CN100395300C - Natural plant type oil paint and its preparation method - Google Patents

Natural plant type oil paint and its preparation method Download PDF

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Publication number
CN100395300C
CN100395300C CNB2005101223281A CN200510122328A CN100395300C CN 100395300 C CN100395300 C CN 100395300C CN B2005101223281 A CNB2005101223281 A CN B2005101223281A CN 200510122328 A CN200510122328 A CN 200510122328A CN 100395300 C CN100395300 C CN 100395300C
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parts
weight
paint
pigment
kilograms
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CN1789358A (en
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张刚
李树贵
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Tianjin Liuhong Sci. & Tech. Dev. Co., Ltd.
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Tianjin Liuhong Sci & Tech Dev Co Ltd
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Abstract

The present invention relates to natural plant type paint and a preparation method thereof. The present invention is characterized in that the paint is mixed up by a high polymer film forming material, a pigment, auxiliary agents and a solvent, wherein the high polymer film forming material is composed of 30 to 40 parts by weight of flax oil which is used as an oil material, 35 to 45 parts by weight of limonene, 5 to 15 parts by weight of polyalcohol, and 8 to 15 parts by weight of phthalic diamide and 2 to 5 parts by weight of trimellitic anhydride which are used as polybasic acid; the pigment is composed of 10 to 20 parts by weight of natural pigment; the auxiliary agents comprise a catalyst and a drying agent, wherein the catalyst is 0.02 to 0.1 parts by weight of lithium hydroxide, and the drying agent is 3 to 10 parts by weight of compound rare earth; the solvent is composed of 5 to 10 parts by weight of turpentine and 5 to 10 parts by weight of terpineol. The paint mixed up by the components not only can reduce the volatilizing amount of organic compounds, but also can reduce the content of heavy metals, and therefore, the paint can reduce pollution effectively, and protect the environment. The paint film of the product has the advantages of rich texture, no static electricity generated by friction, good water resistance, high elasticity, high flexibility, good chemical resistance, good wear resistance, strong adhesive force, high hiding rate, large unit coating area and low operating cost.

