CN105421076A - Aqueous high-gloss gloss oil used for artificial leather and preparation method thereof - Google Patents
Aqueous high-gloss gloss oil used for artificial leather and preparation method thereof Download PDFInfo
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- CN105421076A CN105421076A CN201510991959.0A CN201510991959A CN105421076A CN 105421076 A CN105421076 A CN 105421076A CN 201510991959 A CN201510991959 A CN 201510991959A CN 105421076 A CN105421076 A CN 105421076A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
The invention provides aqueous high-gloss gloss oil used for artificial leather, which is used in after processes of the artificial leather and includes the following components: BG-AA diol being 1000 in molecular weight, DMPA, BDO, reactive dimethyl silicone oil, IPDI, acetone, triethylamine, ethyl diamine, water, an aqueous defoamer, a flatting agent and a thickening agent. The invention also provides a preparation method of the aqueous high-gloss gloss oil used for the artificial leather. The components in the aqueous high-gloss gloss oil cooperate and achieve synergistic effects, so that the aqueous high-gloss gloss oil can achieve a unique hand filling after treatment, is high in gloss and transparency, can form a clear color and has excellent comprehensive effects. A diluted solution for spray coating is excellent in storage stability and pigments are not liable to deposit. The aqueous high-gloss gloss oil is a novel material for after processes of the artificial leather, can be used in an artificial leather production line in the prior art, is simple in preparation process and is free of change on production equipment, and is free of increase on production cost.
Description
Technical field
The present invention relates to use for synthetic leather surface conditioning agent field, be specifically related to a kind of use for synthetic leather water high light gloss oil.The invention still further relates to a kind of preparation method of use for synthetic leather water high light gloss oil.
Background technology
Synthetic leather is all alternative corium in various field at present.Good, the resistance to complications of synthetic leather physical property, softness, tensile strength are large, and also have certain gas permeability.Its surface color, gloss, feel need be improved with some finishing agents in synthetic leather surface.
Synthetic leather surface conditioning agent can carry out top finishing according to the classification of product, and it can improve the brightness of synthetic leather, color and luster and feel.But, along with consumer requires more and more higher to the color and luster of leather surface and feel, not only to increase the sense of touch of synthetic leather, also will ensure the brightness on synthetic leather surface and color etc.And existing surface conditioning agent can not meet the requirement that consumer increases day by day to the brightness of synthetic leather and feel, be therefore badly in need of one and can have improved synthetic leather sense of touch, the feel of synthetic leather can have been improved again, the finishing agent of the resultant effect such as brightness, gloss.
Summary of the invention
In order to solve the problem and defect, the object of the present invention is to provide a kind of use for synthetic leather water high light gloss oil.The present invention also provides a kind of preparation method of use for synthetic leather water high light gloss oil.
Use for synthetic leather water high light gloss oil of the present invention is achieved through the following technical solutions:
A kind of use for synthetic leather water high light gloss oil, it, for the synthesis of the last part technology of leather, comprises following component: 1000 molecular weight BG-AA dihydroxylic alcohols, DMPA, BDO, response type dimethicone, IPDI, acetone, triethylamine, ethylenediamine, water, water-based defoamer, levelling agent and thickener.
Further, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and DMPA is 1: 0.05-0.15, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and BDO is 1: 0.025-0.1, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and response type dimethicone is 1: 0.005-0.02, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and IPDI is 1: 0.5-1, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and acetone is 1: 0.1-0.3, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and triethylamine is 1: 0.025-0.1, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and ethylenediamine is 1: 0.05-0.15, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and water is 1: 2.5-4, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and water-based defoamer is 1: 0.005-0.02, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and levelling agent is 1: 0.025-0.1, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and thickener is 1: 0.075-0.2.
The present invention also provides a kind of preparation method of use for synthetic leather water high light gloss oil, comprises following steps:
(1) each component materials is taken by weight ratio: by 1000 molecular weight BG-AA dihydroxylic alcohols, DMPA, BDO, the mixing of response type dimethicone, heat fused;
(2) in the mixture of step (1) gained, add IPDI to react;
(3) when the percentage composition of-NCO of the mixture of step (2) gained is less than 0.3%, add acetone cooling, then in the mixture of gained, add triethylamine and react;
(4) mixture of step (3) gained is put in water under high speed dispersion, then drip ethylenediamine;
(5) in the mixture of step (4) gained, add water-based defoamer, levelling agent and thickener, stir, and obtains described use for synthetic leather water high light gloss oil.
Further, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and DMPA is 1: 0.05-0.15, and the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and BDO is 1: 0.025-0.1.
Further, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and response type dimethicone is 1: 0.005-0.02, and the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and IPDI is 1: 0.5-1.
Further, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and acetone is 1: 0.1-0.3, and the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and triethylamine is 1: 0.025-0.1.
Further, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and ethylenediamine is 1: 0.05-0.15, and the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and water is 1: 2.5-4.
Further, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and water-based defoamer is 1: 0.005-0.02, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and levelling agent is 1: 0.025-0.1, and the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and thickener is 1: 0.075-0.2.
Further, the reaction temperature of step (2) is 60 DEG C-80 DEG C, and the reaction time is 4-6 hour.
Further, the reaction temperature of step (3) is 30 DEG C-40 DEG C, and the reaction time is 30-50 minute.
Owing to adopting above technical scheme, the present invention compared with prior art has following Advantageous Effects:
(1) water high light gloss oil of the present invention is the new polyurethane system using water to replace organic solvent as decentralized medium, because aqueous polyurethane is with water compositing dispersion medium, process is without the need to organic solvent, therefore environmentally safe, to operating personnel without health hazard, and aqueous polyurethane smell is little, nonflammable, and process is safe and reliable.Aqueous polyurethane take water as solvent, pollution-free, safe and reliable, good mechanical performance, compatibility are good, be easy to the advantages such as modification;
(2) each component of water high light gloss oil of the present invention mutually coordinate, acting in conjunction, after process, feel is unique, with Gao Guang, thoroughly high, color clarification, resultant effect is good, and the spraying dilute solution simultaneously allotted has good storage stability, and pigment is not easy sedimentation;
(3) substantially residual not poisonous in aqueous polyurethane system isocyanates (-NCO) group, because aqueous polyurethane is without toxic organic solvents, therefore remain without toxic solvent in product, product safety, environmental protection, No way out limits;
(4) the moisture-inhibiting steam permeability of aqueous polyurethane product will be better than similar solvent borne polyurethane product far away, because the hydrophily of aqueous polyurethane is strong, therefore strong with the binding ability of water, so its product has good moisture-inhibiting steam permeability;
(5) water makes continuous phase, and aqueous polyurethane system viscosity and polyurethane resin molecular weight are had nothing to do, and the solvent borne polyurethane solution viscosity more identical than solid content is low, easy to process, easy to operate;
(6) water-based system of aqueous polyurethane can blended or copolymerizing and blending or copolymerization with other water-based emulsion, can reduce costs or obtain the more diversified polyaminoester emulsion of performance, therefore can bring the synthetic leather product of style and different properties, meet all kinds of consumer demand; Further, because solvent price is in recent years surging and environmental administration uses organic solvent and the strict restriction of waste discharge, making aqueous polyurethane replace solvent borne polyurethane becomes an important development direction;
(7) the finished product good hand feeling using water high light gloss oil of the present invention to make, quality is soft, comfortable, has advantages such as not firing, nontoxic, pollution-free.By the oxygen flow gas, poisture-penetrability, low-temperature flex resistance, Bearable dry and wet wipe, resistance to ag(e)ing etc. of finished leather, the synthetic leather after covering with paint, lacquer, colour wash, etc. with solvent borne polyurethane has carried out comparative study.Adopt aqueous polyurethane to substitute the Final finishing that traditional solvent borne polyurethane completes synthetic leather, the performance such as gas permeability, poisture-penetrability, low-temperature flex resistance, Bearable dry and wet wipe of finished leather is all better than the former, and whole technical process does not have solvent discharge, environmental friendliness;
(8) this product also can carry out secondary research and development according to demand, has good market using value;
(9) use for synthetic leather water high light gloss oil of the present invention is a kind of new material of back segment process, can be used in existing synthetic leather production line, and technique is simple, without the need to changing production equipment, can not increase production cost.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
embodiment 1
Use for synthetic leather water high light gloss oil is made up of the component of following proportioning: 1000 molecular weight BG-AA dihydroxylic alcohols (poly adipate succinic acid ester) 150 weight portions, DMPA (2,2-dihydromethyl propionic acid) 10 weight portions, BDO (BDO) 5 weight portion, response type dimethicone 1 weight portion, IPDI (isophorone diisocyanate) 100 weight portion, acetone 20 weight portion, triethylamine 5 weight portion, ethylenediamine 10 weight portion, water 500 weight portion, water-based defoamer 1 weight portion, levelling agent 5 weight portion and thickener 15 weight portion.
