CN104419284A - Earthen ancient cultural relic reinforcing agent and preparation method thereof - Google Patents
Earthen ancient cultural relic reinforcing agent and preparation method thereof Download PDFInfo
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- CN104419284A CN104419284A CN201310391981.2A CN201310391981A CN104419284A CN 104419284 A CN104419284 A CN 104419284A CN 201310391981 A CN201310391981 A CN 201310391981A CN 104419284 A CN104419284 A CN 104419284A
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- traces
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/19—Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- 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
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an earthen ancient cultural relic reinforcing agent and a preparation method thereof. The earthen ancient cultural relic reinforcing agent comprises the following components in parts by mass: 11-13 parts of a styrene-acrylic emulsion and/or 12-16 parts of an organosilicone-acrylic emulsion, 3-5 parts of a cationic surfactant, and 60-80 parts of a dispersing agent. The preparation method of the earthen ancient cultural relic reinforcing agent comprises the following steps: step one, diluting the emulsion by using deionized water until the content of solid in the emulsion is 8% by mass; step two, dissolving the cationic surfactant in a cyclohexane solvent according to a mass ratio of 1 to 5; and step three, slowly adding the cyclohexane solution with the cationic surfactant into the diluted emission under stirring at a high rate until a split phase is generated in the emulsion, stopping stirring and standing; removing lower-layer water and the upper-layer cyclohexane solvent after layering a mixture to obtain resin particle condensate; and dispersing the condensate in a ketones solvent again under stirring at a high rate to prepare uniform ketones solvent dispersoid.
Description
Technical field
The present invention relates to historical relic's protection material, be specifically related to a kind of native traces historical relic strengthening agent and preparation method thereof.
Background technology
In historical relic's protection work; the efflorescence prevention protection in soil traces is important topics; some take soil as the effect of the traces such as city wall, house, cave, cellar for storing things, kiln, silo due to various natural cause of main composition; shortly can produce weathering phenomenon after excavation, main manifestations is that surface porosity comes off.Occur to control this phenomenon, protect native traces, historical relic's protection circle often adopts chemical material to spray surface, native traces, to improving its resistance to weather.When carrying out consolidation against weathering protection test to native traces; find that emulsion mixes intensity after consolidation and improves with loess; the water tolerance that induration has had; although this is conducive to the protection in native traces; but when going when adopting emulsion to spray or infiltrate native traces; due to the existence of water, make the surface deformation of native traces, come off even avalanche, this is that historical relic's protection institute is unallowed.
Summary of the invention
For this situation, we have invented a kind of has same consolidation effect with emulsion, while the ketone dispersing material that again native traces do not destroyed as the historical relic reinforcement protection agent of native traces.
Technical scheme of the present invention is: a kind of native traces historical relic strengthening agent, comprising: styrene-acrylic emulsion 11-13 mass parts and or organosilicon-ACRYLIC EMULSION 12-16 mass parts; Cats product 3-5 mass parts; Dispersion agent 60-80 mass parts.
Further improvement of the present invention comprises:
Described cats product alkyl methyl ammonium chloride.
Described dispersion agent is pimelinketone and or acetone.
Described dispersion agent is that pimelinketone and acetone are with the solution of mass ratio 1:1 proportioning.
Described styrene-acrylic emulsion and or the massfraction of organosilicon-ACRYLIC EMULSION be 8%.
Another object of the present invention is to provide a kind of method preparing above-mentioned native traces historical relic strengthening agent, comprise the following steps:
The first step, is diluted to solid content with deionized water by emulsion and massfraction is 8%; Second step, is dissolved in cats product in cyclohexane solvent, and mass ratio is 1:5; 3rd step, slowly adds in diluted emulsion under high velocity agitation by the cyclohexane solution of cats product, adds to till producing phase-splitting in emulsion, stops stirring, leaves standstill; Thing layering to be mixed, upper strata is cyclohexane solvent, and lower floor is water, and middle layer is the aggregate of resin particle; Remove lower layer of water, remove upper strata cyclohexane solvent, obtain the aggregate of resin particle.This aggregate is scattered in ketones solvent under high velocity agitation again, becomes uniform cave solvent dispersion.
Further, described ketones solvent is pimelinketone and or acetone.
Further, described ketones solvent to be described dispersion agent be pimelinketone and acetone are with the solution of mass ratio 1:1 proportioning.
Further, the solid content of described cave solvent dispersion is 12%-15%.
The present invention utilizes the feature of normal-temperature self-crosslinking acrylic resin emulsion to be due to containing self-cross linking groups, and can be cross-linked film forming when not adding linking agent at normal temperatures, this film has good weathering resistance, and has repellency and stain resistance.Although there is above advantage, because they are dispersion agent with water, to some meet native traces that water can produce breaking-up construct time, can produce and affect improperly.The present invention carries out some exactly and transforms accordingly, changes water miscible liquid into nonaqueous dispersion, change cave solvent dispersion into by water miscible liquid by cats product.
Applicant, by laboratory and the inspection on the spot of native traces, finds to spray or drip irrigation native traces at low concentrations with this kind of material, after dispersion consolidation: when weight increase is very little, native traces colour-change is not obvious; Porosity, ventilation property change very little; The physical strength in soil traces increases, and it is 12.3% ~ 42.4% that sample ultimate compression strength improves amplification.Have excellent resistance to water-destructible property, freeze-thawing resistant ability, the salt resistance ability of soil significantly improve.Because cats product alkyl methyl ammonium chloride used in preparation process has sterilizing ability, give and be reinforced the good resistance to mould ability in native traces.
Embodiment
Embodiment 1
A kind of native traces historical relic strengthening agent, comprising: styrene-acrylic emulsion 11-13 mass parts and or organosilicon-ACRYLIC EMULSION 12-16 mass parts; Cats product 3-5 mass parts; Dispersion agent 60-80 mass parts.Its preparation method comprises the following steps: the first step, with deionized water emulsion (i.e. styrene-acrylic emulsion and or organosilicon-ACRYLIC EMULSION) is diluted to solid content and massfraction is 8%; Second step, is dissolved in cats product in cyclohexane solvent, and mass ratio is 1:5; 3rd step, slowly adds in diluted emulsion under high velocity agitation by the cyclohexane solution of cats product, adds to till producing phase-splitting in emulsion, stops stirring, leaves standstill; Thing layering to be mixed, upper strata is cyclohexane solvent, and lower floor is water, and middle layer is the aggregate of resin particle; Remove lower layer of water, remove upper strata cyclohexane solvent, obtain the aggregate of resin particle.This aggregate is scattered in ketones solvent under high velocity agitation again, becomes uniform cave solvent dispersion.
Embodiment 2
A kind of native traces historical relic strengthening agent, comprising: styrene-acrylic emulsion 11-13 mass parts and organosilicon-ACRYLIC EMULSION 12-16 mass parts; Cats product 3-5 mass parts; Dispersion agent 60-80 mass parts.Preparation method is with embodiment 1.
Embodiment 3
A kind of native traces historical relic strengthening agent, comprising: organosilicon-ACRYLIC EMULSION 12-16 mass parts; Cats product 3-5 mass parts; Dispersion agent 60-80 mass parts.Preparation method is with embodiment 1.
Embodiment 4
A kind of native traces historical relic strengthening agent, comprising: styrene-acrylic emulsion 11-13 mass parts; Cats product 3-5 mass parts; Dispersion agent 60-80 mass parts.Preparation method is with embodiment 1.
Embodiment 5
A kind of native traces historical relic strengthening agent, comprising: styrene-acrylic emulsion 11 mass parts and organosilicon-ACRYLIC EMULSION 12 mass parts; Cats product 3 mass parts; Dispersion agent 60 mass parts.Preparation method is with embodiment 1.
Embodiment 6
A kind of native traces historical relic strengthening agent, comprising: styrene-acrylic emulsion 13 mass parts and organosilicon-ACRYLIC EMULSION 16 mass parts; Cats product 5 mass parts; Dispersion agent 80 mass parts.Preparation method is with embodiment 1.
Embodiment 7
A kind of native traces historical relic strengthening agent, comprising: styrene-acrylic emulsion 12 mass parts and organosilicon-ACRYLIC EMULSION 14 mass parts; Cats product 4 mass parts; Dispersion agent 75 mass parts.Preparation method is with embodiment 1.
