CN111040607A - PU transparent finish paint with odor-removing effect and preparation method thereof - Google Patents

PU transparent finish paint with odor-removing effect and preparation method thereof Download PDF

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Publication number
CN111040607A
CN111040607A CN201911359124.8A CN201911359124A CN111040607A CN 111040607 A CN111040607 A CN 111040607A CN 201911359124 A CN201911359124 A CN 201911359124A CN 111040607 A CN111040607 A CN 111040607A
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Prior art keywords
component
odor
mixing
tdi
mixture
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Inventor
张清胜
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Chengdu Dabao Chemical Products Co Ltd
Dongguan Taiho Chemical Industry Products Co ltd
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Chengdu Dabao Chemical Products Co Ltd
Dongguan Taiho Chemical Industry Products Co ltd
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Priority to CN201911359124.8A priority Critical patent/CN111040607A/en
Publication of CN111040607A publication Critical patent/CN111040607A/en
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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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4288—Polycondensates having carboxylic or carbonic ester groups in the main chain modified by higher fatty oils or their acids or by resin acids
    • 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
    • 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
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

The invention relates to the technical field of coatings, in particular to a PU transparent finish paint with a smell-clearing effect and a preparation method thereof, wherein the PU transparent finish paint with the smell-clearing effect comprises a component A and a component B, wherein the component A comprises alkyd resin, cellulose acetate butyrate, a solvent, extinction powder, wax powder, aldehyde ketone resin, a defoaming agent, an anti-settling agent and a smell removing agent; the component B comprises TDI tripolymer, TDI addition product and butyl acetate. The compound prepared by the chemical reaction of the odor eliminating agent with the alkyd resin, the cellulose acetate butyrate and the aldehyde ketone resin can permanently decompose formaldehyde in gas and liquid forms, so that the effect of purifying air quality is achieved. In addition, the PU transparent finish paint with the odor-removing effect does not influence the coating performance of solvent-based paint, and can realize low toxicity and environmental protection of products, so that constructors and users are relieved. The preparation method has the characteristics of simple process, low production cost and suitability for large-scale production.

Description

PU transparent finish paint with odor-removing effect and preparation method thereof
Technical Field
The invention relates to the technical field of coatings, and particularly relates to PU transparent finish paint with a smell removal effect and a preparation method thereof.
Background
The odor-free paint concept originates from japan and refers to a specific functional paint that can purify the odor and toxicity in the air, and such paint itself is also almost zero toxic. At present, relevant standards and requirements on 'odorless' type coatings are not available in China for a while, so that the concept is seriously confused in China.
Currently, many coating manufacturers on the market put out PU wood odor-free paint, and actually, the paint has no function of 'odor removal', and the paint is only low-odor type paint with relatively small odor. Some flavor masking agents such as essence are actually added, and the formula of the flavor masking agent does not contain odor-cleaning components and meets the requirement of environmental protection.
Disclosure of Invention
One of the purposes of the invention is to provide the PU transparent finish paint with the odor purification effect aiming at the defects of the prior art, and the PU transparent finish paint with the odor purification effect can decompose formaldehyde in gaseous and liquid forms, thereby achieving the effect of purifying air quality.
The invention also aims to provide a preparation method of the PU transparent finish paint with the odor-removing effect aiming at the defects of the prior art.
In order to achieve one of the purposes, the invention adopts the following technical scheme:
the PU transparent finish paint with the odor purification effect comprises the following components in percentage by mass: 1, the component A comprises the following raw materials in percentage by weight:
Figure BDA0002336716150000011
Figure BDA0002336716150000021
the component A comprises the following raw materials in percentage by weight:
TDI trimer 20-30%
TDI additive 40-50%
20 to 30 percent of butyl acetate.
Preferably, the PU transparent finish paint with the odor purification effect comprises the following components in percentage by mass: 1, the component A comprises the following raw materials in percentage by weight:
Figure BDA0002336716150000022
the component A comprises the following raw materials in percentage by weight:
TDI trimer 22-30%
TDI additive 42-48%
22 to 30 percent of butyl acetate.
More preferably, the PU transparent finish paint with the odor-removing effect comprises the following components in percentage by mass: 1, the component A comprises the following raw materials in percentage by weight:
Figure BDA0002336716150000023
Figure BDA0002336716150000031
the component A comprises the following raw materials in percentage by weight:
TDI trimer 25%
TDI adduct 45%
30% of butyl acetate.
The solvent is one or a composition of two of n-butyl acetate or propylene glycol methyl ether acetate.
The matting powder is amorphous silicon dioxide.
The deodorant is a deodorant with the model number of POLYWILL FA-2019;
the TDI adduct is toluene diisocyanate adduct.
In order to achieve the second purpose, the invention adopts the following technical scheme:
the preparation method of the PU transparent finish paint with the odor-removing effect comprises the following steps:
first, preparation of component A
Step one, preparing a first mixture: mixing the alkyd resin, cellulose acetate butyrate, aldehyde ketone resin and the solvent according to the formula ratio, and stirring and mixing for a certain time at a certain rotating speed to obtain a first mixture;
step two, preparing a second mixture: adding extinction powder and wax powder in a formula amount into the first mixture obtained in the step one, and stirring and mixing for a certain time at a certain rotating speed to obtain a second mixture;
step three, preparing a product: adding the defoaming agent, the anti-settling agent and the deodorant in the formula amount into the second mixture obtained in the step two, and stirring and mixing for a certain time at a certain rotating speed to obtain the component A;
step two, preparing a component B: mixing butyl acetate, TDI tripolymer and TDI addition product according to the formula amount, and stirring and mixing for a certain time at a certain rotating speed to prepare the component B;
and thirdly, mixing the component A and the component B according to the formula ratio for use in actual application, thus obtaining the PU transparent finish paint with the odor-removing effect.
In the technical scheme, in the first step, the mixture is stirred and mixed for 10min to 30min at the rotating speed of 750rpm to 850rpm to obtain a first mixture;
and in the second step, stirring and mixing at the rotating speed of 950-1050 rpm for 20-40 min to obtain a second mixture.
In the technical scheme, in the third step, the mixture is stirred and mixed for 10-30 min at the rotating speed of 550-650 rpm to prepare the component A.
In the technical scheme, in the second step, the component B is prepared by stirring and mixing for 5-15 min at the rotating speed of 450-550 rpm.
Compared with the prior art, the invention has the beneficial effects that:
(1) the PU transparent finish paint with the odor purification effect comprises a component A and a component B, wherein the component A comprises alkyd resin, cellulose acetate butyrate, a solvent, extinction powder, wax powder, aldehyde ketone resin, a defoaming agent, an anti-settling agent and an odor removing agent; the component B comprises TDI tripolymer, TDI addition product and butyl acetate. The compound prepared by the chemical reaction of the odor eliminating agent with the alkyd resin, the cellulose acetate butyrate and the aldehyde ketone resin can permanently decompose formaldehyde in gas and liquid forms, so that the effect of purifying air quality is achieved. In addition, the prepared PU transparent finish paint with the odor-removing effect does not influence the coating performance of the solvent type paint, and can realize low toxicity and environmental protection of the product after construction and drying, so that a constructor and a user are relieved.
(2) The preparation method of the PU transparent finish paint with the odor-removing effect provided by the invention has the characteristics of simple process, low production cost and suitability for large-scale production.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more apparent, the present invention is further described in detail below with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1.
The PU transparent finish paint with the odor-removing effect comprises the following components in percentage by mass: 1, the component A comprises the following raw materials in percentage by weight:
Figure BDA0002336716150000041
Figure BDA0002336716150000051
the component A comprises the following raw materials in percentage by weight:
TDI trimer 25%
TDI adduct 45%
30% of butyl acetate.
In this example, the solvent was n-butyl acetate.
Wherein the matting powder is amorphous silicon dioxide.
Wherein the deodorant is POLYWILL FA-2019.
Wherein the TDI adduct is toluene diisocyanate adduct.
The preparation method of the PU transparent finish paint with the odor-removing effect comprises the following steps:
first, preparation of component A
Step one, preparing a first mixture: mixing the alkyd resin, cellulose acetate butyrate, aldehyde ketone resin and the solvent according to the formula ratio, and stirring and mixing at the rotating speed of 800rpm for 20min to obtain a first mixture;
step two, preparing a second mixture: adding extinction powder and wax powder in a formula amount into the first mixture obtained in the step one, and then stirring and mixing for 30min at the rotating speed of 1000rpm to obtain a second mixture;
step three, preparing a product: adding the defoaming agent, the anti-settling agent and the deodorant in the formula amount into the second mixture obtained in the step two, and stirring and mixing at the rotating speed of 600rpm for 20min to obtain a component A;
step two, preparing a component B: mixing butyl acetate, TDI tripolymer and TDI addition product according to the formula amount, and stirring and mixing at the rotating speed of 500rpm for 10min to prepare a component B;
and thirdly, mixing the component A and the component B according to the formula ratio for use in actual application, thus obtaining the PU transparent finish paint with the odor-removing effect.
Example 2.
The PU transparent finish paint with the odor-removing effect comprises the following components in percentage by mass: 1, the component A comprises the following raw materials in percentage by weight:
Figure BDA0002336716150000052
Figure BDA0002336716150000061
the component A comprises the following raw materials in percentage by weight:
TDI trimer 30%
TDI adduct 50%
20% of butyl acetate.
In this example, the solvent was propylene glycol methyl ether acetate.
Wherein the matting powder is amorphous silicon dioxide.
Wherein the deodorant is POLYWILL FA-2019.
Wherein the TDI adduct is toluene diisocyanate adduct.
The preparation method of the PU transparent finish paint with the odor-removing effect comprises the following steps:
first, preparation of component A
Step one, preparing a first mixture: mixing the alkyd resin, cellulose acetate butyrate, aldehyde ketone resin and the solvent according to the formula ratio, and stirring and mixing for 30min at the rotating speed of 750rpm to obtain a first mixture;
step two, preparing a second mixture: adding extinction powder and wax powder in a formula amount into the first mixture obtained in the step one, and then stirring and mixing for 40min at the rotating speed of 950rpm to obtain a second mixture;
step three, preparing a product: adding the defoaming agent, the anti-settling agent and the deodorant in the formula amount into the second mixture obtained in the step two, and stirring and mixing for 30min at the rotating speed of 550rpm to obtain a component A;
step two, preparing a component B: mixing butyl acetate, TDI tripolymer and TDI addition product according to the formula amount, and stirring and mixing for 15min at the rotating speed of 450rpm to prepare a component B;
and thirdly, mixing the component A and the component B according to the formula ratio for use in actual application, thus obtaining the PU transparent finish paint with the odor-removing effect.
Example 3.
The PU transparent finish paint with the odor-removing effect comprises the following components in percentage by mass: 1, the component A comprises the following raw materials in percentage by weight:
Figure BDA0002336716150000062
Figure BDA0002336716150000071
the component A comprises the following raw materials in percentage by weight:
TDI trimer 30%
TDI adduct 40%
30% of butyl acetate.
In this example, the solvent is a combination of n-butyl acetate and propylene glycol methyl ether acetate.
Wherein the matting powder is amorphous silicon dioxide.
Wherein the deodorant is POLYWILL FA-2019.
Wherein the TDI adduct is toluene diisocyanate adduct.
The preparation method of the PU transparent finish paint with the odor-removing effect comprises the following steps:
first, preparation of component A
Step one, preparing a first mixture: mixing the alkyd resin, cellulose acetate butyrate, aldehyde ketone resin and the solvent according to the formula ratio, and stirring and mixing for 10min at the rotating speed of 850rpm to obtain a first mixture;
step two, preparing a second mixture: adding extinction powder and wax powder in a formula amount into the first mixture obtained in the step one, and then stirring and mixing at a rotating speed of 1050rpm for 20min to obtain a second mixture;
step three, preparing a product: adding the defoaming agent, the anti-settling agent and the deodorant in the formula amount into the second mixture obtained in the step two, and then stirring and mixing at the rotating speed of 650rpm for 10min to obtain a component A;
step two, preparing a component B: mixing butyl acetate, TDI trimer and TDI addition product according to the formula amount, and stirring and mixing at the rotating speed of 550rpm for 5min to obtain a component B;
and thirdly, mixing the component A and the component B according to the formula ratio for use in actual application, thus obtaining the PU transparent finish paint with the odor-removing effect.
Example 4.
A PU transparent finish with a smell removal effect comprises the following components in percentage by mass: 1, the component A comprises the following raw materials in percentage by weight:
Figure BDA0002336716150000081
the component A comprises the following raw materials in percentage by weight:
TDI trimer 22%
TDI adduct 48%
30% of butyl acetate.
In this example, the solvent was n-butyl acetate.
Wherein the matting powder is amorphous silicon dioxide.
Wherein the deodorant is POLYWILL FA-2019.
Wherein the TDI adduct is toluene diisocyanate adduct.
The preparation method of the PU transparent finish paint with the odor-removing effect comprises the following steps:
first, preparation of component A
Step one, preparing a first mixture: mixing alkyd resin, cellulose acetate butyrate, aldehyde ketone resin and a solvent according to the formula ratio, and stirring and mixing at the rotating speed of 780rpm for 25min to obtain a first mixture;
step two, preparing a second mixture: adding extinction powder and wax powder in a formula amount into the first mixture obtained in the step one, and then stirring and mixing at the rotating speed of 980rpm for 35min to obtain a second mixture;
step three, preparing a product: adding the defoaming agent, the anti-settling agent and the deodorant in the formula amount into the second mixture obtained in the step two, and stirring and mixing at the rotating speed of 580rpm for 25min to obtain a component A;
step two, preparing a component B: mixing butyl acetate, TDI trimer and TDI addition product according to the formula amount, and stirring and mixing at 480rpm for 13min to obtain component B;
and thirdly, mixing the component A and the component B according to the formula ratio for use in actual application, thus obtaining the PU transparent finish paint with the odor-removing effect.
Example 5.
A PU transparent finish paint with a smell removal effect comprises the following components in percentage by mass of 1.5: 1, the component A comprises the following raw materials in percentage by weight:
Figure BDA0002336716150000091
the component A comprises the following raw materials in percentage by weight:
TDI trimer 30%
TDI adduct 48%
22% of butyl acetate.
In this example, the solvent was n-butyl acetate.
Wherein the matting powder is amorphous silicon dioxide.
Wherein the deodorant is POLYWILL FA-2019.
Wherein the TDI adduct is toluene diisocyanate adduct.
The preparation method of the PU transparent finish paint with the odor-removing effect comprises the following steps:
first, preparation of component A
Step one, preparing a first mixture: mixing the alkyd resin, cellulose acetate butyrate, aldehyde ketone resin and the solvent according to the formula ratio, and stirring and mixing at the rotating speed of 820rpm for 15min to obtain a first mixture;
step two, preparing a second mixture: adding extinction powder and wax powder in a formula amount into the first mixture obtained in the step one, and then stirring and mixing at the rotating speed of 1030rpm for 25min to obtain a second mixture;
step three, preparing a product: adding the defoaming agent, the anti-settling agent and the deodorant in the formula amount into the second mixture obtained in the step two, and stirring and mixing for 15min at the rotating speed of 620rpm to obtain a component A;
step two, preparing a component B: mixing butyl acetate, TDI trimer and TDI addition product according to the formula amount, and stirring and mixing at 530rpm for 8min to obtain component B;
and thirdly, mixing the component A and the component B according to the formula ratio for use in actual application, thus obtaining the PU transparent finish paint with the odor-removing effect.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a take clear odor effect PU transparent finish paint which characterized in that: the method comprises the following steps of (1) by mass ratio of 3-1: 1, the component A comprises the following raw materials in percentage by weight:
Figure FDA0002336716140000011
the component A comprises the following raw materials in percentage by weight:
TDI trimer 20-30%
TDI additive 40-50%
20 to 30 percent of butyl acetate.
2. The PU transparent finishing paint with the odor purification effect according to claim 1, wherein: comprises the following components in a mass ratio of 2.5-1.5: 1, the component A comprises the following raw materials in percentage by weight:
Figure FDA0002336716140000012
the component A comprises the following raw materials in percentage by weight:
TDI trimer 22-30%
TDI additive 42-48%
22 to 30 percent of butyl acetate.
3. The PU transparent finishing paint with the odor purification effect according to claim 1, wherein: comprises the following components in percentage by mass: 1, the component A comprises the following raw materials in percentage by weight:
Figure FDA0002336716140000021
the component A comprises the following raw materials in percentage by weight:
TDI trimer 25%
TDI adduct 45%
30% of butyl acetate.
4. The PU transparent finishing paint with the odor purification effect according to claim 1, wherein: the solvent is one or a composition of two of n-butyl acetate or propylene glycol methyl ether acetate.
5. The PU transparent finishing paint with the odor purification effect according to claim 1, wherein: the matting powder is amorphous silicon dioxide.
6. The PU transparent finishing paint with the odor purification effect according to claim 1, wherein: the deodorant is a deodorant with the model number of POLYWILL FA-2019;
the TDI adduct is toluene diisocyanate adduct.
7. The method for preparing PU transparent finishing paint with odor-removing effect of any one of claims 1 to 6, wherein the method comprises the following steps: it comprises the following steps:
first, preparation of component A
Step one, preparing a first mixture: mixing the alkyd resin, cellulose acetate butyrate, aldehyde ketone resin and the solvent according to the formula ratio, and stirring and mixing for a certain time at a certain rotating speed to obtain a first mixture;
step two, preparing a second mixture: adding extinction powder and wax powder in a formula amount into the first mixture obtained in the step one, and stirring and mixing for a certain time at a certain rotating speed to obtain a second mixture;
step three, preparing a product: adding the defoaming agent, the anti-settling agent and the deodorant in the formula amount into the second mixture obtained in the step two, and stirring and mixing for a certain time at a certain rotating speed to obtain the component A;
step two, preparing a component B: mixing butyl acetate, TDI tripolymer and TDI addition product according to the formula amount, and stirring and mixing for a certain time at a certain rotating speed to prepare the component B;
and thirdly, mixing the component A and the component B according to the formula ratio for use in actual application, thus obtaining the PU transparent finish paint with the odor-removing effect.
8. The preparation method of the PU transparent finishing paint with the odor-purifying effect according to claim 7, wherein the preparation method comprises the following steps: in the first step, stirring and mixing at a rotating speed of 750-850 rpm for 10-30 min to obtain a first mixture;
and in the second step, stirring and mixing at the rotating speed of 950-1050 rpm for 20-40 min to obtain a second mixture.
9. The preparation method of the PU transparent finishing paint with the odor-purifying effect according to claim 7, wherein the preparation method comprises the following steps: in the third step, the mixture is stirred and mixed for 10min to 30min at the rotating speed of 550rpm to 650rpm to prepare the component A.
10. The preparation method of the PU transparent finishing paint with the odor-purifying effect according to claim 7, wherein the preparation method comprises the following steps: in the second step, the mixture is stirred and mixed for 5min to 15min at the rotating speed of 450rpm to 550rpm to prepare the component B.
CN201911359124.8A 2019-12-25 2019-12-25 PU transparent finish paint with odor-removing effect and preparation method thereof Pending CN111040607A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102634275A (en) * 2012-04-18 2012-08-15 广东三和化工科技有限公司 Sterilization and aldehyde-removal nanometer polyurethane paint
CN104099002A (en) * 2013-04-10 2014-10-15 合众（佛山）化工有限公司 Preparation method of benzene-free low-net-flavour scratch-resistant polyurethane wood gloss varnish
CN104119792A (en) * 2014-07-19 2014-10-29 金甲化工企业(中山)有限公司 Double-component polyurethane coating capable of eliminating formaldehyde in air
CN104312369A (en) * 2014-11-26 2015-01-28 江苏博腾新材料股份有限公司 Indoor deodorizing coating
CN110003790A (en) * 2019-04-23 2019-07-12 上海巴德士化工新材料有限公司 A kind of high matte varnish and preparation method thereof thoroughly of PU ordor removing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102634275A (en) * 2012-04-18 2012-08-15 广东三和化工科技有限公司 Sterilization and aldehyde-removal nanometer polyurethane paint
CN104099002A (en) * 2013-04-10 2014-10-15 合众（佛山）化工有限公司 Preparation method of benzene-free low-net-flavour scratch-resistant polyurethane wood gloss varnish
CN104119792A (en) * 2014-07-19 2014-10-29 金甲化工企业(中山)有限公司 Double-component polyurethane coating capable of eliminating formaldehyde in air
CN104312369A (en) * 2014-11-26 2015-01-28 江苏博腾新材料股份有限公司 Indoor deodorizing coating
CN110003790A (en) * 2019-04-23 2019-07-12 上海巴德士化工新材料有限公司 A kind of high matte varnish and preparation method thereof thoroughly of PU ordor removing

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Application publication date: 20200421