The preparation method of above use for synthetic leather water high light gloss oil is:
(1) the response type dimethicone of the BDO of the DMPA of 1000 molecular weight BG-AA dihydroxylic alcohols of 150 weight portions, 10 weight portions, 5 weight portions, 1 weight portion is mixed, heat fused;
(2) in the mixture of step (1) gained, the IPDI of 100 weight portions is added 60 DEG C of reactions 6 hours;
(3) when the percentage composition of-NCO of the mixture of step (2) gained is less than 0.3%, the acetone adding 20 weight portions is cooled to 30 DEG C, and the triethylamine then adding 5 weight portions in the mixture of gained reacts 50 minutes;
(4) mixture of step (3) gained is put in the water of 500 weight portions under high speed dispersion, then drip the ethylenediamine of 10 weight portions;
(5) in the mixture of step (4) gained, add the water-based defoamer of 1 weight portion, the levelling agent of 5 weight portions and the thickener of 15 weight portions, stir and mix to mixture at least 30 minutes, obtain described use for synthetic leather water high light gloss oil.The performance indications of the use for synthetic leather water high light gloss oil obtained are in table 1.The methods such as the fusing adopted in above-mentioned preparation process, heating, stirring, high speed dispersion are customary way in this area.
embodiment 2
Use for synthetic leather water high light gloss oil is made up of the component of following proportioning: 1000 molecular weight BG-AA dihydroxylic alcohols 160 weight portions, DMPA14 weight portion, BDO7 weight portion, response type dimethicone 1.5 weight portion, IPDI120 weight portion, acetone 30 weight portion, triethylamine 8 weight portion, ethylenediamine 14 weight portion, water 550 weight portion, water-based defoamer 1.5 weight portion, levelling agent 7 weight portion and thickener 18 weight portion.
The preparation method of above use for synthetic leather water high light gloss oil is:
(1) the response type dimethicone of the BDO of the DMPA of 1000 molecular weight BG-AA dihydroxylic alcohols of 160 weight portions, 14 weight portions, 7 weight portions, 1.5 weight portions is mixed, heat fused;
(2) in the mixture of step (1) gained, the IPDI of 120 weight portions is added 70 DEG C of reactions 5 hours;
(3) when the percentage composition of-NCO of the mixture of step (2) gained is less than 0.3%, the acetone adding 30 weight portions is cooled to 35 DEG C, and the triethylamine then adding 8 weight portions in the mixture of gained reacts 40 minutes;
(4) mixture of step (3) gained is put in the water of 550 weight portions under high speed dispersion, then drip the ethylenediamine of 14 weight portions;
(5) in the mixture of step (4) gained, add the water-based defoamer of 1.5 weight portions, the levelling agent of 7 weight portions and the thickener of 18 weight portions, stir and mix to mixture at least 30 minutes, obtain described use for synthetic leather water high light gloss oil.The performance indications of the use for synthetic leather water high light gloss oil obtained are in table 1.The methods such as the fusing adopted in above-mentioned preparation process, heating, stirring, high speed dispersion are customary way in this area.
embodiment 3
Use for synthetic leather water high light gloss oil is made up of the component of following proportioning: 1000 molecular weight BG-AA dihydroxylic alcohols 180 weight portions, DMPA18 weight portion, BDO12 weight portion, response type dimethicone 2 weight portion, IPDI140 weight portion, acetone 35 weight portion, triethylamine 12 weight portion, ethylenediamine 18 weight portion, water 600 weight portion, water-based defoamer 2 weight portion, levelling agent 12 weight portion and thickener 22 weight portion.
