CN107325719A - One kind is without fluoro water proofing agent - Google Patents
One kind is without fluoro water proofing agent Download PDFInfo
- Publication number
- CN107325719A CN107325719A CN201710419575.0A CN201710419575A CN107325719A CN 107325719 A CN107325719 A CN 107325719A CN 201710419575 A CN201710419575 A CN 201710419575A CN 107325719 A CN107325719 A CN 107325719A
- Authority
- CN
- China
- Prior art keywords
- methyl
- water proofing
- proofing agent
- agent
- fluoro water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- 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
- C09D5/08—Anti-corrosive paints
-
- 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
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Paints Or Removers (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The present invention relates to auxiliary agent field, and in particular to a kind of without fluoro water proofing agent, includes following components by mass fraction：85 ~ 95 parts of methyl MQ silicones；5 ~ 15 parts of methyl-silicone oil；Appropriate solvent.The present invention is to be based on environmental requirement, and the pursuit to Green Development, and a technological innovation is carried out to existing waterproofing agent and theory breaks through.What the present invention was provided is free of fluoride, to biologically inert, basic nonhazardous without fluoro water proofing agent, and waterproof is more lasting, water-fastness, resistant to chemical etching, weathering resistance, while raw material is generally easy to get, preparation technology simple possible.The present invention is inestimable in the application prospect of Green Development, is the green product that a current waterproofing agent field has dissemination very much.
Description
Technical field：
The present invention relates to auxiliary agent field, more particularly to a kind of fabric, leather, footwear material without fluoro water proofing agent.
Background technology：
With production and growth in the living standard, people are exactly to the Functional Requirement more and more higher of fabric, waterproof fabric
One kind therein.Waterproofing agent can assign textile surface hydrophobic performance.
The most waterproofing agent of existing market share is typically fluorinated waterproofing agent.Fluorine class waterproofing agent is generally by largely containing fluorine-based
Oligomer or the polymer composition of group, can assign fibrous material good waterproof and oilproof performance.
But the Environmental and ecological problems in recent years, triggered by fluorochemical and the influence problem to health
Trigger concern further, it is necessary to find substitute a kind of not fluorine-containing and that good water resistance can be provided.
The content of the invention：
To overcome existing product, technological deficiency, the invention provides a kind of free-floride for being formulated simple and good water-proof effect
Waterproofing agent.
To realize the purpose of the present invention, it is achieved using following technical scheme：
One kind includes following components without fluoro water proofing agent by mass fraction：
85~95 parts of methyl MQ silicones
5~15 parts of methyl-silicone oil
Appropriate solvent
At present, for the waterproofing agent of research organic silicon, people tend to use the poly-organosilicon with polar functional group
Oxygen alkane, such as hydroxyl, sulfydryl, the straight chain of carboxyl or the polysiloxanes with linear chain structure.
In the present invention, methyl MQ silicones is by four-functional group siloxane unit (Q) and simple function group siloxane unit (M)
The special organic siliconresin of the structure of composition, is a kind of the new of solid (non-linear) structure constituted using Si-O keys as skeleton
Organosilicon macromolecule material.Methyl MQ silicones has excellent mechanically and chemically stability, moisture resistance and hydrophobicity performance, simultaneously
Its light transmission is excellent, good permeability.Methyl-silicone oil is also known as dimethyl silicone polymer, is a kind of linear polysiloxane, has
Special slipping, flexibility, hydrophobicity, resistant of high or low temperature, but the easily moisture absorption.
Methyl MQ silicones coordinates with methyl-silicone oil, can reduce the rigidity of methyl MQ silicones, effectively prevent place
The phenomenon that material is hardened after reason, the problem of eliminating the moisture absorption problem and feel of methyl-silicone oil significantly again excessively oil is viscous.
Because raw material of the present invention is organosilicon, without any fluoride, to biologically inert, basic nonhazardous,
This product waterproof effect is good simultaneously, and waterproof effect is lasting, water-fastness, be it is a have very much market value, environmental protection it is anti-
Aqua.In addition, raw material of the present invention is generally easy to get, production cost is low.
Preferably, it is described to include following components by mass fraction without fluoro water proofing agent：
88~90 parts of methyl MQ silicones
10~12 parts of methyl-silicone oil
Appropriate solvent
Wherein, in actual use, it is 3%~15% that waterproofing agent can be diluted into solid content with solvent according to demand.
