WO2005066292A1 - Low voc web offset heatset inks - Google Patents
Low voc web offset heatset inks Download PDFInfo
- Publication number
- WO2005066292A1 WO2005066292A1 PCT/US2004/043590 US2004043590W WO2005066292A1 WO 2005066292 A1 WO2005066292 A1 WO 2005066292A1 US 2004043590 W US2004043590 W US 2004043590W WO 2005066292 A1 WO2005066292 A1 WO 2005066292A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ink
- ink composition
- functional groups
- latex
- polymer latex
- 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
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
Definitions
- the invention relates to a novel Web Offset heatset ink composition that dries at higher speeds and contains a latex polymer with amine functionality and having less than 2% by weight of volatile organic compounds.
- lithographic web offset heatset inks contain between 30 and 45% volatile organic compounds (VOC). As the VOC have detrimental effects on the environment, it is desirable to reduce the VOC content as much as possible.
- VOC volatile organic compounds
- Initial attempts at solving this problem involved the use of chemical reactions that were triggered in the press oven. However, any systems that led to cure did not have shelf stability. Therefore, typically, a heat setting web offset ink will contain the following major components: 1.
- a high molecular weight ink resin This material provides the toughness and gloss the ink requires on drying. It also helps to disperse the pigment. 2. Solvents: The solvent provides the fluidity to the ink before it is placed on the web and dried in an oven. 3. Pigment. 4.
- gallants which provide structure to the ink
- plasticizers non volatile solvents
- waxes waxes
- driers thickeners
- antioxidants antioxidants.
- EP 731150 A1 960911 describes rapid thermosetting low VOC web offset lithographic ink systems comprising solid resin, drying oil alkyds, bodied drying oil, vegetable oil, fatty acids, multifunctional unsaturated polyester, reducing agents and transition metal salts of organic acids.
- the present invention provides a Web Offset heatset ink composition
- a Web Offset heatset ink composition comprising an aqueous polymer latex dispersed in an ink base that comprises: (a) an ink resin; (b) a non-volatile plasticizer; and (d) a pigment; wherein said polymer latex has amine functional groups and said ink had less than about 2 percent by weight of volatile organic compounds (VOC).
- VOC volatile organic compounds
- the present invention also provides a method for increasing drying or setting speed of a Web Offset heatset ink composition which has less than about 2 percent by weight of volatile organic compounds (VOC) and which comprises: (a) an ink resin; (b) a non-volatile plasticizer; and (d) a pigment; said method comprising adding to said ink composition an aqueous polymer latex having amine functional groups.
- VOC volatile organic compounds
- the present invention further provides a method of increasing shelf stability of a Web Offset heatset ink composition which has less than about 2 percent by weight of volatile organic compounds (VOC) and which comprises: (a) an ink resin; (b) a non-volatile plasticizer; and (d) a pigment; said method comprising adding to said ink composition an aqueous polymer latex having amine functional groups and a protective colloid which comprises acid functional groups.
- VOC volatile organic compounds
- VOC low VOC (less than about 2% and preferably about 0% VOC) web offset heatset inks which print cleanly on conventional lithographic plates and dry at press speeds of at least 1000 ft/minute under typical printing conditions are described.
- the inks consist of a polymer latex dispersed in an ink base made up of ink resins, a non- volatile plasticizer (preferably ethylhexyltallate), and the pigment.
- the polymer latex employed by the present invention preferably acrylic:styrene copolymer latex
- the ink minus the latex is a viscous oil, and as it is non volatile, it will not dry (or set) under heatsetting conditions.
- the latex present With the latex present, once the ink reaches the oven, water and ammonia evaporate, and heat forces collapse of the glassy latex particles so that they may blend with the rest of the ink, giving rise to a hard film.
- the amine groups in the latex can react with acid groups (forming salts) in the ink resins upon collapse of the latex in the oven and give rise to an even tougher film. Accordingly, this increase in setting speed is believed to be due to the attraction between the amine functional latex and the acid functional ink resins that occurs once the water and ammonia have been driven off.
- the increase in stability is due to an acid functionalized protective colloid (preferably
- a supported latex gives greater stability than an unsupported latex in a low VOC web offset heatset ink.