The preparation method of above use for synthetic leather water high light gloss oil is:
(1) the response type dimethicone of the BDO of the DMPA of 1000 molecular weight BG-AA dihydroxylic alcohols of 180 weight portions, 18 weight portions, 12 weight portions, 2 weight portions is mixed, heat fused;
(2) in the mixture of step (1) gained, the IPDI of 140 weight portions is added 70 DEG C of reactions 5 hours;
(3) when the percentage composition of-NCO of the mixture of step (2) gained is less than 0.3%, the acetone adding 35 weight portions is cooled to 40 DEG C, and the triethylamine then adding 12 weight portions in the mixture of gained reacts 30 minutes;
(4) mixture of step (3) gained is put in the water of 600 weight portions under high speed dispersion, then drip the ethylenediamine of 18 weight portions;
(5) in the mixture of step (4) gained, add the water-based defoamer of 2 weight portions, the levelling agent of 12 weight portions and the thickener of 22 weight portions, stir and mix to mixture at least 30 minutes, obtain described use for synthetic leather water high light gloss oil.The performance indications of the use for synthetic leather water high light gloss oil obtained are in table 1.The methods such as the fusing adopted in above-mentioned preparation process, heating, stirring, high speed dispersion are customary way in this area.
embodiment 4
Use for synthetic leather water high light gloss oil is made up of the component of following proportioning: 1000 molecular weight BG-AA dihydroxylic alcohols 200 weight portions, DMPA20 weight portion, BDO15 weight portion, response type dimethicone 3 weight portion, IPDI150 weight portion, acetone 40 weight portion, triethylamine 15 weight portion, ethylenediamine 20 weight portion, water 600 weight portion, water-based defoamer 3 weight portion, levelling agent 15 weight portion and thickener 25 weight portion.
The preparation method of above use for synthetic leather water high light gloss oil is:
(1) the response type dimethicone of the BDO of the DMPA of 1000 molecular weight BG-AA dihydroxylic alcohols of 200 weight portions, 20 weight portions, 15 weight portions, 3 weight portions is mixed, heat fused;
(2) in the mixture of step (1) gained, the IPDI of 150 weight portions is added 80 DEG C of reactions 4 hours;
(3) when the percentage composition of-NCO of the mixture of step (2) gained is less than 0.3%, the acetone adding 40 weight portions is cooled to 40 DEG C, and the triethylamine then adding 15 weight portions in the mixture of gained reacts 30 minutes;
(4) mixture of step (3) gained is put in the water of 600 weight portions under high speed dispersion, then drip the ethylenediamine of 20 weight portions;
(5) in the mixture of step (4) gained, add the water-based defoamer of 3 weight portions, the levelling agent of 15 weight portions and the thickener of 25 weight portions, stir and mix to mixture at least 30 minutes, obtain described use for synthetic leather water high light gloss oil.The performance indications of the use for synthetic leather water high light gloss oil obtained are in table 1.The methods such as the fusing adopted in above-mentioned preparation process, heating, stirring, high speed dispersion are customary way in this area.
Table 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | |
| PH value | 7.0 | 7.2 | 7.5 | 8.0 |
| Outward appearance | Light blue translucent liquid | Light blue half prescribed liquid | Light blue half prescribed liquid | Light blue half prescribed liquid |
| Viscosity (cps/25 DEG C) | 800 | 1000 | 1200 | 1500 |
| Stability | Without precipitation, nondiscolouring | Without precipitation, nondiscolouring | Without precipitation, nondiscolouring | Without precipitation, nondiscolouring |
| Dicyandiamide solution | Water | Water | Water | Water |
| Solid content (%) | 39 | 39.5 | 40 | 41 |
The foregoing is only preferred embodiment of the present invention, be not used for limiting practical range of the present invention; If do not depart from the spirit and scope of the present invention, the present invention is modified or equivalent to replace, in the middle of the protection domain that all should be encompassed in the claims in the present invention.
