FR94575E - Improvements to cellulose nitration processes. - Google Patents

Improvements to cellulose nitration processes.

Info

Publication number: FR94575E
Authority: FR; France
Prior art keywords: nitration processes; cellulose; cellulose nitration; processes; nitration
Prior art date: 1967-12-20
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

Application number

FR153338A

Other languages

French (fr)

Inventor

Miaud Pierre

Brissaud Louis

Cami Pierre

Humbert Jean

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

DIRECTION DES POURDES

Gouvernement de la Republique Francaise

Original Assignee

DIRECTION DES POURDES

Gouvernement de la Republique Francaise

Priority date (The priority date 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 date listed.)

1967-12-20

Filing date

1968-05-29

Publication date

1969-09-12

1968-05-29 Application filed by DIRECTION DES POURDES, Gouvernement de la Republique Francaise filed Critical DIRECTION DES POURDES

1968-05-29 Priority to FR153338A priority Critical patent/FR94575E/en

1968-12-11 Priority to BE725302D priority patent/BE725302A/xx

1968-12-11 Priority to GB58976/68A priority patent/GB1220299A/en

1968-12-12 Priority to LU57536D priority patent/LU57536A1/xx

1968-12-17 Priority to SE17256/68A priority patent/SE341265B/xx

1968-12-18 Priority to US784950A priority patent/US3534018A/en

1968-12-18 Priority to ES361611A priority patent/ES361611A1/en

1968-12-19 Priority to DE19681815809 priority patent/DE1815809A1/en

1968-12-19 Priority to CH1893768A priority patent/CH507315A/en

1968-12-19 Priority to NL686818328A priority patent/NL138963B/en

1969-09-12 Application granted granted Critical

1969-09-12 Publication of FR94575E publication Critical patent/FR94575E/en

Status Expired legal-status Critical Current

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)

FR153338A 1967-12-20 1968-05-29 Improvements to cellulose nitration processes. Expired FR94575E (en)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
FR153338A FR94575E (en)	1967-12-20	1968-05-29	Improvements to cellulose nitration processes.
BE725302D BE725302A (en)	1967-12-20	1968-12-11
GB58976/68A GB1220299A (en)	1967-12-20	1968-12-11	Improvements in or relating to the manufacture of nitrocellulose
LU57536D LU57536A1 (en)	1967-12-20	1968-12-12
SE17256/68A SE341265B (en)	1967-12-20	1968-12-17
US784950A US3534018A (en)	1967-12-20	1968-12-18	Methods for making nitrocellulose
ES361611A ES361611A1 (en)	1967-12-20	1968-12-18	Methods for making nitrocellulose
DE19681815809 DE1815809A1 (en)	1967-12-20	1968-12-19	Process for the production of nitrocellulose
CH1893768A CH507315A (en)	1967-12-20	1968-12-19	Process for nitration of cellulose, and the use of this nitro-cellulose to obtain a stable and pure nitro-cellulose
NL686818328A NL138963B (en)	1967-12-20	1968-12-19	PROCESS FOR THE PREPARATION OF NITROCELLULOSE.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR132998		1967-12-20
FR153338A FR94575E (en)	1967-12-20	1968-05-29	Improvements to cellulose nitration processes.

Publications (1)

Publication Number	Publication Date
FR94575E true FR94575E (en)	1969-09-12

Family

ID=26181665

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR153338A Expired FR94575E (en)	1967-12-20	1968-05-29	Improvements to cellulose nitration processes.

Country Status (10)

