WO1998058031A1 - Water-repellent overprint varnish composition and printed matter made by using the same - Google Patents
Water-repellent overprint varnish composition and printed matter made by using the same Download PDFInfo
- Publication number
- WO1998058031A1 WO1998058031A1 PCT/JP1997/002076 JP9702076W WO9858031A1 WO 1998058031 A1 WO1998058031 A1 WO 1998058031A1 JP 9702076 W JP9702076 W JP 9702076W WO 9858031 A1 WO9858031 A1 WO 9858031A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resin
- composition
- weight
- overprint
- printed
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/02—Dusting, e.g. with an anti-offset powder for obtaining raised printing such as by thermogravure ; Varnishing
-
- 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
- C09D7/65—Additives macromolecular
-
- 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
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
Definitions
- the present invention relates to a colorless, transparent to milky white, overprinted toner composition having particularly excellent water repellency and abrasion resistance, and to a printed material using the same.
- overprint varnish (hereinafter, sometimes referred to as “OP varnish”) is used to improve the gloss of printed matter and to protect the film of the printed matter.
- OP varnish overprint varnish
- a colorless and transparent OP varnish is printed on the printed material.
- the conventional OP Niss if a drink such as coffee or juice spills on the printed matter, the surface is stained and stickiness remains on the printed matter. I did.
- the conventional P-Nice has insufficient water repellency, when exposed to wind and rain, such as a poster, the printed film may be damaged.
- regular prints do not always have sufficient resistance to heat and scratches.
- an object of the present invention is to provide an OP varnish composition excellent in water repellency, wiping properties, abrasion resistance and the like.
- Another object of the present invention is to provide a printed material protected by a protective layer having excellent water repellency and abrasion resistance.
- a polytetrafluoroethylene having a volume average particle diameter of 2 to 5 micrometer (/ zm).
- a water-repellent overprint varnish composition characterized in that the particles contain 20 to 34% by weight based on the solid content of the overprint varnish composition. Achieved by things.
- a base sheet a printed ink film provided on at least a part of the base sheet and constituting information which can be recognized as a concept driven type.
- a transparent overprint layer provided so as to cover a printing surface including the printing ink film of the present invention, wherein the transparent overprint layer is made of the above-mentioned OP composition of the present invention.
- polytetrafluoroethylene acts as an agent for imparting water repellency and abrasion resistance.
- PTFE is included in the OP varnish composition of the present invention in the form of particles.
- the particle size of the PTFE particles is represented by a volume average particle size obtained by a laser diffraction method, a Coulter force counter method, or the like well known in the art.
- P The TFE particles have a volume average particle size of 2 to 5 m. If the volume average particle size is less than 2 ⁇ m, the PTFE particles will penetrate into the OP nitride film and will not protrude onto the OP nitride film, reducing the friction resistance. When the volume average particle size is larger than 5 ⁇ m, the dispersibility of the PTFE particles in the OP nis is poor and the fluidity is deteriorated, and the PTFE particles accumulate on the printing plate or blanket. I will. 45 weight of all PTFE particles used. It is further preferred that the particles having a volume average particle size of / 0 or more have a volume average particle diameter of 2 to 4 ⁇ m.
- the PTFE particles are blended in the OP varnish composition at a ratio of 20 to 340% by weight based on the solid content (excluding the PTFE particles) of the entire OP nis composition. If the content of PTFE particles is less than 20% by weight with respect to the solid content, water repellency, wiping properties, and abrasion resistance will not be sufficiently obtained, while the content of PTFE particles will be reduced to solid content. On the other hand, if it is more than 340% by weight, the piling resistance and the leveling properties become insufficient.
- the PTFE particles weigh 20 to 120 weight based on the solid content. /. More preferably, it is added to the OP composition at a ratio of 3
- the solid content of the OP varnish composition is a solid component at normal temperature (20 ° C.) contained in the OP varnish composition of the present invention, and more specifically, the vehicle It is made up of various resins and drying oils, and excludes solvent components.
- the P Nice composition of the present invention can be applied by an offset printing method, a gravure printing method, a silk screen method, or the like.
- the composition is substantially free from drying Form a color-transparent film.
- the OP nis composition of the present invention when applied by the offset printing method, contains a rosin-modified phenol resin, a petroleum resin, an alkyd resin, or These resins, such as dry oil-modified resins, have a weight of 280%. /. , Linseed oil, tung oil, drying oil 0 8 0 wt 0/0 such as soybean oil, Roh Noremanore La off fin, Lee Seo para-off fin, ⁇ Russia gore click I de filtration chromatography Bonn, Na-off Solvents such as TEN, ⁇ -refin, or a mixture thereof.
- additives such as a dryer and a drying inhibitor (total 100% by weight, excluding PTF particles) ./ 0 ). More preferably, 0.34 parts by weight of the drying oil is added to 1 part by weight of the resin.
- the resin composition of the present invention includes an acrylic resin, a vinyl chloride-vinyl acetate copolymer resin, and a polyester resin.
- Resin, urethane resin, chlorinated polyolefin resin, chlorinated rubber resin, ethylene monoacetate butyl copolymer resin, polyamide resin and cellulose resin one resin 2 0 5 0 wt also least for a selected from among the group et ing 0 /. , And a mixture of toluene, ethyl acetate, isobutyl acetate, methyl ethyl ketone, methyl isobutyl ketone and the like. / 0 mass (100 weight in total, excluding PTFE particles. / 0 )
- a printed ink film constituting information that can be recognized as a concept driven type is printed on a substrate sheet.
- a substrate sheet Form at least partly.
- any sheet may be used as long as it is sheet-like and has a printing ink receptivity.
- paper and synthetic resin mainly composed of pulp are mainly used.
- a plastic film as a component, or a synthetic paper containing a synthetic resin as a main component and having improved printing ink receptivity can be preferably used.
- the paper containing pulp as a main component for example, plywood, medium quality paper, and high quality paper can be used.
- a non-porous plastic finolem is coated on one or both sides with a printing ink receptive paint, and the coating film is formed to form a printing ink receptive coating.
- a printing ink receptive paint for example, a non-porous plastic finolem is coated on one or both sides with a printing ink receptive paint, and the coating film is formed to form a printing ink receptive coating.
- plastic films include, for example, polyvinyl chloride film, polyethylene film, polypropylene film, and polystyrene film. And the like, and as the paint, those containing a matting agent can be used.
- the matting agent silica, calcium carbonate, barium sulfate and the like can be used.
- a plastic film is foamed to form a large number of fine holes, and the fine holes improve printing ink receptivity.
- Solvent-soluble fine powder was mixed to form a film, and the above-mentioned fine powder of the plastic film was dissolved and removed with a solvent.
- Examples of such a clay material include, for example, tanolek, crepe, kaolin, and the like.
- Examples of the synthetic resin binder include polyethylene, polypropylene, and the like.
- Various synthetic resins such as polyolefin, polyvinyl chloride, polyvinyl acetate, and vinyl chloride-vinyl acetate copolymer can be used.
- the synthetic resin binder
- oxidation treatment is performed on the polyolefin on the surface of the coating layer to increase the adhesion to the OP nis of the present invention.
- oxidation treatment corona discharge treatment, flame treatment, ozone treatment and the like can be used. It is desirable that the coating layer has a flat surface.
- any known printing technology can be applied.
- printing ink film by silk screen printing printing ink film by offset printing, printing ink film by letterpress printing, printing ink film by gravure printing
- the printing ink film may be a printing ink film by gravure offset printing, and may be a multi-layer printing ink film that is not limited to a single color but is printed with a multicolor printing ink.
- Such a print ink film does not need to be provided on the entire surface of the base material sheet, but may be provided on a part thereof in a shape that constitutes concept-driven visible information that can be recognized.
