CN102304325A - Polysaccharide compounded quick self-drying raw lacquer and preparation method thereof - Google Patents

Polysaccharide compounded quick self-drying raw lacquer and preparation method thereof Download PDF

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CN102304325A
CN102304325A CN201010248989XA CN201010248989A CN102304325A CN 102304325 A CN102304325 A CN 102304325A CN 201010248989X A CN201010248989X A CN 201010248989XA CN 201010248989 A CN201010248989 A CN 201010248989A CN 102304325 A CN102304325 A CN 102304325A
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raw lacquer
polysaccharide
lacquer
quick self
drying
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CN102304325B (en
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杨建红
张秋花
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HUBEI BAOSHIHUA CRAFTWORK CO Ltd
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HUBEI BAOSHIHUA CRAFTWORK CO Ltd
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Abstract

The invention relates to a quick self-drying polysaccharide substance compounded natural raw lacquer and a preparation method thereof. The polysaccharide compounded raw lacquer is prepared by adding water-soluble or acid-soluble polysaccharide and derivatives of the polysaccharide into natural raw lacquer, and uniformly dispersing, wherein the polysaccharide accounts for 0.01 to 10 mass percent of the compounded raw lacquer. The polysaccharide compounded raw lacquer can be quickly self-dried at room temperature and relative humidity of 40-100 percent, has high stability, has adhesion, flexibility and impact strength superior to those of an original raw lacquer, is poisonless and harmless to a human body, does not pollute environment, is natural and environment-friendly and can be widely applied to industry, restoration of cultural relics, and daily life of residents.