- Example 1 Preparation and Testing of a Comparative Web Offset Heatset Ink
- a web Offset heatset ink was prepared using the ingredients listed below which include Lucidene 612, an acrylic/styrene latex that does not contain amine functionality.
- Lucidene 612 (acrylic/styrene emulsion, 28.3 Rohm & Haas) 28.3 5. Ethylhexyltallate (Chemol) 34.7 100.0
- the RP-305, VSPR-75, and ethylhexyltallate were combined in an ointment tin and heated on a hot plate with stirring until molten and homogeneous.
- the mixture was allowed to cool to room temperature.
- the Raven 760 was dispersed in the mixture and grinded on a 3-roll mill until it became smooth and well dispersed.
- the mixture was then placed in a glass jar where the Lucidene 612 was added with stirring and mixed thoroughly.
- the tack of the ink was measured on the Go Technology Digital Inkometer at a speed of 1200 rpm.
- the tack after one minute was 12.1 gram- meters.
- the viscosity of the ink was measured on the automated Duke Viscometer.
- the viscosity of the ink was 210 poise.
- the ink was printed on Rochester Institute of Technology's (R.I.T.s) Harris M -1000 web offset heatset press at speeds up to 1200 feet per minute (fpm), web exit temperature of 300°F, and with Kosos KSH bUU M- ' Tountam solution.
- the pH of the fountain solution was 3.7 and the conductivity was 1950 mhos. This ink dried at speeds up to 500 fpm at a web exit temperature of 300°F.
- Example 2 Preparation of an Experimental Acrylic/Styrene Latex Polymer
- An experimental acrylic/styrene latex polymer containing amine functionality and protective colloid was prepared from the following list of ingredients.
- *JONCRYL 679 is a styrene acrylic resin available from Johnson Polymer that is water soluble in the presence of ammonia.
- **RHODOPON UB sodium lauryl sulfate, 30% aqueous (Rhodia, Inc.).
- the polymerization was carried out under a nitrogen blanket in a 4-neck 2.0-liter round bottom flask at a temperature of 88°C. Briefly, ingredients A, C, D, and E were charged and heated to 88 C C. When the temperature reached between 75 and 80°C, ingredient B was added over a 20 to 30 minute period. After all of B is added, the temperature was held for 50-60 minutes at 88°C in order for all of B to dissolve. Then, 50% of F & G ingredient mixture was added followed by 10% of H, I, & J ingredient mixture. Twenty minutes thereafter, the remaining F & G ingredient mixture and H, I, & J ingredi ent mixture were added over 1.5 hours.
- Example 3- Preparation and testing of Experimental Black Ink An experimental Black Ink was prepared from the following list of ingredients.
- VSPR-75 phenolic modified rosin ester, 11.5 acid #18, softening point -146-166°C, Ascona/Akzo Nobel
- the RP-305, VSPR-75 and ethylhexyltallate were combined in an ointment tin and heated on a hot plate with stirring until the mixture becomes molten and homogeneous. The mixture was then allowed to cool to room temperature. The Raven 760 was then dispersed in the mixture and grinded on a 3-roll mill until it became smooth and well dispersed. The mixture was placed in a glass jar where Add the alkali blue, microcrystalline wax compound, and PTFE compounds were added with stirring until they were mixed thoroughly.
- Example 2 The experimental latex of Example 2 was then added to the mixture in the jar with stirring and mixed thoroughly to form the ink
- the tack of the ink was measured on the Go Technology Digital Inkometer at a speed of 1200 rpm. The tack after one minute was 8.7 gram -meters.
- the viscosity of the ink was measured on the automated Duke Viscometer. The viscosity of the ink was 80 poise.
- the ink was printed on Rochester Institute of Technology's (R.I.T.s) Harris M -1000 web offset heatset press, with a web exit temperature of 300°F, and with Anchor Premium MEXH IIS fountain solution. The pH of the fountain solution was 4.3 and the conductivity was 1900 mhos. This experimental ink dried at 1000 fpm at a web exit temperature of 300°F.
- Example 3- Preparation and testing of Experimental Cyan Ink An experimental Cyan Ink was prepared from the following list of ingredients. Ingredients %
- VSPR-75 (phenolic modified rosin ester, 12.1 acid #18, softening point- 146-166°C, Ascona/Akzo Nobel)
- Microcrystalline wax compound 1.7 (Carroll Scientific) 6.
