CN103255628A - Matte wet and unsmooth feeling treating agent for synthetic leather and preparation method of treating agent - Google Patents
Matte wet and unsmooth feeling treating agent for synthetic leather and preparation method of treating agent Download PDFInfo
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- CN103255628A CN103255628A CN2013101909375A CN201310190937A CN103255628A CN 103255628 A CN103255628 A CN 103255628A CN 2013101909375 A CN2013101909375 A CN 2013101909375A CN 201310190937 A CN201310190937 A CN 201310190937A CN 103255628 A CN103255628 A CN 103255628A
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Abstract
The invention discloses a matte wet and unsmooth feeling treating agent for synthetic leather and a preparation method of the treating agent. The matte wet and unsmooth feeling treating agent for the synthetic leather is formed by the following components: modified polyurethane resin, DMF (Dimethyl Formamide), n-butyl acetate, silicon dioxide extinction powder, wool grease, polyoxyethylene ether, castor oil and an organic silicon flatting agent. Compared with a conventional common matte leather surfactant, the matte wet and unsmooth feeling treating agent for the synthetic leather, disclosed by the invention, can obviously enable the matte extinction effect of the surface of a leather face to be good after treatment of the synthetic leather, so that the leather face has the unique wet and unsmooth wax feeling and the genuine leather effect of the leather face is strong; and the synthetic leather applying the matte wet and unsmooth feeling treating agent has the wet and unsmooth hand feeling and the comprehensive effect is good.
Description
Technical field
The present invention relates to a kind of use for synthetic leather surface conditioning agent and preparation method thereof, particularly be applied to wet puckery sense finishing agent of use for synthetic leather cloudy surface of synthetic leather rear section technology and preparation method thereof, belong to novelty back segment material and preparation method.
Background technology
At present, synthetic leather has been widely used in producing products such as case and bag, clothes, footwear.PU leather has good, the anti-complications of physical property, pliability is good, tensile strength is big characteristics, and has gas permeability.Therefore the PU leather is widely used in the fabric of footwear or the position that case and bag bear weight, the leather that the surface of PU leather often need obtain having the different performance characteristics with some surface conditioning agents.
In the last few years, along with the consumer is more and more higher to color and luster and the feel requirement of leather surface, such as requiring coatings not only will have mist sense, wax sense, smooth sense, also to have the wet puckery sense of corium etc.So the common synthetic leather surface conditioning agent of original maturation can not satisfy the requirement that the consumer increases day by day to aesthetic feeling and feel, need more unique feel to satisfy client's demand.
Summary of the invention
The purpose of this invention is to provide wet puckery sense finishing agent of a kind of use for synthetic leather cloudy surface and preparation method thereof.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of use for synthetic leather cloudy surface puckery sense finishing agent that wets, composed of the following components: modified polyurethane resin, DMF, butyl acetate, silica flatting silica, lanolin, polyoxyethylene ether, castor oil and organosilicon levelling agent.
The proportioning of described each component is as follows: modified polyurethane resin 30-40 weight portion, the DMF20-30 weight portion, butyl acetate 20-30 weight portion, silica flatting silica 4-5 weight portion, lanolin 1-4 weight portion, polyoxyethylene ether 1-3 weight portion, castor oil 1-3 weight portion, organosilicon levelling agent 1-2 weight portion.
In one embodiment of the invention, the proportioning of described each component is as follows: modified polyurethane resin 40 weight portions, the DMF30 weight portion, butyl acetate 30 weight portions, silica flatting silica 5 weight portions, lanolin 4 weight portions, polyoxyethylene ether 3 weight portions, castor oil 3 weight portions, organosilicon levelling agent 2 weight portions.
In another embodiment of the present invention, the proportioning of described each component is as follows: modified polyurethane resin 40 weight portions, the DMF25 weight portion, butyl acetate 20 weight portions, silica flatting silica 4 weight portions, lanolin 4 weight portions, polyoxyethylene ether 3 weight portions, castor oil 3 weight portions, organosilicon levelling agent 2 weight portions.
In another embodiment of the present invention, the proportioning of described each component is as follows: modified polyurethane resin 30 weight portions, the DMF20 weight portion, butyl acetate 20 weight portions, silica flatting silica 4 weight portions, lanolin 1 weight portion, polyoxyethylene ether 1 weight portion, castor oil 1 weight portion, organosilicon levelling agent 1 weight portion.
In an embodiment more of the present invention, the proportioning of described each component is as follows: modified polyurethane resin 40 weight portions, the DMF30 weight portion, butyl acetate 30 weight portions, silica flatting silica 5 weight portions, lanolin 4 weight portions, polyoxyethylene ether 3 weight portions, castor oil 3 weight portions, organosilicon levelling 2 weight portions.
In another embodiment of the present invention, the proportioning of described each component is as follows: modified polyurethane resin 35 weight portions, the DMF25 weight portion, butyl acetate 25 weight portions, silica flatting silica 4.5 weight portions, lanolin 2.5 weight portions, polyoxyethylene ether 2 weight portions, castor oil 2 weight portions, organosilicon levelling agent 1.5 weight portions.
The preparation method of the wet puckery sense finishing agent of a kind of use for synthetic leather cloudy surface comprises following steps:
1) grind to filter partially modified polyurethane resin, DMF, butyl acetate and silica flatting silica are stirred back, discards filter residue;
2) lanolin, polyoxyethylene ether, castor oil are added in the mixture of step 1) gained, stir;
3) in step 2) add organosilicon levelling agent and remaining modified polyurethane resin in the mixture of gained, filter the back that stirs, and discards filter residue.
Described institute all carries out in steps at normal temperatures and pressures.
The wet puckery sense finishing agent of use for synthetic leather cloudy surface provided by the present invention is found to compare with original leather surface treatment agent after trying out, and has the following advantages:
1) the wet puckery sense finishing agent of use for synthetic leather cloudy surface is ep-type material, meets the environmental protection standard of European Union;
2) each component of forming the wet puckery sense finishing agent of use for synthetic leather cloudy surface coordinate mutually, acting in conjunction, the cloudy surface extinction effect is good, has unique wet puckery wax sense, the leather surface leather effect is strong, use the synthetic leather of the strong penetrating wet puckery sense finishing agent of this cloudy surface, it has wet puckery feel, and resultant effect is good;
3) the wet puckery sense finishing agent of this use for synthetic leather cloudy surface is little yellow transparency liquid, not precipitation and can variable color;
4) the wet puckery sense finishing agent preparation technology of this use for synthetic leather cloudy surface is simple, is a kind of new material of back segment printing, need not to change production equipment and increases cost.
The specific embodiment
Below by embodiment, technical solution of the present invention is elaborated, but protection scope of the present invention is not limited to described embodiment.
Embodiment 1
At normal temperatures and pressures, in the reactor of 1L, drop into modified polyurethane resin 30 weight portions, DMF30 weight portion, butyl acetate 30 weight portions and silica flatting silica 5 weight portions, at room temperature stir after at least 30 minutes and filter, discard filter residue; In the mixture of gained, add lanolin 4 weight portions, polyoxyethylene ether 3 weight portions and castor oil 3 weight portions, at room temperature stir; Add organosilicon levelling agent 2 weight portions and remaining modified polyurethane resin 10 weight portions again, at room temperature evenly stirred at least 30 minutes.Behind viscosity stabilization, filter, discard filter residue, obtain not having precipitation, little yellow transparency liquid, i.e. the strong penetrating wet puckery sense finishing agent finished product of use for synthetic leather cloudy surface of the present invention.
Methods such as the stirring of adopting in the above-mentioned preparation process, filtration are affiliated technical field customary way.
Embodiment 2
At normal temperatures and pressures, in the reactor of 1L, drop into modified polyurethane resin 30 weight portions, DMF25 weight portion, butyl acetate 20 weight portions and silica flatting silica 4 weight portions, at room temperature stir after at least 30 minutes and filter, discard filter residue; In the mixture of gained, add lanolin 4 weight portions, polyoxyethylene ether 3 weight portions and castor oil 3 weight portions, at room temperature stir; Add organosilicon levelling agent 2 weight portions and remaining modified polyurethane resin 10 weight portions again, at room temperature evenly stirred at least 30 minutes.Behind viscosity stabilization, filter, discard filter residue, obtain not having precipitation, little yellow transparency liquid, i.e. the strong penetrating wet puckery sense finishing agent finished product of use for synthetic leather cloudy surface of the present invention.
Methods such as the stirring of adopting in the above-mentioned preparation process, filtration are affiliated technical field customary way.
Embodiment 3
At normal temperatures and pressures, in the reactor of 1L, drop into modified polyurethane resin 20 weight portions, DMF20 weight portion, butyl acetate 20 weight portions and silica flatting silica 4 weight portions, at room temperature stir after at least 30 minutes and filter; In the mixture of gained, add lanolin 1 weight portion, polyoxyethylene ether 1 weight portion and castor oil 1 weight portion, at room temperature stir; Add organosilicon levelling agent 1 weight portion and remaining modified polyurethane resin 10 weight portions again, at room temperature evenly stirred at least 30 minutes.Behind viscosity stabilization, filter, discard filter residue, obtain not having precipitation, little yellow transparency liquid, i.e. the wet puckery sense finishing agent finished product of use for synthetic leather cloudy surface of the present invention.
