CN105936788A - Self-cleaning antibiosis leather coating and preparation method thereof - Google Patents
Self-cleaning antibiosis leather coating and preparation method thereof Download PDFInfo
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- CN105936788A CN105936788A CN201610317591.4A CN201610317591A CN105936788A CN 105936788 A CN105936788 A CN 105936788A CN 201610317591 A CN201610317591 A CN 201610317591A CN 105936788 A CN105936788 A CN 105936788A
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- 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
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
- C08F290/061—Polyesters; Polycarbonates
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- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
- C09D5/1612—Non-macromolecular compounds
- C09D5/1618—Non-macromolecular compounds inorganic
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C11/00—Surface finishing of leather
- C14C11/003—Surface finishing of leather using macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Abstract
The invention discloses a self-cleaning antibiosis leather coating. The coating comprises, by weight, 2-3 parts of poly(epsilon-caprolaclone glycol), 0.2-0.4 parts of diphenylimidazoline, 0.1-0.2 parts of Salatrim, 1.7-2 parts of polyvinylpyrrolidone, 0.8-1 part of polyacrylamide, 1.6-2 parts of stannous chloride, 0.1-0.13 parts of triethanolamine, 190-200 parts of methyl methacrylate, 3-4 parts of sodium dodecyl sulfate, 0.1-0.2 parts of urotropine, 0.2-0.3 parts of ammonium persulfate, 6-7 parts of a 20-25% formaldehyde solution, 16-20 parts of zinc acetate, 4-7 parts of silver nitrate, 0.2-0.5 parts of dithiosalicylic acid, 1-2 parts of calcium propionate, 0.1-0.3 parts of aluminum magnesium silicate, 0.7-1 part of hexamethylphosphoramide and 0.07-0.1 parts of iron trichloride. The coating has the advantages of antibiosis and excellent water vapor permeability, and leather coated with an emulsion obtained by using the coating has good antibiosis and excellent health performance.
Description
Technical field
The present invention relates to leather coating technical field, particularly relate to a kind of self-cleaning antimicrobial leather coating and preparation method thereof.
Background technology
Leather finishing agent/spinning coating agent is a kind of macromolecule compound being spread evenly across leather/textile surface.It forms one or more layers thin film by adhesive effect at leather/fabric face.Therefore, coating material quality, not only directly affect product appearance, quality, and decide the performance of product to a great extent.The features such as polyacrylate dispersion has the pliable and tough high resilience of film forming, and coating is fast light, ageing-resistant, wet-rub resistance energy is excellent, are the class leather spinning coating materials being widely used at present.But, the existence of some polar groups in conventional polypropylene acid esters emulsion, and product storing, transport, use during affected by environmental condition, often occur going mouldy, the phenomenon such as bacteria breed, raw material is not only wasted time serious, and the important propagating source of disease can be become, endanger human health.Meanwhile, coating material defines one layer of fine and close thin film at leather/fabric face, and the perspiration that Severe blockage human body distributes diffuses to the passage in the external world, causes the sanitation performance of leather goods/textile to suffer extreme influence, and snugness of fit declines.In recent years, along with improving constantly of human living standard, research and development antibiotic property leather/weaving coating material prominent, that sanitation performance is excellent is extremely urgent.
With the raising antibiotic property of polyacrylate coatings, sanitation performance for target exploitation nano-ZnO and the antibiotic property of nanometer ZO/Ag compound particle, prevent coating breed bacteria, go mouldy；Utilize nanometer ZO and specific surface area that nano-ZnO/Ag compound particle is huge, improve the sanitation performance of coating.
It is little that nano material itself has size, surface energy high, is thus susceptible to reunion, bad dispersibility.It addition, in the preparation process of nano composite material, the affinity of the polymeric matrix that nano material and surface can be relatively low is poor, is difficult to compatible when the two is mutually mixed, and space easily occurs in interface, there is phenomenon of phase separation.In order to make nano material be evenly dispersed in polymeric matrix, essential to its modifying surface.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of self-cleaning antimicrobial leather coating and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of self-cleaning antimicrobial leather coating, it is made up of the raw material of following weight parts:
Poly-epsilon-caprolactone glycol 2-3, diphenyl-imidazole quinoline 0.2-0.4, short and long-chain acyl triglyceride molecules 0.1-0.2, polyvinylpyrrolidone 1.7-2, polyacrylamide 0.8-1, stannous chloride 1.6-2, triethanolamine 0.1-0.13, methyl methacrylate 190-200, sodium lauryl sulphate 3-4, hexamethylenamine 0.1-0.2, Ammonium persulfate. 0.2-0.3, formalin 6-7 of 20-25%, zinc acetate 16-20, silver nitrate 4-7, dithio-salicylic acid 0.2-0.5, calcium propionate 1-2, aluminium-magnesium silicate 0.1-0.3, HMPA 0.7-1, ferric chloride 0.07-0.1.
The preparation method of a kind of described self-cleaning antimicrobial leather coating, comprises the following steps:
(1) by above-mentioned zinc acetate, hexamethylenamine mixing, join in the deionized water of compound weight 60-100 times, stir, for liquid a；
(2) above-mentioned polyvinylpyrrolidone is joined in its weight 20-30 times, 70-75% ethanol solution, stir, mix with above-mentioned liquid a, ultrasonic 20-30 minute, add above-mentioned aluminium-magnesium silicate, stir, it is sent in politef reactor, microwave hydrothermal 20-30 minute at 160-170 DEG C, is cooled to room temperature, filters, precipitate with deionized water, ethanol are washed 3-4 time successively, it is placed in baking oven, is dried, obtains modified zinc oxide；
(3) above-mentioned ferric chloride is joined in the deionized water of its weight 10-13 times, add calcium propionate, insulated and stirred 4-8 minute at 60-70 DEG C, obtain saline solution；
(4) by above-mentioned modified zinc oxide, stannous chloride mixing, join in the dehydrated alcohol of compound weight 100-120 times, ultrasonic 3-5 minute, add above-mentioned silver nitrate, triethanolamine, stir, drip the formalin of above-mentioned 20-25%, it is centrifuged off supernatant after dropping, precipitate with deionized water, ethanol are washed 3-4 time successively, be placed in baking oven, it is dried 10-17 minute at 90-100 DEG C, obtains Ag doping modified zinc oxide；
(5) being joined by above-mentioned polyacrylamide in the deionized water of its weight 80-100 times, stir, add acetic acid or ammonia, regulation pH is 6-7, adds above-mentioned Ag doping modified zinc oxide, saline solution, ultrasonic 20-30 minute, obtains modified dispersion liquid；
(6) by above-mentioned diphenyl-imidazole quinoline, the mixing of poly-epsilon-caprolactone glycol, rise high-temperature and be 70-76 DEG C, stir, add the 10-13% of above-mentioned methyl methacrylate weight, insulated and stirred 10-20 minute, add above-mentioned HMPA, stirring, to room temperature, obtains modified monomer；
(7) above-mentioned Ammonium persulfate. is joined in the deionized water of its weight 17-20 times, stir；
(8) take the 60-70% of residue methyl methacrylate weight, mix with sodium lauryl sulphate, join in above-mentioned modified dispersion liquid, rise high-temperature and be 76-80 DEG C, insulated and stirred 10-14 minute, adds above-mentioned modified monomer, insulated and stirred 4-10 minute, drip remaining methyl methacrylate and ammonium persulfate aqueous solution respectively, insulation reaction 120-130 minute after dropping, discharging, add and remain each raw material, stirring, to room temperature, obtains described coating.
Described a kind of self-cleaning antimicrobial leather coating, the using method of this coating is: by coating supersound process 20-30 minute of the present invention before using, under the pressure of 0.2MPa, it is sprayed at leather surface with spray gun, normal temperature drying, 76-80 DEG C, press under conditions of 80bar, the most again spray the coating of the present invention, normal temperature drying,.
The invention have the advantage that first zinc oxide particles is evenly dispersed in the ethanol solution of stannous chloride by the present invention, Sn2+ will promptly be adsorbed onto zinc oxide surface；Then, adding the ethanol solution of Ag (TEA) 2+ in above-mentioned reactant liquor, Sn2+ can occur ion-exchange reactions with Ag (TEA) 2+ added so that Ag+ absorption forms silver kind at zinc oxide surface；In the reaction later stage, in solution, gradually drip formalin continuously stirred, make Ag be reduced into Ag granule；
The resistance to water of ZnO/Ag compound particle of the present invention own is preferable, is introduced in polyacrylate and can effectively prevent hydrone from penetrating in thin film, and then reduces the water absorption rate of laminated film, improves its resistance to water；
ZnO/Ag compound particle of the present invention has good anti-microbial property, and under illumination condition, ZnO surface produces substantial amounts of electronics and hole, the electronics that nanometer Ag capture generates, and obtains Ag-, and then, the oxygen molecule of Ag-with ZnO surface adsorption reacts, and generates superoxide ion;Superoxide ion reacts further with water, generates perhydroxyl radical and hydrogen peroxide;Hole and H2O or the HO-ionic reaction of ZnO surface adsorption, form the activity hydroxy with strong oxidizing property, and activity hydroxy mutually merges generation hydrogen peroxide.The oxidability of activity hydroxy is the strongest in water body oxidant, it is possible to the many Organic substances of degraded；Additionally, oxidant superoxide ion, hydrogen peroxide, perhydroxyl radical etc. all can be destroyed biological cell structure by biomacromolecule effects such as oxidation reaction and protein, enzyme, lipid and nucleic acid, thus killed antibacterial.In course of reaction, silver ion plays the effect of catalytic active center, and itself does not consume.Nanometer Ag is owing to granularity is minimum, specific surface area big, and surface can be higher, is easily adsorbed by various antibacterials, the most just constrains the activity of antibacterial, makes the living environment disorder of antibacterial lack of proper care, suppresses it to breathe, and ultimately results in antibacterial and " contact death " occurs.
The coating of the present invention has good antibiotic property, excellent water vapor permeability and resistance to water, and the leather antibacterial after the covering with paint of gained emulsion is good, sanitation performance is excellent.The coating of the present invention adds ferric chloride etc., effectively raises the antifouling property of finished product coating surface, improve self-cleaning.
Detailed description of the invention
A kind of self-cleaning antimicrobial leather coating, it is made up of the raw material of following weight parts:
Esterdiol 2, diphenyl-imidazole quinoline 0.2, short and long-chain acyl triglyceride molecules 0.1, polyvinylpyrrolidone 1.7, polyacrylamide 0.8, stannous chloride 1.6, triethanolamine 0.1, methyl methacrylate 190, sodium lauryl sulphate 3, hexamethylenamine 0.1, the formalin 6 of Ammonium persulfate. 0.2,20%, zinc acetate 16, silver nitrate 4, dithio-salicylic acid 0.2, calcium propionate 1, aluminium-magnesium silicate 0.1, HMPA 0.7, ferric chloride 0.07 in poly epsilon caprolactone.
The preparation method of a kind of described self-cleaning antimicrobial leather coating, comprises the following steps:
(1) by above-mentioned zinc acetate, hexamethylenamine mixing, join in the deionized water of compound weight 60 times, stir, for liquid a；
(2) above-mentioned polyvinylpyrrolidone is joined in its weight 20 times, the ethanol solution of 70%, stir, mix with above-mentioned liquid a, ultrasonic 20 minutes, add above-mentioned aluminium-magnesium silicate, stir, it is sent in politef reactor, microwave hydrothermal 20 minutes at 160 DEG C, are cooled to room temperature, filter, precipitate with deionized water, ethanol are washed 3 times successively, it is placed in baking oven, is dried, obtains modified zinc oxide；
(3) being joined by above-mentioned ferric chloride in the deionized water of its weight 10 times, add calcium propionate, at 60 DEG C, insulated and stirred 4 minutes, obtain saline solution；
(4) by above-mentioned modified zinc oxide, stannous chloride mixing, join in the dehydrated alcohol of compound weight 100 times, ultrasonic 3 minutes, add above-mentioned silver nitrate, triethanolamine, stir, drip the formalin of above-mentioned 20%, it is centrifuged off supernatant after dropping, precipitate with deionized water, ethanol is washed successively 3 times, be placed in baking oven, it is dried 10 minutes at 90 DEG C, obtains Ag doping modified zinc oxide；
(5) being joined by above-mentioned polyacrylamide in the deionized water of its weight 80 times, stir, add acetic acid or ammonia, regulation pH is 6, adds above-mentioned Ag doping modified zinc oxide, saline solution, ultrasonic 20 minutes, obtains modified dispersion liquid；
(6) being mixed by esterdiol in above-mentioned diphenyl-imidazole quinoline, poly epsilon caprolactone, rising high-temperature is 70 DEG C, stirs, adds the 10% of above-mentioned methyl methacrylate weight, insulated and stirred 10 minutes, adds above-mentioned HMPA, and stirring, to room temperature, obtains modified monomer；
(7) above-mentioned Ammonium persulfate. is joined in the deionized water of its weight 17 times, stir；
(8) take the 60% of residue methyl methacrylate weight, mix with sodium lauryl sulphate, join in above-mentioned modified dispersion liquid, rising high-temperature is 76 DEG C, insulated and stirred 10 minutes, adds above-mentioned modified monomer, insulated and stirred 4 minutes, drip remaining methyl methacrylate and ammonium persulfate aqueous solution respectively, insulation reaction 120 minutes after dropping, discharging, add and remain each raw material, stirring, to room temperature, obtains described coating.
