CN102234459A - Application method of titanium acetylacetonate in printing ink and paint - Google Patents
Application method of titanium acetylacetonate in printing ink and paint Download PDFInfo
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- CN102234459A CN102234459A CN 201010160762 CN201010160762A CN102234459A CN 102234459 A CN102234459 A CN 102234459A CN 201010160762 CN201010160762 CN 201010160762 CN 201010160762 A CN201010160762 A CN 201010160762A CN 102234459 A CN102234459 A CN 102234459A
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- printing ink
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- paint
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Abstract
The invention discloses an application method of titanium acetylacetonate in printing ink and paint. The method comprises the steps that: (1) a substrate is pretreated, such that active groups such as -OH and -COOH are generated from the substrate; (2) resin containing active groups is selected; (3) titanium acetylacetonate and the resin are added to printing ink or paint under a temperature below 40 DEG C such that an emulsion is obtained, wherein an added amount of titanium acetylacetonate equals 0.5 to 3% of the solid component amount of resin, by weight; (4) when a surface tension of the substrate is 36 to 38 dyne, the substrate is printed with printing ink or applied with paint by using the emulsion obtained from step (3) under a temperature of 60 DEG C; the coated substrate is then dried; with a drying time of 1 minute, titanate is subject to a reaction with the substrate. With the method provided by the invention, adhesion of printing ink or paint on the substrate is improved; scratch resistance, water resistance, solvent resistance and boiling fastness of printing ink and paint can be improved; and drying speed, surface gloss and pigment dispersibility of printing ink and paint can be improved.
Description
Technical field
The present invention relates to a kind of using method of auxiliary agent, is the using method of a kind of titanium acetylacetone in printing ink, coating specifically.
Background technology
Coating is a kind of material, and this material can be coated in article surface with different construction technologies, forms to adhere to firmly, have certain intensity, successive solid film; Its effect is protection, decorates and cover up the defective of product, promotes the value of product.Printing ink is the important materials that is used for the wrapping material printing, and it is by printing on pattern, the present stock of literal table.But in actual use, printing ink or coating causes to come off in the poor adhesive force of ground easily, do not have the effect of protection ground, and printing ink or coating rate of drying are slow, prolong the production time.
Summary of the invention
Goal of the invention: at the deficiencies in the prior art, the objective of the invention is for the using method of a kind of titanium acetylacetone in printing ink, coating is provided, this method can shorten time of drying, improve printing ink, the sticking power of coating on ground.
Technical scheme: in order to solve the problems of the technologies described above, the technical solution used in the present invention is: the using method of a kind of titanium acetylacetone in printing ink, coating, this method comprises the steps:
1) ground being carried out pre-treatment, the ground after the processing can produce-OH ,-COOH isoreactivity group;
2) choose contain active group as-OH ,-COOH ,-resin of NH2;
3) in printing ink or coating, add titanium acetylacetone and step 2 below 40 ℃) described in resin promptly obtain emulsion, the addition of titanium acetylacetone is the 0.5-3% of resin solid content weight;
4) be 36～38 dyne when above at substrate surface tension force, with the emulsion in the step 3) ground carried out ink printing or coating composition in the time of 60 ℃, carry out drying then, be can make titanic acid ester and ground reaction in 1 minute time of drying.
Pre-treatment described in the step 1) is electrical spark, discharge or chemical treatment.
Ground described in the step 1) comprises plastics, aluminium foil, metal, glass.
Step 2) resin described in is any in polyamide (PA), urethane (PU), polyvinyl butyral resin (PVB), cellulose acetate butyrate (CAB), cellulose acetate propionic ester (CAP), the polyethylene vinyl acetate between to for plastic (EVA).
Employed titanium acetylacetone is pale yellow to the light red transparent liquid among the present invention.Its titanium content is 9.0%, refractive index ND:1.481, and density p (25 ℃): 0.990, viscosities il (25 ℃): 6MPaS is slightly soluble in common organic solvents, in acetone and the mineral acid; Part is slightly soluble in the water, is soluble in Virahol and benzene, the toluene.Storing easily part or all of sometimes crystallization at low temperatures separates out.Its major ingredient is stable at the normal temperature state for the titanium acetylacetone chelated forms, in use along with the volatilization of solvent, titanium acetylacetone can with reactive group in ground and printing ink, the coating interlocking matrix as :-OH ,-COOH ,-NH2 ,-CONH2 ,-crosslinking reaction takes place in SH, form and build bridge, molecular weight is increased, thereby many performances such as thermotolerance, chemical resistant properties, water tolerance, dryness are improved.And resin and the ground bridging action by titanic acid ester finally makes printing ink, ADHESION OF PAINTS power be improved.
Beneficial effect: compared with prior art, advantage of the present invention is to improve printing ink, the coating sticking power to ground; Can improve resistance to marring, water tolerance, solvent resistance and the boiling fastness of printing ink, coating; Can improve rate of drying, surface luster and the dispersing of pigments thereof of printing ink, coating.
Embodiment
The invention will be described in further detail below in conjunction with embodiment, should understand these embodiment and only be used to the present invention is described and be not used in and limit the scope of the invention.
Embodiment 1: the using method of a kind of titanium acetylacetone in printing ink, coating, this method comprises the steps:
1) plastic bottom material being carried out Chemical Pretreatment, the ground after the processing can produce-OH ,-COOH isoreactivity group;
2) choose contain active group as-OH ,-COOH ,-resin of NH2;
3) add titanium acetylacetone below 40 ℃ in printing ink or coating and above-mentioned resin promptly obtains emulsion, the addition of titanium acetylacetone is the 0.5-3% of resin solid content weight;
4) be 36～38 dyne when above at substrate surface tension force, with the emulsion in the step 3) ground carried out ink printing or coating composition in the time of 60 ℃, carry out drying then, be can make titanic acid ester and ground reaction in 1 minute time of drying.
Described resin is any among PA, PU, PVB, CAB, CAP, the EVA.
Employed titanium acetylacetone is pale yellow to the light red transparent liquid among the present invention.Its titanium content is 9.0%, refractive index ND:1.481, and density p (25 ℃): 0.990, viscosities il (25 ℃): 6MPaS is slightly soluble in common organic solvents, in acetone and the mineral acid; Part is slightly soluble in the water, is soluble in Virahol and benzene, the toluene.
Embodiment 2: the using method of a kind of titanium acetylacetone in printing ink, coating, this method comprises the steps:
1) aluminium foil or metal substrate are discharged pre-treatment, the ground after the processing can produce-OH ,-COOH isoreactivity group;
2) choose contain active group as-OH ,-COOH ,-resin of NH2;
3) add titanium acetylacetone below 40 ℃ in printing ink or coating and above-mentioned resin promptly obtains emulsion, the addition of titanium acetylacetone is the 0.5-3% of resin solid content weight;
4) be 36～38 dyne when above at substrate surface tension force, with the emulsion in the step 3) ground carried out ink printing or coating composition in the time of 60 ℃, carry out drying then, be can make titanic acid ester and ground reaction in 1 minute time of drying.
Described resin is any among PA, PU, PVB, CAB, CAP, the EVA.
Embodiment 3: the using method of a kind of titanium acetylacetone in printing ink, coating, this method comprises the steps:
1) glass substrate being carried out the electrical spark pre-treatment, the ground after the processing can produce-OH ,-COOH isoreactivity group;
2) choose contain active group as-OH ,-COOH ,-resin of NH2;
3) add titanium acetylacetone below 40 ℃ in printing ink or coating and above-mentioned resin promptly obtains emulsion, the addition of titanium acetylacetone is the 0.5-3% of resin solid content weight;
4) be 36～38 dyne when above at substrate surface tension force, with the emulsion in the step 3) ground carried out ink printing or coating composition in the time of 60 ℃, carry out drying then, be can make titanic acid ester and ground reaction in 1 minute time of drying.
Described resin is any among PA, PU, PVB, CAB, CAP, the EVA.
The above only is a preferred implementation of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the principle of the invention, can also make some modification and improvement, these also should be considered as belonging to protection scope of the present invention.
Claims (4)
1. the using method of a titanium acetylacetone in printing ink, coating is characterized in that this method comprises the steps:
1) ground being carried out pre-treatment, the ground after the processing can produce-OH ,-COOH isoreactivity group;
2) choose contain active group as-OH ,-COOH ,-resin of NH2;
3) in printing ink or coating, add titanium acetylacetone and step 2 below 40 ℃) described in resin promptly obtain emulsion, the addition of titanium acetylacetone is the 0.5-3% of resin solid content weight;
4) be 36～38 dyne when above at substrate surface tension force, with the emulsion in the step 3) ground carried out ink printing or coating composition in the time of 60 ℃, carry out drying then, be can make titanic acid ester and ground reaction in 1 minute time of drying.
2. the using method of a kind of titanium acetylacetone according to claim 1 in printing ink, coating is characterized in that the pre-treatment described in the step 1) is electrical spark, discharge or chemical treatment.
3. the using method of a kind of titanium acetylacetone according to claim 1 in printing ink, coating is characterized in that the ground described in the step 1) comprises plastics, aluminium foil, metal, glass.
4. the using method of a kind of titanium acetylacetone according to claim 1 in printing ink, coating, it is characterized in that step 2) described in resin be in polymeric amide, urethane, polyvinyl butyral resin, cellulose acetate butyrate, cellulose acetate propionic ester, the polyethylene vinyl acetate between to for plastic any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160762 CN102234459A (en) | 2010-04-30 | 2010-04-30 | Application method of titanium acetylacetonate in printing ink and paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160762 CN102234459A (en) | 2010-04-30 | 2010-04-30 | Application method of titanium acetylacetonate in printing ink and paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102234459A true CN102234459A (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201010160762 Pending CN102234459A (en) | 2010-04-30 | 2010-04-30 | Application method of titanium acetylacetonate in printing ink and paint |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102743A (en) * | 2012-12-12 | 2013-05-15 | 张家港威迪森化学有限公司 | Plastic ink and preparation method thereof |
| CN103992690A (en) * | 2014-04-24 | 2014-08-20 | 苏州中亚油墨有限公司 | Novel environmentally-friendly high-speed gravure printing compound ink |
| CN104804549A (en) * | 2015-04-24 | 2015-07-29 | 陈良伢 | Method for utilizing acetylacetone titanium in printing ink and paint |
| CN103992689B (en) * | 2014-04-24 | 2016-03-30 | 苏州中亚油墨有限公司 | High temperature resistant ink is printed without ketone table without benzene |
-
2010
- 2010-04-30 CN CN 201010160762 patent/CN102234459A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102743A (en) * | 2012-12-12 | 2013-05-15 | 张家港威迪森化学有限公司 | Plastic ink and preparation method thereof |
| CN103102743B (en) * | 2012-12-12 | 2014-11-05 | 张家港威迪森化学有限公司 | Plastic ink and preparation method thereof |
| CN103992690A (en) * | 2014-04-24 | 2014-08-20 | 苏州中亚油墨有限公司 | Novel environmentally-friendly high-speed gravure printing compound ink |
| CN103992689B (en) * | 2014-04-24 | 2016-03-30 | 苏州中亚油墨有限公司 | High temperature resistant ink is printed without ketone table without benzene |
| CN103992690B (en) * | 2014-04-24 | 2016-09-07 | 苏州中亚油墨有限公司 | Compound oil ink is printed in novel environment friendly high speed |
| CN104804549A (en) * | 2015-04-24 | 2015-07-29 | 陈良伢 | Method for utilizing acetylacetone titanium in printing ink and paint |
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Application publication date: 20111109 |