CN108424338A - A kind of safety and environmental protection transmitting pharmaceutical composition - Google Patents
A kind of safety and environmental protection transmitting pharmaceutical composition Download PDFInfo
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- CN108424338A CN108424338A CN201810637780.9A CN201810637780A CN108424338A CN 108424338 A CN108424338 A CN 108424338A CN 201810637780 A CN201810637780 A CN 201810637780A CN 108424338 A CN108424338 A CN 108424338A
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- pharmaceutical composition
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- deterrent
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- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B25/00—Compositions containing a nitrated organic compound
- C06B25/18—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition
- C06B25/20—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition with a non-explosive or a non-explosive or a non-thermic component
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Abstract
The invention discloses a kind of safety and environmental protections to emit pharmaceutical composition, is made of the raw material of following parts by weight：78 88 parts of wood pulps nitrocellulose, 5 10 parts of nitrine nitramine, 13 parts of the first deterrent, 25 parts of the second deterrent, 13 parts of stabilization agent, 0.5 1.5 parts of adhesive, 37 parts of solvent.The friction sensitivity and impact sensitivity of transmitting drug composition provided by the invention are zero, hydroscopicity is less than 1%, sulphur is free of in composition, and its thrust is 57 times of traditional black powder, simultaneously, environmental pollution is small, and security performance is high, and with the performances such as preferable security and stability, heat-resisting, cold-resistant, it disclosure satisfy that requirement, there is preferable market application prospect.
Description
Technical field
The invention belongs to propellant powder preparing technical fields, emit pharmaceutical composition more particularly, to a kind of safety and environmental protection.
Background technology
With the development of society, propellant powder is widely used in daily life and celebration activity, existing transmitting
Medicine is mostly black powder, and main ingredient is potassium nitrate, sulphur, fir powder etc., uses traditional manufacturing method, usage history
It is that generation lifting power pushes Fireworks cartridge case in the air to after lighting black powder by fuse cord to have centuries, main operational principle.
But there is moisture-sensitive, security performance is relatively low, be easy to cause the shortcomings of environmental pollution (its smog is larger).In addition, this kind of black fire
Medicine ignition point relatively low (398 DEG C), containing sulphur, friction sensitivity, impact sensitivity and hydroscopicity it is higher.
Inventor has found that existing no sulphur propellant powder is made of potassium hyperchlorate, charcoal, potassium hydrogen terephthalate and resin,
This no sulphur propellant powder has that moisture-sensitive, shock catches fire rate are high, can not be applied in production and daily life, therefore have
A kind of safe and environment-friendly, good no sulphur propellant powder of behavior of powder of necessity research and development.
Through the retrieval discovery to the prior art, (publication date in the September, 2014 of Chinese invention patent application 201410298658.5
24 days) disclose a kind of no sulphur ring peace agent propellant powder, by following portions by weight than group be grouped as：70 parts of oxidant, fuel agent
34 parts, 6 parts of adhesive, 2 parts of stabilization agent, 2 parts of anti-aging agent, 1 part of catalyst, 2 parts of antismoke agent is uniformly mixed by conventional method,
Middle oxidant uses the mixture of potassium hyperchlorate, amine perchlorate, barium nitrate；Fuel agent is using potassium hydrogen terephthalate, adjacent benzene two
First potassium hydrogen phthalate, nitrocellulose, p-phthalic acid, waste of flax carbon dust mixture；Stabilization agent uses calcium stearate；Anti-aging agent is adopted
With phthalic acid calcium；Catalyst uses copper oxide；Antismoke agent uses aluminium hydroxide；Adhesive selects phenolic resin, strong rubber powder, glutinous
One or more arbitrary proportion mixtures in rice flour, polyvinyl alcohol.Its ability of doing work is strong；Safe performance indexes are excellent；Have
Excellent storage stability；Environmental-protecting performance greatly improves.But propellant powder is handled without passivator, impact sensitivity, friction sensitivity
Still very high, there is the risk of detonation, safety is insufficient.
