CN109181398A - A kind of building coating resist sagging adsorbent and preparation method thereof - Google Patents
A kind of building coating resist sagging adsorbent and preparation method thereof Download PDFInfo
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- CN109181398A CN109181398A CN201811081453.6A CN201811081453A CN109181398A CN 109181398 A CN109181398 A CN 109181398A CN 201811081453 A CN201811081453 A CN 201811081453A CN 109181398 A CN109181398 A CN 109181398A
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- resist sagging
- agent
- adsorbent
- attapulgite
- acrylic acid
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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
- 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
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Abstract
The invention discloses a kind of building coating resist sagging adsorbent, the raw material including following percentage: attapulgite 70-80%, silane coupling agent 1-3%, methyl ketone cyclohexyl 1-3%, ammonium metavanadate 2-8%, acrylic acid 3-5%, two degree of functionality aliphatic urethane acrylate 1-5%, epoxy acrylate 2-4%, filler 0.1-0.8%, thickener 0.2-1%, resist sagging auxiliary agent 0.5-2%, defoaming agent 1-4%, levelling agent 0.4-1%, deionized water 1-3%, sodium hydroxide solution 1-3%.The utility model has the advantages that, without secondary pollution, renewable recycling more friendly to environment, energy saving reduce operating cost；Resist sagging auxiliary agent is a kind of special material with special functional group, can play the role of resist sagging in coating.Production efficiency can be greatly improved, the resist sagging fruit of coating is increased.Preparation process of the present invention is simple, easy to operate, easy to control, and performance is stablized, and production cost is low, is suitable for industrialized production.
Description
Technical field
The present invention relates to building coating fields, it particularly relates to a kind of building coating resist sagging adsorbent and its system
Make method.
Background technique
With human environment protection consciousness continuous improvement and the Law on Environmental Protection being increasingly stringenter formulation, by
Step tends to use high solid coating, to reduce the pollution that solvent volatilizees to atmosphere in construction.Coatings chemistry man is used newly
The resin of exploitation, its feature are that molecular weight is lower, but the active function groups on molecule segment are more.It is prepared with this kind of resin
The advantages of coating system is good leveling property, gloss is high, paint film is plentiful, but the disadvantage is that is easy sagging.Building trade coating at present
It is many kinds of, but mostly exist be easy sagging the shortcomings that so that coating in production, storage, construction, film forming procedure by
It influences.
The patent document of Patent No. CN201410259798.1 discloses a kind of antibacterial coating of environment-friendly type waterproof and its system
Preparation Method, including polyacrylate dispersion, polyaminoester emulsion, nano aluminium oxide, talcum powder, dispersing agent, adsorbent, curing agent,
Bacteriostatic agent, thixotropic agent, thickener, anti-aging agent and deionized water etc. are made.But in this programme material anti-stream
It hangs performance and does not carry out more improvement, to influence the use of coating.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of building coating resist sagging adsorbent and its production side
Method, to overcome above-mentioned technical problem present in existing the relevant technologies.
The technical scheme of the present invention is realized as follows:
According to an aspect of the invention, there is provided a kind of building coating resist sagging adsorbent.
The resist sagging adsorbent includes the raw material of following percentage:
Attapulgite 70-80%, silane coupling agent 1-3%, methyl ketone cyclohexyl 1-3%, ammonium metavanadate 2-8%, acrylic acid 3-5%, two
Degree of functionality aliphatic urethane acrylate 1-5%, epoxy acrylate 2-4%, filler 0.1-0.8%, thickener 0.2-1%,
Resist sagging auxiliary agent 0.5-2%, defoaming agent 1-4%, levelling agent 0.4-1%, deionized water 1-3%, sodium hydroxide solution 1-3%.
Preferably, the filler is the one or more of talcum powder, silica flour, transparent powder.
Preferably, the resist sagging auxiliary agent is one or more of fumed silica, modified urea, bentonite.
Preferably, the defoaming agent is efficient acrylic acid defoaming agent.
Preferably, the levelling agent is efficient acrylic acid levelling agent.
According to another aspect of the present invention, a kind of production method of building coating resist sagging adsorbent is provided.
The production method of the resist sagging adsorbent the following steps are included:
Each raw material is weighed according to the weight percent pre-set；
The purification of attapulgite: attapulgite is ground into particle, crosses 60-80 mesh, 15-25 times of attapulgite quality is added
Deionized water, stirred using constant speed stirrer, keep 300-400r/min, stirring 2-4 hours after, be put into ultrasonic washing instrument
Middle ultrasound 15-30 minutes is stood, and decompression filters, 2-3 hours dry in 80-100 DEG C；
Attapulgite after sequentially adding deionized water, purification in flask, 40-50 DEG C is added silane coupling agent while stirring,
It is maintained at 20-30 minutes and is added dropwise, then ultrasound continues to be stirred to react 2-3 hours at 60-65 DEG C after 10-20 minutes；Reaction
Object decompression filters, and filter cake successively uses toluene, dehydrated alcohol, deionized water washing；
The sodium hydroxide solution of 10-20% mass concentration is added dropwise to the reactant after above-mentioned steps washing, adjusts pH to 8-10, moves
Into hydrothermal reaction kettle, the filling rate of reaction kettle is maintained at 70-80%, and reaction temperature is 160-170 DEG C, reaction time 16-
20 hours, after reaction, product natural cooling, dehydrated alcohol washing, filtering were dried, and be grinding to obtain at 80-100 DEG C
To modified attapulgite；
Ammonium metavanadate is mixed with 6.1 times of its quality of deionized water, ammonium metavanadate solution is made；By acrylic acid and its quality
2.7 times of dehydrated alcohol mixing, is made acrylic acid solution；
By modified attapulgite and methyl ketone cyclohexyl mixed grinding, 120 meshes are crossed, ammonium metavanadate solution is then added, risen
Temperature seals stir process 2.1h to 72 DEG C and at such a temperature, and acrylic acid solution is then added, is warming up to 89 DEG C and in the temperature
Lower heating stirring handles 15min；
Stirring, at uniform pulpous state, persistently stirs to attapulgite and sequentially adds two degree of functionality aliphatic polyurethane acrylic acid
Ester, epoxy acrylate, filler, thickener, resist sagging auxiliary agent, defoaming agent, levelling agent, until bubble-free generates；
Then be ultrasonically treated 33min, then 99-101 DEG C at a temperature of stirring to dry, then calcined in 450 DEG C of Muffle furnace
Obtain adsorbent.
Further, the ultrasonic power is 900W.
Further, the time calcined in the Muffle furnace is 3-5h.
Wherein, material component of the present invention is described below:
Silane coupling agent: the performances such as adhesive strength, water-fast, weatherability can be improved.Silane coupling agent often can solve certain materials
Expect the problem that can not be bonded for a long time.Silane coupling agent is itself there are two types of group as the action principle of tackifier；
A kind of group can be combined with the framework material glued；And another group then can in conjunction with high molecular material or bonding agent,
To form the higher chemical bond of strength in bonding interface, adhesive strength is substantially improved.
Methyl ketone cyclohexyl: also known as acetyl cyclohexane is a kind of liquid, solvent as organic synthesis.
Ammonium metavanadate: white crystalline powder is slightly soluble in cold water, is dissolved in hot water and weak aqua ammonia.In air when calcination
Become vanadic anhydride, it is toxic.Mainly it is used as chemical reagent, catalyst, drier, mordant etc..
Acrylic acid: important organic synthesis raw material and synthetic resin monomer is the very fast vinyl monomer of polymerization speed.
It is simplest unsaturated carboxylic acid, is made of a vinyl and a carboxyl.Pure acrylic acid is colorless clear liquid, is had
The penetrating odor of feature.It can dissolve each other with water, alcohol, ether and chloroform, be prepared by the propylene obtained from oil plant.It is most of to use
To manufacture the esters of acrylic acid such as methyl acrylate, ethyl ester, butyl ester, hydroxyl ethyl ester.For coating, adhesive, hard resin, moulding compound
Deng.
Two degree of functionality aliphatic urethane acrylates: molecular weight is bigger, there is extraordinary flexibility, and viscosity compares
Greatly, the shrinkage stress that system can be effectively reduced has good booster action to the raising of resist sagging.
Epoxy acrylate: epoxy acrylate has extraordinary film forming as matrix resin, and higher viscosity plays
Paint viscosity is improved, spraying application performance is made to reach requirement.
Filler: also known as filler, compound, filler.Material performance can be improved by being added in material, or can increase-volume, increasing
Weight, reduces the solid matter of the cost of material.It is typically free of water, neutrality, organic matter, the nothing for not playing ill-effect with material component
Machine object, metal or non-metal powder etc. can be used as filler.
Thickener: being a kind of auxiliary rheological agents, can not only coating be made to thicken, and prevents sagging phenomenon occur in construction, and
The excellent mechanical performance of coating and storage stability can be assigned.For water paint lower for viscosity, it is very important
One analog assistant.
Resist sagging auxiliary agent: resist sagging auxiliary agent is a kind of special material with special functional group, such as M-5, A-200, can
To play the role of resist sagging in coating.
Defoaming agent: defoaming agent is also known as anti-foaming agent, and many unwanted bubbles can be generated during industrial production, needs to add
Add defoaming agent.It is widely used in removing latex, textile sizing, food fermentation, biological medicine, pesticide, coating, petrochemical industry, makes
The unwanted bubbles generated during the industry productions such as paper, industry cleaning link.Due to the special chemical structure of silicone oil, make it neither with water
Or the substance of polar functionalities mixes, also not with hydro carbons or the organic matter containing alkyl mixes.Therefore, organic silicon defoamer water,
It is uniformly dissolved in vegetable and animals oils and higher boiling mineral oil.Since silicone oil is to the insoluble of each substance, thus wide application, both made
Fresh water supply system defoaming, and can be used in oil systems.
Levelling agent: being a kind of common coating additive, it can promote coating formed during the drying and film forming process one it is smooth,
Smooth, uniform film.It can be effectively reduced and cover with paint, lacquer, colour wash, etc. liquid surface tension, improve a substance of its levelability and uniformity.It can change
The kind permeability for covering with paint, lacquer, colour wash, etc. liquid, increases spreadability at a possibility that generating spot and spot when can be reduced brushing, make film forming uniformly, from
So.Mainly surfactant, organic solvent etc..
Deionized water: referring to the pure water eliminated in after ionic species impurity, and in semicon industry, deionized water is claimed
It is " ultrapure water " or " 18 megaohms of water ".
Sodium hydroxide: chemical formula NaOH is commonly called as caustic soda, caustic soda, caustic soda, is a kind of highly basic with strong corrosive,
Generally sheet or particle shape, (heat release when being dissolved in water) soluble easily in water simultaneously form alkaline solution, separately there is hygroscopy, easily draw empty
Vapor and carbon dioxide in gas.
The invention has the benefit that the present invention is using concavo-convex rod soil as raw material, after methyl ketone cyclohexyl mixed grinding, then
The available desulfurization process such as the processing by ammonium metavanadate, acrylic acid is good to the selectivity of sulphur, desulfurization depth is high；Furthermore make
Long with the service life, without secondary pollution, renewable recycling more friendly to environment, energy saving reduces operating cost, used
Two degree of functionality aliphatic urethane acrylates molecular weight it is bigger, have extraordinary flexibility, viscosity is bigger, can be with
The shrinkage stress of system is effectively reduced, has good booster action to the raising of resist sagging；Epoxy acrylate is as main body tree
Rouge has extraordinary film forming, and higher viscosity plays raising viscosity of the coating, and spraying application performance is made to reach requirement；Resist sagging
Auxiliary agent is a kind of special material with special functional group, can play the role of resist sagging in coating.It can greatly improve
Production efficiency increases the resist sagging fruit of coating.Preparation process of the present invention is simple, easy to operate, easy to control, and performance is stablized, production
It is at low cost, it is suitable for industrialized production.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of process of building coating resist sagging adsorbent according to an embodiment of the present invention and preparation method thereof
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, providing a kind of building coating resist sagging adsorbent.
Resist sagging adsorbent according to an embodiment of the present invention, the raw material including following percentage:
Attapulgite 70-80%, silane coupling agent 1-3%, methyl ketone cyclohexyl 1-3%, ammonium metavanadate 2-8%, acrylic acid 3-5%, two
Degree of functionality aliphatic urethane acrylate 1-5%, epoxy acrylate 2-4%, filler 0.1-0.8%, thickener 0.2-1%,
Resist sagging auxiliary agent 0.5-2%, defoaming agent 1-4%, levelling agent 0.4-1%, deionized water 1-3%, sodium hydroxide solution 1-3%.
Above-mentioned technical proposal of the invention is understood in order to clearer, below by way of specific example to above-mentioned side of the invention
Case is described in detail.
Embodiment one, the filler are the one or more of talcum powder, silica flour, transparent powder.
Embodiment two, the resist sagging auxiliary agent are one or more of fumed silica, modified urea, bentonite.
Embodiment three, the defoaming agent are efficient acrylic acid defoaming agents.
Example IV, the levelling agent are efficient acrylic acid levelling agents.
As shown in Figure 1, according to an embodiment of the invention, additionally providing a kind of production of building coating resist sagging adsorbent
Method.
The following steps are included:
Step S101 weighs each raw material according to the weight percent pre-set；
The purification of attapulgite: attapulgite is ground into particle, crosses 60-80 mesh, attapulgite quality is added by step S103
15-25 times of deionized water, is stirred using constant speed stirrer, and 300-400r/min is kept to be put into ultrasound after stirring 2-4 hours
Ultrasound 15-30 minutes in wave cleaning device are stood, and decompression filters, 2-3 hours dry in 80-100 DEG C；
Step S105, the attapulgite after deionized water, purification are sequentially added in flask, 40-50 DEG C is added silicon while stirring
Alkane coupling agent is maintained at 20-30 minutes and is added dropwise, and then ultrasound continues to be stirred to react 2-3 at 60-65 DEG C after 10-20 minutes
Hour；Reactant decompression filters, and filter cake successively uses toluene, dehydrated alcohol, deionized water washing；
The sodium hydroxide solution of 10-20% mass concentration is added dropwise to the reactant after above-mentioned steps washing, adjusts pH by step S107
It to 8-10, moves in hydrothermal reaction kettle, the filling rate of reaction kettle is maintained at 70-80%, and reaction temperature is 160-170 DEG C, reaction
Time is 16-20 hours, and after reaction, product natural cooling, dehydrated alcohol washing, filtering are dried at 80-100 DEG C,
And it is grinding to obtain modified attapulgite；
Step S109 mixes ammonium metavanadate with 6.1 times of its quality of deionized water, and ammonium metavanadate solution is made；By acrylic acid
It is mixed with 2.7 times of dehydrated alcohol of its quality, acrylic acid solution is made；
Modified attapulgite and methyl ketone cyclohexyl mixed grinding are crossed 120 meshes, metavanadic acid are then added by step S111
Ammonium salt solution is warming up to 72 DEG C and seals stir process 2.1h at such a temperature, acrylic acid solution is then added, is warming up to 89 DEG C simultaneously
Heating stirring handles 15min at such a temperature；
Step S113, stirring, at uniform pulpous state, persistently stir to attapulgite and sequentially add two degree of functionality aliphatic poly ammonia
Ester acrylate, epoxy acrylate, filler, thickener, resist sagging auxiliary agent, defoaming agent, levelling agent, until bubble-free produces
It is raw；
Step S115, is then ultrasonically treated 33min, then 99-101 DEG C at a temperature of stirring to dry, then in 450 DEG C of Muffle
Calcining obtains adsorbent in furnace.
In one embodiment, the ultrasonic power is 900W.
In one embodiment, the time calcined in the Muffle furnace is 3-5h
In conclusion the present invention is using concavo-convex rod soil as raw material, with methyl ketone cyclohexyl by means of above-mentioned technical proposal of the invention
After mixed grinding, using the available desulfurization process such as the processing of ammonium metavanadate, acrylic acid, desulfurization good to the selectivity of sulphur
Depth is high；Furthermore long service life, without secondary pollution, renewable recycling more friendly to environment, energy saving reduce
The molecular weight of operating cost, two degree of functionality aliphatic urethane acrylates used is bigger, there is extraordinary flexibility, glues
It spends bigger, the shrinkage stress of system can be effectively reduced, have good booster action to the raising of resist sagging；Epoxy acrylic
Ester has extraordinary film forming as matrix resin, and higher viscosity plays raising viscosity of the coating, reaches spraying application performance
It is required that；Resist sagging auxiliary agent is a kind of special material with special functional group, can play the role of resist sagging in coating.It can be with
Production efficiency is greatly improved, the resist sagging fruit of coating is increased.Preparation process of the present invention is simple, easy to operate, easy to control, performance
Stablize, production cost is low, is suitable for industrialized production.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of building coating resist sagging adsorbent, which is characterized in that the raw material including following percentage:
Attapulgite 70-80%, silane coupling agent 1-3%, methyl ketone cyclohexyl 1-3%, ammonium metavanadate 2-8%, acrylic acid 3-5%, two
Degree of functionality aliphatic urethane acrylate 1-5%, epoxy acrylate 2-4%, filler 0.1-0.8%, thickener 0.2-1%,
Resist sagging auxiliary agent 0.5-2%, defoaming agent 1-4%, levelling agent 0.4-1%, deionized water 1-3%, sodium hydroxide solution 1-3%.
2. a kind of building coating resist sagging adsorbent according to claim 1, which is characterized in that the filler is sliding
The one or more of mountain flour, silica flour, transparent powder.
3. a kind of building coating resist sagging adsorbent according to claim 1, which is characterized in that the resist sagging auxiliary agent
It is one or more of fumed silica, modified urea, bentonite.
4. a kind of building coating resist sagging adsorbent according to claim 1, which is characterized in that the defoaming agent is high
The acrylic acid defoaming agent of effect.
5. a kind of building coating resist sagging adsorbent according to claim 1, which is characterized in that the levelling agent is high
The acrylic acid levelling agent of effect.
6. a kind of building coating production method of resist sagging adsorbent, which is characterized in that be used for building described in claim 1
The preparation of coating resist sagging adsorbent, comprising the following steps:
Each raw material is weighed according to the weight percent pre-set；
The purification of attapulgite: attapulgite is ground into particle, crosses 60-80 mesh, 15-25 times of attapulgite quality is added
Deionized water, stirred using constant speed stirrer, keep 300-400r/min, stirring 2-4 hours after, be put into ultrasonic washing instrument
Middle ultrasound 15-30 minutes is stood, and decompression filters, 2-3 hours dry in 80-100 DEG C；
Attapulgite after sequentially adding deionized water, purification in flask, 40-50 DEG C is added silane coupling agent while stirring,
It is maintained at 20-30 minutes and is added dropwise, then ultrasound continues to be stirred to react 2-3 hours at 60-65 DEG C after 10-20 minutes；Reaction
Object decompression filters, and filter cake successively uses toluene, dehydrated alcohol, deionized water washing；
The sodium hydroxide solution of 10-20% mass concentration is added dropwise to the reactant after above-mentioned steps washing, adjusts pH to 8-10, moves
Into hydrothermal reaction kettle, the filling rate of reaction kettle is maintained at 70-80%, and reaction temperature is 160-170 DEG C, reaction time 16-
20 hours, after reaction, product natural cooling, dehydrated alcohol washing, filtering were dried, and be grinding to obtain at 80-100 DEG C
To modified attapulgite；
Ammonium metavanadate is mixed with 6.1 times of its quality of deionized water, ammonium metavanadate solution is made；By acrylic acid and its quality
2.7 times of dehydrated alcohol mixing, is made acrylic acid solution；
By modified attapulgite and methyl ketone cyclohexyl mixed grinding, 120 meshes are crossed, ammonium metavanadate solution is then added, risen
Temperature seals stir process 2.1h to 72 DEG C and at such a temperature, and acrylic acid solution is then added, is warming up to 89 DEG C and in the temperature
Lower heating stirring handles 15min；
Stirring, at uniform pulpous state, persistently stirs to attapulgite and sequentially adds two degree of functionality aliphatic polyurethane acrylic acid
Ester, epoxy acrylate, filler, thickener, resist sagging auxiliary agent, defoaming agent, levelling agent, until bubble-free generates；
Then be ultrasonically treated 33min, then 99-101 DEG C at a temperature of stirring to dry, then calcined in 450 DEG C of Muffle furnace
Obtain adsorbent.
7. a kind of production method of building coating resist sagging adsorbent according to claim 6, which is characterized in that described
Ultrasonic power is 900W.
8. a kind of production method of building coating resist sagging adsorbent according to claim 6, which is characterized in that described
The time calcined in Muffle furnace is 3-5h.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870799A (en) * | 1981-10-22 | 1983-04-27 | 日東紡績株式会社 | Production of mineral fiberboard |
| CN102732133A (en) * | 2012-06-29 | 2012-10-17 | 惠州市长润发涂料有限公司 | Anti-sagging spraying prime coat |
| CN106118416A (en) * | 2016-06-27 | 2016-11-16 | 安徽金联地矿科技有限公司 | Environment-friendly type building thing inner wall surface decorative water coating and preparation technology thereof |
| CN106582501A (en) * | 2016-12-28 | 2017-04-26 | 郑州北斗七星通讯科技有限公司 | Desulfuration adsorbent |
| CN106975454A (en) * | 2017-04-28 | 2017-07-25 | 明光市飞洲新材料有限公司 | A kind of silane coupler modified method of attapulgite |
-
2018
- 2018-09-17 CN CN201811081453.6A patent/CN109181398A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870799A (en) * | 1981-10-22 | 1983-04-27 | 日東紡績株式会社 | Production of mineral fiberboard |
| CN102732133A (en) * | 2012-06-29 | 2012-10-17 | 惠州市长润发涂料有限公司 | Anti-sagging spraying prime coat |
| CN106118416A (en) * | 2016-06-27 | 2016-11-16 | 安徽金联地矿科技有限公司 | Environment-friendly type building thing inner wall surface decorative water coating and preparation technology thereof |
| CN106582501A (en) * | 2016-12-28 | 2017-04-26 | 郑州北斗七星通讯科技有限公司 | Desulfuration adsorbent |
| CN106975454A (en) * | 2017-04-28 | 2017-07-25 | 明光市飞洲新材料有限公司 | A kind of silane coupler modified method of attapulgite |
Non-Patent Citations (1)
| Title |
|---|
| 王大全: "《精细化工辞典》", 30 June 1998 * |
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