Methods such as the stirring of adopting in the above-mentioned preparation process, filtration are affiliated technical field customary way.
Embodiment 4
At normal temperatures and pressures, in the reactor of 1L, drop into modified polyurethane resin 30 weight portions, DMF30 weight portion, butyl acetate 30 weight portions and silica flatting silica 5 weight portions, at room temperature stir after at least 30 minutes and filter; In the mixture of gained, add lanolin 4 weight portions, polyoxyethylene ether 3 weight portions and castor oil 3 weight portions, at room temperature stir; Add organosilicon levelling agent 2 weight portions and remaining modified polyurethane resin 10 weight portions again, at room temperature evenly stirred at least 30 minutes, behind viscosity stabilization, filter, discard filter residue, obtain not having precipitation, little yellow transparency liquid, be i.e. the wet puckery sense finishing agent finished product of use for synthetic leather cloudy surface of the present invention.
Methods such as the stirring of adopting in the above-mentioned preparation process, filtration are affiliated technical field customary way.
Embodiment 5
At normal temperatures and pressures, in the reactor of 1L, drop into modified polyurethane resin 25 weight portions, DMF25 weight portion, butyl acetate 25 weight portions and silica flatting silica 4.5 weight portions, at room temperature stir after at least 30 minutes and filter; In the mixture of gained, add lanolin 2.5 weight portions, polyoxyethylene ether 2 weight portions and castor oil 2 weight portions, at room temperature stir; Add organosilicon levelling agent 1.5 weight portions and remaining modified polyurethane resin 10 weight portions again, at room temperature evenly stirred at least 30 minutes, behind viscosity stabilization, filter, discard filter residue, obtain not having precipitation, little yellow transparency liquid, be i.e. the wet puckery sense finishing agent finished product of use for synthetic leather cloudy surface of the present invention.
Methods such as the stirring of adopting in the above-mentioned preparation process, filtration are affiliated technical field customary way.
The above is preferred embodiment of the present invention only, is not to limit practical range of the present invention; If do not break away from the spirit and scope of the present invention, the present invention is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of claim of the present invention.
Claims (9)
1. the wet puckery sense finishing agent of use for synthetic leather cloudy surface is characterized in that, and is composed of the following components: modified polyurethane resin, DMF, butyl acetate, silica flatting silica, lanolin, polyoxyethylene ether, castor oil and organosilicon levelling agent.
2. the wet puckery sense finishing agent of use for synthetic leather cloudy surface according to claim 1, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 30-40 weight portion, the DMF20-30 weight portion, butyl acetate 20-30 weight portion, silica flatting silica 4-5 weight portion, lanolin 1-4 weight portion, polyoxyethylene ether 1-3 weight portion, castor oil 1-3 weight portion, organosilicon levelling agent 1-2 weight portion.
3. the wet puckery sense finishing agent of use for synthetic leather cloudy surface according to claim 2, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 40 weight portions, the DMF30 weight portion, butyl acetate 30 weight portions, silica flatting silica 5 weight portions, lanolin 4 weight portions, polyoxyethylene ether 3 weight portions, castor oil 3 weight portions, organosilicon levelling agent 2 weight portions.
4. the wet puckery sense finishing agent of use for synthetic leather cloudy surface according to claim 2, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 40 weight portions, the DMF25 weight portion, butyl acetate 20 weight portions, silica flatting silica 4 weight portions, lanolin 4 weight portions, polyoxyethylene ether 3 weight portions, castor oil 3 weight portions, organosilicon levelling agent 2 weight portions.
5. the wet puckery sense finishing agent of use for synthetic leather cloudy surface according to claim 2, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 30 weight portions, the DMF20 weight portion, butyl acetate 20 weight portions, silica flatting silica 4 weight portions, lanolin 1 weight portion, polyoxyethylene ether 1 weight portion, castor oil 1 weight portion, organosilicon levelling agent 1 weight portion.
6. the wet puckery sense finishing agent of use for synthetic leather cloudy surface according to claim 2, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 40 weight portions, the DMF30 weight portion, butyl acetate 30 weight portions, silica flatting silica 5 weight portions, lanolin 4 weight portions, polyoxyethylene ether 3 weight portions, castor oil 3 weight portions, organosilicon levelling 2 weight portions.
7. the wet puckery sense finishing agent of use for synthetic leather cloudy surface according to claim 2, it is characterized in that, the proportioning of described each component is as follows: modified polyurethane resin 35 weight portions, the DMF25 weight portion, butyl acetate 25 weight portions, silica flatting silica 4.5 weight portions, lanolin 2.5 weight portions, polyoxyethylene ether 2 weight portions, castor oil 2 weight portions, organosilicon levelling agent 1.5 weight portions.
8. according to the preparation method of the wet puckery sense finishing agent of the described use for synthetic leather cloudy surface of each claim in the claim 1 to 7, it is characterized in that, comprise following steps:
1) grind to filter partially modified polyurethane resin, DMF, butyl acetate and silica flatting silica are stirred back, discards filter residue;
2) lanolin, polyoxyethylene ether, castor oil are added in the mixture of step 1) gained, stir;
3) in step 2) add organosilicon levelling agent and remaining modified polyurethane resin in the mixture of gained, filter the back that stirs, and discards filter residue.
9. the preparation method of the wet puckery sense finishing agent of use for synthetic leather cloudy surface according to claim 8 is characterized in that, institute all carries out in steps at normal temperatures and pressures.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101909375A CN103255628A (en) | 2013-05-21 | 2013-05-21 | Matte wet and unsmooth feeling treating agent for synthetic leather and preparation method of treating agent |
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| CN2013101909375A CN103255628A (en) | 2013-05-21 | 2013-05-21 | Matte wet and unsmooth feeling treating agent for synthetic leather and preparation method of treating agent |
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| CN2013101909375A Pending CN103255628A (en) | 2013-05-21 | 2013-05-21 | Matte wet and unsmooth feeling treating agent for synthetic leather and preparation method of treating agent |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104032583A (en) * | 2014-06-30 | 2014-09-10 | 江苏宝泽高分子材料股份有限公司 | Yangbuck matt surface unsmooth wax feeling treating agent for synthetic leather and preparation method thereof |
| CN104047178A (en) * | 2014-06-26 | 2014-09-17 | 江苏宝泽高分子材料股份有限公司 | Velvety feeling treating agent for synthetic leather, and preparation method thereof |
| CN104074058A (en) * | 2014-06-30 | 2014-10-01 | 江苏宝泽高分子材料股份有限公司 | Wet unsmooth powdery raising treating agent for synthetic leather and preparation method of treating agent |
| CN105220502A (en) * | 2015-11-10 | 2016-01-06 | 江苏宝泽高分子材料股份有限公司 | A kind of use for synthetic leather cloudy surface puckery wax sense finishing agent and preparation method thereof |
| CN106519943A (en) * | 2016-10-28 | 2017-03-22 | 江苏宝泽高分子材料股份有限公司 | Anti-glare wet-wax-feeling treating agent for synthetic leather and preparation method thereof |
| CN107524008A (en) * | 2017-09-05 | 2017-12-29 | 江苏宝泽高分子材料股份有限公司 | A kind of puckery waxy-feeling treatment agent of use for synthetic leather cloudy surface and preparation method thereof |
| CN108824009A (en) * | 2018-07-18 | 2018-11-16 | 华伦皮塑（苏州）有限公司 | A kind of high astringent sense volleyball leather and preparation method thereof |
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| CN104047178A (en) * | 2014-06-26 | 2014-09-17 | 江苏宝泽高分子材料股份有限公司 | Velvety feeling treating agent for synthetic leather, and preparation method thereof |
| CN104047178B (en) * | 2014-06-26 | 2016-06-01 | 江苏宝泽高分子材料股份有限公司 | A kind of synthetic leather velvet treatment agent and its preparation method |
| CN104032583A (en) * | 2014-06-30 | 2014-09-10 | 江苏宝泽高分子材料股份有限公司 | Yangbuck matt surface unsmooth wax feeling treating agent for synthetic leather and preparation method thereof |
| CN104074058A (en) * | 2014-06-30 | 2014-10-01 | 江苏宝泽高分子材料股份有限公司 | Wet unsmooth powdery raising treating agent for synthetic leather and preparation method of treating agent |
| CN105220502A (en) * | 2015-11-10 | 2016-01-06 | 江苏宝泽高分子材料股份有限公司 | A kind of use for synthetic leather cloudy surface puckery wax sense finishing agent and preparation method thereof |
| CN106519943A (en) * | 2016-10-28 | 2017-03-22 | 江苏宝泽高分子材料股份有限公司 | Anti-glare wet-wax-feeling treating agent for synthetic leather and preparation method thereof |
| CN107524008A (en) * | 2017-09-05 | 2017-12-29 | 江苏宝泽高分子材料股份有限公司 | A kind of puckery waxy-feeling treatment agent of use for synthetic leather cloudy surface and preparation method thereof |
| CN108824009A (en) * | 2018-07-18 | 2018-11-16 | 华伦皮塑（苏州）有限公司 | A kind of high astringent sense volleyball leather and preparation method thereof |
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Application publication date: 20130821 |