CN106187650A - Fireworks and firecrackers opens quick-fried medicament composition - Google Patents
Fireworks and firecrackers opens quick-fried medicament composition Download PDFInfo
- Publication number
- CN106187650A CN106187650A CN201610588319.XA CN201610588319A CN106187650A CN 106187650 A CN106187650 A CN 106187650A CN 201610588319 A CN201610588319 A CN 201610588319A CN 106187650 A CN106187650 A CN 106187650A
- Authority
- CN
- China
- Prior art keywords
- oxide
- fireworks
- firecrackers
- metal
- quick
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B33/00—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
- C06B33/12—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being two or more oxygen-yielding compounds
- C06B33/14—Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being two or more oxygen-yielding compounds at least one being an inorganic nitrogen-oxygen salt
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a kind of fireworks and firecrackers and open quick-fried medicament composition, component and the quality proportioning of this medicament be: potassium hyperchlorate 40% ~ 60%, Potassium Hydrogen Phthalate 15% ~ 30%, the multi-walled carbon nano-tubes 10% ~ 20% of filler metal, metal-oxide 5% ~ 10%, black powder 3% ~ 5%, the one or more combination that metal is the metals such as aluminum, silver, ferrum, nickel, potassium, magnesium, lithium, sodium filled in multi-walled carbon nano-tubes, metal-oxide is the one or more combination of ferroso-ferric oxide, iron sesquioxide, copper oxide, manganese oxide, zinc oxide, cobalt oxide, aluminium oxide.A kind of fireworks and firecrackers without metal powder of the present invention is opened quick-fried combination medicament safety coefficient and is significantly improved, the blast great efforts of medicament, bright pearl catch fire rate height, long shelf-life, open quick-fried effective.
Description
Technical field
The present invention relates to fireworks and firecrackers and open quick-fried combination medicament, particularly relate to a kind of fireworks and firecrackers without metal powder and open quick-fried medicament
Compositions.
Background technology
Fireworks and firecrackers is typically by lead-in wire, paper web with open quick-fried medicament and form, and existing fireworks and firecrackers is opened quick-fried medicament and made with potassium hyperchlorate
Oxidant, metal powder such as aluminium powder, magnesium powder make reducing agent, then add a small amount of sulfur and start to exchange fire rate increasing bright pearl.Suction due to metal powder
Moist easily making out quick-fried medicament deliquescence by force, the quick-fried medicament shelf-life is short, mass discrepancy big for opening of producing, and emissivity is strong, laterally
Power is bigger.And open that quick-fried medicament sensitivity is high, safety coefficient is low containing metal powder, therefore, abroad to metal powder as reducing agent
Tradition is opened quick-fried medicament and has been done limitation requirement, and wherein the U.S. requires that opening quick-fried medicine must not contain metal powder, and European Union's regulation opens quick-fried medicine content not
Must more than 2g, therefore research and development without metal powder to open quick-fried medicament significant.
Patent of invention " a kind of fireworks and firecrackers opens quick-fried medicine " (CN105130717A) discloses a kind of fireworks and firecrackers and opens quick-fried medicine, its
Component is: potassium hyperchlorate 19 ~ 21 parts, ammonium perchlorate 9 ~ 11 parts, carbon powder 35 ~ 37 parts, sodium bismuthate 5 ~ 7 parts, nitrostarch 5 ~ 7
Part, potassium nitrate 7 ~ 9 parts, brium carbonate 6 ~ 8 parts, Guanidine nitrate (1:1) 6 ~ 8 parts.
Patent of invention " firecracker firework reducing agent " (CN102838434B) discloses a kind of firecracker firework reducing agent, its component
For: blanc fixe 40% ~ 60%, crushed crude pearlite 40% ~ 60%.
Patent of invention " without sulfur and the safe cigarette medicine firecracker gunpowder of carbon " (1076436A) discloses a kind of fireworks and firecrackers
Gunpowder, its component is: potassium chlorate (or potassium nitrate or potassium chlorate, potassium nitrate, potassium permanganate mixture) 0.8 ~ 1.25, be dried
Wood powder 0.3 ~ 0.4, the fragrant plant powder 0.6 ~ 0.78 being dried.