And disclose a kind of coating in Chinese invention patent application 201510674279.6 (publication date on 2 17th, 2016)
Non-primer mixture nail shooting pill tablet formula and preparation method thereof, formula constituent and weight percentage are：Nitrocellulose
89.80%~99.78%, stabilization agent 0.20%~0.75%, binder 0.01%~0.45%, coating material 0.01%~
3.0%, solvent≤1.0%, moisture≤5.0%；Using aqueous nitrocellulose as base-material, contained by being added in gelatinization kneader
Gelatinization is completed in water nitrocellulose, solvent, stabilization agent, binder, mixing after a certain period of time；Then it is compressed to graininess, then will
Tablet is shaped to using tablet press machine after its first drying, finally Molded tablets are added in cladding pot and are coated material coating,
After its secondary drying, langrage tablet humidity resistance obtained is excellent, solves that prior art drying efficiency is low, high energy consumption, powder
Dirt is big, easily combustion explosion, the problems such as process safety is poor.Although the propellant powder is passivated processing using coating material,
The coating material has migration in propellant powder, to make the surface insensitiveness of propellant powder weaken, impact sensitivity, friction sensitivity according to
It is so very high, the risk of detonation is still remained, safety is insufficient.
Based on this, it is necessary to a kind of safety and environmental protection transmitting pharmaceutical composition is provided, to solve existing in the prior art ask
Topic.
Invention content
In view of the above-mentioned analysis to the prior art, the present invention provides a kind of safety and environmental protection transmitting pharmaceutical composition, the transmitting
Drug composition has that friction sensitivity and impact sensitivity are low, hydroscopicity is small, thrust is strong, while reducing the pollution to environment, safety
Property it is high.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of safety and environmental protection transmitting pharmaceutical composition, is counted, the pharmaceutical composition is composed of the following components in parts by weight：
Preferably, counting in parts by weight, the pharmaceutical composition is composed of the following components：
Preferably, first deterrent is cyclopropyl methyl ketone, Cvclopropvlmethvl aldehyde or the chloro- 1- pentynes of 5-.
Preferably, second deterrent is dibutyl phthalate, ethylene glycol dimethacrylate, dinitro
One or more of toluene.
Preferably, the stabilization agent is one or more of diphenylamines DPA, I centralite, II centralite.
Preferably, described adhesive be hydroxyl acetylbutyrylcellulose, cellulose acetate-butyrate, polyvinyl butyral,
One or more of cellulose acetate.
Preferably, the solvent is one or more of ether, alcohol, esters, ketone.
The present invention also provides the preparation methods that above-mentioned safety and environmental protection emits pharmaceutical composition, include the following steps：
(1) wood pulps nitrocellulose is dried, the wood pulps nitrification that biodiversity percentage≤3.0% is made is fine
Dimension element；
(2) 2/3 solvent is added in the wood pulps nitrocellulose to step (1) after dry, stirring and dissolving sequentially adds
Adhesive, nitrine nitramine and the first deterrent, then plasticizing mixes 40-60min at 5-25 DEG C；
(3) the second deterrent, stabilization agent are added in remaining 1/3 solvent, are configured to the second insensitiveness agent solution and stabilized
Agent solvent；
(4) it is plasticized in mixed wood pulps nitrocellulose to step (2) and sequentially adds the second insensitiveness agent solution and peace
Determine agent solvent, stir evenly, then puts into gelatinization kneader, gelatinization 30-50min；
(5) the gelatinization material for obtaining step (4), is put into pressure stretch machine equipment, is granularity by mold companding shaping
Uniform granular material, drying emit pharmaceutical composition to get safety and environmental protection.
The advantage of the invention is that：
(1) friction sensitivity of transmitting drug composition provided by the invention and impact sensitivity are zero, hydroscopicity is less than 1%, at
Sulphur is free of in part, and its thrust is 5-7 times of traditional black powder, meanwhile, environmental pollution is small, and security performance is high, and have compared with
The performances such as security and stability well, heat-resisting, cold-resistant, disclosure satisfy that requirement, have preferable market application prospect.
(2) nitrine nitramine is first filled in wood pulps nitrocellulose and forms cross-linked structure by the present invention, is formed preferable
Propellant powder system, first for and the first deterrent being preferably bonded in propellant powder system by adhesive, and being added
Deterrent can be crosslinked with nitrine nitramine to react, to solve existing deterrent be easy migration caused by friction sensitivity and
Then the higher problem of impact sensitivity further consolidates the surface of propellant powder system by the second passivator of addition and stabilization agent
Insensitiveness effect, so that the friction sensitivity of the transmitting drug composition of the present invention and impact sensitivity are zero, security performance is high.
(3) preparation method of transmitting drug composition provided by the invention makes preparation process by distribute medicine order by merging
It is safer, so that preparation method is simpler, easy to operate by plasticizing, gelatinization and companding shaping.