- the concept-driven perceivable visible information means that the above information is perceived based on the existing knowledge of the visible information observer.
- the shape of the printed ink film is significant and can be recognized by this meaning.
- Symbols for example, symbols for telephone and mail, symbols for weather and weather used in weather maps, symbols for copyright and trademark rights, railway symbols and contour lines used in maps, entertainers, etc. Celebrity photographs), or various signs and lines used in floor plans of buildings, and usually embody the value of the printed matter.
- the OP composition of the present invention is applied so as to cover a printing surface including a printing ink film by the printing method described above.
- the resin Since the resin is solid, it was dissolved with a solvent and a drying oil to make it easier to use. That is, the rosin-modified phenol resin is 40% by weight. / 0 , Tung oil 40% by weight, No. 3 Solvent (solvent manufactured by Japan Petrochemical Co., Ltd., Japan) 20% by weight was charged into a 4-neck flask with stirring, and 180 C After dissolving over time, a pumping varnish (hereinafter referred to as “exhibition A”) was prepared: Additives such as polyethylene wax, silicone oil or PTFE particles to varnish A (FT Wax FT manufactured by Seishin K.K.
- 0.3 cc of each nis was printed on coated paper with a color-developing machine (RI tester) and left at room temperature for 24 hours before each test.
- test methods in the table are the same as above.
- varnish C Acrylic resin (Roman And Haas Co., Ltd., Laroyd B66) 25%, Diacetanol alcohol 30%, methyl propylene glycol 30% of cellulose acetate and 15% of petroleum naphtha (boiling point: 160.80) were charged to a 4-fluoro flask with a stirrer, and 80%. The resin was dissolved with C for 2 hours to prepare varnish (hereinafter, varnish C).
- Ring double scan C 1 0 0 PTFE particles 5% was used in Example 1 parts (to resin ratio of 2 0 wt 0/0) and leveled Li in g agent to ⁇ click Li Ruo Li sesame one (day home 3% blended by Kyoeisha Chemical Co., Ltd., and uniformly dispersed by stirring for 30 minutes with a high-speed dissolver Obtained a viscosity of 46 V for screen printing.
- 25 parts of butyro cello sonolev was added to adjust the viscosity (viscosity: 18 voids), and the coated paper was prepared using a 27-mesh nylon plate. And dried at room temperature for 24 hours to obtain a dried film.
- the evaluation of this film by the above test method was 5 for water repellency and 5 for rub resistance.
- PTFE particles 10 used in Example 1 as an additive to varnish C obtained in Example 8 were used.
- / o was mixed and stirred with a high-speed dissolver for 30 minutes to obtain an evenly dispersed OP varnish for screen printing having a viscosity of 46 voids.
- Example 8 Same as Example 8 except that 5% of polystyrene (trade name: PW Powder VI210, manufactured by Toyo Petrolite Co., Ltd. of Japan) was added in place of PTFE in Example 8. A dried skin was obtained by the operation. The coating was evaluated for water repellency 3 and rub resistance 3 by the above test method. Examples 9 to 12
- a sheet having a coating layer formed by mixing a clay with a polyethylene binder on one side of a polyethylene film was used.
- An offset printing method was used to apply a part of this coating layer surface to a TSP ultra-lightfast ink manufactured by Toyo Ink Manufacturing Co., Ltd. of Japan (Yellow, Cyan, Magenta,
- the printed ink films were formed by printing the four colors of black, and the printed ink films of these colors were partially overlapped with each other.
- the printed ink film has a map shape as visible information.
- each of the knives according to Examples 1 to 4 was printed so as to cover the above-mentioned printed ink film, thereby forming a transparent overprint layer.
- Offset printing was used as the method for applying the transparent overprint layer.
- the average film thickness was set to be thinner than the volume average particle diameter of the PTFE wax particles (3.9 micrometer).
