CN1278569A - Composite waterproof material for fabric and leather - Google Patents
Composite waterproof material for fabric and leather Download PDFInfo
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- CN1278569A CN1278569A CN 00116784 CN00116784A CN1278569A CN 1278569 A CN1278569 A CN 1278569A CN 00116784 CN00116784 CN 00116784 CN 00116784 A CN00116784 A CN 00116784A CN 1278569 A CN1278569 A CN 1278569A
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- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The present invention utilizes the hydrophobic materinls of paraffin wax, beeswax and organic silicon compound and polymer water-proofing materials of polyvinyl acetate, polyacrylate, polystyrene, polyvinyl chloride, polysulfide and organic silicon polymer and their polymer blend and multipolymer to make blending and copolymerization to form network type organic compound with special water-proofing and gas fermeation effect. Said invented compounded water-proofing material for fabrics and leather can be used for treating fabrics and leather, the leather treated by said invented material can be water-tight within 3 hr..
Description
The present invention relates to a kind of waterproof material, relate in particular to a kind of waterproof material that is applicable to fabric, leather etc.
As everyone knows, macromolecular materials such as polyvinyl acetate, polyacrylate, polystyrene, polyvinyl chloride, poly-sulphur and organosilicon polymer and their blend, copolymer can be used as waterproof material, and architectural as waterproof, leakproof and anti-blocking material.But at some special occasions, as the waterproof of fabric, leather etc., these materials just are difficult to reach requirement.Because in these special occasions, handled material should can waterproof, must be able to breathe freely again.In order to reach not only waterproof but also ventilative this effect, some patent disclosure be applicable to the waterproof material of fabric and leather, as Chinese patent CN 1081196A, but the disclosed actual applicability of technology of this patent is relatively poor, performance is bad, the leather that the waterproofing agent that provides with this patent is handled, generally promptly permeable in 20 minutes, can not satisfy the demand of the actual use of people.
The objective of the invention is to disclose a kind of composite waterproof material that is used for fabric and leather,, satisfy the needs of people's daily life to overcome the above-mentioned defective of prior art.
Design of the present invention is such:
The present invention adopts molecular design method, utilize macromolecule waterproof materials such as hydrophobic material such as paraffin, beeswax and organo-silicon compound and above-mentioned polyvinyl acetate, polyacrylate, polystyrene, polyvinyl chloride, poly-sulphur and organosilicon polymer and their blend, copolymer, carry out polymerization or blend, form the network-type organic double compound, because the difference of various material molecule size shape will be brought special waterproof and breathable effect to it.
Realize the technical scheme of the object of the invention:
The present invention said composite waterproof material is performed such preparation:
Raw material is placed reactor, and 85 ℃-105 ℃ were reacted 4-10 hour down, can obtain said waterproof material.Said raw material comprises following component:
High polymer waterproof material monomer 10-50 part
Hydrophobic material 5-50 part
Protective agent 0.1-20 part
Initator 0.05-0.2 part
Solvent 10-50 part
And can add an amount of dressing agent.
More than be parts by weight.(down together)
Said high polymer waterproof material is one or more in polyvinyl acetate monomer, polyacrylate monomer, urethane monomer, polystyrene monomers, polyvinyl chloride monomer, poly-sulphur monomer, organosilicon polymer monomer or the macromolecule waterproof materials such as their blend, copolymer;
Said hydrophobic material is one or more in paraffin, chlorinated paraffin wax, beeswax or the organo-silicon compound, as silanol, silicone and mineral oil, white oil, animals and plants fat etc.;
Said protective agent is one or more in fat glycerides, animal and plant fat or the mineral oil;
Said solvent is conventional organic solvent or water, comprises toluene, dimethylbenzene, turpentine wet goods;
Said initator is persulfate or azodiisobutyronitrile etc.;
Said dressing agent as polyacrylate or polyurethane etc., mainly works to modify fabric and leather for pigment commonly used and brightener etc.
Because the amount of high polymer waterproof material and hydrophobic material will directly influence the molecular structure of gained material, thereby influence its waterproof and breathable performance, therefore, preferred consumption is:
High polymer waterproof material monomer 20-45 part
Part hydrophobic material 5-45
Part protective agent 0.1-20
Initator 0.05-0.2
Solvent 20-50
Be preferably:
High polymer waterproof material monomer 30-40 part
Hydrophobic material 5-20 part
Protective agent 0.1-5 part
Initator 0.05-0.2 part
Solvent 30-40 part
The material that is obtained can be liquid, and its viscosity is the 30-400 centipoise; It also can be the semisolid thickness
Its flowing temperature is-2-8 ℃.
