CN104650604A - Halogen-free environmentally friendly fire retardant with good wood fire retardation performance - Google Patents
Halogen-free environmentally friendly fire retardant with good wood fire retardation performance Download PDFInfo
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- CN104650604A CN104650604A CN201310592131.9A CN201310592131A CN104650604A CN 104650604 A CN104650604 A CN 104650604A CN 201310592131 A CN201310592131 A CN 201310592131A CN 104650604 A CN104650604 A CN 104650604A
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Abstract
The invention discloses a halogen-free environmentally friendly fire retardant with good wood fire retardation performance. The halogen-free environmentally friendly fire retardant comprises, by mass, 20-50% of ammonium polyphosphate, 10-25% of boric acid, 5-20% of bisphenol A-bis(diphenylphosphate) oligopolymer, 2-15% of nanometer zinc borate, 3-8% of sodium molybdate, 2-6% of sodium dodecyl sulfonate and 0.1-1% of pentaerythritol. Compared with present fire retardants, the halogen-free environmentally friendly fire retardant prepared through the steps of adding nanometer zinc borate and sodium molybdate to main flame retardation raw materials comprising ammonium polyphosphate, boric acid and bisphenol A-bis(diphenylphosphate) oligopolymer as smoke inhibitors, adding sodium dodecyl sulfonate as a surfactant and pentaerythritol as a charring agent has the advantages of very good fire retardation and smoke inhibition performances, no halogen, environmental protection, good corrosion and moth resistance, safe and convenient use, and simple preparation method.
Description
Technical field
The present invention relates to technical field of flame retardant, specifically a kind of halogen-free environment-friendlyflame flame retardant good for fire-retarding of wood performance.
Background technology
Timber very easily burns, and is easy to cause fire and cause damage to the person, property.In order to reduce disaster hidden-trouble, reply timber carries out necessary fire-retardant finish.And in fire retardant used, halogen flame can produce a large amount of obnoxious flavour because of during burning, all can produce detrimentally affect to human body and environment, be eliminated gradually at present and forbid; The metal hydroxide combustion inhibitor such as aluminium hydroxide and magnesium hydroxide is poor and fail to widely use because addition is large, with the consistency of organic substance; Resin type fire retardant due to flame retardant properties not ideal enough and exist impregnate difficulty, process material such as to darken at the problem and be restricted when processing timber.
Summary of the invention
In view of the deficiency that above-mentioned prior art exists, the invention provides a kind of low cigarette, the halogen-free environment-friendlyflame flame retardant good for fire-retarding of wood performance efficient, nontoxic and easy to use.
The technical solution adopted for the present invention to solve the technical problems is: a kind of halogen-free environment-friendlyflame flame retardant good for fire-retarding of wood performance, and its component by mass percent proportioning is: ammonium polyphosphate 20% ~ 50%, boric acid 10% ~ 25%, dihydroxyphenyl propane two (diphenyl phosphoester) oligopolymer 5% ~ 20%, nano-zinc borate 2% ~ 15%, Sodium orthomolybdate 3% ~ 8%, sodium laurylsulfonate 2% ~ 6%, tetramethylolmethane 0.1% ~ 1%.
The preparation method of a kind of halogen-free environment-friendlyflame flame retardant good for fire-retarding of wood performance of the present invention is: take each component by mass percent proportioning, through mixing, and after drying, sieving, obtains the present invention.
The invention has the beneficial effects as follows, compared with prior art, the present invention is main fire-retardant raw material with ammonium polyphosphate, boric acid, two (diphenyl phosphoester) oligopolymer of dihydroxyphenyl propane, interpolation nano-zinc borate and Sodium orthomolybdate are as smoke suppressant, and adding sodium laurylsulfonate as tensio-active agent, tetramethylolmethane is that char-forming agent mixes the present invention obtained, and not only has good fire-retardant rejection, and halogen-free environmental, anticorrosion, mothproof performance is good, and use safety, convenience, preparation method is simple.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with concrete preferred embodiment.
For the halogen-free environment-friendlyflame flame retardant that fire-retarding of wood performance is good, its component by mass percent proportioning is: ammonium polyphosphate 45%, boric acid 15%, dihydroxyphenyl propane two (diphenyl phosphoester) oligopolymer 20%, nano-zinc borate 10%, Sodium orthomolybdate 5%, sodium laurylsulfonate 4%, tetramethylolmethane 1%.
Its preparation method is: take each component by mass percent proportioning, through mixing, and after drying, sieving, obtains the present invention.
Claims (2)
1. one kind for the good halogen-free environment-friendlyflame flame retardant of fire-retarding of wood performance, it is characterized in that, its component by mass percent proportioning is: ammonium polyphosphate 20% ~ 50%, boric acid 10% ~ 25%, dihydroxyphenyl propane two (diphenyl phosphoester) oligopolymer 5% ~ 20%, nano-zinc borate 2% ~ 15%, Sodium orthomolybdate 3% ~ 8%, sodium laurylsulfonate 2% ~ 6%, tetramethylolmethane 0.1% ~ 1%.
2. the preparation method of a kind of halogen-free environment-friendlyflame flame retardant good for fire-retarding of wood performance according to claim 1, it is characterized in that, comprise the following steps: take each component by mass percent proportioning, through mixing, and after drying, sieving, obtain the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592131.9A CN104650604A (en) | 2013-11-22 | 2013-11-22 | Halogen-free environmentally friendly fire retardant with good wood fire retardation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310592131.9A CN104650604A (en) | 2013-11-22 | 2013-11-22 | Halogen-free environmentally friendly fire retardant with good wood fire retardation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104650604A true CN104650604A (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310592131.9A Pending CN104650604A (en) | 2013-11-22 | 2013-11-22 | Halogen-free environmentally friendly fire retardant with good wood fire retardation performance |
Country Status (1)
| Country | Link |
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| CN (1) | CN104650604A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021551A (en) * | 2018-07-11 | 2018-12-18 | 安徽嘉明新材料科技有限公司 | A kind of fire-retardant TPU film |
-
2013
- 2013-11-22 CN CN201310592131.9A patent/CN104650604A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109021551A (en) * | 2018-07-11 | 2018-12-18 | 安徽嘉明新材料科技有限公司 | A kind of fire-retardant TPU film |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |