CN104357603B - A kind of multiple-effect leather finishing agent - Google Patents
A kind of multiple-effect leather finishing agent Download PDFInfo
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- CN104357603B CN104357603B CN201410633276.3A CN201410633276A CN104357603B CN 104357603 B CN104357603 B CN 104357603B CN 201410633276 A CN201410633276 A CN 201410633276A CN 104357603 B CN104357603 B CN 104357603B
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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
-
- 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
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of multiple-effect leather finishing agent, it is mainly made by the component of following weight ratio: 1 part of essence, nitrocellulose 2-6 part, polyvinyl alcohol 10-20 part, sodium carboxymethyl cellulose 1-5 part, magnesium chloride 2-8 part, sodium lauryl sulphate 2-4 part, ammonium citrate 3-5 part, Sodium fluoroborate 0.5-0.9 part, methyl methacrylate 12-24 part, hydroxy silicon oil 2-8 part, oxirane 1-5 part, diisocyanate 3-7 part, dyestuff 1-5 part, ethanol 50-70 part, water 500-700 part.Relative to prior art, the leather after gained leather finishing agent of the present invention process, there is higher classification of waterproof and grease proofing grade, and scent duration is permanent, the various excellent performance of leather.
Description
Technical field
The present invention relates to a kind of leather finishing agent, be specifically related to a kind of Water-proof and oil-proof, extend the multiple-effect leather finishing agent of scent duration.
Background technology
Along with progress and the growth in the living standard of material progress, consumer is more and more dense to the leatherware interest with permanent fragrant and specific function.And use essence that leather carries out Final finishing processing, and except its fragrance desirable, also can playing a role simultaneously as preservative, antibacterial, deodorizer etc., this is not only greatly improved the added value of leatherware, improves the style of leatherware, also can expand application.Meanwhile, in order to meet the demand of masses, for leather water-proof with grease proofing also have certain requirement.Especially the high development of modern society, the prescription for product is more and more higher, accordingly, it would be desirable to explore high performance multiple-effect leather finishing agent.
At present, essence is directly applied to leather surface when carrying out spice finish, the volatility of each component molecular of essence is often higher, causes that aqueous essence fragrance remaining time on leather fiber can not be lasting, and usually cannot meet the requirement of high water resistance and high oil preventing performance simultaneously.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of multiple-effect leather finishing agent.
Technical scheme: for achieving the above object, the invention provides a kind of multiple-effect leather finishing agent, and it is mainly made by the component of following weight ratio:
1 part of essence, nitrocellulose 2-6 part, polyvinyl alcohol 10-20 part, sodium carboxymethyl cellulose 1-5 part, magnesium chloride 2-8 part, sodium lauryl sulphate 2-6 part, ammonium citrate 3-5 part, Sodium fluoroborate 0.5-0.9 part, methyl methacrylate 12-24 part, hydroxy silicon oil 2-8 part, oxirane 1-5 part, diisocyanate 3-7 part, dyestuff 1-5 part, ethanol 50-70 part, water 500-700 part.
As preferably, described multiple-effect leather finishing agent is mainly made by the component of following weight ratio:
1 part of essence, nitrocellulose 3-5 part, polyvinyl alcohol 12-18 part, sodium carboxymethyl cellulose 2-4 part, magnesium chloride 4-6 part, sodium lauryl sulphate 3-5 part, ammonium citrate 3.5-4.5 part, Sodium fluoroborate 0.6-0.8 part, methyl methacrylate 16-20 part, hydroxy silicon oil 4-6 part, oxirane 2-4 part, diisocyanate 4-6 part, dyestuff 2-4 part, ethanol 55-65 part, water 550-650 part.
Preferred as another kind, described multiple-effect leather finishing agent is mainly made by the component of following weight ratio:
1 part of essence, nitrocellulose 4 parts, polyvinyl alcohol 15 parts, sodium carboxymethyl cellulose 3 parts, 5 parts of magnesium chloride, sodium lauryl sulphate 4 parts, ammonium citrate 4 parts, Sodium fluoroborate 0.7 part, methyl methacrylate 18 parts, hydroxy silicon oil 5 parts, 3 parts of oxirane, diisocyanate 5 parts, dyestuff 3 parts, ethanol 60 parts, 600 parts of water.
Preferred as another kind, described multiple-effect leather finishing agent is mainly made by following steps:
(1) nitrocellulose, methyl methacrylate, hydroxy silicon oil, oxirane and diisocyanate are added in ethanol, be uniformly dispersed, obtain alcohol dispersion liquid；
(2) polyvinyl alcohol, sodium carboxymethyl cellulose, magnesium chloride, sodium lauryl sulphate, ammonium citrate and Sodium fluoroborate are added to the water, are uniformly dispersed, obtain aqueous dispersions；
(3) above-mentioned alcohol dispersion liquid and aqueous dispersions being mixed, add essence and dyestuff, 1000-3000r/min disperses 10-30 minute, to obtain final product.
Beneficial effect: relative to prior art, the leather after gained leather finishing agent of the present invention process, has higher classification of waterproof and grease proofing grade, and scent duration is permanent, the various excellent performance of leather.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described.
Embodiment 1:
Formula:
Essence 1g, nitrocellulose 2g, polyvinyl alcohol 10g, sodium carboxymethyl cellulose 1g, magnesium chloride 2g, sodium lauryl sulphate 2g, ammonium citrate 3g, Sodium fluoroborate 0.5g, methyl methacrylate 12g, hydroxy silicon oil 2g, oxirane 1g, diisocyanate 3g, dyestuff 1g, ethanol 50g, water 500g.
Preparation method:
(1) nitrocellulose, methyl methacrylate, hydroxy silicon oil, oxirane and diisocyanate are added in ethanol, be uniformly dispersed, obtain alcohol dispersion liquid；
(2) polyvinyl alcohol, sodium carboxymethyl cellulose, magnesium chloride, sodium lauryl sulphate, ammonium citrate and Sodium fluoroborate are added to the water, are uniformly dispersed, obtain aqueous dispersions；
(3) above-mentioned alcohol dispersion liquid and aqueous dispersions being mixed, add essence and dyestuff, 1000r/min disperses 10 minutes, to obtain final product.
Embodiment 2:
Formula:
Essence 1g, nitrocellulose 6g, polyvinyl alcohol 20g, sodium carboxymethyl cellulose 5g, magnesium chloride 8g, sodium lauryl sulphate 6g, ammonium citrate 5g, Sodium fluoroborate 0.9g, methyl methacrylate 24g, hydroxy silicon oil 8g, oxirane 5g, diisocyanate 7g, dyestuff 5g, ethanol 70g, water 700g.
Preparation method:
(1) nitrocellulose, methyl methacrylate, hydroxy silicon oil, oxirane and diisocyanate are added in ethanol, be uniformly dispersed, obtain alcohol dispersion liquid；
(2) polyvinyl alcohol, sodium carboxymethyl cellulose, magnesium chloride, sodium lauryl sulphate, ammonium citrate and Sodium fluoroborate are added to the water, are uniformly dispersed, obtain aqueous dispersions；
(3) above-mentioned alcohol dispersion liquid and aqueous dispersions being mixed, add essence and dyestuff, 3000r/min disperses 30 minutes, to obtain final product.
Embodiment 3:
Formula:
Essence 1g, nitrocellulose 4g, polyvinyl alcohol 15g, sodium carboxymethyl cellulose 3g, magnesium chloride 5g, sodium lauryl sulphate 4g, ammonium citrate 4g, Sodium fluoroborate 0.7g, methyl methacrylate 18g, hydroxy silicon oil 5g, oxirane 3g, diisocyanate 5g, dyestuff 3g, ethanol 60g, water 600g.
Preparation method:
(1) nitrocellulose, methyl methacrylate, hydroxy silicon oil, oxirane and diisocyanate are added in ethanol, be uniformly dispersed, obtain alcohol dispersion liquid；
(2) polyvinyl alcohol, sodium carboxymethyl cellulose, magnesium chloride, sodium lauryl sulphate, ammonium citrate and Sodium fluoroborate are added to the water, are uniformly dispersed, obtain aqueous dispersions；
(3) above-mentioned alcohol dispersion liquid and aqueous dispersions being mixed, add essence and dyestuff, 2000r/min disperses 20 minutes, to obtain final product.
Embodiment 4:
Formula:
Essence 1g, nitrocellulose 3g, polyvinyl alcohol 12g, sodium carboxymethyl cellulose 2g, magnesium chloride 4g, sodium lauryl sulphate 3g, ammonium citrate 3.5g, Sodium fluoroborate 0.6g, methyl methacrylate 16g, hydroxy silicon oil 4g, oxirane 2g, diisocyanate 4g, dyestuff 2g, ethanol 55g, water 550g
Preparation method:
(1) nitrocellulose, methyl methacrylate, hydroxy silicon oil, oxirane and diisocyanate are added in ethanol, be uniformly dispersed, obtain alcohol dispersion liquid；
(2) polyvinyl alcohol, sodium carboxymethyl cellulose, magnesium chloride, sodium lauryl sulphate, ammonium citrate and Sodium fluoroborate are added to the water, are uniformly dispersed, obtain aqueous dispersions；
(3) above-mentioned alcohol dispersion liquid and aqueous dispersions being mixed, add essence and dyestuff, 1500r/min disperses 15 minutes, to obtain final product.
Embodiment 5:
Formula:
Essence 1g, nitrocellulose 5g, polyvinyl alcohol 18g, sodium carboxymethyl cellulose 4g, magnesium chloride 6g, sodium lauryl sulphate 5g, ammonium citrate 4.5g, Sodium fluoroborate 0.8g, methyl methacrylate 20g, hydroxy silicon oil 6g, oxirane 4g, diisocyanate 6g, dyestuff 4g, ethanol 65g, water 650g.
Preparation method:
(1) nitrocellulose, methyl methacrylate, hydroxy silicon oil, oxirane and diisocyanate are added in ethanol, be uniformly dispersed, obtain alcohol dispersion liquid；
(2) polyvinyl alcohol, sodium carboxymethyl cellulose, magnesium chloride, sodium lauryl sulphate, ammonium citrate and Sodium fluoroborate are added to the water, are uniformly dispersed, obtain aqueous dispersions；
(3) above-mentioned alcohol dispersion liquid and aqueous dispersions being mixed, add essence and dyestuff, 2500r/min disperses 25 minutes, to obtain final product.
Leather Properties after experimental example multiple-effect leather finishing agent process of the present invention is investigated
Packet: take the leatherware of same batch, be randomly divided into 5 groups, respectively blank group, matched group, embodiment 3 groups, embodiment 4 groups and embodiment 5 groups；
Blank group need not any agent treated；
Matched group adopts comparison finishing agent to process, and namely according to the embodiment of the present invention 3 formula and preparation method, the 1000-3000r/min omitting step (3) disperses the leather finishing agent of processing procedure gained；
Embodiment 3 groups, embodiment 4 groups and embodiment 5 groups are respectively adopted the embodiment of the present invention 3, embodiment 4 and embodiment 5 gained leather finishing agent.
Leather treatment process: each group of leather finishing agent is pressed 1g/100cm2Coating weight be coated, then coating leather is put in the baking oven of 90～120 DEG C process 5-15 minute.
Performance evaluation:
Waterproofing property evaluation standard is pressed GB/T4745-1997 textile fabric surface moisture resistance and is measured dip experiment execution；
Grease proofness evaluation criterion is pressed the anti-Hydrocarbon test of GB/T19977-2005 textile oil repellent and is performed；
Lasting extends the time: compare with the leather being directly added into essence and carrying out perfuming process, the natural law that fragrance remaining time extends.
Performance result: in Table 1
Table 1 is respectively organized the Leather Properties after finishing agent processes and is investigated result
As seen from the above table, compared with blank group, the leather of matched group and three embodiment groups, classification of waterproof and grease proofing grade are significantly increased, and the lasting prolongation time dramatically increases；
Compared with matched group, leather after prescription of the present invention and the process of preparation method gained finishing agent, classification of waterproof and grease proofing grade are significantly increased, the lasting prolongation time can reach about 150 days, fragrance remaining time significantly extends, it was shown that the leather after leather finishing agent of the present invention processes, and has higher classification of waterproof and grease proofing grade, and scent duration is permanent, the various excellent performance of leather.
Claims (3)
1. a multiple-effect leather finishing agent, it is characterised in that it is mainly made by the component of following weight ratio:
1 part of essence, nitrocellulose 2-6 part, polyvinyl alcohol 10-20 part, sodium carboxymethyl cellulose 1-5 part,
Magnesium chloride 2-8 part, sodium lauryl sulphate 2-6 part, ammonium citrate 3-5 part, Sodium fluoroborate 0.5-0.9 part,
Methyl methacrylate 12-24 part, hydroxy silicon oil 2-8 part, oxirane 1-5 part, diisocyanate 3-7 part,
Dyestuff 1-5 part, ethanol 50-70 part, water 500-700 part；
Described multiple-effect leather finishing agent is made up of following steps:
(1) nitrocellulose, methyl methacrylate, hydroxy silicon oil, oxirane and diisocyanate are added in ethanol, be uniformly dispersed, obtain alcohol dispersion liquid；
(2) polyvinyl alcohol, sodium carboxymethyl cellulose, magnesium chloride, sodium lauryl sulphate, ammonium citrate and Sodium fluoroborate are added to the water, are uniformly dispersed, obtain aqueous dispersions；
(3) above-mentioned alcohol dispersion liquid and aqueous dispersions being mixed, add essence and dyestuff, 1000-3000r/min disperses 10-30 minute, to obtain final product.
2. multiple-effect leather finishing agent according to claim 1, it is characterised in that it is mainly made by the component of following weight ratio:
1 part of essence, nitrocellulose 3-5 part, polyvinyl alcohol 12-18 part, sodium carboxymethyl cellulose 2-4 part,
Magnesium chloride 4-6 part, sodium lauryl sulphate 3-5 part, ammonium citrate 3.5-4.5 part, Sodium fluoroborate 0.6-0.8 part,
Methyl methacrylate 16-20 part, hydroxy silicon oil 4-6 part, oxirane 2-4 part, diisocyanate 4-6 part,
Dyestuff 2-4 part, ethanol 55-65 part, water 550-650 part.
3. multiple-effect leather finishing agent according to claim 1, it is characterised in that it is mainly made by the component of following weight ratio:
1 part of essence, nitrocellulose 4 parts, polyvinyl alcohol 15 parts, sodium carboxymethyl cellulose 3 parts,
5 parts of magnesium chloride, sodium lauryl sulphate 4 parts, ammonium citrate 4 parts, Sodium fluoroborate 0.7 part,
Methyl methacrylate 18 parts, hydroxy silicon oil 5 parts, 3 parts of oxirane, diisocyanate 5 parts,
Dyestuff 3 parts, ethanol 60 parts, 600 parts of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633276.3A CN104357603B (en) | 2014-11-11 | 2014-11-11 | A kind of multiple-effect leather finishing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633276.3A CN104357603B (en) | 2014-11-11 | 2014-11-11 | A kind of multiple-effect leather finishing agent |
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| Publication Number | Publication Date |
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| CN104357603A CN104357603A (en) | 2015-02-18 |
| CN104357603B true CN104357603B (en) | 2016-07-06 |
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| CN201410633276.3A Active CN104357603B (en) | 2014-11-11 | 2014-11-11 | A kind of multiple-effect leather finishing agent |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106243395A (en) * | 2016-08-04 | 2016-12-21 | 安徽博大纤维素科技有限公司 | Produce the preparation method of the cellulosic additive of dermatine |
| CN106243394A (en) * | 2016-08-04 | 2016-12-21 | 安徽博大纤维素科技有限公司 | The cellulose additive of dermatine pliability can be improved |
| CN106243393A (en) * | 2016-08-04 | 2016-12-21 | 安徽博大纤维素科技有限公司 | Improve the preparation method of the cellulose additive of dermatine antistatic property |
| CN106146900A (en) * | 2016-08-04 | 2016-11-23 | 安徽博大纤维素科技有限公司 | Improve the cellulose additive of dermatine antistatic property |
| CN106279776A (en) * | 2016-08-04 | 2017-01-04 | 安徽博大纤维素科技有限公司 | For producing the cellulosic additive of dermatine |
| CN106146901A (en) * | 2016-08-04 | 2016-11-23 | 安徽博大纤维素科技有限公司 | The preparation method of the cellulose additive of dermatine pliability can be improved |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031389A (en) * | 2012-12-28 | 2013-04-10 | 吴江市金戴织造厂 | Modified leather finishing agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007314919A (en) * | 2006-05-29 | 2007-12-06 | Dainippon Ink & Chem Inc | Surface finishing agent for leather and leather using the same |
| FR2949478B1 (en) * | 2009-09-03 | 2011-09-02 | Rhodia Poliamida E Especialidades Ltda | LEATHER FINISHING COMPOSITIONS COMPRISING DIOXOLANE DERIVATIVES |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103031389A (en) * | 2012-12-28 | 2013-04-10 | 吴江市金戴织造厂 | Modified leather finishing agent and preparation method thereof |
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| CN104357603A (en) | 2015-02-18 |
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