- PTFE compound (Shamrock Technologies) 0.6
- the mixture was allowed to cool to room temperature.
- the Pigment Blue 15:3 was dispersed in the mixture and grinded on a 3-roll mill until it became smooth and well dispersed.
- the mixture was placed in a glass jar where the microcrystalline wax compound, and PTFE compound were added to the mixture in with stirring and mixed thoroughly.
- the Experimental Latex of Example 2 was added to the mixture in the jar with stirring and mixed thoroughly to form the ink.
- the tack of the ink was measured on the Go Technology Digital Inkometer at a speed of 1200 rpm.
- the tack after one minute was 9.2 gram -meters.
- the viscosity of the ink was measured on the automated Duke Viscometer.
- the viscosity of the ink was 130 poise.
- the ink was printed on Rochester Institute of Technology (R.I.T.'s) Harris M- 1000 web offset heatset press, with a web exit temperature of 300°F, and with Anchor Premium MEXH IIS fountain solution.
- the pH of the fountain solution was 4.3 and the conductivity was 900 mhos.
- the ink dried at 1000 fpm at a web exit temperature of 300°F.
- Example 4 Preparation and testing of Experimental Magenta Ink An experimental Magenta Ink was prepared from the following list of ingredients. Ingredients %
- VSPR-75 phenolic modified rosin ester, 12.4 acid #18, softening point -146-166°C, Ascona/Akzo Nobel
- Example 2 29.0 100.0 Briefly, the RP-305, VSPR-75 and ethylhexyltallate were combined in an ointment tin and heated on a hot plate with stirring until molten and homogeneous. The mixture was allowed to cool to room temperature. The Red Pigment R57-1 was dispersed in the mixture and grinded on a 3-roll mill until it became smooth and well dispersed. The mixture is then placed in a glass jar where the microcrystalline wax compound, and PTFE compounds were added to it with stirring and mixed thoroughly. The experimental latex of Example 2 was added to the mixture in the jar with stirring and mixed thoroughly to form the ink.
- the tack of the ink was measured on the Go Technology Digital Inkometer at a speed of 1200 rpm. The tack after one minute was 10.1 gram- meters. The viscosity of the ink was measured on the automated Duke Viscometer. The viscosity of the ink was 175 poise.
- the ink was printed on Rochester Institute of Technology's (R.l.T.'s) Harris M -1000 web offset heatset press, with a web exit temperature of 300°F, and with Anchor Premium MXH IIS fountain solution. The pH of the fountain solution was 4.3 and the conductivity was 1900 mhos. The ink dried at speeds up to 1600 fpm at a web exit temperature of 300°F.
- Example 5 Preparation and testing of Experimental Yellow Ink An experimental Yellow Ink was prepared from the following list of ingredients.
- VSPR-75 (phenolic modified rosin ester, 12.2 acid #18, softening point -146-166°C, Asconal/Akzo Nobel)
- Microcrystalliine wax compound 1.7 (Carroll Scientific) 7.
- PTFE compound (Shamrock Technologies) 0.6
- Latex R3118-10 (acrylic/styrene emulsion, 29.0 Sun Chemical) 100.0
- the RP-305, VSPR-75 and ethylhexyltallate were combined in an ointment tin and heated on a hot plate with stirring until the mixture becomes molten and homogeneous. The mixture was then allowed to cool to room temperature.
- the Yellow Pigment 12 was dispersed in the mixture and grinded on a 3-roll mill until it became smooth and well dispersed.
- the mixture was placed in a glass jar where the microcrystalline wax compound, and PTFE compounds were added to the mixture in the jar with stirring and Mixed thoroughly.
- the experimental latex of Example 2 was added to the mixture in the jar with stirring and mixed thoroughly to form the ink
- the tack of the ink was measured on the Go Technology Digital Inkometer at a speed of 1200 rpm. The tack after one minute was 9.7 gram -meters. The viscosity of the ink was measured on the automated Duke Viscometer. The viscosity of the ink was 150 poise.
- the ink was printed on Rochester Institute of Technology's (R.l.T.'s) Harris M -1000 web offset heatset press, with a web exit temperature of 300°F, and with Anchor Premium MEXH IIS fountain solution. The pH of the fountain solution was 4.3 and the conductivity was 1900 mhos.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04815620A EP1704190B1 (en) | 2003-12-31 | 2004-12-29 | Low voc web offset heatset inks |
BRPI0417881-5A BRPI0417881A (en) | 2003-12-31 | 2004-12-29 | heatset ink composition on an offset network; method for increasing the drying or speed-adjusting of an offset rotary press heatset ink composition and method for increasing the stability validity of a web offset press heatset ink composition |
CA002551870A CA2551870A1 (en) | 2003-12-31 | 2004-12-29 | Low voc web offset heatset inks |
DE602004009220T DE602004009220D1 (en) | 2003-12-31 | 2004-12-29 | HEATSET ROTATION SOFFSET PRINTING COLORS WITH LOW VOC CONTENT |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/751,246 | 2003-12-31 | ||
US10/751,246 US7018453B2 (en) | 2003-12-31 | 2003-12-31 | Low VOC web offset heatset inks |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005066292A1 true WO2005066292A1 (en) | 2005-07-21 |
Family
ID=34701287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/043590 WO2005066292A1 (en) | 2003-12-31 | 2004-12-29 | Low voc web offset heatset inks |
Country Status (7)
Country | Link |
---|---|
US (1) | US7018453B2 (en) |
EP (1) | EP1704190B1 (en) |
AT (1) | ATE374231T1 (en) |
BR (1) | BRPI0417881A (en) |
CA (1) | CA2551870A1 (en) |
DE (1) | DE602004009220D1 (en) |
WO (1) | WO2005066292A1 (en) |
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US20040230309A1 (en) | 2003-02-14 | 2004-11-18 | Depuy Spine, Inc. | In-situ formed intervertebral fusion device and method |
US8366773B2 (en) | 2005-08-16 | 2013-02-05 | Benvenue Medical, Inc. | Apparatus and method for treating bone |
EP2705809B1 (en) | 2005-08-16 | 2016-03-23 | Benvenue Medical, Inc. | Spinal tissue distraction devices |
WO2008070863A2 (en) | 2006-12-07 | 2008-06-12 | Interventional Spine, Inc. | Intervertebral implant |
EP2124777A4 (en) | 2007-02-21 | 2013-06-05 | Benvenue Medical Inc | Devices for treating the spine |
JP5371107B2 (en) | 2007-02-21 | 2013-12-18 | ベンベニュー メディカル, インコーポレイテッド | Spinal therapy device |
US8900307B2 (en) | 2007-06-26 | 2014-12-02 | DePuy Synthes Products, LLC | Highly lordosed fusion cage |
WO2009092102A1 (en) | 2008-01-17 | 2009-07-23 | Synthes Usa, Llc | An expandable intervertebral implant and associated method of manufacturing the same |
US20090214790A1 (en) * | 2008-02-25 | 2009-08-27 | Stephen Simpson | Method of making an ink-printed fibrous web |
WO2009124269A1 (en) | 2008-04-05 | 2009-10-08 | Synthes Usa, Llc | Expandable intervertebral implant |
EP2358830B1 (en) * | 2008-12-18 | 2019-08-07 | Hewlett-Packard Development Company, L.P. | Pigmented ink-jet inks with gloss-enhancing polymers |
US8535327B2 (en) | 2009-03-17 | 2013-09-17 | Benvenue Medical, Inc. | Delivery apparatus for use with implantable medical devices |
US9526620B2 (en) | 2009-03-30 | 2016-12-27 | DePuy Synthes Products, Inc. | Zero profile spinal fusion cage |
US9393129B2 (en) | 2009-12-10 | 2016-07-19 | DePuy Synthes Products, Inc. | Bellows-like expandable interbody fusion cage |
US8163038B2 (en) | 2010-03-03 | 2012-04-24 | Superior Printing Ink Co., Inc. | Low volatile sublimation printing |
US9592063B2 (en) | 2010-06-24 | 2017-03-14 | DePuy Synthes Products, Inc. | Universal trial for lateral cages |
US8979860B2 (en) | 2010-06-24 | 2015-03-17 | DePuy Synthes Products. LLC | Enhanced cage insertion device |