Patent of invention " a kind of cigarette medicine firecracker fireworks powder compositions " (CN103880572A) discloses a kind of fireworks fire
Drug composition, its component is: manganese dioxide 10 ~ 20%, crushed crude pearlite 10 ~ 20%, activated carbon powder 60 ~ 80%.
Patent of invention " a kind of novel propellant for fireworks and crackers without sulfur " (CN104761417A) discloses a kind of cigarette medicine firecracker
Propellant powder, its component is: p-phthalic acid 20 ~ 25 parts, phthalic anhydride 15 ~ 20 parts, potassium hydroxide 20 ~ 30 parts, camphor powder 3.5 ~ 4.5
Part, 15 ~ 17 parts of waste of flax powder, XIANGFEN 8 ~ 9 parts, graphite powder 12 ~ 13 parts, 0.3 ~ 0.5 part of strong agent powder and 10.5 ~ 11.5 parts of water.
Patent of invention " a kind of cigarette medicine firecracker propellant powder " (CN103396276A) discloses a kind of cigarette medicine firecracker propellant powder, its
Component is: potassium hyperchlorate 40% ~ 70%, potassium hydrogen terephthalate 20% ~ 40%, charcoal powder 5% ~ 20%, binding agent 3% ~ 8%.
Fireworks and firecrackers disclosed in above patent of invention open quick-fried medicament all without metal powder, and patent of invention
CN103396276A have employed potassium hydrogen terephthalate and replaces aluminium powder to make reducing agent, due to without metal powder, although solution is opened quick-fried
The medicament shelf-life is short, the problem of poor safety performance, but be reduction of the blast dynamics of firecracker, bright pearl catches fire rate, also without gold
Belong to the effect of the thunderbolt crack produced in burning.
Summary of the invention
The present invention completes to solve the deficiencies in the prior art, it is simply that a kind of safety coefficient will be provided high, medicine
Blast great efforts, the bright pearl of agent catch fire rate height, long shelf-life, open and quick-fried effective open quick-fried medicament.
A kind of fireworks and firecrackers of the present invention opens quick-fried medicament composition, and its component and quality proportioning be: potassium hyperchlorate 40% ~
60%, reducing agent 15% ~ 30%, the multi-walled carbon nano-tubes 10% ~ 20% of filler metal, metal-oxide 5% ~ 10%, black powder 3% ~ 5%,
All dosage component toatl proportions are 100%.
A kind of fireworks and firecrackers of the present invention opens quick-fried medicament composition, it is also possible to be:
Further, the metal filled in described multi-walled carbon nano-tubes be aluminum, silver, ferrum, nickel, potassium, magnesium,
The one or more combination of the metal such as lithium, sodium.
Further, described reducing agent is preferably Potassium Hydrogen Phthalate, or hydrogen phthalate, potassium isophthalic diformazan
Potassium hydrogen phthalate, the one or more combination of potassium hydrogen terephthalate.
Further, described metal-oxide be ferroso-ferric oxide, iron sesquioxide, copper oxide, manganese oxide, zinc oxide,
Cobalt oxide, the one or more combination of aluminium oxide.
A kind of fireworks and firecrackers of the present invention opens quick-fried medicament composition, and it is without metal powder, in terms of existing technologies, and its
This have the advantage that safety coefficient is high, the blast great efforts of medicament, bright pearl catch fire rate height, long shelf-life, open quick-fried effective；Due to
Without metal powder, open quick-fried medicament and be difficult to the moisture absorption, its long shelf-life, and security performance is high；Owing to opening in quick-fried medicament containing being filled with
The CNT of metal, therefore fireworks and firecrackers can keep the performance of burning metal in blast process, as peculiar in burning metal
The sound of thunderbolt crack；Owing to opening in quick-fried medicament containing metal-oxide, the dynamics of blast can be improved；Owing to using benzene two
First potassium hydrogen phthalate makees reducing agent, and burning velocity is fast, combustion heat value is high；By opening in quick-fried medicament containing black powder, bright pearl can be improved and catch fire
Rate.
Detailed description of the invention: the present invention is described in further detail below in conjunction with detailed description of the invention, institute of the present invention
Stating each component all can be by commercially available acquisition.
The detailed description of the invention of the present invention is as follows:
A kind of fireworks and firecrackers of the present invention opens quick-fried medicament composition, and its component and quality proportioning be: potassium hyperchlorate 40% ~ 60%,
Reducing agent select Potassium Hydrogen Phthalate 15% ~ 30%, the multi-walled carbon nano-tubes 10% ~ 20% of filler metal, metal-oxide 5% ~
10%, black powder 3% ~ 5%, all dosage component toatl proportions are 100%；Black powder of the present invention, for being commercially available, can be cigarette
The black powder component that flower firecracker is conventional.
A kind of fireworks and firecrackers of the present invention opens quick-fried medicament composition, and it does not contains metal powder, specifically can also is that described many walls
The one or more combination that metal is the metals such as aluminum, silver, ferrum, nickel, potassium, magnesium, lithium, sodium filled in CNT, metal filled
In multi-walled carbon nano-tubes, the problem solving the easy moisture absorption of metal dust, the burning of the most various metals can produce different sound
Ring and color, the appreciation effect of cigarette medicine firecracker can be improved；Described metal-oxide is ferroso-ferric oxide, iron sesquioxide, oxidation
Copper, manganese oxide, zinc oxide, cobalt oxide, the one or more combination of aluminium oxide, the oxidation susceptibility of these metal-oxides is strong, can
Improve the blast dynamics of fireworks and firecrackers；Reducing agent is preferably Potassium Hydrogen Phthalate but it also may be Potassium Hydrogen Phthalate,
Potassium hydrogen phthalate, the one or more combination of potassium hydrogen terephthalate；It is fast that these organic compound have burning velocity, burning
The advantage that heat is high.
Embodiment 1:
Fireworks and firecrackers without metal powder opens the component of quick-fried medicament composition and proportioning is as follows:
Potassium hyperchlorate 60%, Potassium Hydrogen Phthalate 20%, the multi-walled carbon nano-tubes 10% of filling aluminum, ferroso-ferric oxide 5%, black powder
5%。
Embodiment 2:
Fireworks and firecrackers without metal powder opens the component of quick-fried medicament composition and proportioning is as follows:
Potassium hyperchlorate 40%, Potassium Hydrogen Phthalate 30%, the multi-walled carbon nano-tubes 20% of filling silver, iron sesquioxide 5%, black powder
5%。
Embodiment 3:
The present embodiment is that the fireworks and firecrackers without metal powder opens the component of quick-fried medicament composition and proportioning is as follows:
Potassium hyperchlorate 50%, Potassium Hydrogen Phthalate 22%, the filling multi-walled carbon nano-tubes 20% of ferrum, copper oxide 5%, black powder 3%.
Embodiment 4:
Fireworks and firecrackers without metal powder opens the component of quick-fried medicament composition and proportioning is as follows:
Potassium hyperchlorate 50%, potassium hydrogen terephthalate 22%, the filling multi-walled carbon nano-tubes 20% of nickel, zinc oxide 5%, black powder 3%.
Embodiment 5:
Fireworks and firecrackers without metal powder opens the component of quick-fried medicament composition and proportioning is as follows:
Potassium hyperchlorate 50%, M-phthalic acid hydrogen potassium 22%, the filling multi-walled carbon nano-tubes 20% of potassium, manganese oxide 5%, black powder 3%.
Embodiment 6:
Fireworks and firecrackers without metal powder opens the component of quick-fried medicament composition and proportioning is as follows:
Potassium hyperchlorate 50%, potassium hydrogen terephthalate and the mixing 22% of each half of M-phthalic acid hydrogen potassium, many walls carbon of filling magnesium
Nanotube 20%, cobalt oxide 5%, black powder 3%.
Embodiment 7:
Fireworks and firecrackers without metal powder opens the component of quick-fried medicament composition and proportioning is as follows:
Potassium hyperchlorate 50%, potassium hydrogen terephthalate 22%, the filling multi-walled carbon nano-tubes 20% of lithium, aluminium oxide 5%, black powder 3%.
Embodiment 8:
Fireworks and firecrackers without metal powder opens the component of quick-fried medicament composition and proportioning is as follows:
Potassium hyperchlorate 50%, potassium hydrogen terephthalate 22%, the filling multi-walled carbon nano-tubes 20% of sodium, aluminium oxide 5%, black powder 3%.