Description

Natural plant type oil paint and preparation method thereof
Technical field
The present invention relates to a kind of paint and preparation method thereof, particularly a kind of natural plant type oil paint and preparation method thereof.
Background technology
Paint is the basal plane material of buildings and the required coating of all kinds of thing tool.At present, mostly adopt in field such as construction and decoration, decoration is the paint that contains chemical ingredients, after this paint application, can constantly volatilize organic compound and episome, therefore can produce bigger pollution to nature, and can cause the various discomforts of human body, as headache, general paralysis, anaemia, to such an extent as to the generation of diseases such as cancer; Especially preparation produce and use in, the easier infringement that causes operator's health.Therefore, how guaranteeing effectively that paint is environment friendly and pollution-free, and improve inner quality, the reduction of painting and produce and use cost, is one of the current urgency in this field difficult problem to be solved.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, natural plant type oil paint that provide that a kind of technology is simple, excellent property, reduction is polluted and preparation method thereof.
The technical solution adopted in the present invention is for achieving the above object: a kind of natural plant type oil paint, this paint is made up of macromolecule filming material, pigment, auxiliary agent and solvent, it is characterized in that counting by weight: the oil plant that adopts in the macromolecule filming material is 30~40 parts of oleum lini, 35~45 parts of limonene, 5~15 parts of polyvalent alcohols, polyprotonic acid is 8~15 parts of Tetra hydro Phthalic anhydrides, 2~5 parts of trimellitic acid 1,2-anhydrides; Pigment is 10~20 parts of natural pigments; Auxiliary agent is 0.02~0.1 part of a catalyzer lithium hydroxide, and siccative is 3~10 parts of compound rare-earths; Solvent is 5~10 parts of 5~10 parts in turps and Terpineol 350s.
Described polyvalent alcohol adopts tetramethylolmethane or glycerol.
The raw material of said ratio is got all the ready, and its preparation method is followed successively by the following step:
(1) oleum lini, the polyvalent alcohol of proportional quantity are inserted in the reactor and stirred, 80~130 rev/mins of stirring velocitys are warming up to 120~150 ℃, the catalyzer lithium hydroxide that adds proportional quantity, continue to be warming up to 230~240 ℃, keep alcoholysis reaction, qualified to alcoholysis;
(2) be cooled to 150~180 ℃, 5~10 parts limonene in polyprotonic acid Tetra hydro Phthalic anhydride, trimellitic acid 1,2-anhydride and the proportional quantity of adding proportional quantity, in 170~220 ℃ of scopes of temperature, keep fatization, 7~10 hours, index request: below the acid number 25mg KOH/g, viscosity is by Ge Shi pipe: 1.8~3s;
(3) be blended into 30~40 parts of the limonene of proportioning surplus, add solvent turps, the Terpineol 350 of proportional quantity, index request: acid number≤20mg KOH/g, viscosity: be coated with-4 glasss, 80~100s, solid part is 55% ± 2, color≤3~No. 8 iron cobalt colorimetric;
(4) the siccative compound rare-earth of adding proportional quantity, stirring and evenly mixing becomes natural plant type varnish;
(5) adding proportional quantity pigment is natural pigment, and mesh-of-grind reaches below the 20 μ m, evenly stirs to keep 1~2 hour, becomes natural plant type enamel paint.
The invention has the beneficial effects as follows:
1, because the selected raw material of product made of the present invention is to extract from natural plant, so this product not only can reduce the volatile quantity of organic compound, and can reduce heavy metal content.Detected result shows and does not contain heavy metals such as Pb, Cr, Cd, Sb, Ba in this product, reduces and pollutes, helps environment protection.
2, the rich texture of this product paint film, friction can not produce static, has excellent water tolerance, elasticity, snappiness, chemical resistant properties, wearability.And strong adhesion, hiding rare height, surface covered are big, and the unit usage quantity reduces, so effective reduction use cost.
3, this product can be used for the finishing of timber, iron material, plastic, paper wood, high-grade coloured furniture, hotel, hospital etc.; To toy for children, health-care hospital equipment, cultural goods, artwork etc. is the coloured healthy paint of ideal.Using in fields such as electric industry, communications industry, electronics industry, precision instruments, is that safe antistatic protection is with coating with lacquer; The scope of application is very extensive.
4, the main raw material of this product employing is the recyclable regenerative resource, and the source is abundant and extensive; Reach the removing source of pollution in utilization of waste material, when turning waste into wealth, effectively implement resource integration.
5, preparation technology of the present invention is simple, easy and simple to handle, and the production environment condition is loose, need not specific equipment and the supporting facility that decontaminates, and has significant practical value and economic benefit.
Embodiment
Below in conjunction with preferred embodiment, to details are as follows according to embodiment provided by the invention:
Embodiment 1
A kind of natural plant type oil paint, this paint is made up of macromolecule filming material, pigment, auxiliary agent and solvent, it is characterized in that the oil plant that adopts in the macromolecule filming material is 35 kilograms of oleum lini, 40 kilograms of limonene, polyvalent alcohol adopts 7.5 kilograms of tetramethylolmethanes, and polyprotonic acid is 11.5 kilograms of Tetra hydro Phthalic anhydrides, 3.5 kilograms of trimellitic acid 1,2-anhydrides; Pigment is 15 kilograms of natural pigments; Auxiliary agent is 0.06 kilogram of a catalyzer lithium hydroxide, and siccative is 6.5 kilograms of compound rare-earths; Solvent is 7.5 kilograms of 7.5 kilograms in turps and Terpineol 350s.
The raw material of said ratio is got all the ready, and its preparation method is followed successively by the following step:
(1) oleum lini, the polyvalent alcohol of proportional quantity are inserted in the reactor and stirred, 80~130 rev/mins of stirring velocitys, be warming up to 120~150 ℃, the catalyzer lithium hydroxide that adds proportional quantity, continue to be warming up to 230~240 ℃, keep alcoholysis reaction, to alcoholysis qualified (promptly 95% ethanol and material are 5: 1, and miscible back is as clear as crystal);