Specific implementation mode
Form by the following examples is described in further detail the above of the present invention again, but should not be by this
The range for being interpreted as the above-mentioned theme of the present invention is only limitted to following embodiment, all based on the technology realized belonging to the above of the present invention
It all belongs to the scope of the present invention.
Embodiment 1
The safety and environmental protection of the present embodiment emits pharmaceutical composition, counts in parts by weight, the pharmaceutical composition is by following components
Composition：
Wherein, first deterrent is cyclopropyl methyl ketone, Cvclopropvlmethvl aldehyde or the chloro- 1- pentynes of 5-.
Wherein, second deterrent is dibutyl phthalate, ethylene glycol dimethacrylate, dinitrotoluene (DNT)
One or more of.
Wherein, described to stabilize as one or more of diphenylamines DPA, I centralite, II centralite.
Wherein, described adhesive is hydroxyl acetylbutyrylcellulose, cellulose acetate-butyrate, polyvinyl butyral, acetic acid
One or more of cellulose.
Wherein, the solvent is one or more of ether, alcohol, esters, ketone.
The present invention also provides the preparation methods that above-mentioned safety and environmental protection emits pharmaceutical composition, include the following steps：
(1) wood pulps nitrocellulose is dried, the wood pulps nitrification that biodiversity percentage≤3.0% is made is fine
Dimension element；
(2) 2/3 solvent is added in the wood pulps nitrocellulose to step (1) after dry, stirring and dissolving sequentially adds
Adhesive, nitrine nitramine and the first deterrent, then plasticizing mixes 40-60min at 5-25 DEG C；
(3) the second deterrent, stabilization agent are added in remaining 1/3 solvent, are configured to the second insensitiveness agent solution and stabilized
Agent solvent；
(4) it is plasticized in mixed wood pulps nitrocellulose to step (2) and sequentially adds the second insensitiveness agent solution and peace
Determine agent solvent, stir evenly, then puts into gelatinization kneader, gelatinization 30-50min；
(5) the gelatinization material for obtaining step (4), is put into pressure stretch machine equipment, is granularity by mold companding shaping
Uniform granular material, drying emit pharmaceutical composition to get safety and environmental protection.
Embodiment 2
The safety and environmental protection of the present embodiment emits pharmaceutical composition, counts in parts by weight, the pharmaceutical composition is by following components
Composition：
Wherein, first deterrent is cyclopropyl methyl ketone, Cvclopropvlmethvl aldehyde or the chloro- 1- pentynes of 5-.
Wherein, second deterrent is dibutyl phthalate, ethylene glycol dimethacrylate, dinitrotoluene (DNT)
One or more of.
Wherein, described to stabilize as one or more of diphenylamines DPA, I centralite, II centralite.
Wherein, described adhesive is hydroxyl acetylbutyrylcellulose, cellulose acetate-butyrate, polyvinyl butyral, acetic acid
One or more of cellulose.
Wherein, the solvent is one or more of ether, alcohol, esters, ketone.
The present invention also provides the preparation methods that above-mentioned safety and environmental protection emits pharmaceutical composition, include the following steps：
(1) wood pulps nitrocellulose is dried, the wood pulps nitrification that biodiversity percentage≤3.0% is made is fine
Dimension element；
(2) 2/3 solvent is added in the wood pulps nitrocellulose to step (1) after dry, stirring and dissolving sequentially adds
Adhesive, nitrine nitramine and the first deterrent, then plasticizing mixes 40-60min at 5-25 DEG C；
(3) the second deterrent, stabilization agent are added in remaining 1/3 solvent, are configured to the second insensitiveness agent solution and stabilized
Agent solvent；
(4) it is plasticized in mixed wood pulps nitrocellulose to step (2) and sequentially adds the second insensitiveness agent solution and peace
Determine agent solvent, stir evenly, then puts into gelatinization kneader, gelatinization 30-50min；
(5) the gelatinization material for obtaining step (4), is put into pressure stretch machine equipment, is granularity by mold companding shaping
Uniform granular material, drying emit pharmaceutical composition to get safety and environmental protection.
Embodiment 3
The safety and environmental protection of the present embodiment emits pharmaceutical composition, counts in parts by weight, the pharmaceutical composition is by following components
Composition：
Wherein, first deterrent is cyclopropyl methyl ketone, Cvclopropvlmethvl aldehyde or the chloro- 1- pentynes of 5-.
Wherein, second deterrent is dibutyl phthalate, ethylene glycol dimethacrylate, dinitrotoluene (DNT)
One or more of.
Wherein, described to stabilize as one or more of diphenylamines DPA, I centralite, II centralite.