The fireworks and firecrackers without metal powder prepared in above-described embodiment is opened quick-fried medicament composition technical target of the product and is shown in Table
1:
The table 1 fireworks and firecrackers without metal powder opens quick-fried medicament composition technical target of the product
Illustrating: 1 impact sensitivity of the present invention, its detection foundation is SN/T 0306.4-2006, according to SN/T 0306.4-
2006, standard results evaluation impact sensitivity, for qualified；
2,75 DEG C of thermostabilities, its detection foundation is SN/T 0306.4-2006, according to SN/T 0306.4-2006, standard results
Evaluation sample catches fire or explodes, and result is judged to defective, and the present invention is without combustion explosion phenomenon；
3, explosive force, internal diameter 15mm, the gun barrel of long 250mm, cover 500g, survey 0.7 medicine and fire, cover fly out distance m. this
Bright embodiment is 12.5 m.
Synthetic determination be aluminium powder open bud medicine (i.e. opening quick-fried compositions) with the present invention without metal open bud medicine all technical base
This is quite.I.e. fireworks and firecrackers opens quick-fried medicament composition product.
Above-mentioned only several specific embodiments in the present invention are illustrated, but can not be as the protection model of the present invention
Enclose, every zoom in or out according to the equivalence change done by the design spirit in the present invention or modification or equal proportion, all should
Think and fall into protection scope of the present invention.
Claims (4)
1. fireworks and firecrackers opens a quick-fried medicament composition, and its each component composition and quality proportioning be: potassium hyperchlorate 40% ~ 60%, also
Former dose 15% ~ 30%, the multi-walled carbon nano-tubes 10% ~ 20% of filler metal, metal-oxide 5% ~ 10%, black powder 3% ~ 5%, all medicines
Agent component toatl proportion is 100%.
A kind of fireworks and firecrackers the most according to claim 1 opens quick-fried medicament composition, it is characterised in that: described multi-wall carbon nano-tube
The one or more combination that metal is the metals such as aluminum, silver, ferrum, nickel, potassium, magnesium, lithium, sodium filled in pipe.
A kind of fireworks and firecrackers the most according to claim 1 opens quick-fried medicament composition, it is characterised in that: described reducing agent is adjacent
Potassium hydrogen phthalate, M-phthalic acid hydrogen potassium, the one or more combination of potassium hydrogen terephthalate.
A kind of fireworks and firecrackers the most according to claim 1 opens quick-fried medicament composition, it is characterised in that: described metal-oxide
For ferroso-ferric oxide, iron sesquioxide, copper oxide, manganese oxide, zinc oxide, cobalt oxide, the one or more combination of aluminium oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588319.XA CN106187650B (en) | 2016-07-25 | 2016-07-25 | Fireworks and firecrackers opens quick-fried medicament composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588319.XA CN106187650B (en) | 2016-07-25 | 2016-07-25 | Fireworks and firecrackers opens quick-fried medicament composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106187650A true CN106187650A (en) | 2016-12-07 |
| CN106187650B CN106187650B (en) | 2018-02-27 |
Family
ID=57492545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610588319.XA Active CN106187650B (en) | 2016-07-25 | 2016-07-25 | Fireworks and firecrackers opens quick-fried medicament composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106187650B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905087A (en) * | 2017-04-11 | 2017-06-30 | 浏阳市颐和隆烟花集团有限公司 | A kind of fireworks and firecrackers opens bag insensitiveness composite |
| CN107141187A (en) * | 2017-05-14 | 2017-09-08 | 蒋春霞 | A kind of preparation method of the antistatic firework launching medicine of microcellular structure |