Said material is tested, and the result shows, and is waterproof in 3 hours through the leather that waterproof material of the present invention is handled, and reached the excellent waterproof effect.
Adopt the method for GB/T 14577-93 regulation to test.
By above-mentioned disclosed technical scheme and the test effect as seen, the said composite water-proof material of the present invention, preparation technology is simple, waterproof effect is good, can satisfy people's needs.
Below will be further detailed the present invention, but embodiment only is the supplementary notes of technical scheme, does not limit protection scope of the present invention by embodiment.
Embodiment 1
The consumption of each component is as follows: (parts by weight, down together)
Acrylic acid 15
Vinyl methyl diethylsilane 10
Methyl methacrylate 5 dimethylbenzene 30
Azodiisobutyronitrile 0.5
Above-mentioned each material was reacted 5 hours down at 90 ℃, add pigment, promptly obtain said waterproof material.After tested, soaked 3 hours, water-tight.
Embodiment 2
The consumption of each component is as follows: (parts by weight, down together)
Dicyclohexyl methyl hydride diisocyanate (HMDI) 300
Polyester diol 280
Dihydroxymethyl methacrylic acid 35
N-methyl arsenic pyrrolidone 265
Hydroxyl siloxanes 45
Dibutyl tin laurate 0.25
Above-mentioned each material was reacted 4 hours down at 90 ℃, and the control molecular weight is 5000, with the LiOH neutralization, and adds 105 gram deionized waters, adds pigment, promptly obtains said waterproof material.
After tested, soaked 3 hours, water-tight.
Embodiment 3
The consumption of each component is as follows: (parts by weight, down together)
Acrylic acid 13
Methyl methacrylate 8
Benzoyl peroxide 0.7
Styrene 10
Chlorinated paraffin wax 5
Butanols 30
Above-mentioned each material was reacted 8 hours down at 100 ℃, and the gained material is in a liquid state, and viscosity is 85 seconds (25 ℃ are coated with-4 glasss), adds pigment, promptly obtains said waterproof material.
After tested, soaked 3 hours, water-tight.
Embodiment 4
The consumption of each component is as follows: (parts by weight, down together)
Vinyl acetate 40
Ammonium Persulfate 98.5 0.09
Paraffin 5
Polyvinyl alcohol 5
Water 40
Dibutyl phthalate 0.9
Above-mentioned each material was reacted 8 hours down at 90 ℃, and the gained material is in a liquid state, and viscosity is 85 seconds (25 ℃ are coated with-4 glasss), and molecular weight is 10000, promptly obtains said waterproof material.
After tested, soaked 3 hours, water-tight.
Claims (8)
1. fabric and leather composite waterproof material is characterized in that being preparation like this:
Raw material was reacted 4-10 hour down at 85 ℃-105 ℃, can obtain said waterproof material, said raw material comprises following component:
High polymer waterproof material monomer 10-50 part
Hydrophobic material 5-50 part
Protective agent 0.1-20 part
Initator 0.05-0.2 part
Solvent 10-50 part
More than be parts by weight;
Said high polymer waterproof material monomer is one or more in polyvinyl acetate monomer, polyacrylate monomer, urethane monomer, polystyrene monomers, polyvinyl chloride monomer, poly-sulphur monomer, organosilicon polymer monomer or their blend, the copolymer;
Said hydrophobic material is one or more in paraffin, chlorinated paraffin wax, beeswax or the organo-silicon compound;
Said protective agent is one or more in fat glycerides, animal and plant fat or the mineral oil;
Said solvent is conventional organic solvent or water;
Said initator is persulfate or azodiisobutyronitrile.
2. material as claimed in claim 1 is characterized in that, said raw material comprises following component:
High polymer waterproof material monomer 20-45 part
Hydrophobic material 5-45 part
Protective agent 0.1-20 part
Initator 0.05-0.2 part
Solvent 20-50 part.
3. material as claimed in claim 2 is characterized in that, said raw material comprises following component:
High polymer waterproof material monomer 30-40 part
Hydrophobic material 5-20 part
Protective agent 0.1-5 part
Initator 0.05-0.2 part
Solvent 30-40 part.
4. as the arbitrary described material of claim 1-3, it is characterized in that this material also comprises an amount of dressing agent.
5. as the arbitrary described material of claim 1-3, it is characterized in that said material is liquid, its viscosity is the 30-400 centipoise.
6. material as claimed in claim 4 is characterized in that, said material is liquid, and its viscosity is the 30-400 centipoise.