Description

A kind of quick self-drying raw lacquer and modulator approach thereof of complex polysaccharide
Technical field
The invention belongs to paint field, relate to a kind of method that polysaccharose substance prepares the compound raw lacquer of quick self-drying that in natural raw lacquer liquid, adds.
Background technology
To be lacquer tree through manual work cut raw lacquer cuts the water-in-oil white emulsion that secretion is come out from bast, is human the most ancient known natural paints, is China's special product.The staple of raw lacquer comprises laccol (60~70%), colloid (5~7%), water-insoluble gp (~1%), lacquer tree enzyme (~0.24%) and moisture content (20~25%) etc.The hard light of raw lacquer film, wear-resisting, heat-resisting, corrosion-resistant, the lacquerware that is unearthed go through still can remain intact in thousand intact, so raw lacquer have the laudatory title of " king of coating ".Yet for a long time, this natural green coating but can not get widespread use; This mainly is the sensitization of raw lacquer; Viscosity is difficult for construction greatly, under given conditions (relative humidity is not less than 80%, and temperature is at 20~30 ℃) ability film-forming; Single some problems that wait of color are not resolved, and wherein raw lacquer drying conditions harshness is the main bottleneck problem that restriction raw lacquer is used.Present solution mainly adopts two kinds of approach: a kind of is that the dehydration prepolymerization prepares boiled urushi, and another kind is to extract laccol earlier again laccol to be carried out modification.The former has removed in the raw lacquer 20% water nearly, and is uneconomical, and the raw lacquer viscosity after refining is very big, and color is dark.The latter has used a large amount of organic solvents in the process of extracting laccol; Polluted environment, and the coating that obtains belongs to a kind of synthetic paint, not only destroyed the original green characteristic of raw lacquer; And on price, also be difficult to contend with other coating, there is not the market competitiveness.The raw lacquer that these two kinds of methods make all is unfavorable for it to be applied, thereby in essence, these methods all do not have really to solve the fast problem of doing in the raw lacquer practical application.
Lacquer polysaccharide is the staple of raw lacquer, and it accounts for 6~8% of raw lacquer gross weight, is white solid, the acid heteroglycan that is coupled together through glycosidic link by glucuronic acid (18%~30%), semi-lactosi (65%~80%) and a small amount of pectinose and rhamnosyl.Kumanotani (Progress in Organic Coatings; 1998,34,135-146) think lacquer polysaccharide play a part aspect the drying process of paint film and the weather resistance very important; It forms the fine and close film of one deck at the laccol polymer surfaces; Stop the oxygen infiltration, thereby the protective paint phenol polymer stops it in air, to degrade.Recently, also have report (Sen ' I Gakkaishi, 1999; 55 (4); 402-407) conjecture thinks that lacquer polysaccharide possibly be in swelling state in lacquer tree liquid, and laccol and enzyme are disperseed as emulsion component and infiltrate expansion side chain inside, form netted weather resistance paint film through polymerization of laccase catalyzed oxidation and polysaccharide; And Zhan Dongfeng (Zhan Dongfeng; Wuhan University's doctorate paper, 1988) lacquer polysaccharide is separated with laccase studied the catalysed oxidn of polysaccharide after purifying, find that polysaccharide does not have promoter action laccase.The effect of polysaccharide in the raw lacquer drying process at present is also clear, adopts polysaccharide the raw lacquer emulsion to be carried out modification improves the air dry speed of raw lacquer coating and the research of paint film property then has no bibliographical information.
Summary of the invention
The present invention provides a kind of quick self-drying raw lacquer and modulator approach thereof for preparing complex polysaccharide on the basis that keeps natural raw lacquer water-in-oil emulsion structure.
The quick self-drying raw lacquer of the complex polysaccharide of indication of the present invention, it is by being made up of raw lacquer emulsion and polysaccharide, and the technical scheme of its realization is: add polysaccharide solution in the original raw lacquer liquid, be uniformly dispersed, promptly get the quick self-drying raw lacquer of complex polysaccharide.
Employed raw lacquer emulsion be from the emulsion of lacquer tree collection in the preparation of the quick self-drying raw lacquer of complex polysaccharide, contains 10~40% moisture, also comprise with moisture in the raw lacquer partly slough to below 10%~2% the raw lacquer that dewaters; The weight percent of used polysaccharide in quick self-drying raw lacquer is 0.01%~10%.
The quick self-drying raw lacquer of described complex polysaccharide can be at 12 hours with interior air dry under the condition of relative humidity 40~100% in room temperature further.
Further used polysaccharide is water-soluble polysaccharide or polysaccharide derivates in the preparation of the quick self-drying raw lacquer of complex polysaccharide; It mainly comprises water miscible semicellulose, amylose starch, lacquer polysaccharide, sodium-alginate; Acid soluble chitosan, and the sylvite or the sodium salt of hydroxyethyl, hydroxypropyl, quaternary ammonium salt derivative and ethyloic, carboxylic propyl group, carboxylic butyl, sulfoethyl and the sulfopropyl of these polysaccharide and Mierocrystalline cellulose, pulullan, X 5363, chitin.
