CN104746345A - Novel environment-friendly water-based color-changing coke removal treating agent - Google Patents
Novel environment-friendly water-based color-changing coke removal treating agent Download PDFInfo
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- CN104746345A CN104746345A CN201510060486.2A CN201510060486A CN104746345A CN 104746345 A CN104746345 A CN 104746345A CN 201510060486 A CN201510060486 A CN 201510060486A CN 104746345 A CN104746345 A CN 104746345A
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Abstract
The invention provides a novel environment-friendly water-based color-changing coke removal treating agent. The novel environment-friendly water-based color-changing coke removal treating agent is prepared by the following raw materials by weight percent: 40 to 50 percent of water-based polyurethane, 40 to 50 percent of water, 3 to 6 percent of matting powder, 3 to 6 percent of coke removal powder, 2 to 6 percent of color-changing powder, 1 to 5 percent of organic silicon defoaming agent, 1.5 to 3 percent of organic silicon leveling agent, 3.5 to 5 percent of emulsification agent and 3 to 4.5 percent of water-based polyurethane thickening agent. The novel environment-friendly water-based color-changing coke removal treating agent adopts water as a solvent and has the advantages of environmental protection, safety, low cost and rich source; moreover, the formula is reasonable, the film forming property is good, the firmness is good, the coating is resistant to solvent, resistant to hydrolysis and resistant to heat, and the treated synthetic leather has good surface effects such as good coke removal property, strong color changing property and remarkable vintage effect. In addition, the preparation method of the treating agent is simple to operate, high in production efficiency, low in cost, environment-friendly and completely applicable to the market requirement.
Description
Technical field
The present invention relates to a kind of finishing agent, especially the burnt finishing agent of a kind of wiping.
Background technology
At present, synthetic leather product is widely used in case and bag, clothes, the products such as shoes, and according to needs attractive in appearance, synthetic leather usually will utilize surface conditioning agent to make it reach variable color and wipe the visual effects such as burnt after producing.It is all solvent-borne type substantially that burnt finishing agent is wiped in the variable color that market is sold, and it mainly has the following disadvantages:
1, synthetic leather environmental requirement is more and more higher, and the organic solvent existed in burnt finishing agent is wiped in solvent-borne type variable color, and not only cost is high, and smell is large, easy contaminated environment, and the potential safety hazard such as inflammable and explosive.
2, solvent-borne type variable color wipes burnt finishing agent when processing synthesis, and the solvent of the inside will volatilize in a large number, and the popular feeling of serious operation factory is healthy, and complicated process of preparation, production efficiency is low.
Summary of the invention
For solving the problem, the invention provides that a kind of cloudy surface Jiao feel, variable color by force, the novel environment-friendly water-based variable color of anti-tensile, the good combination property such as color development and adhesiveness wipes burnt finishing agent, its technical scheme adopted is as follows:
Burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color, be made up of the raw material of following percentage by weight: aqueous polyurethane 40-50%, water 40-50%, flatting silica 3-6%, wipes coke powder 3-6%, color-change powder 2-6%, silicone defoaming agent 1-5%, organosilicon levelling agent 1.5-3%, emulsifying agent 3.5-5%, aqueous polyurethane thickener 3-4.5%.
Preferably, described aqueous polyurethane adopts the emulsion of aliphatic or aromatic urethane, and its solid content is 30%.
Preferably, described aqueous polyurethane adopts aliphatic or aromatic urethane dispersion liquid, and its solid content is 30%.
Preferably, described flatting silica adopts silica-based flatting silica, and extinction effect is good.
Preferably, described wiping coke powder adopts polyoxygenated polyethylene to wipe coke powder.
Preferably, described emulsifying agent adopts alcohol ether emulsifying agent, and its emulsifying power is high, meets environmental protection standard again.
Preferably, described aqueous polyurethane thickener adopts non-ionic polyurethane polymer, and its thickening efficiency is high, aqueous mixture can be made to reach certain required viscosity, and have excellent levelling, mobility.
