US3639183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas generator compositions
Assignee: United States Department of the Navy
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Filing: 1965-04-16
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Granted: 1972-02-01
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Expires: 1985-04-16
Abstract
Abstract 1. A gas generator composition consisting essentially of a fuel selected from CELLULOSE ACETATE, NITROCELLULOSE AND MIXTURES THEREOF; AN ENERGETIC PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF TRIMETHYLOLETHANE TRINITRATE, PENTAERYTHRITOL TRINITRATE, DIETHYLENE GLYCOL DINITRATE AND MIXTURES THEREOF; A NONENERGETIC PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF HYDROXYPROPYLGLYCEROL, DIETHYL PHTHALATE AND DIBUTYL PHTHALATE; A STABILIZER SELECTED FROM THE GROUP CONSISTING OF N-methyl-pnitroaniline, ethyl centralite and resorcinol; and A BALLISTIC MODIFIER SELECTED FROM THE GROUP CONSISTING OF DIBUTYL TIN MALEATE, LEAD SALICYLATE, MANGANESE DIOXIDE, STANNIC OXIDE, ZINC CARBONATE, MONOBASIC CUPRIC SALICYLATE, MONOBASIC LEAD BETA RESORCYLATE, MONOBASIC LEAD SALICYLATE AND MIXTURES THEREOF.
Inventors
- 👤 Frank G Crescenzo
- 👤 Robert L Dow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:23
CPC Classifications
C; C06; C06B; C06B23/00; C06B23/007; C06B25/00; C06B25/18; C06B25/20; C06B43/00
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
98 words
A GAS GENERATOR COMPOSITION CONSISTING ESSENTIALLY OF A FUEL SELECTED FROM CELLULOSE ACETATE, NITROCELLULOSE AND MIXTURES THEREOF; AND ENERGETIC PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF TRIMETHYLOLETHANE TRINITRATE, PENTAERYTHRITOL TRINITRATE, DIETHYLENE GLYCOL DINITRATE AND MIXTURES THEREOF; A NONENERGETIC PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF HYDROXYPROPYLGLYCEROL, DIETHYL PHTHALATE AND DIBUTYL PHTHALATE; A STABILIZER SELECTED FROM THE GROUP CONSISTING OF NMETHYL-P-NITROANILIENE, ETHYL CENTRALITE AND RESORCINOL; AND A BALLISTIC MODIFIER SELECTED FROM THE GROUP CONSISTING OF DIBUTYL TIN MALEATE, LEAD SALICYLATE, MANGANESE DIOXIDE, STANNIC OXIDE, ZINC CARBONATE, MONOBASIC CUPRIC SALICYLATE, MONOBASIC LEAD BETA RESORCYLATE, MONOBASIC LEAD SALICYLATE AND MIXTURES THEREOF.
Claim 2
Dependent Claim
98 words
A GAS GENERATOR COMPOSITION CONSISTING ESSENTIALLY OF A FUEL SELECTED FROM CELLULOSE ACETATE, NITROCELLULOSE AND MIXTURES THEREOF; AND ENERGETIC PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF TRIMETHYLOLETHANE TRINITRATE, PENTAERYTHRITOL TRINITRATE, DIETHYLENE GLYCOL DINITRATE AND MIXTURES THEREOF; A NONENERGETIC PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF HYDROXYPROPYLGLYCEROL, DIETHYL PHTHALATE AND DIBUTYL PHTHALATE; A STABILIZER SELECTED FROM THE GROUP CONSISTING OF NMETHYL-P-NITROANILIENE, ETHYL CENTRALITE AND RESORCINOL; AND A BALLISTIC MODIFIER SELECTED FROM THE GROUP CONSISTING OF DIBUTYL TIN MALEATE, LEAD SALICYLATE, MANGANESE DIOXIDE, STANNIC OXIDE, ZINC CARBONATE, MONOBASIC CUPRIC SALICYLATE, MONOBASIC LEAD BETA RESORCYLATE, MONOBASIC LEAD SALICYLATE AND MIXTURES THEREOF.
Claim 3
Dependent Claim
28 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol cellulose acetate 45.0 Trimethylolethane trinitrate 44.0 Dibutyl phthalate 5.0 Dibutyl tin maleate 5.0 N-methyl-p-nitroaniline 1.0.
Claim 4
Dependent Claim
28 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol cellulose acetate 45.0 Trimethylolethane trinitrate 44.0 Dibutyl phthalate 5.0 Dibutyl tin maleate 5.0 N-methyl-p-nitroaniline 1.0.
Claim 5
Dependent Claim
29 words
A gas generator composition consisting of the following Ingredients Percent by weight Cellulose acetate 45.5 Trimethylolethane trinitrate 47.5 Resorcinol 1.0 Dibutyl tin maleate 3.0 Monobasic lead Beta -resorcylate 3.0.
Claim 6
Dependent Claim
29 words
A gas generator composition consisting of the following Ingredients Percent by weight Cellulose acetate 45.5 Trimethylolethane trinitrate 47.5 Resorcinol 1.0 Dibutyl tin maleate 3.0 Monobasic lead Beta -resorcylate 3.0.
Claim 7
Dependent Claim
27 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol cellulose acetate 35.0 Trimethylolethane trinitrate 46.0 Hydroxypropylglycerol 13.0 N-methyl-p-nitroaniline 1.0 Dibutyl tin maleate 5.0.
Claim 8
Dependent Claim
27 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol cellulose acetate 35.0 Trimethylolethane trinitrate 46.0 Hydroxypropylglycerol 13.0 N-methyl-p-nitroaniline 1.0 Dibutyl tin maleate 5.0.
Claim 9
Dependent Claim
32 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol nitrocellulose 30.4 Cellulose acetate 7.6 Ethyl centralite 2.0 Pentaerythritol trinitrate 39.9 Dibutyl phthalate 16.6 N-methyl-p-nitroaniline 1.0 Zinc carbonate 2.5.
Claim 10
Dependent Claim
32 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol nitrocellulose 30.4 Cellulose acetate 7.6 Ethyl centralite 2.0 Pentaerythritol trinitrate 39.9 Dibutyl phthalate 16.6 N-methyl-p-nitroaniline 1.0 Zinc carbonate 2.5.
Claim 11
Dependent Claim
32 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol nitrocellulose 30.4 Cellulose acetate 7.6 Ethyl centralite 2.0 Pentaerythritol trinitrate 37.0 Dibutyl phthalate 17.0 N-methyl-p-nitroaniline 1.0 Stannic oxide 5.0.
Claim 12
Dependent Claim
32 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol nitrocellulose 30.4 Cellulose acetate 7.6 Ethyl centralite 2.0 Pentaerythritol trinitrate 37.0 Dibutyl phthalate 17.0 N-methyl-p-nitroaniline 1.0 Stannic oxide 5.0.
Claim 13
Dependent Claim
36 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol nitrocellulose 30.4 Cellulose acetate 7.6 Ethyl centralite 2.0 Pentaerythritol trinitrate 38.8 Dibutyl phthalate 15.2 N-methyl-p-nitroaniline 1.0 Dibutyl tin maleate 2.5 Stannic oxide 2.5
Claim 14
Dependent Claim
36 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol nitrocellulose 30.4 Cellulose acetate 7.6 Ethyl centralite 2.0 Pentaerythritol trinitrate 38.8 Dibutyl phthalate 15.2 N-methyl-p-nitroaniline 1.0 Dibutyl tin maleate 2.5 Stannic oxide 2.5
Claim 15
Dependent Claim
27 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol cellulose acetate 35.0 Trimethylolethane trinitrate 46.0 Dibutyl tin maleate 5.0 Hydroxypropylglycerol 13.0 N-methyl-p-nitroaniline 1.0.
Claim 16
Dependent Claim
27 words
A gas generator composition consisting of the following Ingredients Percent by weight Plastisol cellulose acetate 35.0 Trimethylolethane trinitrate 46.0 Dibutyl tin maleate 5.0 Hydroxypropylglycerol 13.0 N-methyl-p-nitroaniline 1.0.
References Cited (Backward Citations)
US2942964A
Cited
US3032972A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-01-31 | 1975-08-02 | 1976-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-31 | 1979-08-02 | 1980-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-31 | 1983-08-02 | 1984-02-01 | $7700.00 | Window Closed / Lapsed |