CN1439766A - Fire-proofing agent - Google Patents
Fire-proofing agent Download PDFInfo
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- CN1439766A CN1439766A CN 02115562 CN02115562A CN1439766A CN 1439766 A CN1439766 A CN 1439766A CN 02115562 CN02115562 CN 02115562 CN 02115562 A CN02115562 A CN 02115562A CN 1439766 A CN1439766 A CN 1439766A
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- fireproof agent
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Abstract
A fire-proofing agent for natural and artificial fibrous materials is prepared from triethanolamine, boric acid, arnmonium sulfate, magnesium sulfate, borax and water through proportionally compounding. Its advantages are broad spectrum, high adhesion, not colouring the fibrous material and not rusting metallic material easily.
Description
Technical field
The present invention relates to a kind of fireproof agent, relate in particular to a kind of fiber fireproof agent.
Background technology
Along with the development of society, the continuous increase of material wealth, the fire hazard in society and the production field also increases thereupon.Particularly China is in economy at present and develops period rapidly, skyscraper is like rain the back spring bamboo, the interior decoration amount is big, requirement standard height, and contain the wind day of family, public place finishing, for preventing the generation of fire, combine prevention with fire fighting, national departments concerned be defined in build with design in used combustible material must adopt fire retardant to handle,, the demand of fire proofing material is heightened for this reason.Can infer that fireproof agent must have market prospects preferably as the finishing agent of fire proofing material.
At present, the kind of fireproof agent is more, the fireproof agent that is exclusively used in fibrous material has aluminium hydroxide, magnesium hydroxide, ammonium sulfate, ammonium bromide, boric acid, phosphoric acid, ammonium dihydrogen, ammonium phosphate, APP etc., wherein one or more all have flame retardant effect in utilization, generally can obtain better effects, but will consider the synergy between the various compositions, select composition very crucial so that plurality of reagents is composite.Patent (application number: 87104726.8) disclose a kind of fire retardant agent for products of natural fibres, this fire retardant is based on APP and ammonium sulfate, but APP is difficult to be applied in the wood-based plates such as shaving board, its reason is that it presents acidity, urea-formaldehyde glue is solidified, not only make glue lose viscosity, and APP is difficult to surpass 10% when adding, do not reach fire-retardant requirement; In addition, APP viscosity is stronger, and is poor with the compatibility of glue, also is one of reason that influences addition, and use phosphate easily to cause environmental pollution.(application number: 94117532.4) disclose a kind of wood fire retardant, this fire retardant contains by urea, phosphoric acid, borax, synthetic ammonium polyphosphate modifying and the aluminium salt of formaldehyde patent, but its scope of application is narrower, is not suitable for paper, fiber crops, cotton products.Patent (application number: 87104084) disclose a kind of natural, fire retardant that artificial fibre is used, this fire retardant contains borax, boric acid, but use by its fire proofing material of making, though the original color intensity of material is unaffected, but it is acid that its aqueous solution is, easily cause during with Metal Contact and get rusty, be difficult for applying.
Summary of the invention
The object of the present invention is to provide the general fireproof agent of natural fiber materials such as a kind of general paper, timber, hair, rice-pudding, fiber crops, cotton and animal fiber material, and fireproof agent can not cause that ornament materials is painted, ornament materials can not get rusty with Metal Contact.
Technical solution of the present invention is as follows: this fireproof agent comprises following composition: triethanolamine, boric acid, ammonium sulfate, magnesium sulfate, borax, water, percentage by weight is between each composition: triethanolamine: boric acid: ammonium sulfate: magnesium sulfate: borax: water=0.5%～1.5%: 5%～6.5%: 21%～28%: 4%～6%: 4.5%～6%: 56%～59%.Agents useful for same is technical grade, and institute's water can be running water, well water, aquae destillata, deionized water.
In prescription, select for use boric acid, borax to mix, can make the fire resistance of fireproof agent improve 10 times, even and can make the material of wherethrough reason not easy to change when high temperature; Select for use magnesium sulfate, ammonium sulfate can increase the adhesion amount of fireproof agent, and rustless property is arranged, make this fireproof agent practical more, be convenient to promote.It is neutral that proportioning gained solution is, and makes ornament materials be difficult for getting rusty with Metal Contact.
The fireproof agent that the present invention makes has following beneficial effect: (1) fire protecting performance is good, and the carbonization area is little, does not have residual flame, residual dirt; (2) light, thermal response are stablized, processed material is not painted when high-temperature process; (3) metallic article is with this agent contact non-corrosive; (4) serviceability of material, outward appearance etc. there is not tangible harmful effect; (5) easily immerse in the combustible material, better adhesive force is arranged, and consumption only is 1/2 of an existing fireproof agent; (6) nontoxic, tasteless, there is not the poison gas discharging during burning, be Green Product; (7) raw material is easy to get, and equipment is simple, and processing ease is easy to use.