When manufacturing this kind of novel environment-friendly water-based variable color and wiping burnt finishing agent, first aqueous polyurethane, water, flatting silica, wiping coke powder, color-change powder, silicone defoaming agent, organosilicon levelling agent, emulsifying agent is chosen in proportion, about stirring 60 points of kinds, abundant mixing, then gained mixture ground, filter, add aqueous polyurethane thickener in proportion again, stir.
By the realization of technique scheme, novel environment-friendly water-based variable color provided by the invention is wiped burnt finishing agent and is had following beneficial effect:
1, burnt finishing agent is wiped in novel environment-friendly water-based variable color provided by the invention take water as solvent, has environmental protection, safety, saving cost, the advantages such as abundance.
2, show through experimental study, it is reasonable that burnt treatment agent formula is wiped in novel environment-friendly water-based variable color provided by the invention, there is good film forming, cement and consolidate, the coating solvent resistant formed, hydrolysis, the performance such as heat-resisting are good, the synthetic leather simultaneously after wherethrough reason have wipe burntly to feel, variable color is strong, the pseudo-classic good surface effect such as remarkably productive.
3, the novel environment-friendly water-based variable color provided by the invention preparation method that wipes burnt finishing agent is simple to operate, production efficiency is high, cost is low, environmental protection, adapt to market-oriented requirement completely.
Detailed description of the invention
Below by several embodiment, the present invention is described in more detail:
Embodiment 1
Burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color, is made up of the raw material of following weight: the aliphatic polyurathane emulsion 40 kilograms of 30% solid content, 40 kilograms, water, silica-based flatting silica 3 kilograms, polyoxygenated polyethylene wipe coke powder 3 kilograms, color-change powder 2 kilograms, silicone defoaming agent 1 kilogram, organosilicon levelling agent 2 kilograms, alcohol ether emulsifying agent 4 kilograms, non-ionic polyurethane polymer viscosifier 4 kilograms.
Be prepared according to following steps:
One, the aliphatic polyurathane emulsion 40 kilograms of 30% solid content, 40 kilograms, water, silica-based flatting silica 3 kilograms, the wiping of polyoxygenated polyethylene coke powder 3 kilograms, color-change powder 2 kilograms, silicone defoaming agent 1 kilogram, organosilicon levelling agent 2 kilograms, alcohol ether emulsifying agent 4 kilograms of mix and blends 60 minutes are got;
Two, grinding one to twice is carried out to the mixture after step one stirring, then filter.
Three, add non-ionic polyurethane polymer viscosifier 4 kilograms in the mixture after step 2 is filtered, stir, pack and obtain this kind of novel environment-friendly water-based variable color and wipe burnt finishing agent.
Wipe to this kind of novel environment-friendly water-based variable color the test experience that burnt finishing agent carries out performance indications, specific experiment result is as shown in the table:
| Test item | Testing index | Testing result |
| PH value | 6.5～7.5 | 7.1 |
| Outward appearance | Milky white thick liquid | Milky white thick liquid |
| Stability | Without precipitation, nondiscolouring in 6 months | Without precipitation, nondiscolouring in 6 months |
| Viscosity (cps/25 DEG C) | 500～1500 | 1000 |
| Solid content (%) | 25±1 | 25.5 |
Known by upper table, each test item that burnt finishing agent is wiped in this kind of novel environment-friendly water-based variable color all reaches Testing index, has good combination property.
Embodiment 2
Burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color, is made up of the raw material of following weight: the aromatic urethane emulsion 45 kilograms of 30% solid content, 40 kilograms, water, silica-based flatting silica 4.5 kilograms, polyoxygenated polyethylene wipe coke powder 4.5 kilograms, color-change powder 4 kilograms, silicone defoaming agent 3 kilograms, organosilicon levelling agent 1.5 kilograms, alcohol ether emulsifying agent 3.5 kilograms, non-ionic polyurethane polymer viscosifier 3 kilograms.