Further, it is contemplated that the dissolubility to methyl MQ silicones and methyl-silicone oil and the influence to waterproof substrate,
The solvent is preferably esters solvent.Preferably, the solvent is in ethyl acetate, butyl acetate, propyl acetate, the fat of acetic acid penta
One or more.
Present invention also offers the above-mentioned preparation method without fluoro water proofing agent, comprise the following steps that：
S1：By methyl MQ silicones and solvent, it is well mixed by a certain percentage；
S2：By methyl-silicone oil and solvent, it is well mixed in step S1 identical ratios；
S3：The mixed liquor that will be obtained in step S1 and step S2, is matched by mass fraction and is well mixed, that is, obtains floride-free anti-
Aqua.
Wherein, the application method of product of the invention is to penetrate into waterproofing agent in the way of immersion, roller coating or spraying to wait to locate
Manage in material.
Compared with the prior art, beneficial effects of the present invention are：
(1) good without fluoro water proofing agent the invention provides a kind of simple, the with low cost and stability of formula, the present invention is not only
Waterproof effect is excellent, and waterproof effect is lasting, water-fastness, corrosion resistance and weatherability (weathering resistance) are good, is that one kind has very much
Have market value, environmental protection without fluoro water proofing agent.
(2) present invention provide without fluoro water proofing agent preparation method, with technique simple possible, the spy such as process environmental protection
Point, while what is prepared also has the distinguishing features such as product stabilization, reappearance height without fluoro water proofing agent.
Embodiment：
To make the object, technical solutions and advantages of the present invention clearer, further is made to embodiment of the present invention below
Explain.
Embodiment 1
One kind includes following components without fluoro water proofing agent by mass fraction：
85 parts of methyl MQ silicones
15 parts of methyl-silicone oil
Appropriate solvent
Embodiment 2
One kind includes following components without fluoro water proofing agent by mass fraction：
95 parts of methyl MQ silicones
5 parts of methyl-silicone oil
Appropriate solvent
Embodiment 3
One kind includes following components without fluoro water proofing agent by mass fraction：
88 parts of methyl MQ silicones
12 parts of methyl-silicone oil
Appropriate solvent
Embodiment 4
One kind includes following components without fluoro water proofing agent by mass fraction：
90 parts of methyl MQ silicones
10 parts of methyl-silicone oil
Appropriate solvent
Comparative example 1
One kind includes following components without fluoro water proofing agent by mass fraction：
82 parts of methyl MQ silicones
18 parts of methyl-silicone oil
Appropriate solvent
Comparative example 2
One kind includes following components without fluoro water proofing agent by mass fraction：
98 parts of methyl MQ silicones
2 parts of methyl-silicone oil
Appropriate solvent
Method of testing and result：
In order to verify the waterproof effect of the material after the waterproofing agent processing that embodiment 1~4 and comparative example 1~2 are provided
(by being investigated on anti-siphon test and the test of surface moisture resistance), waterproofing agent influence and resistance on the color and hardness of sample
Washing performance, carries out test investigation, to compare by the following method.
First, sample treatment
This experiment is used as sample using cladding, synthetic leather, ribbon, 4 kinds of base materials of shoestring.Sample is dipped to embodiment respectively
1~4 and the waterproofing agent that is provided of comparative example 1~2 in, drying is standby.
Wherein, the waterproofing agent that embodiment 1~4 and comparative example 1~2 are provided is diluted to solid content with solvent acetic acid butyl ester and is
10%.
2nd, the anti-siphon test of shoestring, ribbon
1. instrument
(1) at least one depth is not less than 50mm tank and fixture；(2) distilled water；(3) dyestuff；(4) filter paper
2. sample and size
Ribbon, shoestring：10cm length
3. test process
1) direction is indicated on the top of sample；
2) toward a large amount of distilled water released with dyestuff tune of injection in tank；
3) apart from edge 10mm a line is marked in the one end in each specimen length direction；
4) ready sample is inserted in tank, is immersed into 10mm under water, and sample is fixed with clip.
5) after 2 hours, sample is taken out, and water level lifting height h is tested with filter paper.
4. waterproof effect is assessed
After 2 hours, the lifting height h of water level is measured, and is graded (0~5 grade) with lifting height.
0 grade --- lifting height h ＞ 10mm；
1 grade --- 8mm ＜ lifting heights h≤10mm；
2 grades --- 5mm ＜ lifting heights h≤8mm；
3 grades --- 2mm ＜ lifting heights h≤5mm；
4 grades --- 0mm ＜ lifting heights h≤2mm；
5 grades --- lifting height h=0mm.