7. as the arbitrary described material of claim 1-3, it is characterized in that said material is the semisolid dope, its flowing temperature is-2-8 ℃.
8. material as claimed in claim 4 is characterized in that, said material is the semisolid dope, its flowing temperature is-and 2-8 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00116784 CN1278569A (en) | 2000-06-27 | 2000-06-27 | Composite waterproof material for fabric and leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00116784 CN1278569A (en) | 2000-06-27 | 2000-06-27 | Composite waterproof material for fabric and leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1278569A true CN1278569A (en) | 2001-01-03 |
Family
ID=4586184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00116784 Pending CN1278569A (en) | 2000-06-27 | 2000-06-27 | Composite waterproof material for fabric and leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1278569A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304449C (en) * | 2002-06-20 | 2007-03-14 | 帝人可多丽股份有限公司 | Leathery sheet object, process for producing the same, and urethane compound modified with fluorinated side chain |
| CN100441655C (en) * | 2006-04-24 | 2008-12-10 | 何霖 | Modified PVC macromolecular waterproof roll and process for manufacturing same |
| CN101857755A (en) * | 2010-06-30 | 2010-10-13 | 张俊锋 | Emulsion paint coating surface water-repellent coating agent and preparation method thereof |
| CN103835144A (en) * | 2014-03-04 | 2014-06-04 | 合肥市科天化工有限公司 | Environmental-friendly and water-pressure-resistant tent leather and preparation method thereof |
| CN103835145A (en) * | 2014-03-04 | 2014-06-04 | 合肥市科天化工有限公司 | Environmental-friendly waterproof and breathable clothing leather and preparation method thereof |
| CN105088811A (en) * | 2014-05-05 | 2015-11-25 | 江苏聚威新材料有限公司 | Fabric composition capable of improving surface flexibility of fabric |
| CN106073025A (en) * | 2016-07-23 | 2016-11-09 | 刘光有 | A kind of preventing wrinkle method and the application on preventing wrinkle vamp thereof |
| CN109233253A (en) * | 2018-09-20 | 2019-01-18 | 徐冬 | A kind of preparation method of waterproof ventilation polyurethane film |
| CN115785709A (en) * | 2022-12-23 | 2023-03-14 | 长沙大禹建材科技有限公司 | Composite waterproof material and blending method thereof |
-
2000
- 2000-06-27 CN CN 00116784 patent/CN1278569A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304449C (en) * | 2002-06-20 | 2007-03-14 | 帝人可多丽股份有限公司 | Leathery sheet object, process for producing the same, and urethane compound modified with fluorinated side chain |
| CN100441655C (en) * | 2006-04-24 | 2008-12-10 | 何霖 | Modified PVC macromolecular waterproof roll and process for manufacturing same |
| CN101857755A (en) * | 2010-06-30 | 2010-10-13 | 张俊锋 | Emulsion paint coating surface water-repellent coating agent and preparation method thereof |
| CN103835144A (en) * | 2014-03-04 | 2014-06-04 | 合肥市科天化工有限公司 | Environmental-friendly and water-pressure-resistant tent leather and preparation method thereof |
| CN103835145A (en) * | 2014-03-04 | 2014-06-04 | 合肥市科天化工有限公司 | Environmental-friendly waterproof and breathable clothing leather and preparation method thereof |
| CN103835144B (en) * | 2014-03-04 | 2016-03-30 | 合肥市科天化工有限公司 | A kind of environmental protection water pressure resistance tent leather and preparation method thereof |
| CN103835145B (en) * | 2014-03-04 | 2016-04-20 | 合肥市科天化工有限公司 | A kind of environmental protection ventilation clothing leather and preparation method thereof |
| CN105088811A (en) * | 2014-05-05 | 2015-11-25 | 江苏聚威新材料有限公司 | Fabric composition capable of improving surface flexibility of fabric |
| CN106073025A (en) * | 2016-07-23 | 2016-11-09 | 刘光有 | A kind of preventing wrinkle method and the application on preventing wrinkle vamp thereof |
| CN106073025B (en) * | 2016-07-23 | 2017-10-17 | 刘光有 | A kind of preventing wrinkle method and its application on preventing wrinkle vamp |
| CN109233253A (en) * | 2018-09-20 | 2019-01-18 | 徐冬 | A kind of preparation method of waterproof ventilation polyurethane film |
| CN115785709A (en) * | 2022-12-23 | 2023-03-14 | 长沙大禹建材科技有限公司 | Composite waterproof material and blending method thereof |
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