CN1304507C - Konjaku paint for both outer and inner walls and its production process - Google Patents
Konjaku paint for both outer and inner walls and its production process Download PDFInfo
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- CN1304507C CN1304507C CNB2004100007806A CN200410000780A CN1304507C CN 1304507 C CN1304507 C CN 1304507C CN B2004100007806 A CNB2004100007806 A CN B2004100007806A CN 200410000780 A CN200410000780 A CN 200410000780A CN 1304507 C CN1304507 C CN 1304507C
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Abstract
The present invention discloses a method for using plant high polymers, such as fine konjaku powder and flying powder, to produce environment protection type konjaku paint for interior walls and exterior walls, and a preparation process of the paint. The present invention is characterized in that chemical double modification and physical blending are carried out on the fine konjaku powder or the flying powder to obtain a modified product, hydrosol; the formula comprises the fine konjaku powder, styrene-acrylate emulsion, light calcium carbonate, talc powder, OK powder, titanium white powder, water, etc. Compared with the prior art, the present invention has the advantages of wide material source, no environment pollution, excellent product performance, low production cost, etc.
Description
The application is that the application number of submitting on November 17th, 2000 is dividing an application of 00132617.1 application case.
Technical field
The invention belongs to technical field of coatings, be specifically related to utilize natural plant polymer such as konjaku powder and fly powder prepare a kind of coating for internal and external wall, the invention still further relates to the production technique of this coating of preparation.
Background technology
Before the present invention made, the production of building coating mainly utilized the synthetic macromolecule raw material to produce, and cause environmental pollution easily, and production cost is higher.Utilized crude substance mainly to concentrate on starch and animal plasma aspect in recent years as the report of filmogen development building coating, similarly invention is as CN95100825 CN96118252, CN97108172, in order to replace polyvinyl alcohol comparatively expensive in 106 coating, though this method can reduce the production cost of coating, but the poor performance of coating, and formaldehyde is seriously polluted.
Summary of the invention
The invention reside in the deficiency that overcomes prior art, utilize natural plant polymer such as konjaku powder and fly powder to be a kind of environment-friendly type konjaku of raw material production coating for internal and external wall, prepare the production technique of this coating,, improve the performance of coating to reduce the production cost of coating.
The present invention is achieved through the following technical solutions:
A kind of konjaku coating for internal and external wall comprises the natural plant polymer, comprises that also konjaku powder and/or fry starch of konjak are carried out the two modifications of chemistry and physical blending to be handled and make, and proportioning by weight percentage is as follows:
(a) konjaku powder 1.2-3.0%, benzene emulsion 5.0-12.0%, hydrogen peroxidase 10 .01-0.02%, trisodium phosphate 0.12-0.20%, polypropylene glycol 0.1-0.3%, benzoglyoxaline Urethylane 0.1-0.3%, fine particle calcium carbonate 10.0-20.0%, talcum powder 3.0-5.0%, OK powder 8.0-10.0%, titanium dioxide 2.0-10.0%, sodium ethylene diamine tetracetate 0.3-0.5%, all the other are water, or
(b) konjaku powder 0.8-4.0%, benzene emulsion 55.0-65.0%, titanium dioxide 7.0-25.0%, alcohol ester-12 0.7-1.6, polyacrylic ester 0.5-1.5%, Sodium hexametaphosphate 99 0.1-0.4%, 2,2 '-two sulphur two (N-methyl-benzamide) 0.1-0.3%, tributyl phosphate 0.1-0.14%, ammoniacal liquor 0.3-0.4%, all the other are water;
It prepares according to the following step:
1) preparation konjaku Konjac Glucomannan modified water colloidal sol: in reactor, add 200 kg of water, be heated to 65-100 ℃, begin to stir, drop into konjaku powder 2-10 kilogram, add NaOH behind the 10min, transfer pH to 7-11, add catalyst Fe SO
40.002-0.01 kilogram, slowly add properties-correcting agent NaClO 0.025-0.02 kilogram, reaction 30-120min reaches the intrinsic viscosity that needs to viscosity, termination reaction, add HCl, adjust pH 3-5 adds or does not add polyvinyl alcohol 0-5 kilogram, till reaction 30-120min meets the requirements to modified product, be neutralized to pH7, cool off stand-byly, obtain konjaku Konjac Glucomannan modified water colloidal sol;
2) the konjaku Konjac Glucomannan modified water colloidal sol of preparation preparation konjaku coating for internal and external wall: in mixer, drop into set by step 1) by prescription, add dispersion agent then, under the 800-2000r/min homogenizer, stir, slowly add the water in color stuffing and the prescription, disperse 10-50min, the sanitas and the defoamer that add 0.1-0.5%, entering sand mill disperses, rate of dispersion is controlled at 10-30Kg/min for the first time, and rate of dispersion is controlled at 5-20Kg/m for the second time, and fineness of dispersion can pass through 150 mesh sieves, advance people's vibratory screening apparatus then, the slurry that sieves pumps into material-compound tank, adds benzene emulsion, the canned finished product that gets.
More than said dispersion agent from tripoly phosphate sodium STPP, Sodium hexametaphosphate 99, trisodium phosphate, select a kind of; Sanitas is selected a kind of from 2-(4-thiazolyl) benzoglyoxaline, benzoglyoxaline Urethylane, 2 in 2 '-two sulphur two (N-methyl-benzamide); Defoamer is selected a kind of from tributyl phosphate, cithrol, polypropylene glycol.
The present invention has following positive effect:
The konjaku building coating is to be the building coating of main film forming substance with natural polymer konjaku Konjac Glucomannan, the production process non-environmental-pollution, and product non-volatility solvent is a kind of green environmental friendly coatings.It also has resource-saving, the characteristics of less energy-consumption simultaneously.Coating property reaches the national standard of synthetic resin emulsion interior wall, synthetic resin emulsion exterior wall respectively, but its price only is their 1/3rd to 1/10th, has preferable performance price ratio.
The present invention can the mass consumption konjaku powder and is flown powder, and the development and use of China's mountain area special product crop konjaku resource are had great importance.For coatings industry provides a kind of novel filmogen, meet the coatings industry environment-friendly type with the present invention fully, the developing direction of less energy-consumption and resource-saving.
Embodiment
A kind of konjaku coating for internal and external wall comprises the natural plant polymer, earlier konjaku powder and/or fry starch of konjak is carried out the two modifications of chemistry and makes through the step that physical blending is handled then, and proportioning by weight percentage is as follows:
(a) konjaku powder 1.2-3.0%, benzene emulsion 5.0-12.0%, hydrogen peroxidase 10 .01-0.02%, trisodium phosphate 0.12-0.20%, polypropylene glycol 0.1-0.3%, benzoglyoxaline Urethylane 0.1-0.3%, fine particle calcium carbonate 10.0-20.0%, talcum powder 3.0-5.0%, OK powder 8.0-10.0%, titanium dioxide 2.0-10.0%, sodium ethylene diamine tetracetate 0.3-0.5%, all the other are water; Or
(b) konjaku powder 0.8-4.0%, benzene emulsion 55.0-65.0%, titanium dioxide 7.0-25.0%, alcohol ester-12 0.7-1.6, polyacrylic ester 0.5-1.5%, Sodium hexametaphosphate 99 0.1-0.4%, 2,2 '-two sulphur two (N-methyl-benzamide) 0.1-0.3%, tributyl phosphate 0.1-0.14%, ammoniacal liquor 0.3-0.4%, all the other are water;
Its preparation process is as follows:
1) preparation Rhizoma amorphophalli glucomannan modified water colloidal sol: in reactor, add 200 kg of water, be heated to 65-100 ℃, begin to stir, drop into konjaku powder 2-10 kilogram, add NaOH behind the 10min, transfer pH to 7-11, add catalyst Fe SO
40.002-0.01 kilogram, slowly add properties-correcting agent NaClO 0.025-0.02 kilogram, reaction 30-120min reaches the intrinsic viscosity that needs to viscosity, termination reaction, add HCl, adjust pH 3-5 adds or does not add polyvinyl alcohol 0-5 kilogram, till reaction 30-120min meets the requirements to modified product, be neutralized to pH7, cool off stand-byly, this is a Rhizoma amorphophalli glucomannan modified water colloidal sol;
2) the modified konjaku water-sol of production preparation konjaku coating for internal and external wall: in mixer, drops into set by step 1) by above-described prescription, add dispersion agent then, under the 800-2000r/min homogenizer, stir, slowly add the water in color stuffing and the prescription, disperse 10-50nin, the sanitas and the defoamer that add 0.1-0.5%, entering sand mill disperses, rate of dispersion is controlled at 10-30Kg/min for the first time, and rate of dispersion is controlled at 5-20Kg/m for the second time, and fineness of dispersion can pass through 150 mesh sieves, advance people's vibratory screening apparatus then, the slurry that sieves pumps into material-compound tank, adds benzene emulsion, the canned finished product that gets;
More than said dispersion agent from tripoly phosphate sodium STPP, Sodium hexametaphosphate 99, trisodium phosphate, select a kind of; Sanitas is selected a kind of from 2-(4-thiazolyl) benzoglyoxaline, benzoglyoxaline Urethylane, 2 in 2 '-two sulphur two (N-methyl-benzamide); Defoamer is selected a kind of from tributyl phosphate, cithrol, polypropylene glycol.
Claims (1)
1, a kind of konjaku coating for internal and external wall comprises the natural plant polymer, it is characterized in that, utilizes konjaku powder to be raw material, and this is former
Material is made Rhizoma amorphophalli glucomannan modified water colloidal sol through two modifications of chemistry and physical blending processing, makes described konjaku coating for internal and external wall with this Rhizoma amorphophalli glucomannan modified water colloidal sol again, and wherein the proportioning in coating weight per-cent is as follows:
(a) konjaku powder 1.2-3.0%, benzene emulsion 5.0-12.0%, hydrogen peroxidase 10 .01-0.02%, trisodium phosphate 0.12-0.20%, polypropylene glycol 0.1-0.3%, benzoglyoxaline Urethylane 0.1-0.3%, fine particle calcium carbonate 10.0-20.0%, talcum powder 3.0-5.0%, OK powder 8.0-10.0%, titanium dioxide 2.0-10.0%, sodium ethylene diamine tetracetate 0.3-0.5%, all the other are water; Or
(b) konjaku powder 0.8-4.0%, benzene emulsion 55.0-65.0%, titanium dioxide 7.0-25.0%, alcohol ester-12 0.7-1.6, polyacrylic ester 0.5-1.5%, Sodium hexametaphosphate 99 0.1-0.4%, 2,2 '-two sulphur two (N-methyl-benzamide) 0.1-0.3%, tributyl phosphate 0.1-0.14%, ammoniacal liquor 0.3-0.4%, all the other are water;
Prepare according to the following step:
1) preparation Rhizoma amorphophalli glucomannan modified water colloidal sol: in reactor, add 200 kg of water, be heated to 65-100 ℃, begin to stir, drop into konjaku powder 2-10 kilogram, add NaOH behind the 10min, transfer pH to 7-11, add catalyst Fe SO
40.002-0.01 kilogram, slowly add properties-correcting agent NaClO 0.025-0.02 kilogram, reaction 30-120min reaches the intrinsic viscosity that needs to viscosity, termination reaction, add HCl, adjust pH 3-5 adds polyvinyl alcohol 0-5 kilogram, till reaction 30-120min meets the requirements to modified product, be neutralized to pH7, cool off stand-byly, the product of gained is a Rhizoma amorphophalli glucomannan modified water colloidal sol;
2) the Rhizoma amorphophalli glucomannan modified water colloidal sol of producing preparation konjaku coating for internal and external wall: in mixer, drop into set by step 1) by prescription, add dispersion agent then, under the 800-2000r/min homogenizer, stir, slowly add the water in color stuffing and the prescription, disperse 10-50min, the sanitas and the defoamer that add 0.1-0.5%, entering sand mill disperses, rate of dispersion is controlled at 10-30Kg/min for the first time, and rate of dispersion is controlled at 5-20Kg/m for the second time, and fineness of dispersion can pass through 150 mesh sieves, enter vibratory screening apparatus then, the slurry that sieves pumps into material-compound tank, adds benzene emulsion, the canned finished product that gets.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001326171A CN1163557C (en) | 2000-11-17 | 2000-11-17 | Konjaku coating and adhesive and production process thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001326171A Division CN1163557C (en) | 2000-11-17 | 2000-11-17 | Konjaku coating and adhesive and production process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1526781A CN1526781A (en) | 2004-09-08 |
| CN1304507C true CN1304507C (en) | 2007-03-14 |
Family
ID=4595277
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100007806A Expired - Fee Related CN1304507C (en) | 2000-11-17 | 2000-11-17 | Konjaku paint for both outer and inner walls and its production process |
| CNB001326171A Expired - Fee Related CN1163557C (en) | 2000-11-17 | 2000-11-17 | Konjaku coating and adhesive and production process thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001326171A Expired - Fee Related CN1163557C (en) | 2000-11-17 | 2000-11-17 | Konjaku coating and adhesive and production process thereof |
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| Country | Link |
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| CN (2) | CN1304507C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101235238B (en) * | 2008-01-21 | 2010-04-14 | 福建农林大学 | Environmental protection dope and its preparation method |
| CN101497731B (en) * | 2008-01-28 | 2010-11-10 | 西南科技大学 | Environment degrading thermoplastic glucomanan film and preparation thereof |
| CN102504719A (en) * | 2011-10-31 | 2012-06-20 | 西南大学 | Adhesive for cigar cigarettes and preparation method thereof |
| CN104927074B (en) * | 2015-07-03 | 2017-10-20 | 福建农林大学 | Konjaku glucomannan pad pasting for clean sleeping bag for travelling and preparation method thereof |
| CN107400477A (en) * | 2016-05-19 | 2017-11-28 | 长沙市汇华胶粘剂科技有限公司 | A kind of preparation method of konjac glucomannan-polyvinyl alcohol-dipotassium hydrogen phosphate blending green environment protection adhesion agent |
| CN107828284B (en) * | 2017-10-24 | 2020-05-12 | 沈阳顺风新材料有限公司 | Interface agent and preparation method thereof |
| CN109054511A (en) * | 2018-07-19 | 2018-12-21 | 福建农林大学 | A kind of konjaku glucomannan farm implements anticorrosive paint and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1015896B (en) * | 1989-12-19 | 1992-03-18 | 华南理工大学 | Method for utilizing lignin as reinforcing agent of rubber |
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2000
- 2000-11-17 CN CNB2004100007806A patent/CN1304507C/en not_active Expired - Fee Related
- 2000-11-17 CN CNB001326171A patent/CN1163557C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1015896B (en) * | 1989-12-19 | 1992-03-18 | 华南理工大学 | Method for utilizing lignin as reinforcing agent of rubber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1163557C (en) | 2004-08-25 |
| CN1526781A (en) | 2004-09-08 |
| CN1354210A (en) | 2002-06-19 |
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