Remarks：0 grade is unqualified, and 1~2 grade is qualified, and 3~5 grades are good.
3rd, the color of the water repellent-treated rear sample of shoestring, ribbon and firmness change evaluation
The change of the color of sample before and after observation is water repellent-treated, the change of testing water-proof agent sample hardness before and after the processing
Change, and both comprehensive change gradings (0~5 grade).
0 grade --- color burn or the ＞ 20% that shoals, or：Hardness increases or decreases ＞ 50%；
1 grade --- 15% ＜ color burns shoal≤20%, or：30% ＜ hardness increases or decreases≤50%；
2 grades --- 10% ＜ color burns shoal≤15%, or：20% ＜ hardness increases or decreases≤30%；
3 grades --- 5% ＜ color burns shoal≤10%, or：10% ＜ hardness increases or decreases≤20%；
4 grades --- 0% ＜ color burns shoal≤5%, or：0% ＜ hardness increases or decreases≤10%；
5 grades --- color is constant, and hardness is constant.
Remarks：3~5 grades are good.
4th, shoestring, the test of ribbon wash durability
So that shoestring, ribbon is the samples of base material as an example, sample is carried out to 10 cold water washings and 10 hot washes respectively,
Then anti-siphon test is carried out, its water resistance is investigated.
5th, leather, synthetic leather, weaving face fabric surface moisture resistance test (spill resistant)
1. method of testing
Using national standard《GB 4745—1997》Test method is as follows：
18cm × 18cm sample is intercepted, is compressed with clamper, and is installed on straight in the fixed seat with 45° angle,
With in 250mL (20 ± 2 DEG C) distilled water or deionized water rapidly and smoothly hopper, by with sample centre distance
Shower nozzle is averagely continuously sprayed in 25~30s towards sample center.Spray is finished, and rapidly takes away clamper, makes examination
The sample level of facing down into, is lightly patted under two, observes sample wetness degree, is then commented with word description and being compareed with picture
Its fixed grade.Take 2 average values.
2. rating scale
L grades --- all soaked by surface is drenched；
2 grades --- by the dewetting of surface one is drenched, i.e. the summation on fritter wetting surface is about the half of entire area；
3 grades --- by surface is drenched, only continuous small area is not soaked；
4 grades --- do not soaked by surface is drenched, but speckle with droplet；
5 grades --- do not soaked by surface is drenched, also without droplet.
Remarks：1~3 grade is unqualified, and 4~5 grades are qualified.
6th, interpretation of result
According to above-mentioned method of testing, test result is as shown in table 1.
The test result of table 1
Drawn to draw a conclusion by the data of table 1：
(1) with methyl MQ silicones addition increase, the waterproof effect of waterproofing agent is better, the material after processing
Hardness substantially increase, and influence of the methyl MQ silicones to material color is weaker.
(2) with methyl-silicone oil addition increase, the waterproof effect of waterproofing agent is poorer, the material after processing it is hard
Degree is substantially reduced, and the color of material is also gradually deepened.
(3) influence of comprehensive waterproof effect and waterproofing agent to the color, hardness of material understands that embodiment 1~2, which belongs to, faces
Boundary's point；Embodiment 3~4 reaches good standard；Comparative example 1~2 is not inconsistent standardization.
To sum up analyze, it can be determined that embodiment 3~4, be preferable formula, can be selected according to actual requirement.
Claims (8)
1. one kind is without fluoro water proofing agent, it is characterised in that include following components by mass fraction：
85 ~ 95 parts of methyl MQ silicones
5 ~ 15 parts of methyl-silicone oil
Appropriate solvent.
2. it is according to claim 1 without fluoro water proofing agent, it is characterised in that to include following components by mass fraction：
88 ~ 90 parts of methyl MQ silicones
10 ~ 12 parts of methyl-silicone oil
Appropriate solvent.
3. it is according to claim 1 or 2 without fluoro water proofing agent, it is characterised in that the solvent is esters solvent.
4. it is according to claim 3 without fluoro water proofing agent, it is characterised in that the solvent is ethyl acetate, butyl acetate, second
One or more in propyl propionate, the fat of acetic acid penta.
5. according to claim 1 ~ 2 or 4 any one without fluoro water proofing agent, it is characterised in that be used as fabric, leather, footwear
The waterproofing agent of material is used.