Be prepared according to following steps:
One, the aromatic urethane emulsion 45 kilograms of 30% solid content, 40 kilograms, water, silica-based flatting silica 4.5 kilograms, the wiping of polyoxygenated polyethylene coke powder 4.5 kilograms, color-change powder 4 kilograms, silicone defoaming agent 3 kilograms, organosilicon levelling agent 1.5 kilograms, alcohol ether emulsifying agent 3.5 kilograms of mix and blends 60 minutes are got;
Two, grinding one to twice is carried out to the mixture after step one stirring, then filter.
Three, add non-ionic polyurethane polymer viscosifier 3 kilograms in the mixture after step 2 is filtered, stir, pack and obtain this kind of novel environment-friendly water-based variable color and wipe burnt finishing agent.
Wipe to this kind of novel environment-friendly water-based variable color the test experience that burnt finishing agent carries out performance indications, specific experiment result is as shown in the table:
| Test item | Testing index | Testing result |
| PH value | 6.5～7.5 | 6.9 |
| Outward appearance | Milky white thick liquid | Milky white thick liquid |
| Stability | Without precipitation, nondiscolouring in 6 months | Without precipitation, nondiscolouring in 6 months |
| Viscosity (cps/25 DEG C) | 500～1500 | 1200 |
| Solid content (%) | 25±1 | 25.6 |
Known by upper table, each test item that burnt finishing agent is wiped in this kind of novel environment-friendly water-based variable color all reaches Testing index, has good combination property.
Embodiment 3
Burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color, is made up of the raw material of following weight: the aromatic urethane dispersion liquid 50 kilograms of 30% solid content, 50 kilograms, water, silica-based flatting silica 6 kilograms, polyoxygenated polyethylene wipe coke powder 6 kilograms, color-change powder 6 kilograms, silicone defoaming agent 5 kilograms, organosilicon levelling agent 3 kilograms, alcohol ether emulsifying agent 5 kilograms, non-ionic polyurethane polymer viscosifier 3.5 kilograms.
Be prepared according to following steps:
One, the aromatic urethane dispersion liquid 50 kilograms of 30% solid content, 50 kilograms, water, silica-based flatting silica 6 kilograms, the wiping of polyoxygenated polyethylene coke powder 6 kilograms, color-change powder 6 kilograms, silicone defoaming agent 5 kilograms, organosilicon levelling agent 3 kilograms, alcohol ether emulsifying agent 5 kilograms of mix and blends 60 minutes are got;
Two, grinding one to twice is carried out to the mixture after step one stirring, then filter.
Three, add non-ionic polyurethane polymer viscosifier 3.5 kilograms in the mixture after step 2 is filtered, stir, pack and obtain this kind of novel environment-friendly water-based variable color and wipe burnt finishing agent.
Wipe to this kind of novel environment-friendly water-based variable color the test experience that burnt finishing agent carries out performance indications, specific experiment result is as shown in the table:
| Test item | Testing index | Testing result |
| PH value | 6.5～7.5 | 6.8 |
| Outward appearance | Milky white thick liquid | Milky white thick liquid |
| Stability | Without precipitation, nondiscolouring in 6 months | Without precipitation, nondiscolouring in 6 months |
| Viscosity (cps/25 DEG C) | 500～1500 | 800 |
| Solid content (%) | 25±1 | 24.6 |
Known by upper table, each test item that burnt finishing agent is wiped in this kind of novel environment-friendly water-based variable color all reaches Testing index, has good combination property.
Embodiment 4
Burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color, be made up of the raw material of following weight: the aliphatic polyurethane dispersion liquid 45 kilograms of 30% solid content, 45 kilograms, water, silica-based flatting silica 5 kilograms, polyoxygenated polyethylene wipe coke powder 5 kilograms, color-change powder 5 kilograms, silicone defoaming agent 3.5 kilograms, organosilicon levelling agent 2.5 kilograms, alcohol ether emulsifying agent 4.5 kilograms, non-ionic polyurethane polymer viscosifier 4.5 kilograms.