Specific implementation method
Embodiment 1:
In mixer, add water 50ml, when heating about 90 ℃, add triethanolamine 6g, after stirring is molten entirely, add boric acid 30g successively, ammonium sulfate 125g, magnesium sulfate 25g, borax 24g and excess water 240ml continue to be stirred to dissolving fully, mix to get final product.
Embodiment 2
In mixer, add water 50ml, when heating about 90 ℃, add triethanol ammonium 2.5g, after stirring is molten entirely, add boric acid 27.5g successively, ammonium sulfate 140g, magnesium sulfate 20g, borax 30g and excess water 230ml continue to be stirred to dissolving fully, mix to get final product.
During use,, fireproof agent is diluted to the aqueous solution of 10%-50% according to using object and instructions for use.Be used in stationery and cloth time-like, can use infusion process, after stationery and dry goods were flooded in this agent aqueous solution, row is dry again got final product.Adopt spraying process, spread coating also can.When being used in timber,, after soon timber or woodwork will flood in this agent, go dry again to take infusion process for well.In addition, also can adopt decompression injection method or pressurization injection method.
Prevent fires when handling for various materials such as stationery, dry goods, timber and glued board or goods, the use amount of this agent is a benchmark with the quality of processed material, and different according to the material of processed object and fire protection requirement can be selected in 3%～35% scope.During with this agent handling of paper, can mix with sheet surface treating agents such as paper sizing material, starch and use.
Performance test is as follows:
1, the fireproof agent thin up that makes more than the style making general becomes 20% the aqueous solution.Wallpaper after wherein flooding 30S, is taken out, behind 90 ℃ of dry 20S,, as the fireproofed paper sample, carry out following test with this again in 110 ℃ of dry 3min.
2, test method and result
(1) fireproof agent adhesion amount: measured result 14.9g/m
2
(2) flameproof effect:, survey after being detained 3S: char area 24cm in common candle flame from bottom to top 2/3
2, residual flame burning time 0, residual dirt burning time 0.
(3) high temperature coloring: sample in 160 ℃ of heating 3min, is observed painted situation, as a result non-coloring.
(4) situation of getting rusty: dress water 2/3 in closed container, the fireproofed paper sample is placed in the portion space thereon, amplifies scalp acupuncture and paper clip above the sample, place diel after, observe to have or not and get rusty, the result is not got rusty entirely.
Claims (4)
1, a kind of fireproof agent, it contains boric acid, borax, water, it is characterized in that it also comprises following composition: triethanolamine, ammonium sulfate, magnesium sulfate.
2, fireproof agent as claimed in claim 1 is characterized in that the percentage by weight between the composition is: triethanolamine: boric acid: ammonium sulfate: magnesium sulfate: borax: water=0.5%～1.5%: 5%～6.5%: 21%～28%: 4%～6%: 4.5%～6%: 56%～59%.
3,, it is characterized in that agents useful for same is technical grade as the described fireproof agent of claim 1-2.
4,, it is characterized in that used water can be running water, well water, aquae destillata, deionized water as the described fireproof agent of claim 1-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02115562 CN1439766A (en) | 2002-02-23 | 2002-02-23 | Fire-proofing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02115562 CN1439766A (en) | 2002-02-23 | 2002-02-23 | Fire-proofing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1439766A true CN1439766A (en) | 2003-09-03 |
Family
ID=27793383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02115562 Pending CN1439766A (en) | 2002-02-23 | 2002-02-23 | Fire-proofing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1439766A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100333644C (en) * | 2005-11-10 | 2007-08-29 | 耿生 | Fire retardant, anticorrosive insecticide, and preparation method |
| CN103437182A (en) * | 2013-09-02 | 2013-12-11 | 徐文 | Improved fireproof flame retardant for textiles |
| CN103603184A (en) * | 2013-11-21 | 2014-02-26 | 湖州申祥丝织有限责任公司 | Novel fireproofing flame retardant for fabrics |
-
2002
- 2002-02-23 CN CN 02115562 patent/CN1439766A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100333644C (en) * | 2005-11-10 | 2007-08-29 | 耿生 | Fire retardant, anticorrosive insecticide, and preparation method |
| CN103437182A (en) * | 2013-09-02 | 2013-12-11 | 徐文 | Improved fireproof flame retardant for textiles |
| CN103437182B (en) * | 2013-09-02 | 2015-06-24 | 苏州市轩德纺织科技有限公司 | Improved fireproof flame retardant for textiles |
| CN103603184A (en) * | 2013-11-21 | 2014-02-26 | 湖州申祥丝织有限责任公司 | Novel fireproofing flame retardant for fabrics |
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| SE01 | Entry into force of request for substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |