CN104497745A - Waterproof coating material composition - Google Patents
Waterproof coating material composition Download PDFInfo
- Publication number
- CN104497745A CN104497745A CN201410770873.0A CN201410770873A CN104497745A CN 104497745 A CN104497745 A CN 104497745A CN 201410770873 A CN201410770873 A CN 201410770873A CN 104497745 A CN104497745 A CN 104497745A
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- material composition
- massfraction
- coated material
- waterproof
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- 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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
Abstract
The invention relates to a waterproof coating material composition. The waterproof coating material composition contains: (A) a 0.1-5.0wt% nano-dispersion dispersed through surface treatment; (B) a 0.5-10.0wt% low-molecular-weight bonding resin; (C) an 5.0-50.0wt% atomization control solvent; (D) a 1.0-45.0wt% film-forming control solvent; (E) a 0.1-3.0wt% coupling agent; and (F) a 0.1-1.0wt% indicative additive. The waterproof coating material composition is easy to atomize, high in penetrability, cured at a room temperature, easy in film formation, compact in film formation and high in hydrophobicity, and adopts the low-toxicity and chloride-free solvents; the waterproof grades can achieve an IPX6-grade waterproof effect after complete-machine waterproof treatment is carried out on portable electronic equipment comprising mobile phones, tablet computers, mobile hard disks and the like.
Description
Technical field
The present invention relates to a kind of waterproof coated material composition, be particularly applicable to the waterproof coated material composition of the surface of the intraware of the portable type electronic product such as mobile phone, panel computer being carried out to WATER REPELLENT.
Background technology
The Novel electronic products such as smart mobile phone, panel computer, intelligence wearing, Smart Home are constantly popularized, for realizing the various functions of above-mentioned electronic product, product is all built-in with the assemblies such as various circuit, if water is immersed in inside, the assemblies such as built-in circuit will be met water and corrosion or short circuit are occurred, thus cause electronic product to be damaged and can not normally use.
Therefore in the place such as swimming pool or bathing beach, the Novel electronic products such as the smart mobile phone carried, panel computer, intelligence wearing, Smart Home can not be used safely, even if in routine use, these electronic products also may toppling over or overflowing and seeped water because of tea, the fault of the assemblies such as internal circuit can be there is equally, thus can not normally use.
So the waterproof problem of electronic product is more and more subject to everybody attention, but the development of electronic product WATER REPELLENT technology also relatively lags behind, and can not meet the daily demand of people.
Summary of the invention
For meeting the need of market, the invention reside in and provide that a kind of spray effect is good, film forming efficiency is high and the waterproof coated material composition that film forming is fine and close, hydrophobicity is strong, environmentally friendly, use this coated material composition to carry out complete machine vacuum spraying plated film WATER REPELLENT to electronic product, just can solve the problem of the daily and Electronic products manufacturing factory WATER REPELLENT difficulty of people.
For achieving the above object, technical scheme provided by the present invention is:
A kind of waterproof coated material composition, comprises:
(A) massfraction is the nano dispersion fluid through surface treatment dispersion of 0.1 ~ 5.0%;
(B) massfraction is the small-molecular-weight binder resin of 0.5 ~ 10.0%;
(C) massfraction is the atomization control solvent of 5.0 ~ 50.0%;
(D) massfraction is the filming control solvent of 1.0 ~ 45.0%;
(E) massfraction is the coupling agent of 0.1 ~ 3.0%;
(F) massfraction is the indicator type additive of 0.1 ~ 1.0%.
Component (A) selects the mixture of dispersed nano silicon dispersion liquid, nano titanium oxide dispersion or its arbitrary combination.
Component (B) selects the mixture of silicone resin, fluoride resin, acrylic resin, epoxy resin or its arbitrary combination.
Component (C) selects the mixture of low mass molecule alcohol, inertia fluorated solvent, low molecule organic silicon solvent or its arbitrary combination.
Component (D) selects the mixture of organic silicon solvent or its arbitrary combination between inertia fluorated solvent, boiling point 130 DEG C ~ 240 DEG C between single methanol between boiling point 130 DEG C ~ 240 DEG C or many alkylol cpds, boiling point 130 DEG C ~ 240 DEG C.
Component (E) is selected increases adhering silane coupling agent.
Component (F) selects various functional dye, UV indicator maybe can play the additive of instruction rete adhesion condition.
This waterproof coated material composition is easy to atomization, and seepage force is strong, and self-vulcanizing, is easy to film forming, and film forming is fine and close, and hydrophobicity is strong, adopts low toxicity, without chlorine class environmentally friendly solvent; To portable type electronic product, after comprising the complete machine WATER REPELLENT of mobile phone, panel computer, portable hard drive etc., classification of waterproof can reach IPX6 level waterproof effect.
Embodiment
Just set forth specific embodiments of the invention from material composition, metering formula two factors below, the waterproof coated material composition using described embodiment to prepare is to portable electric appts, comprise the complete machine waterproof coating processing of mobile phone, panel computer, portable hard drive etc., after process, classification of waterproof can reach IPX6 level waterproof effect.
Embodiment 1
First, diethyl Methylal(dimethoxymethane) is used fully to process fumed nano silicon-dioxide powdery, powder is distributed in Virahol (IPA), adds anti-settling agent simultaneously, and it is the nano dispersion fluid of 8% at 50 ~ 125nm content that tensio-active agent controls silicon-dioxide particle diameter;
In solvent system, adopt solution polymerization process to prepare organosilicon modified crylic acid resin, molecular weight control is 1.0 × 104 ~ 2.5 × 104.Adopt IPA/ propyl carbinol miscible, prepare 30% concentrated solution;
Be in harmonious proportion and disperse: the primary isoamyl alcohol of massfraction 45%, the propylene glycol of massfraction 12%, the above-mentioned nano dispersion fluid of massfraction 30%, the above-mentioned resin concentrated solution of massfraction 10%, massfraction 3% dispersed additive, be heated to 75 DEG C, high speed dispersion 2hrs, obtain the coated material composition that spray effect, perviousness and waterproof effect are good.
Embodiment 2
Adopt silicon fluoride process nanometer titanium dioxide micropowder, and in octafluoropentanol high force dispersion, add 3M company FC-4430 Fluorad dispersion agent, preparation quality mark 5% content, particle diameter is at the nano dispersion fluid of 100 ~ 250nm;
Adopt boiling point at the PFPE dissolving Dupont AF1600 fluoro-resin of 110 DEG C ~ 150 DEG C, form 10% resin concentrated solution;
Be in harmonious proportion dispersion: the boiling point of massfraction 45% is at the PFPE of 200 DEG C ~ 250 DEG C, the HFC-236fa tripolymer of massfraction 12%, the above-mentioned nano dispersion fluid of massfraction 25%, the above-mentioned resin concentrated solution of massfraction 15%, massfraction 3% dispersed additive, be heated to 85 DEG C, high speed dispersion 2hrs, obtain the coated material composition that spray effect, perviousness and waterproof effect are good.
Embodiment 3
Adopt ten difluoro heptyl propyl trimethoxy silicane process nanometer titanium dioxide micropowders, and in octamethylcyclotetrasiloxane high force dispersion, add perfluoroalkyl oxyethyl group ether alcohol, preparation quality mark 5% content, particle diameter is at the nano dispersion fluid of 100 ~ 250nm;
Adopt Rhodia company Resin 10336 resin, be scattered in the resin dispersion liquid of preparation quality mark 15% in octamethylcyclotetrasiloxane;
Be in harmonious proportion and disperse: the octamethylcyclotetrasiloxane of massfraction 40%, the propylene glycol of massfraction 12%, the above-mentioned nano dispersion fluid of massfraction 30%, the above-mentioned resin concentrated solution of massfraction 15%, massfraction 3% dispersed additive, be heated to 80 DEG C, high speed dispersion 2hrs, obtain the coated material composition that spray effect, perviousness and waterproof effect are good.
The above, only specific embodiments of the invention, not technical scope of the present invention is imposed any restrictions, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. a waterproof coated material composition, comprises:
(A) massfraction is the nano dispersion fluid through surface treatment dispersion of 0.1 ~ 5.0%;
(B) massfraction is the small-molecular-weight binder resin of 0.5 ~ 10.0%;
(C) massfraction is the atomization control solvent of 5.0 ~ 50.0%;
(D) massfraction is the filming control solvent of 1.0 ~ 45.0%;
(E) massfraction is the coupling agent of 0.1 ~ 3.0%;
(F) massfraction is the indicator type additive of 0.1 ~ 1.0%.