Be prepared according to following steps:
One, the aliphatic polyurethane dispersion liquid 45 kilograms of 30% solid content, 45 kilograms, water, silica-based flatting silica 5 kilograms, the wiping of polyoxygenated polyethylene coke powder 5 kilograms, color-change powder 5 kilograms, silicone defoaming agent 3.5 kilograms is got, organosilicon levelling agent 2.5 kilograms, alcohol ether emulsifying agent 4.5 kilograms of mix and blends 60 minutes;
Two, grinding one to twice is carried out to the mixture after step one stirring, then filter.
Three, add non-ionic polyurethane polymer viscosifier 4.5 kilograms in the mixture after step 2 is filtered, stir, pack and obtain this kind of novel environment-friendly water-based variable color and wipe burnt finishing agent.
Wipe to this kind of novel environment-friendly water-based variable color the test experience that burnt finishing agent carries out performance indications, specific experiment result is as shown in the table:
| Test item | Testing index | Testing result |
| PH value | 6.5～7.5 | 7.2 |
| Outward appearance | Milky white thick liquid | Milky white thick liquid |
| Stability | Without precipitation, nondiscolouring in 6 months | Without precipitation, nondiscolouring in 6 months |
| Viscosity (cps/25 DEG C) | 500～1500 | 900 |
| Solid content (%) | 25±1 | 24.8 |
Known by upper table, each test item that burnt finishing agent is wiped in this kind of novel environment-friendly water-based variable color all reaches Testing index, has good combination property.
Above by specific embodiment to invention has been detailed description, but these are not construed as limiting the invention.Without departing from the principles of the present invention, those skilled in the art also can make many distortion and improvement, and these also should be considered as protection scope of the present invention.
Claims (9)
1. burnt finishing agent is wiped in a novel environment-friendly water-based variable color, it is characterized in that: it is made up of the raw material of following percentage by weight: aqueous polyurethane 40-50%, water 40-50%, flatting silica 3-6%, wipes coke powder 3-6%, color-change powder 2-6%, silicone defoaming agent 1-5%, organosilicon levelling agent 1.5-3%, emulsifying agent 3.5-5%, aqueous polyurethane thickener 3-4.5%.
2. burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color as claimed in claim 1, it is characterized in that: described aqueous polyurethane adopts the emulsion of aliphatic or aromatic urethane.
3. burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color as claimed in claim 2, it is characterized in that: the solid content of the emulsion of described aliphatic or aromatic urethane is 30%.
4. burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color as claimed in claim 1, it is characterized in that: described aqueous polyurethane adopts aliphatic or aromatic urethane dispersion liquid.
5. burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color as claimed in claim 4, it is characterized in that: the solid content of described aliphatic or aromatic urethane dispersion liquid is 30%.
6. burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color as claimed in claim 1, it is characterized in that: described flatting silica adopts silica-based flatting silica.
7. burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color as claimed in claim 1, it is characterized in that: described wiping coke powder adopts polyoxygenated polyethylene to wipe coke powder.
8. burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color as claimed in claim 1, it is characterized in that: described emulsifying agent adopts alcohol ether emulsifying agent.
9. burnt finishing agent is wiped in a kind of novel environment-friendly water-based variable color as claimed in claim 1, it is characterized in that: described aqueous polyurethane thickener adopts non-ionic polyurethane polymer viscosifier.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017088086A1 (en) * | 2015-11-27 | 2017-06-01 | 江苏宝泽高分子材料股份有限公司 | Aqueous brightening treatment agent for synthetic leather and preparation method for same |
| CN111925729A (en) * | 2020-07-03 | 2020-11-13 | 宁夏金海皮业有限责任公司 | Novel auxiliary agent for color-changing oil wax leather production process |
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Patent Citations (5)
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| WO2017088086A1 (en) * | 2015-11-27 | 2017-06-01 | 江苏宝泽高分子材料股份有限公司 | Aqueous brightening treatment agent for synthetic leather and preparation method for same |
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Application publication date: 20150701 |
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