Described a kind of self-cleaning antimicrobial leather coating, the using method of this coating is: by the coating supersound process 20 minutes of the present invention before using, under the pressure of 0.2MPa, it is sprayed at leather surface with spray gun, normal temperature drying, 76 DEG C, press under conditions of 80bar, the most again spray the coating of the present invention, normal temperature drying,.
Performance test:
Leather after liquid is covered with paint, lacquer, colour wash, etc. is 96.33% to the bacteriostasis rate of Candida albicans, and the bacteriostasis rate to mycete is 80.0%.
Claims (3)
- null1. a self-cleaning antimicrobial leather coating，It is characterized in that，It is made up of the raw material of following weight parts: poly-epsilon-caprolactone glycol 2-3、Diphenyl-imidazole quinoline 0.2-0.4、Short and long-chain acyl triglyceride molecules 0.1-0.2、Polyvinylpyrrolidone 1.7-2、Polyacrylamide 0.8-1、Stannous chloride 1.6-2、Triethanolamine 0.1-0.13、Methyl methacrylate 190-200、Sodium lauryl sulphate 3-4、Hexamethylenamine 0.1-0.2、Ammonium persulfate. 0.2-0.3、Formalin 6-7 of 20-25%、Zinc acetate 16-20、Silver nitrate 4-7、Dithio-salicylic acid 0.2-0.5、Calcium propionate 1-2、Aluminium-magnesium silicate 0.1-0.3、HMPA 0.7-1、Ferric chloride 0.07-0.1.
- 2. the preparation method of a self-cleaning antimicrobial leather coating as claimed in claim 1, it is characterised in that comprise the following steps:(1) by above-mentioned zinc acetate, hexamethylenamine mixing, join in the deionized water of compound weight 60-100 times, stir, for liquid a；(2) above-mentioned polyvinylpyrrolidone is joined in its weight 20-30 times, 70-75% ethanol solution, stir, mix with above-mentioned liquid a, ultrasonic 20-30 minute, add above-mentioned aluminium-magnesium silicate, stir, it is sent in politef reactor, microwave hydrothermal 20-30 minute at 160-170 DEG C, is cooled to room temperature, filters, precipitate with deionized water, ethanol are washed 3-4 time successively, it is placed in baking oven, is dried, obtains modified zinc oxide；(3) above-mentioned ferric chloride is joined in the deionized water of its weight 10-13 times, add calcium propionate, insulated and stirred 4-8 minute at 60-70 DEG C, obtain saline solution；(4) by above-mentioned modified zinc oxide, stannous chloride mixing, join in the dehydrated alcohol of compound weight 100-120 times, ultrasonic 3-5 minute, add above-mentioned silver nitrate, triethanolamine, stir, drip the formalin of above-mentioned 20-25%, it is centrifuged off supernatant after dropping, precipitate with deionized water, ethanol are washed 3-4 time successively, be placed in baking oven, it is dried 10-17 minute at 90-100 DEG C, obtains Ag doping modified zinc oxide；(5) being joined by above-mentioned polyacrylamide in the deionized water of its weight 80-100 times, stir, add acetic acid or ammonia, regulation pH is 6-7, adds above-mentioned Ag doping modified zinc oxide, saline solution, ultrasonic 20-30 minute, obtains modified dispersion liquid；(6) by above-mentioned diphenyl-imidazole quinoline, the mixing of poly-epsilon-caprolactone glycol, rise high-temperature and be 70-76 DEG C, stir, add the 10-13% of above-mentioned methyl methacrylate weight, insulated and stirred 10-20 minute, add above-mentioned HMPA, stirring, to room temperature, obtains modified monomer；(7) above-mentioned Ammonium persulfate. is joined in the deionized water of its weight 17-20 times, stir；(8) take the 60-70% of residue methyl methacrylate weight, mix with sodium lauryl sulphate, join in above-mentioned modified dispersion liquid, rise high-temperature and be 76-80 DEG C, insulated and stirred 10-14 minute, adds above-mentioned modified monomer, insulated and stirred 4-10 minute, drip remaining methyl methacrylate and ammonium persulfate aqueous solution respectively, insulation reaction 120-130 minute after dropping, discharging, add and remain each raw material, stirring, to room temperature, obtains described coating.
