e.g. do not take on plastified supports and they wetten and curl the drawing tracing papers; furthermore they stain and do not supply a precise photographical result.
It is the aim of the present invention to obtain mixtures of alchidical or phenolic resins of transparent organic pigments that will allow the colouring of all above mentioned supports.
The aim set forth is reached by means of a mixture that allows the realization of painting colours and more in general of colours for fine arts, mainly consisting of:
- 100 kg of high viscosity alchidical resin (m.Pa.s. =
2000 - 2500 at a temperature of 20°C), obtained from vegetal linseed oil, with a 63-81% of triglycerids;
- 15÷ 30% of extremely transparent organic pigments, having a maximum stability and light resistence (the percentage may vary according to the features of the pigments);
- 2% of cyclic-india rubber;
- 4% of deglycerinized soaps.
The realization process according to the present invention provides the grinding of the mixture up to a granulometry of 0.6 - 0.7 micron, the following mixing in a mixer together with the 2% of low viscosity cyclic-india rubber and the 4% of deglycerinized soaps as additive for the improvement of the filmation, the adhesivity and the anchorage.
A variant of the mixture according to the present invention, suitable for colouring technical drawings, heliographic copies and similar which request bright, light and highly
transparent colours, provides the grinding in a tricylindrical machine of 100 kg of medium viscosity phenolic resin, i, e. with a density of m.Pa.s.= 280-350 at a temperature of 20°C, obtained from phenolic colophony, with:
- 3÷8% of coloured organic pigments (percentage that may vary according to the features and the compatibility of the pigments);
- 12÷15% of aluminium hydrate (uncoloured pigment), added to above mentioned pigments, so as to make the mixture more substantial; then the grinding is performed until a granulometry of 0.8 micron is obtained.
The mixture is placed into a mixer where it will be mixed up with the 2.5% or low viscosity carboresin, with the 2% of low viscosity cyclic-india rubber like anchorage additive, and with the 6% of good compatibility deglycerinized soaps, so as to improve the adhesivity and favour filmations that may be spread.
Infact the mixtures of organic colours with high viscosity alchidical resins acquire all the features for supplying a good adherence on rubber rolls for a good filmation spreading, a good adhesivity and a perfect anchorage on all kinds of supports, furthermore having a plurality of application possibilities and advantages:
- the colours are transparent, deep and perfectly photore- produceable;
- the colours mixed with high viscosity alchidical resins allow the realization, in the spatula painting, considerable reliefs and firm outlines of depth;
- in the classical oil-painting, the colours mixed with resins are thinned with raw flax oil so as to transform them into a soft, sliding paste that can be easily spread characterized in bright and brilliant colourings;
- furthermore, said colours are covered, in a very short time, with a layer (film) very bright and resistent to scratches and to biodegradable, mechanical and chemical agents of the ambient;
- the same colours, when thinned with essence of pine-tree bud, may be used for all kinds of water painting and on all kinds of papers; - said extremely transparent colours, mixed with high viscosity alchidical resins, become - when adding just a minimum quantity of titanium-white - dull or covering and may be used for the wash drawing (guache), in works of artistic and publicity graphics; - the same colours, when mixed with alchidical or phenolic resins and thinned with extremely low viscosity isophtalic oil, may colour original technical drawings and helio- graphic copies for tracing papers, radex, plastified acetates and polyesters; - above mentioned colours may be used for spatula coloring
with round and large brushes, for spray colouring thinned for airpens,for pad colouring with a rubber thimble for shaded colourings with rubber rolls to which the colours adhere due to their viscosity, thus allowing to realize various colouring types also in series, transferred by means of rolls onto paper shapes on which the surface to be coloured is delimited; - the hardening of the colours mixed with alchidical resins, used in painting, is similar to the one of the colours used until now.
According to the present invention, for what concerns the colours mixed with phenolic resins for colouring technical drawings, heliographic copies and similar, the hardening of said colour may be obtained instantly, i.e. in a time period less of a minute, with the following process:
-the colours are spread by means of a brush, without taking care of eventual differences in colour intensity which may be easily eliminated by laying on the just coloured surface a sheet of paper or similar and performing a light pressure as if a blotting-paper was used; thus the paper takes away the excess colour;
- the operation may be repeated twice or three times until a uniform colouring, without stains, is obtained, being at the same time already hardened;
- eventual dust and/or impurities may be taken away with a cotton flock or similar.
INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT)
(51) International Patent Classification 4 . (11) International Publication Number: WO 88/ 09 C09B 67/00 A3 (43) International Publication Date:
15 December 1988 (15.1
(21) International Application Number: PCT/IT88/00044 (81) Designated States: AT (European patent), BE (E pean patent), CH (European patent), DE (Euro
(22) International Filing Date: 10 June 1988 (10.06.88) patent), FR (European patent), GB (European tent), IT (European patent), JP, LU (European tent), NL (European patent), SE (European pat
(31) Priority Application Numbers: 48053 A/87 US. 47811 A/88
(32) Priority Dates: 12 June 1987 (12.06.87) Published 31 March 1988 (31.03.88) With international search report
Before the expiration of the time limit for amending
(33) Priority Country: IT claims and to be republished in the event of the receip amendments.
(71)(72) Applicants and Inventors: PERLEA, Desiree [RO/ (88) Date of publication of the international search report: IT]; PARASCAN, Emil [RO/IT]; Via della Madonna 9 February 1989 (09.02. dei Monti, 94, 1-00184 Roma (IT).
(74) Agent: MASCIOLI, Alessandro; A.N.D.I. - Associaz- ione Nazionale degli Inventori , Via Lima, 35, 1-00198 Roma (IT).
(54) Title: A MIXTURE OF ORGANIC PIGMENTS WITH ALCHIDICAL OR PHENOLIC RESINS FOR PA TING COLOURS, TECHNICAL DRAWINGS, HELIOGRAPHY AND SIMILAR
(57) Abstract
The mixture consists of a high viscosity alchidical resin, with rather transparent organic pigments, cyclic-india r ber resin and deglycerinized soaps for obtaining colours suitable for fine arts. In a variant for the colouring of techn drawings, heliographical copies and similar, the mixture comprises medium viscosity phenolic resin with organic ments, aluminium hydrate, carboresin, cyclic-india rubber and deglycerinized soaps.
FOR THE PURPOSES OFLNFORMAΗON ONLY
Codes used to identify States p arty to the PCT on the ftont p ages ofpamphlets publishing international appli- cations under the PCT.
AT Austria FR France ML Mali
AU Australia GA Gabon MR Mauritania
BB Barbados GB United Kingdom MW Malawi
BE Belgium HU Hungary NL Netherlands
BG Bulgaria FlItaly NO Norway
BJ Benin ap Japan RO Romania
BR Brazil KP Democratic People's Republic SD Sudan
CF Central African Republic ofKorea SE Sweden
CG Congo KR Republic ofKorea SN Senegal
CH Switzerland LI Liechtenstein SU Soviet Union
CM Cameroon LK Sri Lanka TD Chad
DE Germany, Federal Republic of LU Luxembourg TG Togo
DK Denmark MC Monaco US United States of America
FI Finland MG Madagascar
Claims
1. A mixture of transparent organic pigments with alchidical or phenolic resins for obtaining colours for painting, technical drawing, heliography and other kind, characterized for each 100 kg of high viscosity alchidical resin (m.Pa.s. = 2000-2500 at a temperature of 20°C), obtained from vegetal linseed oils, with a minimum of 63% and a maximum of 81% of triglycerids, in the following percentage elements:
- 15÷30% of extremely transparent organic pigment with the maximum stability to light (according to the features of said pigments);
- 2% of cyclic-india rubber resin;
- 4% of deglycerinized soaps.
2. A mixture of coloured pigments for technical drawings and heliographic copies according to claim 1, characterized, for each 100 kg of medium viscosity phenolic resin (m.Pa.s. = 280÷350 at a temperature of 20°C), obtained from the phenolie colophony, in the following percentage elements:
- 3÷7% of coloured organic pigments;
- 15% of aluminium hydrate (uncoloured pigment);
- 2.5% of carboresin; - 2% of cyclic-india rubber resin;
- 6% of deglycerinized soaps.
3. A mixture of colours for painting according to claim 1, characterized in that said mixture may be thinned with iso
phtalic resin at low viscosity (M.Pa.s. = 80÷120 at a temperature of 20°C), obtained from linseed oils with a minimum of 72% of triglycerids, together with a 10% of trementine es sence for obtaining a good spreading, oiliness and sliding.
4. A mixture of colours for technical drawings and heliographic copies according to claims 1 and 2, characterized in that the medium viscosity phenolic resins (m.Pa.s. = 280÷350 at a temperature of 20°C) obtained from the phenolic colophony, are thinned with a low viscosity isophtalic resin, obtaining a semi-viscous coloured oil that may be applied with brushes and that may spread excellent coloured filmations by means of rubber rolls.
5. A mixture of colours for technical drawings and heliographic copies according to claims 1, 2 and 4, characterized in that the colourings obtained by means of isophtalic, low viscosity thinners immediately hardens, whereby the colour excess may be taken away by means of sheets of papers or similar.
6. A mixture of colours for fine arts according to claims 1 and 3, characterized in that shaded polichromies are obtained with the pad-colouring method, performed with a rubber thimble.
7. A mixture of colours for fine arts according to claims 1, 3, 5 adn 6, characterized in that the high viscosity resin is thinned with a pine-tree bud essence for obtaining a solution
being sufficiently fluid for being sprayed with an airpen and that may also be used in drawing-pens and compasses.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT48053A/87 | 1987-06-12 | ||
| IT8748053A IT8748053A0 (en) | 1987-06-12 | 1987-06-12 | COLORS BASED ON ORGANIC PIGMENTS MIXED WITH HIGH VISCOSITY ALKYD RESINS, AND APPLICATION SYSTEMS ON TECHNICAL DRAWINGS, REPROGRAPHY, COLOR, GRAPHICS AND FINE ARTS |
| IT47811/88A IT1219520B (en) | 1988-03-31 | 1988-03-31 | High viscosity resins |
| IT47811A/88 | 1988-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1988009807A2 true WO1988009807A2 (en) | 1988-12-15 |
| WO1988009807A3 WO1988009807A3 (en) | 1989-02-09 |
Family
ID=26329233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IT1988/000044 WO1988009807A2 (en) | 1987-06-12 | 1988-06-10 | A mixture of organic pigments with alchidical or phenolic resins for painting colours, technical drawings, heliography and similar |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO1988009807A2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2249145A1 (en) * | 1973-10-30 | 1975-05-23 | Hoechst Ag | Pigment compsns contg salts of triphenylmethane and/or xanthene - and varnishes based on resins and oils, for printing books etc |
| FR2249144A1 (en) * | 1973-10-30 | 1975-05-23 | Hoechst Ag | |
| US3971659A (en) * | 1968-12-28 | 1976-07-27 | Xerox Corporation | Color electrophotographic process using photoconductive particles in liquid developer |
| FR2472597A1 (en) * | 1979-12-29 | 1981-07-03 | Kansai Paint Co Ltd | STABLE PIGMENT DISPERSIONS, COMPRISING AS AGENT DISPERSING THE REACTION PRODUCT OF CERTAIN RESINS SPECIFIED WITH A SILANE |
| FR2537590A1 (en) * | 1982-12-09 | 1984-06-15 | Huber Fa Michael Muenchen | PIGMENTS FOR PRINTING DYES, THEIR PREPARATION AND PRINTING DYES CONTAINING SUCH PIGMENTS |
-
1988
- 1988-06-10 WO PCT/IT1988/000044 patent/WO1988009807A2/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971659A (en) * | 1968-12-28 | 1976-07-27 | Xerox Corporation | Color electrophotographic process using photoconductive particles in liquid developer |
| FR2249145A1 (en) * | 1973-10-30 | 1975-05-23 | Hoechst Ag | Pigment compsns contg salts of triphenylmethane and/or xanthene - and varnishes based on resins and oils, for printing books etc |
| FR2249144A1 (en) * | 1973-10-30 | 1975-05-23 | Hoechst Ag | |
| FR2472597A1 (en) * | 1979-12-29 | 1981-07-03 | Kansai Paint Co Ltd | STABLE PIGMENT DISPERSIONS, COMPRISING AS AGENT DISPERSING THE REACTION PRODUCT OF CERTAIN RESINS SPECIFIED WITH A SILANE |
| FR2537590A1 (en) * | 1982-12-09 | 1984-06-15 | Huber Fa Michael Muenchen | PIGMENTS FOR PRINTING DYES, THEIR PREPARATION AND PRINTING DYES CONTAINING SUCH PIGMENTS |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1988009807A3 (en) | 1989-02-09 |
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