NO125179B - - Google Patents

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Info

Publication number: NO125179B
Authority: NO; Norway
Prior art keywords: reaction; reaction path; alkali; solution; alkali peroxide
Prior art date: 1970-04-07

Application number

NO2521/70A

Other languages

English (en)

Norwegian (no)

Inventor

D Overhoff

Original Assignee

Sigri Elektrographit Gmbh

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.)

1970-04-07

Filing date

1970-06-26

Publication date

1972-07-31

1970-04-07 Priority claimed from DE19702016445 external-priority patent/DE2016445C/de

1970-06-26 Application filed by Sigri Elektrographit Gmbh filed Critical Sigri Elektrographit Gmbh

1972-07-31 Publication of NO125179B publication Critical patent/NO125179B/no

Links

239000003513 alkali Substances 0.000 claims description 22
238000006243 chemical reaction Methods 0.000 claims description 22
150000002978 peroxides Chemical class 0.000 claims description 18
239000013078 crystal Substances 0.000 claims description 12
238000007254 oxidation reaction Methods 0.000 claims description 11
230000003647 oxidation Effects 0.000 claims description 10
HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 claims description 10
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
238000000034 method Methods 0.000 claims description 9
239000001301 oxygen Substances 0.000 claims description 9
229910052760 oxygen Inorganic materials 0.000 claims description 9
238000004519 manufacturing process Methods 0.000 claims description 7
DMLAVOWQYNRWNQ-UHFFFAOYSA-N azobenzene Chemical compound C1=CC=CC=C1N=NC1=CC=CC=C1 DMLAVOWQYNRWNQ-UHFFFAOYSA-N 0.000 claims description 6
239000011541 reaction mixture Substances 0.000 claims description 5
238000000926 separation method Methods 0.000 claims description 4
239000000725 suspension Substances 0.000 claims description 4
239000003638 chemical reducing agent Substances 0.000 claims description 3
239000000126 substance Substances 0.000 claims description 3
229910000497 Amalgam Inorganic materials 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
239000012476 oxidizable substance Substances 0.000 claims 1
238000004062 sedimentation Methods 0.000 description 5
239000007789 gas Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000002904 solvent Substances 0.000 description 2
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
230000035508 accumulation Effects 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000012295 chemical reaction liquid Substances 0.000 description 1
238000004040 coloring Methods 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
229910001882 dioxygen Inorganic materials 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000004880 explosion Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
230000036632 reaction speed Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
- D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/19—Inorganic fiber

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Inorganic Fibers (AREA)
Artificial Filaments (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NO2521/70A 1970-04-07 1970-06-26 NO125179B (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19702016445 DE2016445C (de)		1970-04-07	Verfahren zur Herstellung von Kohlenstoff- oder Graphitfasern

Publications (1)

Publication Number	Publication Date
NO125179B true NO125179B (fr)	1972-07-31

Family

ID=5767285

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO2521/70A NO125179B (fr)	1970-04-07	1970-06-26

Country Status (10)

Country	Link
US (1)	US3720759A (fr)
JP (1)	JPS4910621B1 (fr)
AT (1)	AT308276B (fr)
BE (1)	BE755579A (fr)
CH (1)	CH500911A (fr)
FR (1)	FR2090444A5 (fr)
GB (1)	GB1264763A (fr)
NL (1)	NL141466B (fr)
NO (1)	NO125179B (fr)
SE (1)	SE367387B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2216227B1 (fr) *	1973-02-01	1976-11-26	Sumitomo Chemical Co
US4131644A (en) *	1974-03-29	1978-12-26	Ube Industries, Inc.	Process for producing carbon fiber
US3903248A (en) *	1974-04-15	1975-09-02	Celanese Corp	Process for the production of large denier carbon fibers
US3997638A (en) *	1974-09-18	1976-12-14	Celanese Corporation	Production of metal ion containing carbon fibers useful in electron shielding applications
JPS5224134B2 (fr) *	1974-11-07	1977-06-29
JPS5175330U (fr) *	1974-12-11	1976-06-14
JPS59187471U (ja) *	1983-05-30	1984-12-12	野間　清治	アルバム
JPS63199272U (fr) *	1987-06-06	1988-12-22
GB2321215A (en) *	1997-01-17	1998-07-22	Courtaulds Fibres	Cross-linked acrylonitrile precursors for carbon fibres
US7534854B1 (en)	2005-03-29	2009-05-19	Ut-Battelle, Llc	Apparatus and method for oxidation and stabilization of polymeric materials
US7649078B1 (en)	2005-03-29	2010-01-19	Ut-Battelle, Llc	Apparatus and method for stabilization or oxidation of polymeric materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3427120A (en) *	1962-12-21	1969-02-11	Agency Ind Science Techn	Producing method of carbon or carbonaceous material
US3242000A (en) *	1963-08-30	1966-03-22	Deering Milliken Res Corp	Impregnated carbonized acrylic textile product and method for producing same
NL126429C (fr) *	1964-02-21
GB1222881A (en) *	1967-01-06	1971-02-17	Nippon Carbon Company Ltd	Process for the preparation of carbon fibers
US3497318A (en) *	1967-09-01	1970-02-24	Union Carbide Corp	Preparation of carbon textiles from polyacrylonitrile base textiles
US3547584A (en) *	1967-12-18	1970-12-15	Celanese Corp	Graphitization of fibrous polyamide resinous materials
US3539295A (en) *	1968-08-05	1970-11-10	Celanese Corp	Thermal stabilization and carbonization of acrylic fibrous materials
US3592595A (en) *	1968-11-21	1971-07-13	Celanese Corp	Stabilization and carbonization of acrylic fibrous material

0
- BE BE755579D patent/BE755579A/fr unknown
1970
- 1970-04-17 GB GB1857970A patent/GB1264763A/en not_active Expired
- 1970-05-12 JP JP45039839A patent/JPS4910621B1/ja active Pending
- 1970-05-21 US US00039517A patent/US3720759A/en not_active Expired - Lifetime
- 1970-06-22 CH CH940470A patent/CH500911A/de not_active IP Right Cessation
- 1970-06-25 AT AT573170A patent/AT308276B/de active
- 1970-06-26 NO NO2521/70A patent/NO125179B/no unknown
- 1970-06-26 SE SE08881/70A patent/SE367387B/xx unknown
- 1970-07-03 NL NL707009900A patent/NL141466B/xx unknown
- 1970-09-16 FR FR7033509A patent/FR2090444A5/fr not_active Expired

Also Published As

Publication number	Publication date
AT308276B (de)	1973-06-25
US3720759A (en)	1973-03-13
CH500911A (de)	1970-12-31
DE2016445B2 (de)	1972-08-17
FR2090444A5 (fr)	1972-01-14
DE2016445A1 (de)	1971-12-09
NL7009900A (fr)	1971-10-11
GB1264763A (en)	1972-02-23
BE755579A (fr)	1971-03-01
JPS4910621B1 (fr)	1974-03-12
NL141466B (nl)	1974-03-15
SE367387B (fr)	1974-05-27

Publication	Publication Date	Title
NO125179B (fr)	1972-07-31
US1700578A (en)	1929-01-29	Production of hydrogen sulphide
GB654642A (en)	1951-06-27	Improvements relating to apparatus for separating liquids
US1520885A (en)	1924-12-30	Process of and apparatus for oxidizing carbon compounds
US2054316A (en)	1936-09-15	Separation of metals
SU1376938A3 (ru)	1988-02-23	Способ получени этилхлортиоформиата
ES245964A1 (es)	1959-06-01	PROCEDIMIENTO Y APARATO PARA CONCENTRAR MEZCLAS LIQUIDAS POR EVAPORACIoN
US2318463A (en)	1943-05-04	Production of coarse crystalline salts
US2424206A (en)	1947-07-15	Production of ammonium sulphate
US2037595A (en)	1936-04-14	Process for the production of crystals of salts
US1981161A (en)	1934-11-20	Preparation of carbon disulphide and hydrogen sulphide
US3494737A (en)	1970-02-10	Process for the preparation of hydrazine by tray column fractionation
US2091218A (en)	1937-08-24	Process for the production of hydrogen peroxide
US2141758A (en)	1938-12-27	Manufacture of carbon bisulphide
SU1431798A1 (ru)	1988-10-23	Способ подготовки нефти
GB704022A (en)	1954-02-17	Method and apparatus for continuous withdrawal of mutually insoluble liquid phases from a settling zone
US1047576A (en)	1912-12-17	Solid compound of nitric and sulfuric anhydrids and process of making same.
US2411940A (en)	1946-12-03	Refining zinciferous lead
US2040359A (en)	1936-05-12	Purification and extraction of sulphur bearing material
US2704703A (en)	1955-03-22	Apparatus for manufacture of chlorine dioxide hydrate
US1409588A (en)	1922-03-14	Obtaining tar acids
US662403A (en)	1900-11-27	Rendering apparatus.
US2047628A (en)	1936-07-14	Apparatus for producing solutions
US1865081A (en)	1932-06-28	Process of oxidizing oils
US1325711A (en)	1919-12-23	Edwin d