| CN110963870A (en) * | 2019-12-03 | 2020-04-07 | 北京理工大学 | A kind of smokeless and sulfur-free fireworks delay medicine and preparation method thereof |
| CN110981671A (en) * | 2019-12-03 | 2020-04-10 | 江西吉润花炮新材料科技有限公司 | Smokeless and sulfur-free firework bursting charge and preparation method thereof |
| CN113058599A (en) * | 2021-03-09 | 2021-07-02 | 哈尔滨工业大学 | Preparation method of Ag/ZnO catalyst and application of Ag/ZnO catalyst in catalyzing thermal decomposition of ammonium perchlorate |
| CN113402348A (en) * | 2021-07-20 | 2021-09-17 | 北京理工大学 | Safe and environment-friendly explosive containing permanganate type explosion promoter and preparation method thereof |
| CN113402346A (en) * | 2021-07-20 | 2021-09-17 | 北京理工大学 | Safe and environment-friendly stable explosive and preparation method thereof |
| CN113480392A (en) * | 2021-07-21 | 2021-10-08 | 北京理工大学 | Metal-based enhanced safe and environment-friendly firework blasting powder and preparation method thereof |
| CN113979818A (en) * | 2021-02-09 | 2022-01-28 | 北京理工大学 | Deoxidation type safe environment-friendly firework propellant |
| CN114456018A (en) * | 2021-11-30 | 2022-05-10 | 廖德祥 | Retarding agent for fireworks and firecrackers explosive |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102669A (en) * | 1986-04-16 | 1987-10-28 | 中山大学 | Fragrant safe firecracker and making thereof |
| CN1970513A (en) * | 2005-11-24 | 2007-05-30 | 崔浩阳 | Safe firework explosive |
| CN101279867A (en) * | 2008-05-06 | 2008-10-08 | 湖南省浏阳金生花炮有限公司 | Non-sulphur firecracker components and preparation thereof |
| CN101440008A (en) * | 2007-11-23 | 2009-05-27 | 深圳大学 | Lead oxide / carbon nano-tube composite powder and preparation thereof |
| CN101440010A (en) * | 2007-11-23 | 2009-05-27 | 深圳大学 | Lead / carbon nano-tube composite powder and preparation thereof |
| CN101574655A (en) * | 2009-06-08 | 2009-11-11 | 北京理工大学 | Supported catalyst of potassium perchlorate used for fireworks and crackers and preparation method thereof |
| CN101869837A (en) * | 2010-06-04 | 2010-10-27 | 北京化工大学 | CoAl-metal oxide/carbon nanotube composite and its preparation method and its use as ammonium perchlorate catalyst |
| US20130206290A1 (en) * | 2012-02-14 | 2013-08-15 | Luke M. Currano | Carbon nanotube explosives |
| CN103396276A (en) * | 2013-08-07 | 2013-11-20 | 醴陵恒达烟花有限公司 | Propellant for fireworks and crackers |
| CN103626612A (en) * | 2013-12-02 | 2014-03-12 | 湖南明义烟花集团有限公司 | Environment-friendly sulfur-free propellant formula |
-
2016
- 2016-07-25 CN CN201610588319.XA patent/CN106187650B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102669A (en) * | 1986-04-16 | 1987-10-28 | 中山大学 | Fragrant safe firecracker and making thereof |
| CN1970513A (en) * | 2005-11-24 | 2007-05-30 | 崔浩阳 | Safe firework explosive |
| CN101440008A (en) * | 2007-11-23 | 2009-05-27 | 深圳大学 | Lead oxide / carbon nano-tube composite powder and preparation thereof |
| CN101440010A (en) * | 2007-11-23 | 2009-05-27 | 深圳大学 | Lead / carbon nano-tube composite powder and preparation thereof |
| CN101279867A (en) * | 2008-05-06 | 2008-10-08 | 湖南省浏阳金生花炮有限公司 | Non-sulphur firecracker components and preparation thereof |
| CN101574655A (en) * | 2009-06-08 | 2009-11-11 | 北京理工大学 | Supported catalyst of potassium perchlorate used for fireworks and crackers and preparation method thereof |
| CN101869837A (en) * | 2010-06-04 | 2010-10-27 | 北京化工大学 | CoAl-metal oxide/carbon nanotube composite and its preparation method and its use as ammonium perchlorate catalyst |
| US20130206290A1 (en) * | 2012-02-14 | 2013-08-15 | Luke M. Currano | Carbon nanotube explosives |
| CN103396276A (en) * | 2013-08-07 | 2013-11-20 | 醴陵恒达烟花有限公司 | Propellant for fireworks and crackers |
| CN103626612A (en) * | 2013-12-02 | 2014-03-12 | 湖南明义烟花集团有限公司 | Environment-friendly sulfur-free propellant formula |
Non-Patent Citations (1)
| Title |
|---|
| 邵颖惠等: "国外关于碳纳米管在火炸药中的应用研究", 《化学世界》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905087B (en) * | 2017-04-11 | 2019-03-08 | 浏阳市颐和隆烟花集团有限公司 | A kind of fireworks and firecrackers opens packet insensitiveness composite material |
| CN106905087A (en) * | 2017-04-11 | 2017-06-30 | 浏阳市颐和隆烟花集团有限公司 | A kind of fireworks and firecrackers opens bag insensitiveness composite |
| CN107141187A (en) * | 2017-05-14 | 2017-09-08 | 蒋春霞 | A kind of preparation method of the antistatic firework launching medicine of microcellular structure |
| CN110963870A (en) * | 2019-12-03 | 2020-04-07 | 北京理工大学 | A kind of smokeless and sulfur-free fireworks delay medicine and preparation method thereof |
| CN110981671A (en) * | 2019-12-03 | 2020-04-10 | 江西吉润花炮新材料科技有限公司 | Smokeless and sulfur-free firework bursting charge and preparation method thereof |
| CN110963870B (en) * | 2019-12-03 | 2020-12-01 | 北京理工大学 | A kind of smokeless and sulfur-free fireworks delay medicine and preparation method thereof |
| CN113979818A (en) * | 2021-02-09 | 2022-01-28 | 北京理工大学 | Deoxidation type safe environment-friendly firework propellant |
| CN113058599A (en) * | 2021-03-09 | 2021-07-02 | 哈尔滨工业大学 | Preparation method of Ag/ZnO catalyst and application of Ag/ZnO catalyst in catalyzing thermal decomposition of ammonium perchlorate |
| CN113402346A (en) * | 2021-07-20 | 2021-09-17 | 北京理工大学 | Safe and environment-friendly stable explosive and preparation method thereof |
| CN113402348A (en) * | 2021-07-20 | 2021-09-17 | 北京理工大学 | Safe and environment-friendly explosive containing permanganate type explosion promoter and preparation method thereof |
| CN113480392A (en) * | 2021-07-21 | 2021-10-08 | 北京理工大学 | Metal-based enhanced safe and environment-friendly firework blasting powder and preparation method thereof |
| CN115583861A (en) * | 2021-07-21 | 2023-01-10 | 北京理工大学 | A kind of preparation method of metal-based booster type safe and environment-friendly firework explosive |
| CN114456018A (en) * | 2021-11-30 | 2022-05-10 | 廖德祥 | Retarding agent for fireworks and firecrackers explosive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106187650B (en) | 2018-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106187650A (en) | Fireworks and firecrackers opens quick-fried medicament composition | |
| CN101270014B (en) | Explosive black powder for fireworks | |
| CN101633592B (en) | Formula of firecracker | |
| CN106397075B (en) | A kind of firecrackers safety firing cable composition | |
| CN103214322A (en) | Sulfur-smoke-free powder composition and preparation method thereof | |
| CN101279867A (en) | Non-sulphur firecracker components and preparation thereof | |
| CN102219622A (en) | Smokeless propellant for fireworks | |
| CN103030483A (en) | Bright green cold firework composition and production method thereof | |
| CN101481286B (en) | Smokeless lead medicament composition of firework | |
| CN103626612A (en) | Environment-friendly sulfur-free propellant formula | |
| CN103739412A (en) | Sulfur-free firework propellant | |
| CN104973998A (en) | Firework gunpowder composition for firework sounding beads | |
| CN101275820A (en) | Environment protection type micro-fume firecrackers | |
| CN103626616A (en) | Sulfur-free explosive formula for inner barrel | |
| CN209623513U (en) | A kind of firecrackers based on the quick-fried principle of dirt | |
| CN110330399A (en) | A kind of fireworks and firecrackers composite material and preparation method and application | |
| CN102701893A (en) | Novel sulphur-free explosive for firecracker | |
| CN101298405B (en) | Smokeless odorless firework gunpowder | |
| CN109020764A (en) | A kind of nonsulfide environment protection firework medicament | |
| CN104591933B (en) | Modified carbon powder for preparing sulfur-free micro-smoke environment-friendly propellant | |
| CN104478637B (en) | A kind of safe environment protection type pyrotechnic composition reducing agent | |
| CN1052713C (en) | Colour smoke-less series fireworks | |
| CN106316724A (en) | Safe and environmentally-friendly firework propellant powder | |
| CN106008123A (en) | Sulfur-free firecracker chemical | |
| CN106631643B (en) | A kind of compound aluminium powder that quick-fried medicine is opened for fireworks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |