CN105400143B - A kind of repairing composition in woodwork gap - Google Patents
A kind of repairing composition in woodwork gap Download PDFInfo
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- CN105400143B CN105400143B CN201510906960.9A CN201510906960A CN105400143B CN 105400143 B CN105400143 B CN 105400143B CN 201510906960 A CN201510906960 A CN 201510906960A CN 105400143 B CN105400143 B CN 105400143B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- 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
Abstract
The present invention relates to a kind of functional composition, particularly a kind of repairing composition for woodenware surface gaps such as wood furniture, skirting and floors, it includes following components：Resin, diluent, filler, defoamer, suspending agent；The B component is made up of following component and weight ratio：Curing agent, defoamer, nano-powder.The coating can not only make smooth object plane, raising lacquer painting smoothness, increase the richness of object plane, also with green bactericidal action.
Description
Technical field
The present invention relates to a kind of ornament materials, the repairing composition in the woodwork gap of more particularly to a kind of antibacterial.
Background technology
The current quick Development of China's Urbanization of China, only megalopolis area high buildings and large mansions, do not bring more hundreds of millions of
Building waste.Building waste refers to build, unit in charge of construction or it is personal all kinds of buildings, structures etc. are built, lay or
Dregs, spoir, rejected material, remaining mud and other discarded objects produced in dismounting, reparative processes.According to every 10,000 squares of new building of measuring and calculating
Rice produces about 500-600 tons of building waste, and the rubbish for removing existent building generation is even more surprising, is produced about every about square metre
One ton of building waste.Because Law-abiding cost is much larger than WeiZhao's Notes, the legal random disposal of building waste turns at present general
All over phenomenon.On the one hand, arbitrarily disposed or simply filled because of building waste, taken up an area and pollute again, and destroyed soil texture, cause ground
Table is settled；On the other hand, there is the construction refuse regenerated enterprise of disposing capacity but due to a lack of building waste former material, be faced with and " eat not
It is full " existence awkward situation.There is data to suggest that, China's building castoff resource rate is less than 5%, and the annual resource rate of European Union member countries
More than 90%, South Korea, Japanese architecture waste material rate have reached more than 97%.Urban construction, transformation are all being entered daily
OK, building waste is all uninterruptedly being produced daily, and the building waste processing work of China is very urgent, with China for
The promulgation and implementation protected farmland with every laws and regulations of environmental protection, how to handle and discharge building waste turns into building
The important topic that construction enterprises and environmental protection department face.
With the continuous improvement of people's living standard and quality of the life, people increasingly weigh to the layout in room with style
Depending on, and the inner wall surface in room plays the promotion and application of the effect on basis, especially coating and paint in entirely decoration link,
Make the color and texture of metope more and more colourful.But metope is when brushing these ornament materials, it is necessary to combined using interior wall
Thing carries out smooth surface of wall
Processing.In addition, composition also plays the effect such as important bonding transition between wall basic unit and film layer, together
When also the texture decorative effect of topcoat, water-fast durability are played an important role.Therefore, interior wall composition is construction and decoration
In very important material.The consideration in terms of effect and environmental protection in being fitted up indoors according to it, generally for interior wall group
Compound has requirement in terms of nontoxic, water resistance, alkali resistance, anti-dropout, anticracking.Especially because water paint is filled indoors
Application in repairing is more and more extensive, and good bonding compatibility also becomes interior wall composition and should possessed between water paint
Performance.Most interior wall composition needs addition Tackifier materials and various auxiliary agents to meet water-fast in the market
Property, the requirement in terms of alkali resistance, anti-dropout, anticracking, but often have formaldehyde etc. harmful in these Tackifier materials and auxiliary agent
Volatile chemical.Therefore the content of harmful substance does not influence water resistance of composition etc. main simultaneously in reduction interior wall composition
Want the important development direction that performance is interior wall composition.
And among practical application, due to being influenceed by seasonal variations and rainfall and air regime, especially exist
Moist rainy area, the microorganism such as the easy breed bacteria of composition layer and dope layer, the mould of interior wall, this not only influences metope
It is attractive in appearance and can seriously damage health.Interior wall composition with antibacterial functions can not only prevent the life of metope mould
It is long, extend the use longevity of itself
Life, but also can effectively aid in killing various germs in indoor environment, more healthy living environment is built, because
The internal wall of this people, which is fed up, can have the demand also more and more higher of antibacterial functions.Generally by add organic heterocyclic nitrogen-group fungicide and
Inorganic oxide species antiseptic makes the purpose with antibacterial functions that is fed up to reach, the shortcoming of both is also clearly：It is organic
The biohazardous of series bactericidal agent itself is high, and inorganic oxide species antibacterial antiplaque agent effect is poor, and both long-term effects are all non-
Constant.
In summary, exist in this area to long acting antibiotic and keep in the water resistance environmental protection of good conventional application performance
Wall is fed up the need for composition.
The content of the invention
In view of the deficienciess of the prior art, one of technical problems to be solved by the invention are to provide a kind of environmental protection peace
Entirely, nontoxic, smell is pure and fresh, and a kind of environmental type with health-care effect can repair the bactericidal composition in gap；To Portugal
A variety of germs such as grape coccus, Escherichia coli, gram-positive bacteria and fungi have certain suppression, killing action；Smell is fragrant simultaneously
Perfume (or spice), pure and fresh to soothe the spirit, pressure of releiving, can also expelling mosquito, will not to human body produce harmful effect, it is adaptable to each age groups.
The first object of the present invention is to obtain a kind of long acting antibiotic woodenware gap composition, and keeps good routine
Application performance.
In another aspect of this invention there is provided kind of a long acting antibiotic woodenware gap composition, the composition it is main by
Following components by weight percent composition：
A kind of woodenware repairing composition, it contains following components in parts by weight：60-80 parts of liquid epoxies, filler
20-50 parts, 0.5-2 parts of defoamer, 1-3 parts of suspending agent, 10-18 parts of curing agent, 3-5 parts of nano-powder, bactericide 0.01-0.02
100-150 parts of part and deionized water.
Preferably, the filler is one or both of talcum powder and calcium bicarbonate；The defoamer is poly- silica second
Alkane or polyethylene glycol；The suspending agent is carboxymethyl cellulose or carmethose；The curing agent is biuret isocyanates；
The nano-powder is nano titanium oxide.
Preferably, the bactericide is following compound of formula I：
Preferably, 80 parts of the liquid epoxies, 50 parts of filler, 2 parts of defoamer, 3 parts of suspending agent, 18 parts of curing agent,
150 parts of 5 parts of nano-powder, 0.01 part of bactericide and deionized water.
Preferably, 60 parts of the liquid epoxies, 20 parts of filler, 0.5 part of defoamer, 1 part of suspending agent, curing agent 10
Part, 3 parts of nano-powder, 0.15 part of bactericide and 100 parts of deionized water.
Preferably, 70 parts of the liquid epoxies, 30 parts of filler, 1.5 parts of defoamer, 2 parts of suspending agent, curing agent 16
Part, 5 parts of nano-powder, 0.02 part of bactericide and 130 parts of deionized water.
Purposes of the compound of formula I in terms of building decoration.
Embodiment
Below by embodiment, the invention will be further described.It should be understood that methods described of the embodiment of the present invention
It is only used for the explanation present invention, rather than limitation of the present invention, to preparation side of the invention under the concept thereof of the present invention
The simple modifications of method belong to the scope of protection of present invention.All raw materials and solvent used in embodiment, such as without especially
Illustrate, be purchased from Sigma Biochemical and Organic Compounds for Research and
Diagnostic Clinical Reagents companies or ordinary commercial products.
The preparation embodiment of compound of formula I：
(1) 0.1mol 3- fluoro- 1- (the bromo- 5- chlorine pyridazine -6- bases of 3-)-indoles -2- first is added into 250mL three-necked flasks
Acetoacetic ester (being purchased from Shanghai Yaoming Kangde New Medicine Development Co., Ltd) and 100mL ethyl acetate, 0.08mol is slowly added dropwise under stirring
After bromine, stirring 0.5h, then 0.2mol30% hydrogen peroxide is slowly added dropwise, after being added dropwise to complete, is to slowly warm up to 60 DEG C, reacts 3h,
Thin-layer chromatography (TLC) detection raw material reaction is complete, plus sodium acid carbonate is neutralized to system in point liquid, aqueous phase ethyl acetate after neutrality
Twice of extraction, merges organic phase, and anhydrous sodium sulfate drying rotates desolvation, obtains brown oil, yield is about 96.8%.
(2) product and 100mL methanol of 0.1mol steps (1) are added into 250mL three-necked flasks, stirring is lower to be added dropwise 30g
20% NaOH solution, reacts 2h at 40-60 DEG C, steams methanol, be cooled to room temperature, is slowly dropped into HCl to pH=2-3, analysis
Go out pale solid, suction filtration washing is dried in vacuo to obtain pale solid, yield is about 89.6%.
(3) product, the 0.1mol 3 of 0.1mol steps (2), the fluoro- 2- Amino-N-methyls of 5- bis- are added into 500mL flasks
Benzamide and 300mL 1,2- dichloroethanes, stirring is lower to add 0.3mol pyridines, and system is cooled to 0-10 DEG C, is slowly added dropwise
0.135mol methylsufonyl chlorides, after being added dropwise to complete, 10 DEG C or so insulation reaction 3-4h.Suction filtration, successively with a small amount of chloroethenes of 1,2- bis-
Alkane and a large amount of water wash filter cakes, vacuum drying, obtain the compound of formula I of white powder, yield 89%.
1H NMR (300MHz, DMSO-d6)：δ 10.81 (s, NH, 1H), 8.43 (m, CH, 1H), 8.34 (s, CH, 1H),
8.28 (s, NH, 1H), 7.94 (d, CH, 1H), 7.48 (m, CH, 1H), 7.35 (m, CH, 1H), 7.24 (m, CH, 1H), 7.03 (m,
CH, 1H), 2.81 (s, CH3, 1H) and
The activity Example of compound of formula I：
By bacterium (staphylococcus aureus (ATCC6538), Escherichia coli (8099) and Candida albicans
(ATCC10231)) it is suspended in MH culture mediums, dispersion concentration is about 105cfu·mL-1, bacterium solution is added on 96 orifice plates (every
Hole adds the μ L of bacterium solution 100), using culture medium as blank control, tested material is replaced as negative control using DMSO, using benzyl penicillin as sun
Property control.Compound of formula I is dissolved in DMSO and is made into 800,400,200,100,50,25 μ gmL respectively-1Solution (for
MIC50Less than 5 μ gmL-1, when carrying out step experiment, the concentration gradient of preparation is 50,25,12.5,6.25,3.1,1.5 μ
g·mL-1), it is added to every μ L of hole 11 amount on 96 orifice plates【The ultimate density of decoction is respectively 80,40,20,10,5,2.5 μ
g·mL-1(it is 5,2.5,1.25,0.63,0.31 and 0.15 μ gmL for the latter-1)】, each concentration gradient do four it is parallel
Experiment.96 orifice plates are put into 37 DEG C of incubator and cultivate 24h, PBSs of the 25 μ L per mL MTT containing 4mg is then added per hole, then
4h is cultivated under similarity condition, 100 μ LSDS lysates are added per hole, and (95mL tri-distilled water+10gSDS+5mL isopropanols+0.1mL is dense
Hydrochloric acid) 12h is cultivated afterwards.With ELIASA in measure OD values under 570nm, percent inhibition is calculated as follows：
The height of activity is with semi-inhibit rate MIC50To represent, MIC50It is smaller, compound activity it is higher, as a result for：Formulas I
Compound is to staphylococcus aureus (ATCC6538), Escherichia coli (8099) and Candida albicans (ATCC10231) semi-inhibit
Rate MIC50Respectively 0.68,0.62 and 0.89；Benzyl penicillin is to staphylococcus aureus (ATCC6538), Escherichia coli (8099)
With Candida albicans (ATCC10231) semi-inhibit rate MIC50Respectively 0.63,0.70 and 0.65.
The preparation embodiment 1 of composition：
In 150 grams of deionized waters, 80 grams of liquid epoxies, 50 grams of talcum powder, 2 grams of poly- silica ethane, 3 are sequentially added
Gram carboxymethyl cellulose, 18 grams of biuret isocyanates, 5 grams of nano titanium oxides and 0.01 gram of compound of formula I, regulation pH value is
8.5。
The preparation embodiment 2 of composition：
In 100 grams of deionized waters, 60 grams of liquid epoxies, 20 grams of calcium bicarbonate, polyethylene glycol 0.5 are sequentially added
Gram, 1 gram, 10 grams biuret isocyanates of carmethose, 0.15 gram and 3 grams nano titanium oxides of compound of formula I, adjust PH
It is worth for 8.5.
The preparation embodiment 3 of composition：
In 130 grams of deionized waters, 70 grams of liquid epoxies, 30 grams of calcium bicarbonate, polyethylene glycol 1.5 are sequentially added
Gram, 2 grams, 16 grams biuret isocyanates of carboxymethyl cellulose, 5 grams of nano titanium oxides and 0.02 gram of compound of formula I, adjust pH value
For 8.5.
The performance test of composition：
To the embodiment 1-3 of combination of compositions thing, water-fast, alkaline-resisting, antibacterial, Durability of antimicrobial effect, soluble heavy metal are carried out
The performance tests such as content, wherein main performance test are with reference to country JG/T3049---1998《Architecture indoor composition》, antibacterial
Fungus-proof test is with reference to HG/T3950-2007《Paint film antibacterial and mouldproof method of testing》Standard requirement, test result is see following table.
Claims (4)
1. a kind of woodenware repairing composition, it is characterised in that contain following components in parts by weight：Liquid epoxies 60-80
Part, 20-50 parts of filler, 0.5-2 parts of defoamer, 1-3 parts of suspending agent, 10-18 parts of curing agent, 3-5 parts of nano-powder, bactericide
0.01-0.02 parts and 100-150 parts of deionized water；
Wherein：The filler is one or both of talcum powder and calcium bicarbonate；The defoamer is poly- silica ethane or poly-
Ethylene glycol；The suspending agent is carboxymethyl cellulose or carmethose；The curing agent is biuret isocyanates；It is described to receive
Ground rice body is nano titanium oxide；
The bactericide is following compound of formula I：
2. composition according to claim 1, it is characterised in that 80 parts of the liquid epoxies, 50 parts of filler, froth breaking
150 parts of 2 parts of agent, 3 parts of suspending agent, 18 parts of curing agent, 5 parts of nano-powder, 0.01 part of bactericide and deionized water.
3. composition according to claim 1, it is characterised in that 70 parts of the liquid epoxies, 30 parts of filler, froth breaking
130 parts of 1.5 parts of agent, 2 parts of suspending agent, 16 parts of curing agent, 5 parts of nano-powder, 0.02 part of bactericide and deionized water.
4. purposes of the compound of formula I described in claim 1 in terms of building decoration.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510906960.9A CN105400143B (en) | 2015-12-11 | 2015-12-11 | A kind of repairing composition in woodwork gap |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510906960.9A CN105400143B (en) | 2015-12-11 | 2015-12-11 | A kind of repairing composition in woodwork gap |
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| CN105400143A CN105400143A (en) | 2016-03-16 |
| CN105400143B true CN105400143B (en) | 2017-10-03 |
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| CN201510906960.9A Active CN105400143B (en) | 2015-12-11 | 2015-12-11 | A kind of repairing composition in woodwork gap |
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| CN109575519A (en) * | 2018-11-01 | 2019-04-05 | 南昌航空大学 | A kind of historic building fire prevention renovation agent and its restorative procedure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1143376A (en) * | 1994-02-16 | 1997-02-19 | 旭化成工业株式会社 | Aqueous dispersion and composition prepared therefrom |
| CN101535276A (en) * | 2006-10-23 | 2009-09-16 | 赛福伦公司 | Fused bicyclic derivatives of 2,4-diaminopyrimidine as ALK and c-MET inhibitors |
| CN101831146A (en) * | 2010-03-18 | 2010-09-15 | 广州奥锐装饰工程有限公司 | Glass-reinforced plastic repairing agent |
| CN102026996A (en) * | 2008-03-13 | 2011-04-20 | 百时美施贵宝公司 | Pyridazine derivatives as factor XIA inhibitors |
| CN104312099A (en) * | 2014-10-31 | 2015-01-28 | 合肥鼎雅家具有限责任公司 | Epoxy resin composite capable of absorbing harmful gas, and manufacture method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10354347B2 (en) * | 2013-09-13 | 2019-07-16 | Universal Research Solutions, Llc | Generating and processing medical alerts for re-admission reductions |
-
2015
- 2015-12-11 CN CN201510906960.9A patent/CN105400143B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1143376A (en) * | 1994-02-16 | 1997-02-19 | 旭化成工业株式会社 | Aqueous dispersion and composition prepared therefrom |
| CN101535276A (en) * | 2006-10-23 | 2009-09-16 | 赛福伦公司 | Fused bicyclic derivatives of 2,4-diaminopyrimidine as ALK and c-MET inhibitors |
| CN102026996A (en) * | 2008-03-13 | 2011-04-20 | 百时美施贵宝公司 | Pyridazine derivatives as factor XIA inhibitors |
| CN101831146A (en) * | 2010-03-18 | 2010-09-15 | 广州奥锐装饰工程有限公司 | Glass-reinforced plastic repairing agent |
| CN104312099A (en) * | 2014-10-31 | 2015-01-28 | 合肥鼎雅家具有限责任公司 | Epoxy resin composite capable of absorbing harmful gas, and manufacture method thereof |
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| CN105400143A (en) | 2016-03-16 |
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Effective date of registration: 20170825 Address after: Two, Guangdong, Tianhe District, Tai'an, Guangzhou North Road, Tai'an three street, 1-49 floor, No. 510665, building 2112, room 1 Applicant after: Guangzhou Kai Kai Chemical Technology Co., Ltd. Address before: 510665, Guangzhou, Guangdong, Tianhe District Province Road West 198 Guangzhou Kai Kai Chemical Technology Co., Ltd. Applicant before: Shen Haili |
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