2. waterproof coated material composition according to claim 1, is characterized in that, described component (A) selects the mixture of dispersed nano silicon dispersion liquid, nano titanium oxide dispersion or its arbitrary combination.
3. waterproof coated material composition according to claim 1, is characterized in that, described component (B) selects the mixture of silicone resin, fluoride resin, acrylic resin, epoxy resin or its arbitrary combination.
4. waterproof coated material composition according to claim 1, is characterized in that, described component (C) selects the mixture of low mass molecule alcohol, inertia fluorated solvent, low molecule organic silicon solvent or its arbitrary combination.
5. waterproof coated material composition according to claim 1, it is characterized in that, described component (D) selects the mixture of organic silicon solvent or its arbitrary combination between inertia fluorated solvent, boiling point 130 DEG C ~ 240 DEG C between single methanol between boiling point 130 DEG C ~ 240 DEG C or many alkylol cpds, boiling point 130 DEG C ~ 240 DEG C.
6. waterproof coated material composition according to claim 1, is characterized in that, described component (E) is selected increases adhering silane coupling agent.
7. waterproof coated material composition according to claim 1, is characterized in that, described component (F) selects various functional dye, UV indicator maybe can play the additive of instruction rete adhesion condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770873.0A CN104497745A (en) | 2014-12-15 | 2014-12-15 | Waterproof coating material composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770873.0A CN104497745A (en) | 2014-12-15 | 2014-12-15 | Waterproof coating material composition |
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| Publication Number | Publication Date |
|---|---|
| CN104497745A true CN104497745A (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410770873.0A Pending CN104497745A (en) | 2014-12-15 | 2014-12-15 | Waterproof coating material composition |
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| CN (1) | CN104497745A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107236448A (en) * | 2017-07-25 | 2017-10-10 | 合肥嘉仕诚能源科技有限公司 | A kind of organic nano water-repellent paint |
| CN108276815A (en) * | 2017-12-20 | 2018-07-13 | 柳州智臻智能机械有限公司 | A kind of circuit board coating composition and preparation method thereof |
| CN108300284A (en) * | 2017-08-23 | 2018-07-20 | 宁波千玉琉璃制品股份有限公司 | A kind of waterproof and oilproof coating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845242A (en) * | 2010-04-28 | 2010-09-29 | 四川大学 | Super-hydrophobic nano-composite coating and preparation method thereof |
| CN103333586A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠市时代电子有限公司 | Water resistance thermal dissipation coating and preparation method thereof |
| CN103360942A (en) * | 2013-06-28 | 2013-10-23 | 上海纳米技术及应用国家工程研究中心有限公司 | Super-hydrophobic nano coating and preparation method thereof |
| CN103374140A (en) * | 2012-04-25 | 2013-10-30 | 深圳富泰宏精密工业有限公司 | Shell and preparation method thereof |
-
2014
- 2014-12-15 CN CN201410770873.0A patent/CN104497745A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845242A (en) * | 2010-04-28 | 2010-09-29 | 四川大学 | Super-hydrophobic nano-composite coating and preparation method thereof |
| CN103374140A (en) * | 2012-04-25 | 2013-10-30 | 深圳富泰宏精密工业有限公司 | Shell and preparation method thereof |
| CN103333586A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠市时代电子有限公司 | Water resistance thermal dissipation coating and preparation method thereof |
| CN103360942A (en) * | 2013-06-28 | 2013-10-23 | 上海纳米技术及应用国家工程研究中心有限公司 | Super-hydrophobic nano coating and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107236448A (en) * | 2017-07-25 | 2017-10-10 | 合肥嘉仕诚能源科技有限公司 | A kind of organic nano water-repellent paint |
| CN108300284A (en) * | 2017-08-23 | 2018-07-20 | 宁波千玉琉璃制品股份有限公司 | A kind of waterproof and oilproof coating |
| CN108276815A (en) * | 2017-12-20 | 2018-07-13 | 柳州智臻智能机械有限公司 | A kind of circuit board coating composition and preparation method thereof |
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| PB01 | Publication | ||
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Application publication date: 20150408 |