Also can contain organic and/or inorganic materials in the quick self-drying raw lacquer of complex polysaccharide further again, 0~5% of the raw lacquer that its quality percentage composition is a complex polysaccharide.Described inorganic materials is solid nano silicon-dioxide, silicon sol, nano-TiO 2, tired take off stone, nano-calcium carbonate, nano zine oxide, and silane coupler modified nano silicon, the TiO of titanic acid ester and modified urushiol 2, laccol, sodium laurylsulfonate, quaternary ammonium salt and chitin modified tired in the stone one or more of taking off.Inorganic materials adds in the raw lacquer; Can add simultaneously with polysaccharide solution, also can add the inorganic materials solid earlier or their suspension-s is uniformly dispersed, add polysaccharide soln again; Also can add polysaccharide soln earlier is uniformly dispersed; Add inorganic materials solid or their suspension-s again,, promptly get the quick self-drying raw lacquer of complex polysaccharide after be uniformly dispersed.The suspension-s of inorganic materials is that inorganic materials is added by quality percentage composition 1~10% in the mixed solution of entry or water and organic solvent, through stir and ultrasonic after homodisperse make suspension-s; The mixed solution of described water and organic solvent is meant the mixed solution of water and ethanol, n-propyl alcohol, Virahol, propyl carbinol and acetone, and the content of organic solvent is not more than 10% by volume.
The present invention disperses preparation quick self-drying raw lacquer with natural raw lacquer and a spot of polysaccharide blend, and this quick self-drying raw lacquer has solved raw lacquer and under low relative humidity, has been difficult to the exsiccant problem in room temperature and relative humidity seasoning rapidly under 40~100% conditions.Preparing method's technology of the present invention is simple, easy to operate, gained quick self-drying raw lacquer good stability; Be easy to preserve, and sticking power, snappiness and shock resistance intensity, glossiness etc. all obviously are superior to original raw lacquer, quick self-drying raw lacquer is made up of natural raw lacquer and water and polysaccharide etc. in addition; Harmless to human non-toxic, environmentally safe, natural green environmental protection; Can be widely used in industry, historical relic reparation and the resident's daily life, have good application prospects and market popularization value.
Embodiment
Below foregoing of the present invention is done further to specify through concrete embodiment.But should this be interpreted as that the scope of the above-mentioned theme of the present invention only limits to following instance.All technology that realizes based on foregoing of the present invention all belong to technical scope of the present invention.
Embodiment 1: the carboxymethyl chitin that in the raw lacquer emulsion, adds 1% (w/v) with the ratio of mass percent 1%; Stir 5min, the ratio with mass percent 5% adds water-soluble lacquer polysaccharide powder again, stirs 35min; Clarifixator homogeneous 30min makes the raw lacquer of complex polysaccharide.
In the chitosan-acetic acid solution of embodiment 2:50ml 2% (w/v), splash into the silicon sol 10ml of 2% (w/w), stir 3h, obtain silicon sol-chitosan solution at 50 ℃ with the speed of 0.1ml/s.
Gained silicon sol-chitosan solution adds in the raw lacquer emulsion with the ratio of mass percent 5%, stirs 20min, and ball mill ball milling 1h makes the raw lacquer of complex polysaccharide.
Embodiment 3: the former raw lacquer emulsion of getting 100g in the there-necked flask of 500ml, uncovered mechanical stirring in 40 ℃ of water-baths, the content of moisture is 3%~5% in lacquer liquid, obtains the raw lacquer that dewaters.
Be 5% ratio adds 2% (w/v) in the raw lacquer that dewaters the sulfoethylcellulose aqueous solution with mass percent, stir 20min, use clarifixator homogeneous 1h then, make the raw lacquer of complex polysaccharide.
Embodiment 4: with mass percent is that 4% ratio adds nanometer CaCO respectively in the raw lacquer emulsion 3, nanometer mill mill 1h is that 3% ratio adds the sodium alginate aqueous solution of 1% (w/v) with mass percent more then, makes the raw lacquer of complex polysaccharide.
Embodiment 5: with mass percent is 6% ratio adds 1% (w/v) respectively in the raw lacquer emulsion the carboxymethyl hemicellulose aqueous solution, stirs 30min.
With nano-TiO 2By mass percentage containing in 5% (v/v) alcoholic acid water of 8% adding, stir 30min, ultrasonic 30min repeats 2 times, makes finely dispersed nano-TiO 2Powder suspension-s.
With the nano-TiO that makes 2Suspension-s adds in the above-mentioned raw lacquer emulsion with the ratio of mass percent 6%, stirs 20min, uses ball mill ball milling 1h again, makes the raw lacquer of complex polysaccharide.
Embodiment 6: chitin modified rectorite leng added in the entry with mass percent 8%, stirred 30 minutes, and ultrasonic 20 minutes, repeat 2 times, make homodisperse chitin modified rectorite leng suspension-s.
The ratio of chitin modified rectorite leng suspension-s with mass percent 2% added in the raw lacquer emulsion; Stir 20min; Ball mill ball milling 1.5h; The chitosan-acetic acid solution that adds 2% (w/v) again with the ratio of mass percent 3% continues to make the raw lacquer of complex polysaccharide with ball mill Ball milling 1h.
The raw lacquer of complex polysaccharide is filmed with the thickness of 75 μ m and on sheet glass, is surveyed time of drying, is applied on the tinplate tin sheet and surveys mechanical property, and test result is listed in table 1-2.
The time of drying (h:min) of the raw lacquer paint film of table 1 complex polysaccharide class material
Figure BSA00000222716100051
The measuring mechanical property result of the raw lacquer paint film of table 2 complex polysaccharide class material
Figure BSA00000222716100052

Claims (6)

1. the quick self-drying raw lacquer of a complex polysaccharide, it is characterized in that: it is made up of raw lacquer emulsion and polysaccharide, and the weight percent of polysaccharide is 0.01~10%.
2. the quick self-drying raw lacquer of complex polysaccharide according to claim 1; It is characterized in that: described raw lacquer emulsion is meant the emulsion of collecting from lacquer tree; Contain 10~40% moisture, also comprise with moisture in the raw lacquer partly slough to below 10%~2% the raw lacquer that dewaters.
3. the quick self-drying raw lacquer of complex polysaccharide according to claim 1; It is characterized in that: described polysaccharide is water miscible semicellulose, amylose starch, lacquer polysaccharide, sodium-alginate; Acid soluble chitosan, and the sylvite of hydroxyethyl, hydroxypropyl, quaternary ammonium salt derivative and ethyloic, carboxylic propyl group, carboxylic butyl, sulfoethyl and the sulfopropyl of these polysaccharide and Mierocrystalline cellulose, pulullan, X 5363, chitin or in the sodium salt one or more.
4. the quick self-drying raw lacquer of complex polysaccharide according to claim 1 is characterized in that: can contain organic and/or inorganic materials in the quick self-drying raw lacquer of complex polysaccharide, O~5% that its quality percentage composition is the raw lacquer of complex polysaccharide.Described inorganic materials is solid nano silicon-dioxide, silicon sol, nano-TiO 2, tired take off stone, nano-calcium carbonate, nano zine oxide, and silane coupler modified nano silicon, the TiO of titanic acid ester and modified urushiol 2, laccol, sodium laurylsulfonate, quaternary ammonium salt and chitin modified tired in the stone one or more of taking off.
5. green according to claim 4 is done the hydridization raw lacquer coating soon; It is characterized in that: the suspension-s of inorganic materials is that inorganic materials is added by quality percentage composition 1~10% in the mixed solution of entry or water and organic solvent, through stir and ultrasonic after homodisperse make suspension-s; The mixed solution of described water and organic solvent is meant the mixed solution of water and ethanol, n-propyl alcohol, Virahol, propyl carbinol and acetone, and the content of organic solvent is not more than 10% by volume.
6. the quick self-drying raw lacquer of complex polysaccharide according to claim 1, its preparation method is: in original raw lacquer liquid, add the aqueous solution of polysaccharide, be uniformly dispersed, promptly get the quick self-drying raw lacquer of complex polysaccharide.
CN 201010248989 2010-08-09 2010-08-09 Polysaccharide compounded quick self-drying raw lacquer and preparation method thereof Expired - Fee Related CN102304325B (en)

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103589268A (en) * 2013-11-08 2014-02-19 南京林业大学 Modified nanometer raw lacquer and preparation method thereof
CN103694896A (en) * 2014-01-01 2014-04-02 湖北腾龙洞民族工艺有限公司 Air-drying colorful color-change raw lacquer coating and modulation method thereof
CN104073162A (en) * 2014-07-11 2014-10-01 中国林业科学研究院林产化学工业研究所 Water-based raw lacquer emulsion and preparation method thereof
CN105349039A (en) * 2015-12-15 2016-02-24 吴振宇 Colorized wear-resisting raw lacquer coating and preparation method thereof
CN105368319A (en) * 2015-12-15 2016-03-02 吴振宇 Abrasion-resisting raw lacquer coating for concentration table and preparation method thereof
CN105482700A (en) * 2015-12-15 2016-04-13 吴振宇 Easy-to-cure wear-resisting raw lacquer coating for concentrating table and preparation method of easy-to-cure wear-resisting raw lacquer coating
CN105647382A (en) * 2016-01-14 2016-06-08 常州大学 Quick-drying raw lacquer liquid for compound heat polymerization raw lacquer and mixing method thereof
CN105694723A (en) * 2016-04-01 2016-06-22 云南佑琳生科技有限公司 Internal wall three-in-one dry powder coating
CN106243839A (en) * 2016-09-08 2016-12-21 合肥智慧殿投资管理有限公司 A kind of biological environmental production japanning
CN106753229A (en) * 2017-01-10 2017-05-31 陕西师范大学 A kind of lacquer wood raw lacquer colored drawing return repairs adhesive
CN107011773A (en) * 2017-02-14 2017-08-04 滁州金桥德克新材料有限公司 A kind of high ferro vehicle body is with aqueous quick-drying corrosion resistant coating
CN109880526A (en) * 2019-03-06 2019-06-14 乐清市华尊电气有限公司 A kind of quick-drying raw lacquer liquid and preparation method thereof with bacteriostasis property
CN110041825A (en) * 2019-05-06 2019-07-23 闽江学院 A kind of ionization raw lacquer composite coating and preparation method thereof
CN110819231A (en) * 2019-12-09 2020-02-21 福建师范大学 Environment-friendly quick-drying raw lacquer coating and preparation method thereof
CN112745764A (en) * 2021-01-08 2021-05-04 闽江学院 Modified natural raw lacquer and preparation method and application thereof
CN115851129A (en) * 2022-12-07 2023-03-28 湖北坝漆文旅科技有限公司 Corrosion-resistant raw lacquer coating and preparation method and application thereof
CN116351409A (en) * 2023-02-16 2023-06-30 深圳市维京人文化传播有限公司 Supported zinc-based catalyst, modified natural raw lacquer and preparation method and application thereof

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CN101768411A (en) * 2009-10-15 2010-07-07 湖北宝石花工艺品有限公司 Method for preparing quick-drying raw lacquer

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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103589268A (en) * 2013-11-08 2014-02-19 南京林业大学 Modified nanometer raw lacquer and preparation method thereof
CN103694896A (en) * 2014-01-01 2014-04-02 湖北腾龙洞民族工艺有限公司 Air-drying colorful color-change raw lacquer coating and modulation method thereof
CN104073162A (en) * 2014-07-11 2014-10-01 中国林业科学研究院林产化学工业研究所 Water-based raw lacquer emulsion and preparation method thereof
CN104073162B (en) * 2014-07-11 2016-01-27 中国林业科学研究院林产化学工业研究所 A kind of water-borne raw lacquer emulsion and preparation method thereof
CN105349039A (en) * 2015-12-15 2016-02-24 吴振宇 Colorized wear-resisting raw lacquer coating and preparation method thereof
CN105368319A (en) * 2015-12-15 2016-03-02 吴振宇 Abrasion-resisting raw lacquer coating for concentration table and preparation method thereof
CN105482700A (en) * 2015-12-15 2016-04-13 吴振宇 Easy-to-cure wear-resisting raw lacquer coating for concentrating table and preparation method of easy-to-cure wear-resisting raw lacquer coating
CN105647382A (en) * 2016-01-14 2016-06-08 常州大学 Quick-drying raw lacquer liquid for compound heat polymerization raw lacquer and mixing method thereof
CN105694723A (en) * 2016-04-01 2016-06-22 云南佑琳生科技有限公司 Internal wall three-in-one dry powder coating
CN106243839A (en) * 2016-09-08 2016-12-21 合肥智慧殿投资管理有限公司 A kind of biological environmental production japanning
CN106753229A (en) * 2017-01-10 2017-05-31 陕西师范大学 A kind of lacquer wood raw lacquer colored drawing return repairs adhesive
CN106753229B (en) * 2017-01-10 2018-03-06 陕西师范大学 A kind of lacquer wood raw lacquer colored drawing return repairs adhesive
CN107011773A (en) * 2017-02-14 2017-08-04 滁州金桥德克新材料有限公司 A kind of high ferro vehicle body is with aqueous quick-drying corrosion resistant coating
CN109880526A (en) * 2019-03-06 2019-06-14 乐清市华尊电气有限公司 A kind of quick-drying raw lacquer liquid and preparation method thereof with bacteriostasis property
CN110041825A (en) * 2019-05-06 2019-07-23 闽江学院 A kind of ionization raw lacquer composite coating and preparation method thereof
CN110819231A (en) * 2019-12-09 2020-02-21 福建师范大学 Environment-friendly quick-drying raw lacquer coating and preparation method thereof
CN110819231B (en) * 2019-12-09 2022-01-11 福建师范大学 Environment-friendly quick-drying raw lacquer coating and preparation method thereof
CN112745764A (en) * 2021-01-08 2021-05-04 闽江学院 Modified natural raw lacquer and preparation method and application thereof
CN115851129A (en) * 2022-12-07 2023-03-28 湖北坝漆文旅科技有限公司 Corrosion-resistant raw lacquer coating and preparation method and application thereof
CN116351409A (en) * 2023-02-16 2023-06-30 深圳市维京人文化传播有限公司 Supported zinc-based catalyst, modified natural raw lacquer and preparation method and application thereof
CN116351409B (en) * 2023-02-16 2024-01-26 深圳市维京人文化传播有限公司 Supported zinc-based catalyst, modified natural raw lacquer and preparation method and application thereof

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