CN104804372A - Foaming phenolic resin composition - Google Patents
Foaming phenolic resin composition Download PDFInfo
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- CN104804372A CN104804372A CN201510183368.0A CN201510183368A CN104804372A CN 104804372 A CN104804372 A CN 104804372A CN 201510183368 A CN201510183368 A CN 201510183368A CN 104804372 A CN104804372 A CN 104804372A
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Abstract
The invention discloses a foaming phenolic resin composition, and belongs to the technical field of phenolic resin. The foaming phenolic resin composition is characterized in that acrylonitrile-butadiene rubber, carbon dioxide, dibenamine ether, EPS foaming plastic particles, polyoxyethylene fatty alcohol and organic modified diatomite are added on the premise that phenolic resin is prepared according to a specific method, wherein the carbon number of the alkyl ether part of the polyoxyethylene fatty alcohol is 16; the particle diameter of the organic modified diatomite is 1 mm. Therefore, the residual quantities of phenyl hydroxide and formaldehyde of the foaming phenolic resin composition are reduced effectively.
Description
Technical field
The invention belongs to phenolic resins field, particularly relate to a kind of foaminess phenol resin composition.
Background technology
Foaminess resol be a kind of there is resistance to chemical attack, heat-resisting, resistance to combustion, low smog, flame resistant penetrate and meet the material of fire without advantages such as unrestrained things, after being foamed, solidifying, can be used as heat-insulating heat-preserving material be widely used in building, petrochemical complex, electrically, in the industry such as instrument.
But the main component due to foaminess resol is resol, and resol can remain phenol and formaldehyde owing to reacting incomplete usually, thus foaminess resol is caused in use to be detrimental to health.
Summary of the invention
The invention provides a kind of foaminess phenol resin composition, this foaminess phenol resin composition can solve the main component because of existing foaminess resol---and resol remains phenol and formaldehyde, thus causes the problem that foaminess resol is in use detrimental to health.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
It is made up of the component of following parts by weight:
100 parts, resol, paracril 5 parts ~ 10 parts, carbonic acid gas 5 parts ~ 10 parts, 15 parts ~ 25 parts, phenoxybenzamine base ether, EPS expanded plastic particles 22 parts ~ 26 parts, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether 5 parts ~ 8 parts and particle diameter be 30 parts ~ 40 parts, the organically-modified diatom soil of 1 millimeter;
Wherein, described resol is first by phenol, oxalic acid and Corn cob lignin phenol in mass ratio: oxalic acid: ratio back flow reaction at 110 DEG C ~ 115 DEG C of Corn cob lignin=1:0.5:0.05, and then be cooled to 95 DEG C ~ 100 DEG C, add formaldehyde continuation back flow reaction to obtain, the mol ratio of described phenol and formaldehyde is 1:2;
Described organically-modified diatom soil is obtained through silane coupling agent and cetyl trimethylammonium bromide modification by diatomite.
In technique scheme, technical scheme is more specifically: 100 parts, resol, paracril 5 parts, carbonic acid gas 10 parts, 20 parts, phenoxybenzamine base ether, EPS expanded plastic particles 22 parts, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether 8 parts and particle diameter be 35 parts, the organically-modified diatom soil of 1 millimeter;
Further, 100 parts, resol, paracril 10 parts, carbonic acid gas 5 parts, 15 parts, phenoxybenzamine base ether, EPS expanded plastic particles 24 parts, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether 5 parts and particle diameter be organically-modified 30 parts, the diatom soil of 1 millimeter;
Further, 100 parts, resol, paracril 8 parts, carbonic acid gas 8 parts, 25 parts, phenoxybenzamine base ether, EPS expanded plastic particles 26 parts, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether 6 parts and particle diameter be organically-modified 40 parts, the diatom soil of 1 millimeter.
Owing to adopting technique scheme, the present invention has following beneficial effect:
The present invention is by the basis of the resol obtained by ad hoc approach, add paracril, carbonic acid gas, phenoxybenzamine base ether, EPS expanded plastic particles, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether and particle diameter be the organically-modified diatom soil of 1 millimeter, thus effectively reduce the residual quantity of phenol and formaldehyde in foaminess phenol resin composition.
Embodiment
Below in conjunction with specific examples, the invention will be further described:
Wherein, resol in following examples is first by phenol, oxalic acid and Corn cob lignin phenol in mass ratio: oxalic acid: ratio back flow reaction at 110 DEG C ~ 115 DEG C of Corn cob lignin=1:0.5:0.05, and then be cooled to 95 DEG C ~ 100 DEG C, add formaldehyde continuation back flow reaction to obtain, the mol ratio of described phenol and formaldehyde is 1:2; Described organically-modified diatom soil is obtained through silane coupling agent and cetyl trimethylammonium bromide modification by diatomite.
Embodiment 1
This foaminess phenol resin composition is made up of following component:
Resol 1000g, paracril 50g, carbonic acid gas 100g, phenoxybenzamine base ether 200g, EPS expanded plastic particles 220g, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether 80g and particle diameter be the organically-modified diatom soil 350g of 1 millimeter.
Its preparation method is: stirred by mentioned component, mixing, and carries out heating, pressurizes, foams, solidifies.
The foaminess phenol resin composition inner materials that the present embodiment obtains is solid, smooth surface, when it is used as Wall surface heat insulating meterial, has wear-resisting advantage.
Embodiment 2
This foaminess phenol resin composition is made up of following component:
Resol 1000g, paracril 100g, carbonic acid gas 50g, phenoxybenzamine base ether 150g, EPS expanded plastic particles 240g, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether 50g and particle diameter be the organically-modified diatom soil 300g of 1 millimeter.
