CN102337051A - Benzene-free environmentally-friendly diluting agent - Google Patents
Benzene-free environmentally-friendly diluting agent Download PDFInfo
- Publication number
- CN102337051A CN102337051A CN2011101938716A CN201110193871A CN102337051A CN 102337051 A CN102337051 A CN 102337051A CN 2011101938716 A CN2011101938716 A CN 2011101938716A CN 201110193871 A CN201110193871 A CN 201110193871A CN 102337051 A CN102337051 A CN 102337051A
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- benzene
- friendly
- methylcarbonate
- diluting agent
- methyl alcohol
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Abstract
The invention relates to a benzene-free environmentally-friendly diluting agent which is characterized by comprising the following raw material components in percentage by weight: 50-60% of trichloropropane, 30-40% of dimethyl carbonate and 0-20% of butyl acetate, wherein dimethyl carbonate can be substituted by equivalent methanol, and dimethyl carbonate or methanol can be substituted by a mixture liquid of equivalent dimethyl carbonate and methanol. The benzene-free environmentally-friendly diluting agent has the advantages of wide raw material source, simple preparation method, stable product and low production cost; and by using the benzene-free environmentally-friendly diluting agent, the damage of benzene, toluene, ethylbenzene and dimethylbenzene to a human body is avoided and the pollution of benzene, toluene, ethylbenzene and dimethylbenzene on environment is also lightened.
Description
Technical field
The present invention relates to a kind of environmental protection thinner, be used for the thinner of synthetic enamel, pyroxylin(e)finish, metal rust preventing lacquer, polyamine fat lacquer, epoxy resin-based paint.
Background technology
Along with the emergence of Chinese manufacturing, Chinoiserie, Hardware fitting, outlet all receives the tight detection of each importer.Careless slightlyly will cause immeasurable financial loss to enterprise.
Use at present and contain benzene diluter harm people health; Do not meet environmental requirement. main is to make exporting, must affix one's name to the high attention rate inventory (according to No. 1907/2006 REACH rules of European Union) of the confession mandate review of announcing by on December 15th, 2010 through the SGS commodity inspection, through European chemical management.The present invention shows through SGS commodity inspection result: 46 high attention rate materials all≤0,1%.Reached the export standard requirement.
Summary of the invention
The object of the invention is protected thinner for a kind of no phenyl ring that the shortcoming that overcomes prior art provides with deficiency just, thereby has protected people's health, has alleviated the pollution to environmental protection, also can satisfy the international commodity inspection mark of SGS Huaihe River.
The objective of the invention is to realize through following technical proposal:
A kind of no phenyl ring is protected thinner, and it is made up of through mixing following weight percentages and forms:
Trichloropropane 50-60%, methylcarbonate 30-40%, N-BUTYL ACETATE 0-20%.
Described methylcarbonate can use the methyl alcohol of equivalent to replace; Described methylcarbonate or methyl alcohol can use the methylcarbonate of equivalent and the mixed solution of methyl alcohol 1～9: 9～1 ratios to replace.
Trichloropropane, methylcarbonate, methyl alcohol, N-BUTYL ACETATE that the present invention selects are raw material, and wherein to think a kind of at present be environmentally friendly solvent to trichloropropane, and boiling point is high, can replace propylene dichloride fully.Solvency power is strong, and smell is moderate, water white transparency, and hypotoxicity is a preparation paint, thinner, Tianna solution, the solvent of tackiness agent, is used to make benzene-free thinner at alternative benzene,toluene,xylene, and is good with organic solvent intermiscibilities such as benzene, ketone, ester, alcohols.
Methyl alcohol belongs to low value-added Chemicals, and low cost is the core of such product competition, uses methyl alcohol effectively to reduce production costs.Mix with methylcarbonate and can effectively reduce product toxicity.
Methylcarbonate is the green solvent of generally acknowledging at present in the world, and alternative fluorine Lyons, trichloroethane, trieline, benzene, YLENE etc. are used for paint, cleaning solvent etc.
N-BUTYL ACETATE is the organic solvent of excellent property, is widely used in making paint industry, is used for making soluble cotton and verivate varnish thereof, polyurethane lacquer, alkyd resin varnish.Simultaneously be used for making paint thinner in a large number, also be used for doing the deodorant tune of liquor usually.
Methylcarbonate or methyl alcohol can use the methylcarbonate of equivalent and the mixed solution of methyl alcohol 1～9: 9～1 ratios to replace.
Environmental protection thinner of the present invention is light yellow transparent liquid, tests on January 28th, 2011.
Testing method: the SGS internal side passes method-RSTS-EE-SVHC-003, and RSTS-EE-SVHC-004 adopts ICP-OES, GC-MS and UV-VIS to analyze, and detected result is seen table 1
Table 1 detected result
SGS test report note:
(1) RL=report ultimate value, all RL are based on the test of uniform material.DN=do not detect (＜RL), DN is to compound.
(2) the diastereomer a-HBCDD of △ hexabromocyclododecane (HBCDD), β-HBCDD, the CASNO of y-HBCDD is respectively 134237-50-6,134237-51-7,134237-52-8.