- 3. according to a kind of self-cleaning antimicrobial leather coating described in claim 1,2, it is characterized in that, the using method of this coating is: by coating supersound process 20-30 minute of the present invention before using, under the pressure of 0.2MPa, it is sprayed at leather surface with spray gun, normal temperature drying, 76-80 DEG C, press under conditions of 80bar, the most again spray the coating of the present invention, normal temperature drying,.
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106380987A (en) * | 2016-11-08 | 2017-02-08 | 芜湖市鸿坤汽车零部件有限公司 | Oxidation-resistant antibacterial leather paint and preparation method thereof |
| CN106380986A (en) * | 2016-11-07 | 2017-02-08 | 芜湖市鸿坤汽车零部件有限公司 | Whisker-type antibacterial leather paint and preparation method thereof |
| CN106380984A (en) * | 2016-09-30 | 2017-02-08 | 芜湖市鸿坤汽车零部件有限公司 | Decorative antibacterial leather coating and preparation method thereof |
| CN106497290A (en) * | 2016-09-30 | 2017-03-15 | 芜湖市鸿坤汽车零部件有限公司 | A kind of Ag doping modification antibacterial leather coating and preparation method thereof |
| CN106497291A (en) * | 2016-09-30 | 2017-03-15 | 芜湖市鸿坤汽车零部件有限公司 | A kind of long-acting stable antibacterial leather coating and preparation method thereof |
| CN106566351A (en) * | 2016-11-07 | 2017-04-19 | 芜湖市鸿坤汽车零部件有限公司 | Anti-static anti-microbial leather coating and preparation method thereof |
| CN106566356A (en) * | 2016-11-08 | 2017-04-19 | 芜湖市长江起重设备制造有限公司 | High polymer antibacterial leather coating and preparation method thereof |
| CN106566364A (en) * | 2016-11-08 | 2017-04-19 | 芜湖市鸿坤汽车零部件有限公司 | Flexible antimicrobial leather coating and preparation method thereof |
| CN106566353A (en) * | 2016-11-08 | 2017-04-19 | 芜湖市鸿坤汽车零部件有限公司 | Aluminum sol modified antibacterial leather coating and preparation method thereof |
| CN106566352A (en) * | 2016-11-08 | 2017-04-19 | 芜湖市长江起重设备制造有限公司 | Composite fiber-modifying anti-microbial leather coating and preparation method thereof |
| CN106566357A (en) * | 2016-11-08 | 2017-04-19 | 芜湖市鸿坤汽车零部件有限公司 | Antibacterial leather coating and preparation method thereof |
| CN106590297A (en) * | 2016-11-08 | 2017-04-26 | 芜湖市鸿坤汽车零部件有限公司 | Hydrophobic antibacterial leather coating and preparation method thereof |
| CN106590295A (en) * | 2016-11-07 | 2017-04-26 | 芜湖市鸿坤汽车零部件有限公司 | Silane modified antibacterial leather coating and preparation method thereof |
| CN106590296A (en) * | 2016-11-08 | 2017-04-26 | 芜湖市长江起重设备制造有限公司 | Anticorrosive and anti-bacterial leather coating and preparation method thereof |
| CN106634366A (en) * | 2016-09-30 | 2017-05-10 | 芜湖市鸿坤汽车零部件有限公司 | Smooth antibacterial leather coating and preparation method thereof |
| CN106634368A (en) * | 2016-09-30 | 2017-05-10 | 芜湖市鸿坤汽车零部件有限公司 | Titanium sol antibacterial leather coating and preparation method thereof |
| CN106634367A (en) * | 2016-09-30 | 2017-05-10 | 芜湖市鸿坤汽车零部件有限公司 | Saponified antibacterial leather coating and preparation method thereof |