- a drop of a commercially available canned coffee is dropped on the transparent print layer of the printed matter obtained in this way, and after one minute, the cloth is wiped off with a cloth to remove stains on the printed matter surface. The presence or absence was visually observed. No stain on the surface was observed for the prints of Examples 9 to 12 which were misaligned.
- This base sheet is gravure ink manufactured by Toyo Ink Manufacturing Co., Ltd. Gravure printing was performed using cyan, magenta, and black) to form a print ink film.
- This printed ink film has a shape that includes characters and photographs of celebrities as visible information.
- each of the nis according to Examples 5 to 7 was printed so as to cover the above-mentioned printed ink film, thereby forming a transparent overprint layer.
- the gravure printing method was used as the method for applying the transparent overprint layer.
- the average film thickness was smaller than the volume average particle size (3.9 micrometer) of the PTF E wax particles.
- the P-Nice composition of the present invention can improve water repellency, wiping properties, and rub resistance.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Printing Methods (AREA)
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP1997/002076 WO1998058031A1 (en) | 1997-06-17 | 1997-06-17 | Water-repellent overprint varnish composition and printed matter made by using the same |
| EP97926263A EP0919600A4 (en) | 1997-06-17 | 1997-06-17 | WATER REPELLENT OVERLAYER PAINT COMPOSITION AND PRINT MATERIALS RECEIVED USING THE SAME |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP1997/002076 WO1998058031A1 (en) | 1997-06-17 | 1997-06-17 | Water-repellent overprint varnish composition and printed matter made by using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1998058031A1 true WO1998058031A1 (en) | 1998-12-23 |
Family
ID=14180695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1997/002076 Ceased WO1998058031A1 (en) | 1997-06-17 | 1997-06-17 | Water-repellent overprint varnish composition and printed matter made by using the same |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0919600A4 (ja) |
| WO (1) | WO1998058031A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1266600A1 (en) * | 2001-06-13 | 2002-12-18 | The Procter & Gamble Company | Printed wet wipes |
| EP1362710B1 (en) * | 2002-05-16 | 2006-05-24 | Agfa-Gevaert | Improved carrier of information, and id card |
| WO2020011993A1 (en) | 2018-07-12 | 2020-01-16 | Basf Se | Process for end functionalized acrylic oligomers via high temperature polymerization and efficient addition reactions |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02169797A (ja) * | 1988-11-04 | 1990-06-29 | Petrolite Corp | 改良水性オーバープリントワニスおよびインク |
| JPH06212094A (ja) * | 1993-01-14 | 1994-08-02 | Toyo Ink Mfg Co Ltd | 水性オーバープリントワニス組成物 |
| JPH08113748A (ja) * | 1994-10-14 | 1996-05-07 | Toyo Ink Mfg Co Ltd | 平版印刷用インキ組成物 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3366454D1 (en) * | 1982-07-20 | 1986-10-30 | Hoechst Ag | Primer for coatings containing fluorocarbon polymers with an amount of poly(arylene sulfide) resin, aromatic polyether sulfone resin or aromatic polyether ketone resin, and use thereof |
| JPH04505166A (ja) * | 1989-05-12 | 1992-09-10 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | 非粘着性ボンダーロール用コーテイング |
-
1997
- 1997-06-17 EP EP97926263A patent/EP0919600A4/en not_active Withdrawn
- 1997-06-17 WO PCT/JP1997/002076 patent/WO1998058031A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02169797A (ja) * | 1988-11-04 | 1990-06-29 | Petrolite Corp | 改良水性オーバープリントワニスおよびインク |
| JPH06212094A (ja) * | 1993-01-14 | 1994-08-02 | Toyo Ink Mfg Co Ltd | 水性オーバープリントワニス組成物 |
| JPH08113748A (ja) * | 1994-10-14 | 1996-05-07 | Toyo Ink Mfg Co Ltd | 平版印刷用インキ組成物 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP0919600A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0919600A1 (en) | 1999-06-02 |
| EP0919600A4 (en) | 2002-10-30 |
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