(2) be cooled to 150~180 ℃, the polyprotonic acid that adds proportional quantity, 7.5 kilograms limonene in Tetra hydro Phthalic anhydride, trimellitic acid 1,2-anhydride and the proportional quantity, in 170~220 ℃ of scopes of temperature, keep fatization, 7~10 hours, index request: below the acid number 25mg KOH/g, viscosity is by Ge Shi pipe: 1.8~3s;
(3) be blended into 32.5 kilograms of the limonene of proportioning surplus, add solvent turps, the Terpineol 350 of proportional quantity, index request: acid number≤20mg KOH/g, viscosity (being coated with-4 glasss) 80~100s, solid part is 55% ± 2, color≤3~No. 8 iron cobalt colorimetric;
(4) the siccative compound rare-earth of adding proportional quantity, stirring and evenly mixing becomes natural plant type varnish;
(5) adding proportional quantity pigment is natural pigment, and mesh-of-grind reaches below the 20 μ m, evenly stirs to keep 1~2 hour, becomes natural plant type enamel paint.
Embodiment 2
A kind of natural plant type oil paint, this paint is made up of macromolecule filming material, pigment, auxiliary agent and solvent, it is characterized in that the oil plant that adopts in the macromolecule filming material is 30 kilograms of oleum lini, 35 kilograms of limonene, polyvalent alcohol adopts glycerol (glycerine) 5 kilograms, and polyprotonic acid is 8 kilograms of Tetra hydro Phthalic anhydrides, 2 kilograms of trimellitic acid 1,2-anhydrides; Pigment is 10 kilograms of natural pigments; Auxiliary agent is 0.02 kilogram of a catalyzer lithium hydroxide, and siccative is 3 kilograms of compound rare-earths; Solvent is 5 kilograms of 5 kilograms in turps and Terpineol 350s.
The raw material of said ratio is got all the ready, and its preparation method is followed successively by the following step:
(1) oleum lini, the polyvalent alcohol of proportional quantity are inserted in the reactor and stirred, 80~130 rev/mins of stirring velocitys are warming up to 120~150 ℃, the catalyzer lithium hydroxide that adds proportional quantity, continue to be warming up to 230~240 ℃, keep alcoholysis reaction, qualified to alcoholysis;
(2) be cooled to 150~180 ℃, the polyprotonic acid that adds proportional quantity, 5 kilograms limonene in Tetra hydro Phthalic anhydride, trimellitic acid 1,2-anhydride and the proportional quantity, in 170~220 ℃ of scopes of temperature, keep fatization, 7~10 hours, index request: below the acid number 25mg KOH/g, viscosity is by Ge Shi pipe: 1.8~3s;
(3) be blended into 30 kilograms of the limonene of proportioning surplus, add solvent turps, the Terpineol 350 of proportional quantity, index request: acid number≤20mg KOH/g, viscosity (being coated with-4 glasss) 80~100s, solid part is 55% ± 2, color≤3~No. 8 iron cobalt colorimetric;
(4) the siccative compound rare-earth of adding proportional quantity, stirring and evenly mixing becomes natural plant type varnish;
(5) adding proportional quantity pigment is natural pigment, and mesh-of-grind reaches below the 20 μ m, evenly stirs to keep 1~2 hour, becomes natural plant type enamel paint.
Embodiment 3
A kind of natural plant type oil paint, this paint is made up of macromolecule filming material, pigment, auxiliary agent and solvent, it is characterized in that the oil plant that adopts in the macromolecule filming material is 40 kilograms of oleum lini, 45 kilograms of limonene, polyvalent alcohol adopts 15 kilograms of tetramethylolmethanes, and polyprotonic acid is 15 kilograms of Tetra hydro Phthalic anhydrides, 5 kilograms of trimellitic acid 1,2-anhydrides; Pigment is 20 kilograms of natural pigments; Auxiliary agent is 0.1 kilogram of a catalyzer lithium hydroxide, 10 kilograms of siccative compound rare-earths; Solvent is 10 kilograms of 10 kilograms in turps and Terpineol 350s.
The raw material of said ratio is got all the ready, and its preparation method is followed successively by the following step:
(1) oleum lini, the polyvalent alcohol of proportional quantity are inserted in the reactor and stirred, 80~130 rev/mins of stirring velocitys are warming up to 120~150 ℃, the catalyzer lithium hydroxide that adds proportional quantity, continue to be warming up to 230~240 ℃, keep alcoholysis reaction, qualified to alcoholysis;
(2) be cooled to 150~180 ℃, the polyprotonic acid that adds proportional quantity, 10 kilograms limonene in Tetra hydro Phthalic anhydride, trimellitic acid 1,2-anhydride and the proportional quantity, in 170~220 ℃ of scopes of temperature, keep fatization, 7~10 hours, index request: below the acid number 25mg KOH/g, viscosity is by Ge Shi pipe: 1.8~3s;
(3) be blended into 35 kilograms of the limonene of proportioning surplus, add the solvent turps and the Terpineol 350 of proportional quantity, index request: acid number≤20mg KOH/g, viscosity (being coated with-4 glasss) 80~100s, solid part is 55% ± 2, color≤3~No. 8 iron cobalt colorimetric;
(4) the siccative compound rare-earth of adding proportional quantity, stirring and evenly mixing becomes natural plant type varnish; Also can add 3~8 kilograms of matting agent Ployethylene Wax, Witcodur 272 or aerosils, stir, become the inferior light varnish of natural plant type;
(5) adding proportional quantity pigment is natural pigment, and mesh-of-grind reaches below the 20 μ m, evenly stirs to keep 1~2 hour, becomes natural plant type enamel paint.
The result of this examination and test of products project shown in the table
Test item Unit Measured result
Former lacquer outward appearance Transparent inorganic tool impurity
Paint film color and outward appearance Smooth smooth
Fineness μm 15
Time of drying (surface drying) min 90
Time of drying (doing solid work) h 5.5
Cross cut test (level) 1
Hardness H
Water tolerance (72h) Non-foaming, wrinkle resistant, do not come off
Alcohol resistance (volume fraction 50% ethanol) 8h is non-foaming, wrinkle resistant, the no abnormal variation of paint film
Application property Brush accessible
Benzene % Do not detect
Toluene and dimethylbenzene summation % Do not detect
Above-mentioned detailed description of the present invention being carried out with reference to embodiment; be illustrative rather than determinate; can enumerate several embodiment according to set of dispense than qualification scope,, should belong within protection scope of the present invention therefore in the variation and the modification that do not break away under the general plotting of the present invention.