| CN106634369A (en) * | 2016-09-30 | 2017-05-10 | 芜湖市鸿坤汽车零部件有限公司 | Hard antibacterial leather coating and preparation method thereof |
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| CN106634366A (en) * | 2016-09-30 | 2017-05-10 | 芜湖市鸿坤汽车零部件有限公司 | Smooth antibacterial leather coating and preparation method thereof |
| CN106634369A (en) * | 2016-09-30 | 2017-05-10 | 芜湖市鸿坤汽车零部件有限公司 | Hard antibacterial leather coating and preparation method thereof |
| CN106380984A (en) * | 2016-09-30 | 2017-02-08 | 芜湖市鸿坤汽车零部件有限公司 | Decorative antibacterial leather coating and preparation method thereof |
| CN106497290A (en) * | 2016-09-30 | 2017-03-15 | 芜湖市鸿坤汽车零部件有限公司 | A kind of Ag doping modification antibacterial leather coating and preparation method thereof |
| CN106497291A (en) * | 2016-09-30 | 2017-03-15 | 芜湖市鸿坤汽车零部件有限公司 | A kind of long-acting stable antibacterial leather coating and preparation method thereof |
| CN106634367A (en) * | 2016-09-30 | 2017-05-10 | 芜湖市鸿坤汽车零部件有限公司 | Saponified antibacterial leather coating and preparation method thereof |
| CN106634368A (en) * | 2016-09-30 | 2017-05-10 | 芜湖市鸿坤汽车零部件有限公司 | Titanium sol antibacterial leather coating and preparation method thereof |
| CN106590295A (en) * | 2016-11-07 | 2017-04-26 | 芜湖市鸿坤汽车零部件有限公司 | Silane modified antibacterial leather coating and preparation method thereof |
| CN106566351A (en) * | 2016-11-07 | 2017-04-19 | 芜湖市鸿坤汽车零部件有限公司 | Anti-static anti-microbial leather coating and preparation method thereof |
| CN106380986A (en) * | 2016-11-07 | 2017-02-08 | 芜湖市鸿坤汽车零部件有限公司 | Whisker-type antibacterial leather paint and preparation method thereof |
| CN106566353A (en) * | 2016-11-08 | 2017-04-19 | 芜湖市鸿坤汽车零部件有限公司 | Aluminum sol modified antibacterial leather coating and preparation method thereof |
| CN106566352A (en) * | 2016-11-08 | 2017-04-19 | 芜湖市长江起重设备制造有限公司 | Composite fiber-modifying anti-microbial leather coating and preparation method thereof |
| CN106566357A (en) * | 2016-11-08 | 2017-04-19 | 芜湖市鸿坤汽车零部件有限公司 | Antibacterial leather coating and preparation method thereof |
| CN106590297A (en) * | 2016-11-08 | 2017-04-26 | 芜湖市鸿坤汽车零部件有限公司 | Hydrophobic antibacterial leather coating and preparation method thereof |
| CN106380987A (en) * | 2016-11-08 | 2017-02-08 | 芜湖市鸿坤汽车零部件有限公司 | Oxidation-resistant antibacterial leather paint and preparation method thereof |
| CN106590296A (en) * | 2016-11-08 | 2017-04-26 | 芜湖市长江起重设备制造有限公司 | Anticorrosive and anti-bacterial leather coating and preparation method thereof |
| CN106566364A (en) * | 2016-11-08 | 2017-04-19 | 芜湖市鸿坤汽车零部件有限公司 | Flexible antimicrobial leather coating and preparation method thereof |
| CN106566356A (en) * | 2016-11-08 | 2017-04-19 | 芜湖市长江起重设备制造有限公司 | High polymer antibacterial leather coating and preparation method thereof |
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Application publication date: 20160914 |