CN109423146A - A kind of lacquer - Google Patents
A kind of lacquer Download PDFInfo
- Publication number
- CN109423146A CN109423146A CN201710598069.2A CN201710598069A CN109423146A CN 109423146 A CN109423146 A CN 109423146A CN 201710598069 A CN201710598069 A CN 201710598069A CN 109423146 A CN109423146 A CN 109423146A
- Authority
- CN
- China
- Prior art keywords
- parts
- mesh
- sand
- artificial
- lacquer
- 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.)
- Pending
Links
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
- C09D125/00—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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- 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
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
- C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
-
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention provides a kind of lacquer, is prepared from the following raw materials in parts by weight: the fineness of 30-40 parts of artificial color fine sand, the artificial color fine sand is -120 mesh of 80 mesh；20-30 parts it is artificial coloured silk in sand, it is described it is artificial coloured silk in sand fineness be -80 mesh of 40 mesh；5-10 parts of artificial rough sand, the fineness of the rough sand are -20 mesh of 10 mesh；80-100 parts of emulsion acrylic resin；0.1-0.3 parts of hydroxypropyl methyl cellulose；30-60 parts of aggregate；The defoaming agent of 0.05-0.25 parts by weight.The present invention to be preferably artificial color fine sand, middle husky and coarse sand ratio and aggregate, solves the dispersion of the said components in lotion, the lacquer enable eliminates significant color difference in coating.
Description
Technical field
The invention belongs to paint fields, more particularly, to a kind of lacquer.
Background technique
Lacquer is mainly made of high molecular polymer, natural color stone sand and related auxiliaries, as hard as flint after dry and hard solidification,
It is consistent with the effect height of natural real stone, and there is hardness height, weatherability number, fire prevention, acid and alkali-resistance, anti-pollution, nontoxic, tasteless etc.
Feature, therefore it is widely used in various decoration of exterior wall constructions.In the prior art, using by various colors, grain composition it is natural
Color sand using lotion as base-material, and is aided with high simulative stone substrate coating made from various auxiliary agents, it is larger, resistance to often to there is color difference
The shortcomings that constructing under the mal-conditions such as contamination property difference and not applicable and strong wind, high temperature, drying, therefore a kind of improved true stone is provided
It paints as urgent problem to be solved in the prior art.
Summary of the invention
To solve aforementioned technical problem, the present invention provides a kind of lacquers, it is characterized in that the composition is by following heavy
The raw material of amount number is made:
The fineness of 30-40 parts of artificial color fine sand, the artificial color fine sand is -120 mesh of 80 mesh；
20-30 parts it is artificial coloured silk in sand, it is described it is artificial coloured silk in sand fineness be -80 mesh of 40 mesh
5-10 parts of artificial rough sand, the fineness of the rough sand are -20 mesh of 10 mesh；
80-100 parts of emulsion acrylic resin；0.1-0.3 parts of hydroxypropyl methyl cellulose (HPMC)；30-60 parts
Aggregate；The defoaming agent of 0.05-0.25 parts by weight.
A kind of lacquer, it is characterized in that the emulsion acrylic resin be selected from for pure-acrylic emulsion, styrene-acrylic emulsion and
One or more of silicone acrylic emulsion, the glass transition temperature of the lotion are 30 DEG C or more.
A kind of lacquer, it is characterized in that the degree of substitution of the hydroxypropyl methyl cellulose is 5-7.
A kind of lacquer, it is characterized in that the aggregate is powdered whiting.
Present invention also provides a kind of preparation methods of above-mentioned lacquer, which comprises the following steps:
(1) emulsion acrylic resin for weighing recipe quantity stirs equal after hydroxypropyl methyl cellulose, defoaming agent are added
It is even, and be added
(2) after sand, artificial rough sand and aggregate in the artificial color fine sand of recipe quantity, artificial coloured silk being mixed under stirring
It is slowly added to be uniformly mixing to obtain lacquer in the mixed liquor of step 1).
A kind of lacquer provided by the invention, by being made the formula of lacquer, especially preferred artificial color fine sand, in
Husky and coarse sand ratio and aggregate, solve the dispersion of the said components in lotion, the lacquer made is being coated with
When can eliminate significant color difference, solve the problems of the prior art.
Specific embodiment
A kind of lacquer provided by the invention is prepared in the following manner:
(1) emulsion acrylic resin for weighing recipe quantity stirs equal after hydroxypropyl methyl cellulose, defoaming agent are added
It is even, and be added
(2) after sand, artificial rough sand and aggregate in the artificial color fine sand of recipe quantity, artificial coloured silk being mixed under stirring
It is slowly added to be uniformly mixing to obtain lacquer in the mixed liquor of step 1)；
The formula of Examples 1 to 4 see the table below
Color difference embodiment
The lacquer that Examples 1 to 4 obtains is coated construction under same execution conditions, each embodiment obtains
Lacquer be coated with 4m2, lacquer painting color difference situation such as following table is observed after to be dried.
It can be seen that using lacquer of the invention after coating without significant color difference.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., is all included in the scope of protection of the present invention within principle.
Claims (4)
1. a kind of lacquer, it is characterized in that the composition is prepared from the following raw materials in parts by weight:
The fineness of 30-40 parts of artificial color fine sand, the artificial color fine sand is -120 mesh of 80 mesh；
20-30 parts it is artificial coloured silk in sand, it is described it is artificial coloured silk in sand fineness be -80 mesh of 40 mesh
5-10 parts of artificial rough sand, the fineness of the rough sand are -20 mesh of 10 mesh；
80-100 parts of emulsion acrylic resin；0.1-0.3 parts of hydroxypropyl methyl cellulose (HPMC)；30-60 parts of aggregate；
The defoaming agent of 0.05-0.25 parts by weight.
2. a kind of lacquer as described in claim 1, it is characterized in that it is pure-acrylic emulsion, benzene that the emulsion acrylic resin, which is selected from,
One or more of acrylic emulsion and silicone acrylic emulsion, the glass transition temperature of the lotion are 30 DEG C or more.
3. a kind of lacquer as described in claim 1, it is characterized in that the degree of substitution of the hydroxypropyl methyl cellulose is 5-7.
4. a kind of lacquer as described in claim 1, it is characterized in that the aggregate is powdered whiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598069.2A CN109423146A (en) | 2017-07-20 | 2017-07-20 | A kind of lacquer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598069.2A CN109423146A (en) | 2017-07-20 | 2017-07-20 | A kind of lacquer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109423146A true CN109423146A (en) | 2019-03-05 |
Family
ID=65497665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710598069.2A Pending CN109423146A (en) | 2017-07-20 | 2017-07-20 | A kind of lacquer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109423146A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521859A (en) * | 2019-09-17 | 2021-03-19 | 上海三银涂料科技股份有限公司 | Sand textured coating for concrete building enclosure and preparation method thereof |
-
2017
- 2017-07-20 CN CN201710598069.2A patent/CN109423146A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521859A (en) * | 2019-09-17 | 2021-03-19 | 上海三银涂料科技股份有限公司 | Sand textured coating for concrete building enclosure and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190305 |