Claims (2)

1. natural plant type oil paint, this paint is made up of macromolecule filming material, pigment, auxiliary agent and solvent, it is characterized in that counting by weight: the oil plant that adopts in the macromolecule filming material is 30~40 parts of oleum lini, 35~45 parts of limonene, 5~15 parts of polyvalent alcohols, polyprotonic acid is 8~15 parts of Tetra hydro Phthalic anhydrides, 2~5 parts of trimellitic acid 1,2-anhydrides; Pigment is 10~20 parts of natural pigments; Auxiliary agent is 0.02~0.1 part of a catalyzer lithium hydroxide, and siccative is 3~10 parts of compound rare-earths; Solvent is 5~10 parts of 5~10 parts in turps and Terpineol 350s.
2. natural plant type oil paint according to claim 1 is characterized in that described polyvalent alcohol adopts tetramethylolmethane or glycerol.
CNB2005101223281A 2005-12-13 2005-12-13 Natural plant type oil paint and its preparation method Expired - Fee Related CN100395300C (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101974376A (en) * 2010-10-31 2011-02-16 无锡龙腾画材有限公司 Adhesive removing soft capsule by extracting limonene from orange peel and preparation method thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102286249A (en) * 2010-06-17 2011-12-21 葛义谦 Biological pain and manufacturing method
CN102382568B (en) * 2010-08-31 2013-07-17 深圳市春来机电工具制造有限公司 High-temperature-resistant insulating paint
CN103740276A (en) * 2013-09-30 2014-04-23 罗新平 Environmental-protection paint

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478491A (en) * 1992-07-09 1995-12-26 Specialty Environmental Technologies, Inc. NMP/d-limonene paint stripper with evaporation inhibitor
CN1314443A (en) * 2001-04-05 2001-09-26 张昌荣 Solvent type poisonless health paint
US6623554B2 (en) * 2000-12-20 2003-09-23 Chemtek, Incorporated Protective coating compositions containing natural-origin materials, and method of use thereof
CN1448452A (en) * 2002-04-02 2003-10-15 张世刚 Natural plant paint and its preparation
CN1569996A (en) * 2003-07-25 2005-01-26 张昌荣 Solvent type environment friendly paint

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5478491A (en) * 1992-07-09 1995-12-26 Specialty Environmental Technologies, Inc. NMP/d-limonene paint stripper with evaporation inhibitor
US6623554B2 (en) * 2000-12-20 2003-09-23 Chemtek, Incorporated Protective coating compositions containing natural-origin materials, and method of use thereof
CN1314443A (en) * 2001-04-05 2001-09-26 张昌荣 Solvent type poisonless health paint
CN1448452A (en) * 2002-04-02 2003-10-15 张世刚 Natural plant paint and its preparation
CN1569996A (en) * 2003-07-25 2005-01-26 张昌荣 Solvent type environment friendly paint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101974376A (en) * 2010-10-31 2011-02-16 无锡龙腾画材有限公司 Adhesive removing soft capsule by extracting limonene from orange peel and preparation method thereof
CN101974376B (en) * 2010-10-31 2013-07-03 无锡龙腾画材有限公司 Adhesive removing soft capsule by extracting limonene from orange peel and preparation method thereof

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