(3) # representes that test result is by the selected element or the result of label; Boron element, sodium element that the result of boric acid, anhydrous sodium tetraborate and hydrated sodium borate is burnt by the water extraction of ICP-OEC test convert and draw; RL=0.005% is to element (for example cobalt, arsenic, lead, sodium, chromium, chromium VI, silicon, aluminium, zirconium, boron and potassium), except the RL=0.0050% of molybdenum
(4) result shown in is the content in the wet sample gross weight.
Above-mentioned detected result is affixed one's name to the high attention rate inventory (according to No. 1907/2006 REACH rules of European Union) of the confession mandate review of announcing by on December 15th, 2010 through European chemical management.The result shows through the SGS commodity inspection: 46 high attention rate materials all≤0.1%.
Owing to take technique scheme, the present invention compared with present technology, it is wide to have raw material sources; The preparation method is simple, product is stable; Production cost is low, has avoided the harm to human body of benzene, toluene, ethylbenzene, YLENE, has alleviated advantage and effect to the pollution of environmental protection again.
Embodiment
Embodiment 1
With trichloropropane 55g, methylcarbonate 35g and N-BUTYL ACETATE 10g through mixing product of the present invention.
Embodiment 2
With trichloropropane 50g, methylcarbonate 30g and N-BUTYL ACETATE 20g through mixing product of the present invention.
Embodiment 3
With trichloropropane 60g and methylcarbonate 40g through mixing product of the present invention.
Embodiment 4
With trichloropropane 55g, methyl alcohol 35 and N-BUTYL ACETATE 10g through mixing product of the present invention.
Embodiment 5
With trichloropropane 50g, methyl alcohol 30g and N-BUTYL ACETATE 20g through mixing product of the present invention.
Embodiment 6
With trichloropropane 60g and methyl alcohol 40g through mixing product of the present invention.
Embodiment 7
With trichloropropane 55g, methylcarbonate 3g mix with methyl alcohol 27g and N-BUTYL ACETATE 15g through mixing product of the present invention.
Embodiment 8
With trichloropropane 50g, methylcarbonate 20g mix with methyl alcohol 20g and N-BUTYL ACETATE 10g through mixing product of the present invention.
Embodiment 9
Trichloropropane 60g, methylcarbonate 16g are mixed through mixing product of the present invention with methyl alcohol 24g.
Embodiment 10
With trichloropropane 50g, methylcarbonate 21g mix with methyl alcohol 9g and N-BUTYL ACETATE 20g through mixing product of the present invention.
Embodiment 11
With trichloropropane 60g, methylcarbonate 27g mix with methyl alcohol 3g and N-BUTYL ACETATE 10g through mixing product of the present invention.
Embodiment all detects by 46 indexs in the SGS test report, and this product meets international commodity inspection mark Huaihe River, is a kind of environmental protection thinner product.
Claims (3)
1. environmental protection thinner, it is characterized in that: it is made up of through mixing following weight percentages:
Trichloropropane 50-60%, methylcarbonate 30-40%, N-BUTYL ACETATE 0-20%.
2. environmental protection thinner according to claim 1 is characterized in that described methylcarbonate, can use the methyl alcohol of equivalent to replace.
3. environmental protection thinner according to claim 1 and 2 is characterized in that described methylcarbonate or methyl alcohol, and methyl alcohol and the phenylcarbinol that can use equivalent are in 1～9: the mixed solution of 9～1 ratios replaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101938716A CN102337051A (en) | 2011-06-29 | 2011-06-29 | Benzene-free environmentally-friendly diluting agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101938716A CN102337051A (en) | 2011-06-29 | 2011-06-29 | Benzene-free environmentally-friendly diluting agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102337051A true CN102337051A (en) | 2012-02-01 |
Family
ID=45513017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101938716A Pending CN102337051A (en) | 2011-06-29 | 2011-06-29 | Benzene-free environmentally-friendly diluting agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102337051A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504945A (en) * | 2015-12-23 | 2016-04-20 | 佛山早稻田科技服务有限公司 | Environment-friendly diluent |
| CN107446557A (en) * | 2017-08-08 | 2017-12-08 | 焦作市新科资源综合利用研发有限公司 | A kind of method for preparing Polar diluents using coal alcohol accessory substance |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997003279A1 (en) * | 1995-07-11 | 1997-01-30 | Massachusetts Institute Of Technology | Combustion of nanopartitioned fuel |
| WO2009155115A2 (en) * | 2008-05-30 | 2009-12-23 | Reactive Surfaces, Ltd. | Coatings and surface treatments having active enzymes and peptides |
-
2011
- 2011-06-29 CN CN2011101938716A patent/CN102337051A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997003279A1 (en) * | 1995-07-11 | 1997-01-30 | Massachusetts Institute Of Technology | Combustion of nanopartitioned fuel |
| WO2009155115A2 (en) * | 2008-05-30 | 2009-12-23 | Reactive Surfaces, Ltd. | Coatings and surface treatments having active enzymes and peptides |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504945A (en) * | 2015-12-23 | 2016-04-20 | 佛山早稻田科技服务有限公司 | Environment-friendly diluent |
| CN107446557A (en) * | 2017-08-08 | 2017-12-08 | 焦作市新科资源综合利用研发有限公司 | A kind of method for preparing Polar diluents using coal alcohol accessory substance |
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Application publication date: 20120201 |