Wherein, described adhesive is hydroxyl acetylbutyrylcellulose, cellulose acetate-butyrate, polyvinyl butyral, acetic acid
One or more of cellulose.
Wherein, the solvent is one or more of ether, alcohol, esters, ketone.
The present invention also provides the preparation methods that above-mentioned safety and environmental protection emits pharmaceutical composition, include the following steps：
(1) wood pulps nitrocellulose is dried, the wood pulps nitrification that biodiversity percentage≤3.0% is made is fine
Dimension element；
(2) 2/3 solvent is added in the wood pulps nitrocellulose to step (1) after dry, stirring and dissolving sequentially adds
Adhesive, nitrine nitramine and the first deterrent, then plasticizing mixes 40-60min at 5-25 DEG C；
(3) the second deterrent, stabilization agent are added in remaining 1/3 solvent, are configured to the second insensitiveness agent solution and stabilized
Agent solvent；
(4) it is plasticized in mixed wood pulps nitrocellulose to step (2) and sequentially adds the second insensitiveness agent solution and peace
Determine agent solvent, stir evenly, then puts into gelatinization kneader, gelatinization 30-50min；
(5) the gelatinization material for obtaining step (4), is put into pressure stretch machine equipment, is granularity by mold companding shaping
Uniform granular material, drying emit pharmaceutical composition to get safety and environmental protection.
Embodiment 4
The safety and environmental protection of the present embodiment emits pharmaceutical composition, counts in parts by weight, the pharmaceutical composition is by following components
Composition：
Wherein, first deterrent is cyclopropyl methyl ketone, Cvclopropvlmethvl aldehyde or the chloro- 1- pentynes of 5-.
Wherein, second deterrent is dibutyl phthalate, ethylene glycol dimethacrylate, dinitrotoluene (DNT)
One or more of.
Wherein, described to stabilize as one or more of diphenylamines DPA, I centralite, II centralite.
Wherein, described adhesive is hydroxyl acetylbutyrylcellulose, cellulose acetate-butyrate, polyvinyl butyral, acetic acid
One or more of cellulose.
Wherein, the solvent is one or more of ether, alcohol, esters, ketone.
The present invention also provides the preparation methods that above-mentioned safety and environmental protection emits pharmaceutical composition, include the following steps：
(1) wood pulps nitrocellulose is dried, the wood pulps nitrification that biodiversity percentage≤3.0% is made is fine
Dimension element；
(2) 2/3 solvent is added in the wood pulps nitrocellulose to step (1) after dry, stirring and dissolving sequentially adds
Adhesive, nitrine nitramine and the first deterrent, then plasticizing mixes 40-60min at 5-25 DEG C；
(3) the second deterrent, stabilization agent are added in remaining 1/3 solvent, are configured to the second insensitiveness agent solution and stabilized
Agent solvent；
(4) it is plasticized in mixed wood pulps nitrocellulose to step (2) and sequentially adds the second insensitiveness agent solution and peace
Determine agent solvent, stir evenly, then puts into gelatinization kneader, gelatinization 30-50min；
(5) the gelatinization material for obtaining step (4), is put into pressure stretch machine equipment, is granularity by mold companding shaping
Uniform granular material, drying emit pharmaceutical composition to get safety and environmental protection.
Embodiment 5
The safety and environmental protection of the present embodiment emits pharmaceutical composition, counts in parts by weight, the pharmaceutical composition is by following components
Composition：
Wherein, first deterrent is cyclopropyl methyl ketone, Cvclopropvlmethvl aldehyde or the chloro- 1- pentynes of 5-.
Wherein, second deterrent is dibutyl phthalate, ethylene glycol dimethacrylate, dinitrotoluene (DNT)
One or more of.
Wherein, described to stabilize as one or more of diphenylamines DPA, I centralite, II centralite.
Wherein, described adhesive is hydroxyl acetylbutyrylcellulose, cellulose acetate-butyrate, polyvinyl butyral, acetic acid
One or more of cellulose.
Wherein, the solvent is one or more of ether, alcohol, esters, ketone.
The present invention also provides the preparation methods that above-mentioned safety and environmental protection emits pharmaceutical composition, include the following steps：
(1) wood pulps nitrocellulose is dried, the wood pulps nitrification that biodiversity percentage≤3.0% is made is fine
Dimension element；
(2) 2/3 solvent is added in the wood pulps nitrocellulose to step (1) after dry, stirring and dissolving sequentially adds
Adhesive, nitrine nitramine and the first deterrent, then plasticizing mixes 40-60min at 5-25 DEG C；
(3) the second deterrent, stabilization agent are added in remaining 1/3 solvent, are configured to the second insensitiveness agent solution and stabilized
Agent solvent；
(4) it is plasticized in mixed wood pulps nitrocellulose to step (2) and sequentially adds the second insensitiveness agent solution and peace
Determine agent solvent, stir evenly, then puts into gelatinization kneader, gelatinization 30-50min；
(5) the gelatinization material for obtaining step (4), is put into pressure stretch machine equipment, is granularity by mold companding shaping
Uniform granular material, drying emit pharmaceutical composition to get safety and environmental protection.
Comparative example 1
The propellant powder prepared using the method for Chinese invention patent application 201410298658.5.
Comparative example 2
The propellant powder prepared using the method for Chinese invention patent application 201510674279.6.
Comparative example 3
Transmitting drug composition is prepared according to the method for embodiment 1, the difference is that, it is not added with the first deterrent.
Comparative example 4
Transmitting drug composition is prepared according to the method for embodiment 1, the difference is that, it is not added with the second deterrent.
Experimental example 1
The propellant powder of embodiment 1-5 and comparative example 1-4 are subjected to security performance detection, the results are shown in Table 1.
Table 1
As shown in Table 1, propellant powder security performance of the invention is superior to comparative example, and can by comparative example 3, comparative example 4
Know, the first deterrent and the second deterrent of addition have synergistic effect, and the security performance of the propellant powder of the present invention can be improved.
Experimental example 2
Embodiment 1-5 and comparative example 1-4 propellant powder are subjected to heat resistance test, temperature is when decomposing with propellant powder
Its upper limit temperature of heat tolerance, concrete outcome are shown in Table 2.
Table 2
| Test event | Decomposition temperature/DEG C |
| Embodiment 1 | 467.5 |
| Embodiment 2 | 473.1 |
| Embodiment 3 | 478.3 |
| Embodiment 4 | 475.8 |
| Embodiment 5 | 469.2 |
| Comparative example 1 | 412.3 |
| Comparative example 2 | 434.5 |
| Comparative example 3 | 445.8 |
| Comparative example 4 | 456.2 |
As shown in Table 2, the heat resistance of propellant powder of the present invention is better than comparative example, and by adding the first deterrent and second
Deterrent can propellant powder of the present invention heat resistance.
Experimental example 3
Embodiment 1-5 and comparative example 1-5 propellant powder are subjected to firing test on 30mm aircraft guns, test ballistic performance, tool
Body the results are shown in Table 3.
Table 3
As shown in Table 2, propellant powder of the invention can effectively reduce gun pressure under identical explosive payload, and initial velocity is made to be carried
Height, be higher than the prior art, meanwhile, by comparative example 3 and comparative example 4 it is found that the addition of the first deterrent and the second deterrent not only
Gun pressure can be reduced, and initial velocity can be made to obtain certain promotion.
In conclusion the creativeness of the present invention is mainly reflected in the following：
(1) friction sensitivity of transmitting drug composition provided by the invention and impact sensitivity are zero, hydroscopicity is less than 1%, at
Sulphur is free of in part, and its thrust is 5-7 times of traditional black powder, meanwhile, environmental pollution is small, and security performance is high, and have compared with
The performances such as security and stability well, heat-resisting, cold-resistant, disclosure satisfy that requirement, have preferable market application prospect.
(2) nitrine nitramine is first filled in wood pulps nitrocellulose and forms cross-linked structure by the present invention, is formed preferable
Propellant powder system, first for and the first deterrent being preferably bonded in propellant powder system by adhesive, and being added
Deterrent can be crosslinked with nitrine nitramine to react, to solve existing deterrent be easy migration caused by friction sensitivity and
Then the higher problem of impact sensitivity further consolidates the surface of propellant powder system by the second passivator of addition and stabilization agent
Insensitiveness effect, so that the friction sensitivity of the transmitting drug composition of the present invention and impact sensitivity are zero, security performance is high.
(3) preparation method of transmitting drug composition provided by the invention makes preparation process by distribute medicine order by merging
It is safer, so that preparation method is simpler, easy to operate by plasticizing, gelatinization and companding shaping.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (7)
1. a kind of safety and environmental protection emits pharmaceutical composition, which is characterized in that count in parts by weight, the pharmaceutical composition is by with the following group
It is grouped as：
2. safety and environmental protection according to claim 1 emits pharmaceutical composition, which is characterized in that count in parts by weight, the medicine
Compositions are composed of the following components：
3. safety and environmental protection according to claim 1 emits pharmaceutical composition, which is characterized in that first deterrent is ring
Propenyl methyl ketone, Cvclopropvlmethvl aldehyde or the chloro- 1- pentynes of 5-.
4. safety and environmental protection according to claim 1 emits pharmaceutical composition, which is characterized in that second deterrent is neighbour
One or more of dibatyl phithalate, ethylene glycol dimethacrylate, dinitrotoluene (DNT).
5. safety and environmental protection according to claim 1 emits pharmaceutical composition, which is characterized in that the stabilization agent is diphenylamines
One or more of DPA, I centralite, II centralite.
6. safety and environmental protection according to claim 1 emits pharmaceutical composition, which is characterized in that described adhesive is hydroxyl acetic acid
One or more of cellulose butyrate, cellulose acetate-butyrate, polyvinyl butyral, cellulose acetate.
7. safety and environmental protection according to claim 1 emits pharmaceutical composition, which is characterized in that the solvent is ether, alcohol, ester
One or more of class, ketone.
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| CN201810637780.9A CN108424338A (en) | 2018-06-20 | 2018-06-20 | A kind of safety and environmental protection transmitting pharmaceutical composition |
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| CN201810637780.9A CN108424338A (en) | 2018-06-20 | 2018-06-20 | A kind of safety and environmental protection transmitting pharmaceutical composition |
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Family
ID=63164869
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108774096A (en) * | 2018-08-30 | 2018-11-09 | 浏阳象形精品烟花出口制造有限公司 | A kind of micro- pyrotechnic composition of colloid and its preparation process of hardly possible solvent flashing |
| CN109956843A (en) * | 2019-03-08 | 2019-07-02 | 醴陵恒达烟花有限公司 | A kind of smokeless propellant and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102675007A (en) * | 2012-06-08 | 2012-09-19 | 姚鲁 | Method for preparing primer mixture-free powder charge with high mechanical sensitivity |
| CN104003825A (en) * | 2014-05-30 | 2014-08-27 | 泸州北方化学工业有限公司 | Wood pulp nitrocellulose single-base propellant and preparation method thereof |
| CN104058906A (en) * | 2014-06-27 | 2014-09-24 | 湖南飞宇新材料有限公司 | Sulfur-free ring stabilizing agent propellant powder |
| CN105330495A (en) * | 2015-10-15 | 2016-02-17 | 泸州北方化学工业有限公司 | Coated priming composition-free nail-shooting ammunition pellet formula and preparation method thereof |
| CN106370689A (en) * | 2016-08-23 | 2017-02-01 | 西安近代化学研究所 | Detection method of change rule of plastisol moulding degree of nitro-cotton in high-solid-content propellant |
-
2018
- 2018-06-20 CN CN201810637780.9A patent/CN108424338A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102675007A (en) * | 2012-06-08 | 2012-09-19 | 姚鲁 | Method for preparing primer mixture-free powder charge with high mechanical sensitivity |
| CN104003825A (en) * | 2014-05-30 | 2014-08-27 | 泸州北方化学工业有限公司 | Wood pulp nitrocellulose single-base propellant and preparation method thereof |
| CN104058906A (en) * | 2014-06-27 | 2014-09-24 | 湖南飞宇新材料有限公司 | Sulfur-free ring stabilizing agent propellant powder |
| CN105330495A (en) * | 2015-10-15 | 2016-02-17 | 泸州北方化学工业有限公司 | Coated priming composition-free nail-shooting ammunition pellet formula and preparation method thereof |
| CN106370689A (en) * | 2016-08-23 | 2017-02-01 | 西安近代化学研究所 | Detection method of change rule of plastisol moulding degree of nitro-cotton in high-solid-content propellant |
Non-Patent Citations (2)
| Title |
|---|
| 侯果文: "高能发射药新型表面钝感剂研究", 《中国优秀硕士学位论文全文数据库工程科技I辑》 * |
| 沈健芬: "环丙基乙炔的合成研究进展", 《精细化工中间体》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108774096A (en) * | 2018-08-30 | 2018-11-09 | 浏阳象形精品烟花出口制造有限公司 | A kind of micro- pyrotechnic composition of colloid and its preparation process of hardly possible solvent flashing |
| CN109956843A (en) * | 2019-03-08 | 2019-07-02 | 醴陵恒达烟花有限公司 | A kind of smokeless propellant and preparation method thereof |
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Application publication date: 20180821 |