CN101519333A - Fireworks powder color light oxidant - Google Patents
Fireworks powder color light oxidant Download PDFInfo
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- CN101519333A CN101519333A CN200910042660A CN200910042660A CN101519333A CN 101519333 A CN101519333 A CN 101519333A CN 200910042660 A CN200910042660 A CN 200910042660A CN 200910042660 A CN200910042660 A CN 200910042660A CN 101519333 A CN101519333 A CN 101519333A
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- color light
- oxidant
- powder
- fireworks
- nitrate
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Abstract
The invention discloses a fireworks powder color light oxidant and relates to the field of chemical industry. The oxidant is prepared by mixing potassium perchlorate, barium nitrate and a flame retardant and has the characteristics of simple formula, high safety, low cost, good color light effect, no potassium chlorate and sulfur and the like. The oxidant can be widely used in fireworks industry and is an ideal safe powder oxidant.
Description
Affiliated technical field
The present invention relates to chemical field, particularly a kind of fireworks powder color light oxidant of fireworks sector application.
Background technology
Traditional oxygenant that fireworks firecracker gun powder adopted is a saltpetre; then replaced saltpetre as oxygenant by Potcrate modern age; because the thermostability of these two kinds of oxygenants is all very poor; very easily cause security incident; use sulphur as also having agent in a large number in addition; and the sulphur very active combustiblematerials that is a kind of chemical property itself; reduced the stability of gunpowder more; and can produce poisonous and hazardous sulfur dioxide gas after setting off; influence environment; native land man uses this restriction, and No. 52 files of the General Office of the State Council in 2002 are stipulated especially: the fireworks and firecrackers industry production forbids to use Potcrate.Recently some occur and do not used the gunpowder of Potcrate, as Chinese patent " without the safe firecracker powder formula of Potcrate " (application number is 88102510.0), combine by perchlorate, nitrate of baryta, sulphur, five oxidations, two zinc, aluminium silver powder and carbon dust, this medicine cost is low, effect and security are good, but wherein contain sulphur, can produce poisonous and hazardous sulfur dioxide gas after setting off, environment is had certain influence.
Summary of the invention
Technical problem to be solved by this invention provides that a kind of prescription is simple, and security is good, and cost is low, and glory is effective, and the fireworks firecracker gun powder oxidant of chloracid potassium and sulphur not.
The technical solution used in the present invention is a kind of fireworks powder color light oxidant of invention, is become by the mixed raw material of following weight quota: potassium perchlorate 30-80, nitrate of baryta 10-40, fire retardant 10-30.
Its weight quota mix proportion scheme one: potassium perchlorate 80, nitrate of baryta 10, fire retardant 10.
Its weight quota mix proportion scheme two: potassium perchlorate 30, nitrate of baryta 40, fire retardant 30.
Its weight quota mix proportion scheme three: potassium perchlorate 60, nitrate of baryta 20, fire retardant 20.
Its weight quota mix proportion scheme four: potassium perchlorate 50, nitrate of baryta 30, fire retardant 20.
Its weight quota mix proportion scheme five: potassium perchlorate 60, nitrate of baryta 30, fire retardant 10.
Its optimum weight share is: potassium perchlorate 57, nitrate of baryta 23, fire retardant 20.
Its fire retardant can be a perlite powder, also can be the light calcium carbonate powder, or other aphlogistic meals.
Fireworks powder color light oxidant of the present invention adopts potassium perchlorate as main oxygenant, and potassium perchlorate is a kind of heat absorbing type compound, its decomposition temperature height, and chemical property is more stable, and is very low to mechanical impact and friction sensitivity; Be aided with the more stable ignition dope nitrate of baryta of chemical property and the mitigate effects of fire retardant again, thereby invention prescription is simple, also not chloracid potassium and sulphur, impact sensitivity is extremely low, and decomposition temperature (being flash point) height is so its security is fine.Its product detects through Hunan Center for Fireworks and Crackers Products Safety ﹠ Quality Supervision and Testing, and the key technical indexes is better than (Q/SSHE001-2008) standard, specifically sees Table one:
Table one the key technical indexes
| Sequence number | Interventions Requested | Measure unit | Standard or technical requirements | Measured result | The individual event conclusion |
| 1 | Impact sensitivity | ％ | 0 | 0 (hammer heavy 10Kg, drop height 25cm) | Qualified |
| 2 | Rate of moisture absorption | ％ | ≤2.0 | 0.28 | Qualified |
| 3 | Decomposition temperature | ℃ | ≥300℃ | 311.2 | Qualified |
| 4 | Oxymuriate is qualitative | Do not have | Do not have | Qualified | |
| 5 | Heat-resistant quality | 75 ℃ ± 2 ℃, 48h is stable | Stable | Qualified |
Simultaneously, fireworks powder color light oxidant of the present invention is compared with existing other similar oxygenant, and the content of the potassium perchlorate that its price is higher is lower, so its cost is lower.In addition, its contained metal-salt is less, and the green glow that barium salt produces when setting off is comparatively obvious, thereby its glory effect is better.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment one:
Get potassium perchlorate 57 grams, nitrate of baryta 23 grams, perlite powder 20 grams of finely powdered, add aluminium silver powder 35 grams again, under low temperature, security context, working specification according to national regulation, mix lightly, the gunpowder of this dosage can load 1260 in firecrackers (annotate: 1.1 centimetres of diameters, 3.2 cm long), according to the ordinary method powder charge, insert and draw, seal.
Embodiment two:
Get potassium perchlorate 80 grams, nitrate of baryta 10 grams, perlite powder 10 grams of finely powdered, add aluminium silver powder 35 grams again, under low temperature, security context, working specification according to national regulation, mix lightly, the gunpowder of this dosage can load 1260 in firecrackers (annotate: 1.1 centimetres of diameters, 3.2 cm long), according to the ordinary method powder charge, insert and draw, seal.
Embodiment three:
Get potassium perchlorate 30 grams, nitrate of baryta 40 grams, perlite powder 30 grams of finely powdered, add aluminium silver powder 35 grams again, under low temperature, security context, working specification according to national regulation, mix lightly, the gunpowder of this dosage can load 1260 in firecrackers (annotate: 1.1 centimetres of diameters, 3.2 cm long), according to the ordinary method powder charge, insert and draw, seal.
Embodiment four:
Get potassium perchlorate 60 grams, nitrate of baryta 20 grams, perlite powder 20 grams of finely powdered, add aluminium silver powder 35 grams again, under low temperature, security context, working specification according to national regulation, mix lightly, the gunpowder of this dosage can load 1260 in firecrackers (annotate: 1.1 centimetres of diameters, 3.2 cm long), according to the ordinary method powder charge, insert and draw, seal.
Embodiment five:
Get potassium perchlorate 50 grams, nitrate of baryta 30 grams, perlite powder 20 grams of finely powdered, add aluminium silver powder 35 grams again, under low temperature, security context, working specification according to national regulation, mix lightly, the gunpowder of this dosage can load 1260 in firecrackers (annotate: 1.1 centimetres of diameters, 3.2 cm long), according to the ordinary method powder charge, insert and draw, seal.
Embodiment six:
Get potassium perchlorate 60 grams, nitrate of baryta 30 grams, perlite powder 10 grams of finely powdered, add aluminium silver powder 35 grams again, under low temperature, security context, working specification according to national regulation, mix lightly, the gunpowder of this dosage can load 1260 in firecrackers (annotate: 1.1 centimetres of diameters, 3.2 cm long), according to the ordinary method powder charge, insert and draw, seal.
Fireworks powder color light oxidant of the present invention can be widely used in industries such as firecrackers, fireworks.
Claims (4)
1, a kind of fireworks powder color light oxidant is characterized in that being become by the mixed raw material of following weight quota: potassium perchlorate 30-80, nitrate of baryta 10-40, fire retardant 10-30.
2, fireworks powder color light oxidant according to claim 1 is characterized in that being become by the mixed raw material of following weight quota: potassium perchlorate 50-60, nitrate of baryta 20-30, fire retardant 15-25.
3, fireworks powder color light oxidant according to claim 1 and 2 is characterized in that being become by the mixed raw material of following weight quota: potassium perchlorate 57, nitrate of baryta 23, fire retardant 20.
4, fireworks powder color light oxidant according to claim 1 and 2 is characterized in that: fire retardant can be a perlite powder, also can be the light calcium carbonate powder, or other aphlogistic meals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910042660A CN101519333A (en) | 2009-01-25 | 2009-01-25 | Fireworks powder color light oxidant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910042660A CN101519333A (en) | 2009-01-25 | 2009-01-25 | Fireworks powder color light oxidant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101519333A true CN101519333A (en) | 2009-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910042660A Pending CN101519333A (en) | 2009-01-25 | 2009-01-25 | Fireworks powder color light oxidant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101519333A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030597A (en) * | 2010-11-10 | 2011-04-27 | 谢潇 | Composite oxidant for fireworks and crackers |
| CN105732242A (en) * | 2016-01-27 | 2016-07-06 | 张京 | Fragrant fireworks |
| CN109354566A (en) * | 2018-12-11 | 2019-02-19 | 王贤凤 | A kind of fireworks and firecrackers pyrotechnic composition |
| CN109467491A (en) * | 2018-12-11 | 2019-03-15 | 王贤凤 | A kind of flame retardant of pyrotechnic composition |
| CN113091522A (en) * | 2021-04-16 | 2021-07-09 | 李亮 | Method for producing multi-sound colorful sand firecracker |
| CN114349582A (en) * | 2021-12-17 | 2022-04-15 | 醴陵市紫荆出口花炮制造有限公司 | Safe and reliable toy hammer and preparation method thereof |
-
2009
- 2009-01-25 CN CN200910042660A patent/CN101519333A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102030597A (en) * | 2010-11-10 | 2011-04-27 | 谢潇 | Composite oxidant for fireworks and crackers |
| CN105732242A (en) * | 2016-01-27 | 2016-07-06 | 张京 | Fragrant fireworks |
| CN109354566A (en) * | 2018-12-11 | 2019-02-19 | 王贤凤 | A kind of fireworks and firecrackers pyrotechnic composition |
| CN109467491A (en) * | 2018-12-11 | 2019-03-15 | 王贤凤 | A kind of flame retardant of pyrotechnic composition |
| CN113091522A (en) * | 2021-04-16 | 2021-07-09 | 李亮 | Method for producing multi-sound colorful sand firecracker |
| CN114349582A (en) * | 2021-12-17 | 2022-04-15 | 醴陵市紫荆出口花炮制造有限公司 | Safe and reliable toy hammer and preparation method thereof |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20090902 |