WO2012003175A1 (en) | 2010-06-29 | 2012-01-05 | Synthes Usa, Llc | Distractible intervertebral implant |
US9402732B2 (en) | 2010-10-11 | 2016-08-02 | DePuy Synthes Products, Inc. | Expandable interspinous process spacer implant |
US8814873B2 (en) | 2011-06-24 | 2014-08-26 | Benvenue Medical, Inc. | Devices and methods for treating bone tissue |
EP2914430B1 (en) * | 2012-11-01 | 2017-06-28 | Jindal Films Europe Virton SPRL | Coated metallized oriented polypropylene films |
US9522070B2 (en) | 2013-03-07 | 2016-12-20 | Interventional Spine, Inc. | Intervertebral implant |
US10085783B2 (en) | 2013-03-14 | 2018-10-02 | Izi Medical Products, Llc | Devices and methods for treating bone tissue |
CN103571262B (en) * | 2013-10-31 | 2015-04-22 | 林世旺 | Environmental-friendly water-based ink |
US11426290B2 (en) | 2015-03-06 | 2022-08-30 | DePuy Synthes Products, Inc. | Expandable intervertebral implant, system, kit and method |
CN109688981A (en) | 2016-06-28 | 2019-04-26 | Eit 新兴移植技术股份有限公司 | Distensible, adjustable angle intervertebral cage |
EP3474782A2 (en) | 2016-06-28 | 2019-05-01 | Eit Emerging Implant Technologies GmbH | Expandable and angularly adjustable articulating intervertebral cages |
US10888433B2 (en) | 2016-12-14 | 2021-01-12 | DePuy Synthes Products, Inc. | Intervertebral implant inserter and related methods |
US10398563B2 (en) | 2017-05-08 | 2019-09-03 | Medos International Sarl | Expandable cage |
US11344424B2 (en) | 2017-06-14 | 2022-05-31 | Medos International Sarl | Expandable intervertebral implant and related methods |
US10940016B2 (en) | 2017-07-05 | 2021-03-09 | Medos International Sarl | Expandable intervertebral fusion cage |
US11446156B2 (en) | 2018-10-25 | 2022-09-20 | Medos International Sarl | Expandable intervertebral implant, inserter instrument, and related methods |
US11426286B2 (en) | 2020-03-06 | 2022-08-30 | Eit Emerging Implant Technologies Gmbh | Expandable intervertebral implant |
US11850160B2 (en) | 2021-03-26 | 2023-12-26 | Medos International Sarl | Expandable lordotic intervertebral fusion cage |
US11752009B2 (en) | 2021-04-06 | 2023-09-12 | Medos International Sarl | Expandable intervertebral fusion cage |
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-
2003
- 2003-12-31 US US10/751,246 patent/US7018453B2/en not_active Expired - Fee Related
-
2004
- 2004-12-29 AT AT04815620T patent/ATE374231T1/en not_active IP Right Cessation
- 2004-12-29 EP EP04815620A patent/EP1704190B1/en not_active Not-in-force
- 2004-12-29 WO PCT/US2004/043590 patent/WO2005066292A1/en active IP Right Grant
- 2004-12-29 BR BRPI0417881-5A patent/BRPI0417881A/en not_active Application Discontinuation
- 2004-12-29 CA CA002551870A patent/CA2551870A1/en not_active Abandoned
- 2004-12-29 DE DE602004009220T patent/DE602004009220D1/en active Active
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WO1996034922A1 (en) * | 1995-05-04 | 1996-11-07 | Deluxe Corporation | Ink varnish and composition and method of making the same |
US5849833A (en) * | 1995-07-21 | 1998-12-15 | Rohm And Haas Company | Method for improving drying speed in printing process and fast dry printing ink used therein |
US20030134940A1 (en) * | 2002-01-08 | 2003-07-17 | Samsung Electronics Co., Ltd. | Liquid inks comprising stabilizing organosols |
Also Published As
Publication number | Publication date |
---|---|
CA2551870A1 (en) | 2005-07-21 |
DE602004009220D1 (en) | 2007-11-08 |
US7018453B2 (en) | 2006-03-28 |
ATE374231T1 (en) | 2007-10-15 |
EP1704190B1 (en) | 2007-09-26 |
EP1704190A1 (en) | 2006-09-27 |
US20050143489A1 (en) | 2005-06-30 |
BRPI0417881A (en) | 2007-04-27 |
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