Claims (10)
1. a use for synthetic leather water high light gloss oil, it is for the synthesis of the last part technology of leather, it is characterized in that, comprise following component: 1000 molecular weight BG-AA dihydroxylic alcohols, DMPA, BDO, response type dimethicone, IPDI, acetone, triethylamine, ethylenediamine, water, water-based defoamer, levelling agent and thickener.
2. use for synthetic leather water high light gloss oil according to claim 1, it is characterized in that, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and DMPA is 1: 0.05-0.15, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and BDO is 1: 0.025-0.1, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and response type dimethicone is 1: 0.005-0.02, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and IPDI is 1: 0.5-1, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and acetone is 1: 0.1-0.3, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and triethylamine is 1: 0.025-0.1, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and ethylenediamine is 1: 0.05-0.15, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and water is 1: 2.5-4, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and water-based defoamer is 1: 0.005-0.02, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and levelling agent is 1: 0.025-0.1, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and thickener is 1: 0.075-0.2.
3. a preparation method for use for synthetic leather water high light gloss oil, is characterized in that, comprises following steps:
(1) each component materials is taken by weight ratio: by 1000 molecular weight BG-AA dihydroxylic alcohols, DMPA, BDO, the mixing of response type dimethicone, heat fused;
(2) in the mixture of step (1) gained, add IPDI to react;
(3) when the percentage composition of-NCO of the mixture of step (2) gained is less than 0.3%, add acetone cooling, then in the mixture of gained, add triethylamine and react;
(4) mixture of step (3) gained is put in water under high speed dispersion, then drip ethylenediamine;
(5) in the mixture of step (4) gained, add water-based defoamer, levelling agent and thickener, stir, and obtains described use for synthetic leather water high light gloss oil.
4. use for synthetic leather water high light gloss oil according to claim 3, it is characterized in that, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and DMPA is 1: 0.05-0.15, and the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and BDO is 1: 0.025-0.1.
5. use for synthetic leather water high light gloss oil according to claim 3, it is characterized in that, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and response type dimethicone is 1: 0.005-0.02, and the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and IPDI is 1: 0.5-1.
6. use for synthetic leather water high light gloss oil according to claim 3, it is characterized in that, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and acetone is 1: 0.1-0.3, and the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and triethylamine is 1: 0.025-0.1.
7. use for synthetic leather water high light gloss oil according to claim 3, is characterized in that, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and ethylenediamine is 1: 0.05-0.15, and the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and water is 1: 2.5-4.
8. use for synthetic leather water high light gloss oil according to claim 3, it is characterized in that, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and water-based defoamer is 1: 0.005-0.02, the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and levelling agent is 1: 0.025-0.1, and the weight ratio of described 1000 molecular weight BG-AA dihydroxylic alcohols and thickener is 1: 0.075-0.2.
9. use for synthetic leather water high light gloss oil according to claim 3, is characterized in that, the reaction temperature of step (2) is 60 DEG C-80 DEG C, and the reaction time is 4-6 hour.
10. use for synthetic leather water high light gloss oil according to claim 3, is characterized in that, the reaction temperature of step (3) is 30 DEG C-40 DEG C, and the reaction time is 30-50 minute.
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| CN201510991959.0A CN105421076A (en) | 2015-12-25 | 2015-12-25 | Aqueous high-gloss gloss oil used for artificial leather and preparation method thereof |
| PCT/CN2016/106295 WO2017107710A1 (en) | 2015-12-25 | 2016-11-17 | Water-based high-gloss polishing oil for leather synthesis and preparation method therefor |
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| CN107419540A (en) * | 2017-08-15 | 2017-12-01 | 福建鸣鸿树脂有限公司 | Water-based gorgeous black resistance to bright face PU inorganic agents of colour migration of use for synthetic leather and preparation method thereof |
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| CN111117547A (en) * | 2019-12-26 | 2020-05-08 | 佛山市红树水性印涂材料有限公司 | Water-based plastic uptake glazing oil strongly adhered to PET (polyethylene terephthalate) and preparation method thereof |
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Application publication date: 20160323 |