CN107793280A - A kind of compound deterrent for fireworks and firecrackers pyrotechnic composition - Google Patents
A kind of compound deterrent for fireworks and firecrackers pyrotechnic composition Download PDFInfo
- Publication number
- CN107793280A CN107793280A CN201711178649.2A CN201711178649A CN107793280A CN 107793280 A CN107793280 A CN 107793280A CN 201711178649 A CN201711178649 A CN 201711178649A CN 107793280 A CN107793280 A CN 107793280A
- Authority
- CN
- China
- Prior art keywords
- pyrotechnic composition
- deterrent
- compound
- fireworks
- firecrackers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 24
- 239000000203 mixture Substances 0.000 title claims abstract description 23
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 10
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 claims abstract description 7
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims abstract description 7
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims abstract description 7
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 7
- 239000008116 calcium stearate Substances 0.000 claims abstract description 7
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910000416 bismuth oxide Inorganic materials 0.000 claims abstract description 6
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052797 bismuth Inorganic materials 0.000 claims 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 16
- 239000000843 powder Substances 0.000 abstract description 14
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003380 propellant Substances 0.000 abstract description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 7
- 239000005864 Sulphur Substances 0.000 abstract description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004880 explosion Methods 0.000 abstract description 5
- 238000005422 blasting Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 2
- 239000011049 pearl Substances 0.000 description 11
- 229940079593 drug Drugs 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- -1 Benzene Acid anhydride Chemical class 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 206010037833 rales Diseases 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
- C06B23/005—Desensitisers, phlegmatisers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Emergency Lowering Means (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a kind of compound deterrent for fireworks and firecrackers pyrotechnic composition, the compound deterrent is made up of magnesia, calcium stearate, bismuth oxide, dicyclopentadiene conjunction iron, phthalic anhydride.Cancel the use of sulphur, barium nitrate in traditional fireworks and firecrackers pyrotechnic composition, pollution is seted off in reduction；Reduce potential potential safety hazard；The frictional impact sensitivity of pyrotechnic composition greatly reduces；Pyrotechnic composition burning velocity is slow, only can progressively be burnt not in the environment of tight closure after lighting, and will not produce the shock wave that heavy explosion forms strength moment.The accident that effectively prevent in firework production process occurs；Bright pearl will not cause combustion explosion during baking process because of high temperature；Can solve the problems, such as fried cylinder on propellant powder, improve transmitting dynamics；Pyrotechnic composition blasts that dynamics is good, acting ability is strong, fires effect and disclosure satisfy that the technical requirements for blasting medicine, bright pearl or propellant powder etc..
Description
Technical field
The invention belongs to fireworks technical field, more particularly to a kind of deterrent of pyrotechnic composition.
Background technology
The usual component for blasting medicine, propellant powder, bright pearl etc. of fireworks and firecrackers includes sulphur, alloy, aluminium in the prior art
Powder, barium nitrate etc..Wherein easy fermentation calefaction causes spontaneous combustion to alloy in wet condition；The easy deliquescence of barium nitrate；It is and obtained
Finished product blasts that medicine ignition temperature is low, and frictional impact sensitivity is high, and slight frictional impact or Mars sputtering can produce acutely quick-fried
It is fried.Meanwhile the existing large percentage for blasting sulphur in medicine, environmental pollution are serious.
The content of the invention
In order to solve above-mentioned drawback, it is an object of the invention to provide a kind of deterrent for fireworks firework gunpowder,
The use of sulphur, barium nitrate is banned, the safety coefficient of firework gunpowder is improved, reduces environmental pollution.Asked to solve above-mentioned technology
Topic, the technical solution adopted by the present invention is a kind of compound deterrent for fireworks and firecrackers pyrotechnic composition, it is characterised in that institute
Compound deterrent is stated to be made up of magnesia, calcium stearate, bismuth oxide, dicyclopentadiene conjunction iron, phthalic anhydride.
In above-mentioned technical proposal, the magnesia (chemical formula：MgO) be magnesium oxide.It is that a kind of white is solid under normal temperature
Body.Existing use in fireworks field is merely possible to blocking closing (river sand, chlorination that mud bottom substitute is used for fireworks nozzle
Magnesium, magnesia are used cooperatively, and are commonly called as tight mouth medicine, solid flashing composition).Main body of the magnesia as deterrent in the present invention.It is described hard
Resin acid calcium is heated after-tack fusing Dispersed precipitate in pyrotechnics drug composition, barrier, heat absorption, reduces reaction speed, calcium stearate
Fire retardant is used as in the present invention.The bismuth oxide is fire-retardant by decomposing heat absorption, in the present invention and is used as fire retardant.
Dicyclopentadiene closes iron, also known as ferrocene, pyrotechnics drug composition is realized fully burning as catalyst in the present invention.Benzene
Acid anhydride, also known as phthalic anhydride, make the fully harmonious reaction of pyrotechnic composition each component as blender in the present invention.
Above-mentioned component is sufficiently stirred filtering in appropriate proportions, and the compound deterrent product of free from admixture is made.Pressed by producer
The other components such as aluminium powder, alloy, potassium hyperchlorate are voluntarily equipped with according to firework display effect requirement and known technology requirement, you can insensitiveness is made
Type fireworks and firecrackers blasts medicine, propellant powder or low sensitivity, the bright pearl of high-stability.
Preferably, the ratio of weight and number of the compound deterrent each component is：40~60 parts of magnesia, calcium stearate 5
~10 parts, 1~5 part of bismuth oxide, dicyclopentadiene closes 10~15 parts of iron, 5~10 parts of phthalic anhydride.Further take into account pyrotechnic composition peace
The qualitative and requirement of Detonating Characteristics.
The beneficial effects of the invention are as follows be：
1：Cancel the use of sulphur in traditional fireworks and firecrackers pyrotechnic composition, reduce after fireworks firecracker firing to dirty caused by environment
Dye；
2：Cancel the use of barium nitrate in traditional fireworks and firecrackers pyrotechnic composition, reduce the potential peace that environmental change comes to medicine band
Full hidden danger；
3：Frictional impact sensitivity using fireworks and firecrackers pyrotechnic composition made from compound deterrent provided by the invention is very big
Reduce, stability has practical guarantee；
4：It is slow using fireworks and firecrackers pyrotechnic composition burning velocity made from compound deterrent provided by the invention, after lighting
It only can progressively be burnt not in the environment of tight closure, the shock wave that heavy explosion forms strength will not be produced moment.Effectively keep away
The accident exempted from firework production process occurs；
5：The bright pearl of firework is prepared using compound deterrent provided by the invention, bright pearl can be avoided to ferment in wet condition
Heat up spontaneous combustion, and can improve the ignition temperature of bright pearl, will not cause combustion explosion because of high temperature during baking process；
6：Using compound deterrent preparation provided by the invention without that can solve the problems, such as fried cylinder on sulphur propellant powder, hair is improved
Penetrate dynamics；
7：Blast that dynamics is good, acting ability is strong using pyrotechnic composition made from compound deterrent provided by the invention, fire
Effect disclosure satisfy that the technical requirements for blasting medicine, bright pearl or propellant powder etc..
Below in conjunction with embodiment, the present invention is described in detail.
Embodiment
Embodiment 1：A kind of compound deterrent for fireworks and firecrackers pyrotechnic composition, by the component group of following ratio of weight and number
Into：40 parts of magnesia, 5 parts of calcium stearate, 1 part of bismuth oxide, dicyclopentadiene close 10 parts of iron, 5 parts of phthalic anhydride.According to above-mentioned ratio
Example weighs each component and is sufficiently stirred sieving, and 120 mesh free from admixture passivating agent products are made.
Embodiment 2-5, it is with the difference of embodiment 1, the proportioning of each component is different, referring to following table：
Compound deterrent made from the various embodiments described above, can voluntarily it be compounded by producer by effect requirements to be made
Passivation type fireworks and firecrackers blasts medicine, propellant powder and the bright pearl of low sensitivity, high-stability.Such as：
Blast medicine：According to ratio of weight and number, compound deterrent：Aluminium powder：Potassium hyperchlorate=10:10:It is prepared by 20 ratio,
It is well mixed according to conventional method.Medicine is blasted using what this compound deterrent configured, in the feelings of the bright pearls of inner barrel device 12g
Under condition, medicine equivalent powder charge 3.6g is blasted with tradition, breadth diameter 15-20 rice is blasted, it is up to standard to blast breadth.
Propellant powder：According to ratio of weight and number, compound deterrent：Potassium hyperchlorate：Charcoal powder, sibilant rale agent=10:40：20:
Prepared by 40 ratio, well mixed according to conventional method.Under equal operating mode, equivalent specifications product tradition military project nitre dosage
3g, the new no sulphur propellant powder configured using this compound deterrent are only needed medication 1.5g, then can reach more than 50 meters of transmitting
Highly.And when carrying out destructive test, super dose medication to 5g, fried cylinder problem will not occur.While launching effect is reached
Production cost has been saved, has reduced environmental pollution.
Glow pearl：According to ratio of weight and number, compound deterrent：Potassium hyperchlorate：Alloy：Resin：Strontium carbonate：Polychlorostyrene second
Alkene：Chlorion=10：40：5：6：20：9：Prepared by 20 ratio, well mixed according to conventional method.It is compound using this
The bright pearl of deterrent manufacture, while fermentation calefaction spontaneous combustion under avoiding wet environment, does not interfere with start to exchange fire rate and the color of bright pearl
Color lightness.
Using passivation type fireworks pyrotechnic composition made from the above method, using GB 10631-2013, AQ4104-2008 as
Test basis, the detection of commission Hunan Center for Fireworks and Crackers Products Safety ＆ Quality Supervision and Testing, measured result friction, impact sensitivity are equal
For 0, ignition temperature is up to 527.7 DEG C, and 75 DEG C of 48H of thermostability are free of without combustion explosion phenomenon, 532.8 DEG C of bursting point
The violated thing of the country such as any arsenic, lead, mercury.
Above-mentioned implementation is merely to clearly illustrate technical scheme, and it is not intended that to the present invention
Make any restrictions.The present invention has known a variety of replacements or deformation in the art, is not departing from essence of the invention
On the premise of meaning, protection scope of the present invention is each fallen within.
Claims (2)
1. a kind of compound deterrent for fireworks and firecrackers pyrotechnic composition, it is characterised in that the compound deterrent is by aoxidizing
Magnesium, calcium stearate, bismuth oxide, dicyclopentadiene close iron, phthalic anhydride composition.
2. the ratio of weight and number of the compound deterrent each component is：40~60 parts of magnesia, 5~10 parts of calcium stearate, three
1~5 part of two bismuth is aoxidized, dicyclopentadiene closes 10~15 parts of iron, 5~10 parts of phthalic anhydride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178649.2A CN107793280B (en) | 2017-11-23 | 2017-11-23 | Composite type insensitive agent for firework powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178649.2A CN107793280B (en) | 2017-11-23 | 2017-11-23 | Composite type insensitive agent for firework powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107793280A true CN107793280A (en) | 2018-03-13 |
| CN107793280B CN107793280B (en) | 2021-01-29 |
Family
ID=61535545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711178649.2A Active CN107793280B (en) | 2017-11-23 | 2017-11-23 | Composite type insensitive agent for firework powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107793280B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108440225A (en) * | 2018-05-30 | 2018-08-24 | 余庆县东瑞烟花爆竹有限责任公司 | A kind of pyrotechnic composition deterrent and preparation method thereof |
| CN108689783A (en) * | 2018-08-30 | 2018-10-23 | 浏阳象形精品烟花出口制造有限公司 | A kind of micro- pyrotechnic composition of the colloid of solvent flashing |
| CN108997072A (en) * | 2018-08-30 | 2018-12-14 | 浏阳象形精品烟花出口制造有限公司 | A kind of safe deterrent for firework effect medicine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1144792A (en) * | 1995-09-05 | 1997-03-12 | 冶金工业部长沙矿冶研究院 | Powdered ammonium nitrate explosive containing stabilizer and its preparing process |
| CN102924193A (en) * | 2012-10-15 | 2013-02-13 | 周健 | Smokeless propellant powder with safe, environmental-friendly and porous structure for fireworks |
| EP2698359A2 (en) * | 2012-08-17 | 2014-02-19 | Diehl BGT Defence GmbH & Co.KG | Low sensitivity explosive agent mass with a retarding agent |
| CN104761417A (en) * | 2014-12-22 | 2015-07-08 | 叶松 | Novel sulfur-free fireworks firecracker propellant |
-
2017
- 2017-11-23 CN CN201711178649.2A patent/CN107793280B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1144792A (en) * | 1995-09-05 | 1997-03-12 | 冶金工业部长沙矿冶研究院 | Powdered ammonium nitrate explosive containing stabilizer and its preparing process |
| EP2698359A2 (en) * | 2012-08-17 | 2014-02-19 | Diehl BGT Defence GmbH & Co.KG | Low sensitivity explosive agent mass with a retarding agent |
| CN102924193A (en) * | 2012-10-15 | 2013-02-13 | 周健 | Smokeless propellant powder with safe, environmental-friendly and porous structure for fireworks |
| CN104761417A (en) * | 2014-12-22 | 2015-07-08 | 叶松 | Novel sulfur-free fireworks firecracker propellant |
Non-Patent Citations (1)
| Title |
|---|
| 池俊杰等: "《钝感剂在含能材料中的应用》", 《化学推进剂与高分子材料》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108440225A (en) * | 2018-05-30 | 2018-08-24 | 余庆县东瑞烟花爆竹有限责任公司 | A kind of pyrotechnic composition deterrent and preparation method thereof |
| CN108689783A (en) * | 2018-08-30 | 2018-10-23 | 浏阳象形精品烟花出口制造有限公司 | A kind of micro- pyrotechnic composition of the colloid of solvent flashing |
| CN108997072A (en) * | 2018-08-30 | 2018-12-14 | 浏阳象形精品烟花出口制造有限公司 | A kind of safe deterrent for firework effect medicine |
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| Publication number | Publication date |
|---|---|
| CN107793280B (en) | 2021-01-29 |
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