Embodiment 8
A kind of native traces historical relic strengthening agent, comprising: styrene-acrylic emulsion 11 mass parts and organosilicon-ACRYLIC EMULSION 15 mass parts; Cats product 5 mass parts; Dispersion agent 70 mass parts.Preparation method is with embodiment 1.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (9)
1. a native traces historical relic strengthening agent, is characterized in that, comprising: styrene-acrylic emulsion 11-13 mass parts and or organosilicon-ACRYLIC EMULSION 12-16 mass parts; Cats product 3-5 mass parts; Dispersion agent 60-80 mass parts.
2. one according to claim 1 native traces historical relic strengthening agent, is characterized in that, described cats product alkyl methyl ammonium chloride.
3. one according to claim 1 native traces historical relic strengthening agent, is characterized in that, described dispersion agent is pimelinketone and or acetone.
4. one according to claim 1 native traces historical relic strengthening agent, is characterized in that, described dispersion agent is that pimelinketone and acetone are with the solution of mass ratio 1:1 proportioning.
5. one according to claim 11 native traces historical relic strengthening agent, is characterized in that, described styrene-acrylic emulsion and or the massfraction of organosilicon-ACRYLIC EMULSION be 8%.
6. prepare a method for a kind of native traces as claimed in claim 1 historical relic strengthening agent, it is characterized in that, comprise the following steps:
The first step, is diluted to solid content with deionized water by emulsion and massfraction is 8%;
Second step, is dissolved in cats product in cyclohexane solvent, and mass ratio is 1:5;
3rd step, slowly adds in diluted emulsion under high velocity agitation by the cyclohexane solution of cats product, adds to till producing phase-splitting in emulsion, stops stirring, leaves standstill; Thing layering to be mixed, upper strata is cyclohexane solvent, and lower floor is water, and middle layer is the aggregate of resin particle; Remove lower layer of water, remove upper strata cyclohexane solvent, obtain the aggregate of resin particle.This aggregate is scattered in ketones solvent under high velocity agitation again, becomes uniform cave solvent dispersion.
7. preparation method according to claim 6, is characterized in that, described ketones solvent is pimelinketone and or acetone.
8. preparation method according to claim 6, is characterized in that, described ketones solvent to be described dispersion agent be pimelinketone and acetone are with the solution of mass ratio 1:1 proportioning.
9. preparation method according to claim 6, is characterized in that, the solid content of described cave solvent dispersion is 12%-15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310391981.2A CN104419284A (en) | 2013-09-03 | 2013-09-03 | Earthen ancient cultural relic reinforcing agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310391981.2A CN104419284A (en) | 2013-09-03 | 2013-09-03 | Earthen ancient cultural relic reinforcing agent and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104419284A true CN104419284A (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310391981.2A Pending CN104419284A (en) | 2013-09-03 | 2013-09-03 | Earthen ancient cultural relic reinforcing agent and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104419284A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5093390A (en) * | 1987-08-12 | 1992-03-03 | Nippon Oil And Fats Company, Limited | Polymer non-aqueous dispension, process for preparing the same and coating composition formulated therewith |
| CN102267332A (en) * | 2011-07-08 | 2011-12-07 | 南京博物院 | Insulation blocking and restoring method for colored drawing film layer of ancient building |
-
2013
- 2013-09-03 CN CN201310391981.2A patent/CN104419284A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5093390A (en) * | 1987-08-12 | 1992-03-03 | Nippon Oil And Fats Company, Limited | Polymer non-aqueous dispension, process for preparing the same and coating composition formulated therewith |
| CN102267332A (en) * | 2011-07-08 | 2011-12-07 | 南京博物院 | Insulation blocking and restoring method for colored drawing film layer of ancient building |
Non-Patent Citations (3)
| Title |
|---|
| 周双林等: "有机硅改性丙烯酸树脂非水分散体的制备及其在土遗址保护中的试用", 《文物保护与考古科学》 * |
| 王赟: "硅丙乳液加固土遗址的试验研究", 《低温建筑技术》 * |
| 王赟: "硅丙乳液用于土遗址加固保护的研究及新配方", 《四川建筑科学研究》 * |
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