Its preparation method is: stirred by mentioned component, mixing, and carries out heating, pressurizes, foams, solidifies.
The foaminess phenol resin composition inner materials that the present embodiment obtains is solid, smooth surface, when it is used as Wall surface heat insulating meterial, has wear-resisting advantage.
Embodiment 3
This foaminess phenol resin composition is made up of following component:
Resol 1000g, paracril 80g, carbonic acid gas 80g, phenoxybenzamine base ether 250g, EPS expanded plastic particles 260g, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether 60g and particle diameter be the organically-modified diatom soil 400g of 1 millimeter.
Its preparation method is: stirred by mentioned component, mixing, and carries out heating, pressurizes, foams, solidifies.
The foaminess phenol resin composition inner materials that the present embodiment obtains is solid, smooth surface, when it is used as Wall surface heat insulating meterial, has wear-resisting advantage.
Claims (4)
1. a foaminess phenol resin composition, is characterized in that being made up of the component of following parts by weight:
100 parts, resol, paracril 5 parts ~ 10 parts, carbonic acid gas 5 parts ~ 10 parts, 15 parts ~ 25 parts, phenoxybenzamine base ether, EPS expanded plastic particles 22 parts ~ 26 parts, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether 5 parts ~ 8 parts and particle diameter be 30 parts ~ 40 parts, the organically-modified diatom soil of 1 millimeter;
Wherein, described resol is first by phenol, oxalic acid and Corn cob lignin phenol in mass ratio: oxalic acid: ratio back flow reaction at 110 DEG C ~ 115 DEG C of Corn cob lignin=1:0.5:0.05, and then be cooled to 95 DEG C ~ 100 DEG C, add formaldehyde continuation back flow reaction to obtain, the mol ratio of described phenol and formaldehyde is 1:2;
Described organically-modified diatom soil is obtained through silane coupling agent and cetyl trimethylammonium bromide modification by diatomite.
2. foaminess phenol resin composition according to claim 1, is characterized in that: 100 parts, resol, paracril 5 parts, carbonic acid gas 10 parts, 20 parts, phenoxybenzamine base ether, EPS expanded plastic particles 22 parts, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether 8 parts and particle diameter be 35 parts, the organically-modified diatom soil of 1 millimeter.
3. foaminess phenol resin composition according to claim 1, is characterized in that: 100 parts, resol, paracril 10 parts, carbonic acid gas 5 parts, 15 parts, phenoxybenzamine base ether, EPS expanded plastic particles 24 parts, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether 5 parts and particle diameter be 30 parts, the organically-modified diatom soil of 1 millimeter.
4. foaminess phenol resin composition according to claim 1, is characterized in that: 100 parts, resol, paracril 8 parts, carbonic acid gas 8 parts, 25 parts, phenoxybenzamine base ether, EPS expanded plastic particles 26 parts, alkyl ether moieties carbonatoms be 16 fatty alcohol-polyoxyethylene ether 6 parts and particle diameter be 40 parts, the organically-modified diatom soil of 1 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183368.0A CN104804372A (en) | 2015-04-17 | 2015-04-17 | Foaming phenolic resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183368.0A CN104804372A (en) | 2015-04-17 | 2015-04-17 | Foaming phenolic resin composition |
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| CN104804372A true CN104804372A (en) | 2015-07-29 |
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| CN201510183368.0A Pending CN104804372A (en) | 2015-04-17 | 2015-04-17 | Foaming phenolic resin composition |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000001599A (en) * | 1998-03-10 | 2000-01-07 | Kashima Oil Co Ltd | Resin composition based on highly reactive modified phenol resin, and molded item, fiber-reinforced resin plate, friction material, foam, adhesive, corrosionproof coating material, and flame retardant |
| CN103756250A (en) * | 2014-01-21 | 2014-04-30 | 河北天能泡沫板有限公司 | Lignin phenolic foam and preparation method thereof |
| CN104004281A (en) * | 2014-05-29 | 2014-08-27 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Building thermosetting composite resin foamed insulation board and preparation method thereof |
| CN104250361A (en) * | 2013-06-26 | 2014-12-31 | 中国科学院化学研究所 | Lignin modified phenolic resin, foam thereof, preparation method of resin, and preparation method of foam |
| CN104356591A (en) * | 2014-11-06 | 2015-02-18 | 聊城大学 | Toughened enhanced phenolic foam insulation material and preparation method thereof |
-
2015
- 2015-04-17 CN CN201510183368.0A patent/CN104804372A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000001599A (en) * | 1998-03-10 | 2000-01-07 | Kashima Oil Co Ltd | Resin composition based on highly reactive modified phenol resin, and molded item, fiber-reinforced resin plate, friction material, foam, adhesive, corrosionproof coating material, and flame retardant |
| CN104250361A (en) * | 2013-06-26 | 2014-12-31 | 中国科学院化学研究所 | Lignin modified phenolic resin, foam thereof, preparation method of resin, and preparation method of foam |
| CN103756250A (en) * | 2014-01-21 | 2014-04-30 | 河北天能泡沫板有限公司 | Lignin phenolic foam and preparation method thereof |
| CN104004281A (en) * | 2014-05-29 | 2014-08-27 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Building thermosetting composite resin foamed insulation board and preparation method thereof |
| CN104356591A (en) * | 2014-11-06 | 2015-02-18 | 聊城大学 | Toughened enhanced phenolic foam insulation material and preparation method thereof |
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Application publication date: 20150729 |
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