Country	Link
US (1)	US3534018A (en)
BE (1)	BE725302A (en)
CH (1)	CH507315A (en)
DE (1)	DE1815809A1 (en)
ES (1)	ES361611A1 (en)
FR (1)	FR94575E (en)
GB (1)	GB1220299A (en)
LU (1)	LU57536A1 (en)
NL (1)	NL138963B (en)
SE (1)	SE341265B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2428632C3 (en) *	1974-06-14	1982-05-13	Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Der Verteidigung, 5300 Bonn	Process for the production of flammable ammunition molded parts and device for carrying out the process
US4112220A (en) *	1974-10-29	1978-09-05	Imc Chemical Group, Inc.	Nitrate esters of galactomannan gums and methods for their synthesis
JPS58199751A (en) *	1982-05-17	1983-11-21	Daicel Chem Ind Ltd	Low melting point glass paste and nitrocellulose for low melting point glass paste
FR2565260B1 (en) *	1984-06-05	1986-08-22	Poudres & Explosifs Ste Nale	PROCESS FOR MANUFACTURING NITROCELLULOSE YARN COILS
RU2174984C2 (en) *	1999-10-26	2001-10-20	Алтайский государственный университет	Pumping jet unit
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
RU2331652C1 (en) *	2007-04-13	2008-08-20	ФГУП "Государственный научно-исследовательский институт химических продуктов" (ФГУП "ГосНИИХП")	Method of obtaining cellulose nitrates
US9395164B1 (en)	2014-08-29	2016-07-19	Orbital Atk, Inc.	Methods of preparing nitrocelluse based propellants and propellants made therefrom
US10066911B1 (en)	2014-08-29	2018-09-04	Orbital Atk, Inc.	Methods of preparing nitrocelluse based propellants and propellants made therefrom
CN115975216B (en) *	2021-10-14	2024-08-23	中国科学院大连化学物理研究所	Low-temperature hydrophilic modification method for lignin

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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 (en) *	1963-06-10	1969-05-08	Avny Yair	Process for the preparation of alkali derivatives from natural or synthetic polyhydroxy polymers or their derivatives
BE652163A (en) *	1963-08-27	1900-01-01

1968
- 1968-05-29 FR FR153338A patent/FR94575E/en not_active Expired
- 1968-12-11 GB GB58976/68A patent/GB1220299A/en not_active Expired
- 1968-12-11 BE BE725302D patent/BE725302A/xx unknown
- 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/en not_active Expired
- 1968-12-19 NL NL686818328A patent/NL138963B/en not_active IP Right Cessation
- 1968-12-19 CH CH1893768A patent/CH507315A/en not_active IP Right Cessation
- 1968-12-19 DE DE19681815809 patent/DE1815809A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
NL6818328A (en)	1969-06-24
CH507315A (en)	1971-05-15
NL138963B (en)	1973-05-15
BE725302A (en)	1969-05-16
GB1220299A (en)	1971-01-27
LU57536A1 (en)	1969-04-05
US3534018A (en)	1970-10-13
ES361611A1 (en)	1970-11-01
SE341265B (en)	1971-12-20
DE1815809A1 (en)	1969-08-21

Publication	Publication Date	Title
DK128700B (en)	1974-06-17	Clamp oximeter.
FR94878E (en)	1970-01-16	Improvements to tire casings.
NL163430C (en)	1980-09-15	MULTI-STAGE DISTILLER.
OA02922A (en)	1970-12-15	Gearbox-differential assembly.
BE749851A (en)	1970-10-30	Improvements relating to alloys.
NL149399B (en)	1976-05-17	BAND SAW.
FR94575E (en)	1969-09-12	Improvements to cellulose nitration processes.
BE747207A (en)	1970-08-17	THUMBBELLS IMPROVEMENTS
FR94682E (en)	1969-10-03	Photoelectropolymerization process.
FR95799E (en)	1971-06-25	Improvements to tire casings.
BE759518A (en)	1971-04-30	COMBINE IMPROVEMENTS
NL156065B (en)	1978-03-15	PRILL CENTRIFUGE.
AT260027B (en)	1968-02-12	Bark press
ES189991Y (en)	1974-11-01	REMOVABLE TABICATION ARRANGEMENT.
FR96263E (en)	1972-06-16	Improvements to programmers.
FR1455816A (en)	1966-10-21	Improvements to high-rise construction processes
BE770750A (en)	1971-12-01	COMBINE IMPROVEMENTS
FR1381525A (en)	1964-12-14	Improvements to drying processes
FR1470339A (en)	1967-02-24	Improvements to construction processes
NL159856C (en)	1979-09-17	COMBINE.
FI46099C (en)	1972-12-11	Photometers.
FR1530545A (en)	1968-06-28	Improvements to osmotic membranes
BE749448A (en)	1970-10-01	IMPROVEMENTS TO WINDOWERS
FR85587E (en)	1965-09-03	Improvements to drying processes
FR1540470A (en)	1968-09-27	Improvements to clothing cutting processes

Legal Events

Date	Code	Title	Description
1973-10-19	TP	Transmission of property