6. it is according to claim 3 without fluoro water proofing agent, it is characterised in that being used as fabric, leather, the waterproofing agent of footwear material makes
With.
7. the application method without fluoro water proofing agent according to any one of claim 1 ~ 6, it is characterised in that using spraying, rolling
Apply or the mode of immersion makes waterproofing agent penetrate into pending material.
8. the preparation method without fluoro water proofing agent according to any one of claim 1 ~ 6, it is characterised in that specific steps are such as
Under：
S1：By methyl MQ silicones and solvent, it is well mixed by a certain percentage；
S2：By methyl-silicone oil and solvent, it is well mixed in step S1 identical ratios；
S3：The mixed liquor that will be obtained in step S1 and step S2, is matched by mass fraction and is well mixed, that is, obtain floride-free waterproof
Agent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419575.0A CN107325719A (en) | 2017-06-06 | 2017-06-06 | One kind is without fluoro water proofing agent |
| CN201711481623.5A CN108997928B (en) | 2017-06-06 | 2017-12-29 | Fluoride-free waterproof agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419575.0A CN107325719A (en) | 2017-06-06 | 2017-06-06 | One kind is without fluoro water proofing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107325719A true CN107325719A (en) | 2017-11-07 |
Family
ID=60193883
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710419575.0A Pending CN107325719A (en) | 2017-06-06 | 2017-06-06 | One kind is without fluoro water proofing agent |
| CN201711481623.5A Active CN108997928B (en) | 2017-06-06 | 2017-12-29 | Fluoride-free waterproof agent |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711481623.5A Active CN108997928B (en) | 2017-06-06 | 2017-12-29 | Fluoride-free waterproof agent |
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| Country | Link |
|---|---|
| CN (2) | CN107325719A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371689A (en) * | 2018-09-10 | 2019-02-22 | 天津大学 | Super-hydrophobic polyester oil drawing cloth and preparation method thereof |
| CN113668251A (en) * | 2021-09-17 | 2021-11-19 | 苏州同构科技有限公司 | Special waterproof agent for military textile fabric and preparation method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335041A (en) * | 2020-03-13 | 2020-06-26 | 东莞市百思兰鞋材科技有限公司 | Fluoride-free waterproof agent and preparation method thereof |
| CN113403856A (en) * | 2021-05-27 | 2021-09-17 | 安安(中国)有限公司 | Processing method of superfine fiber synthetic leather with ultrahigh waterproof and air permeability |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8012544B2 (en) * | 2003-10-08 | 2011-09-06 | Dow Corning Corporation | Silicone MQ resin reinforced silicone elastomer emulsions |
| US7645333B2 (en) * | 2005-12-02 | 2010-01-12 | The Clorox Company | Aqueous composition and method for imparting resistance to stain absorption |
| FR2903113A1 (en) * | 2006-06-30 | 2008-01-04 | Rhodia Recherches & Tech | EMULSION OIL IN WATER OF AMINOSILOXANES |
| FR2908420A1 (en) * | 2006-11-09 | 2008-05-16 | Rhodia Recherches & Tech | SELF-CONTAINING SILICONE COMPOSITION TENABLE TO ELASTOMER |
| CN103724626B (en) * | 2013-12-23 | 2016-05-18 | 中昊晨光化工研究院有限公司 | A kind of preparation method of MQ silicones |
| CN104530967B (en) * | 2014-12-26 | 2017-01-25 | 湖北武大有机硅新材料股份有限公司 | Reactive organosilicon waterproofing agent as well as preparation method and application thereof |
| CN106082773A (en) * | 2016-06-06 | 2016-11-09 | 湖北新海鸿化工有限公司 | A kind of ground waterproofing agent of organosilicon and preparation method thereof |
-
2017
- 2017-06-06 CN CN201710419575.0A patent/CN107325719A/en active Pending
- 2017-12-29 CN CN201711481623.5A patent/CN108997928B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371689A (en) * | 2018-09-10 | 2019-02-22 | 天津大学 | Super-hydrophobic polyester oil drawing cloth and preparation method thereof |
| CN113668251A (en) * | 2021-09-17 | 2021-11-19 | 苏州同构科技有限公司 | Special waterproof agent for military textile fabric and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108997928A (en) | 2018-12-14 |
| CN108997928B (en) | 2022-06-14 |
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Application publication date: 20171107 |