ES361611A1 - Procedimeinto perfeccionado de nitracion de la celulosa. - Google Patents
Procedimeinto perfeccionado de nitracion de la celulosa.Info
- Publication number
- ES361611A1 ES361611A1 ES361611A ES361611A ES361611A1 ES 361611 A1 ES361611 A1 ES 361611A1 ES 361611 A ES361611 A ES 361611A ES 361611 A ES361611 A ES 361611A ES 361611 A1 ES361611 A1 ES 361611A1
- Authority
- ES
- Spain
- Prior art keywords
- cellulose
- solvent
- nitrated
- hno
- ratio
- 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.)
- Expired
Links
- 239000000020 Nitrocellulose Substances 0.000 title 1
- 229920001220 nitrocellulos Polymers 0.000 title 1
- 235000010980 cellulose Nutrition 0.000 abstract 4
- 229920002678 cellulose Polymers 0.000 abstract 4
- 239000001913 cellulose Substances 0.000 abstract 4
- 239000002904 solvent Substances 0.000 abstract 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000012024 dehydrating agents Substances 0.000 abstract 2
- 229920000168 Microcrystalline cellulose Polymers 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 238000003321 atomic absorption spectrophotometry Methods 0.000 abstract 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 abstract 1
- 239000008108 microcrystalline cellulose Substances 0.000 abstract 1
- 229940016286 microcrystalline cellulose Drugs 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000802 nitrating effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/02—Rendering cellulose suitable for esterification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/02—Rendering cellulose suitable for esterification
- C08B1/04—Rendering cellulose suitable for esterification for the preparation of cellulose nitrate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
- C08B5/02—Cellulose nitrate, i.e. nitrocellulose
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR132998 | 1967-12-20 | ||
| FR153338A FR94575E (fr) | 1967-12-20 | 1968-05-29 | Perfectionnements aux procédés de nitration de la cellulose. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES361611A1 true ES361611A1 (es) | 1970-11-01 |
Family
ID=26181665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES361611A Expired ES361611A1 (es) | 1967-12-20 | 1968-12-18 | Procedimeinto perfeccionado de nitracion de la celulosa. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3534018A (es) |
| BE (1) | BE725302A (es) |
| CH (1) | CH507315A (es) |
| DE (1) | DE1815809A1 (es) |
| ES (1) | ES361611A1 (es) |
| FR (1) | FR94575E (es) |
| GB (1) | GB1220299A (es) |
| LU (1) | LU57536A1 (es) |
| NL (1) | NL138963B (es) |
| SE (1) | SE341265B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2428632C3 (de) * | 1974-06-14 | 1982-05-13 | Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Der Verteidigung, 5300 Bonn | Verfahren zum Herstellen von brennbaren Munitionsformteilen und Vorrichtung zur Durchführung des Verfahrens |
| US4112220A (en) * | 1974-10-29 | 1978-09-05 | Imc Chemical Group, Inc. | Nitrate esters of galactomannan gums and methods for their synthesis |
| JPS58199751A (ja) * | 1982-05-17 | 1983-11-21 | Daicel Chem Ind Ltd | 低融点ガラスペ−スト及び低融点ガラスペ−スト用硝化綿 |
| FR2565260B1 (fr) * | 1984-06-05 | 1986-08-22 | Poudres & Explosifs Ste Nale | Procede de fabrication de bobines de fil de nitrocellulose |
| US20060180253A1 (en) * | 2005-02-15 | 2006-08-17 | Nickel Russell R | Method for manufacture of microcrystalline nitrocellulose |
| EP1886983A1 (en) * | 2006-08-09 | 2008-02-13 | Russell R. Nickel | Method for manufacture of microcrystalline nitrocellulose |
| US10066911B1 (en) | 2014-08-29 | 2018-09-04 | Orbital Atk, Inc. | Methods of preparing nitrocelluse based propellants and propellants made therefrom |
| US9395164B1 (en) | 2014-08-29 | 2016-07-19 | Orbital Atk, Inc. | Methods of preparing nitrocelluse based propellants and propellants made therefrom |
| CN115975216A (zh) * | 2021-10-14 | 2023-04-18 | 中国科学院大连化学物理研究所 | 一种木质素低温亲水改性的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2123611A (en) * | 1935-06-11 | 1938-07-12 | Waldhof Zellstoff Fab | Process for the manufacture of nitro-celluloses |
| US2153331A (en) * | 1936-08-28 | 1939-04-04 | Nitrokemia Ipartelepek Reszven | Process for the preparation of gunpowder by means of an acetone and alcohol solvent mixture |
| DE1294649B (de) * | 1963-06-10 | 1969-05-08 | Avny Yair | Verfahren zur Herstellung von Alkaliderivaten von natuerlichen oder synthetischen Polyhydroxypolymeren oder deren Derivaten |
| BE652163A (es) * | 1963-08-27 | 1900-01-01 |
-
1968
- 1968-05-29 FR FR153338A patent/FR94575E/fr not_active Expired
- 1968-12-11 BE BE725302D patent/BE725302A/xx unknown
- 1968-12-11 GB GB58976/68A patent/GB1220299A/en not_active Expired
- 1968-12-12 LU LU57536D patent/LU57536A1/xx unknown
- 1968-12-17 SE SE17256/68A patent/SE341265B/xx unknown
- 1968-12-18 US US784950A patent/US3534018A/en not_active Expired - Lifetime
- 1968-12-18 ES ES361611A patent/ES361611A1/es not_active Expired
- 1968-12-19 DE DE19681815809 patent/DE1815809A1/de not_active Withdrawn
- 1968-12-19 NL NL686818328A patent/NL138963B/xx not_active IP Right Cessation
- 1968-12-19 CH CH1893768A patent/CH507315A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR94575E (fr) | 1969-09-12 |
| BE725302A (es) | 1969-05-16 |
| SE341265B (es) | 1971-12-20 |
| US3534018A (en) | 1970-10-13 |
| GB1220299A (en) | 1971-01-27 |
| CH507315A (fr) | 1971-05-15 |
| DE1815809A1 (de) | 1969-08-21 |
| NL138963B (nl) | 1973-05-15 |
| NL6818328A (es) | 1969-06-24 |
| LU57536A1 (es) | 1969-04-05 |
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