GB1130304A - Process for manufacture of flexible graphite material from rayon cord - Google Patents

Process for manufacture of flexible graphite material from rayon cord

Info

Publication number
GB1130304A
GB1130304A GB141466A GB141466A GB1130304A GB 1130304 A GB1130304 A GB 1130304A GB 141466 A GB141466 A GB 141466A GB 141466 A GB141466 A GB 141466A GB 1130304 A GB1130304 A GB 1130304A
Authority
GB
United Kingdom
Prior art keywords
braids
flexible graphite
graphite material
temperature
cord
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
Application number
GB141466A
Inventor
Abram Samoilovich Fialkov
Jakov Gilievich Davidovich
Zina Zeibovna Demburg
Olga Fedorovna Kuchi Gritsenko
Sergei Georievich Zaichikov
Akop Samsonovich Davoion
Valentina Alexandrov Kabardina
Vladimir Alexeevich Rulev
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.)
V NII ELEKTROTEKHNIKI
Original Assignee
V NII ELEKTROTEKHNIKI
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.)
Filing date
Publication date
Application filed by V NII ELEKTROTEKHNIKI filed Critical V NII ELEKTROTEKHNIKI
Priority to GB141466A priority Critical patent/GB1130304A/en
Publication of GB1130304A publication Critical patent/GB1130304A/en
Expired legal-status Critical Current

Links

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
    • D01F9/16—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

1,130,304. Flexible graphite material. FILIAL VSESOJUZNOGO ORDENA TRUDOVOGO KRASNOGO ZNAMENI NAUCHNO - ISSLEDOVATELSKOGO INSTITUTA ELEKTROTEKHNIKI. 12 Jan., 1966, No. 1414/66. .Heading C1A. [Also in Division H1] Flexible graphite material is made from rayon cord by twining strands of the cord into braids, impregnating the braids with a solution of a fire-retarding agent, e.g. diammonium hydrogen phosphate, drying the braids, and then heating the braids to cause carbonization . and graphitization. The impregnated braids may be heated in a furnace and a gaseous mixture of chlorine and fluorine is fed into the furnace while the temperature is being raised from 2000‹ C. to the graphitizing temperature of at least 2880‹ C. and while the material is being cooled from 1800-1500‹ C. The flexible graphite material so made may then be subject to additional heat treatment in thepresence of a boron compound at a temperature of 2800- 3000‹ C. until the material is saturated with boron. Alternatively, the rayon cord braids may be subjected to a heat treatment in the presence of a boron compound.
GB141466A 1966-01-12 1966-01-12 Process for manufacture of flexible graphite material from rayon cord Expired GB1130304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB141466A GB1130304A (en) 1966-01-12 1966-01-12 Process for manufacture of flexible graphite material from rayon cord

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB141466A GB1130304A (en) 1966-01-12 1966-01-12 Process for manufacture of flexible graphite material from rayon cord

Publications (1)

Publication Number Publication Date
GB1130304A true GB1130304A (en) 1968-10-16

Family

ID=9721613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB141466A Expired GB1130304A (en) 1966-01-12 1966-01-12 Process for manufacture of flexible graphite material from rayon cord

Country Status (1)

Country Link
GB (1) GB1130304A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656904A (en) * 1970-06-10 1972-04-18 Celanese Corp Graphitization process
US3723605A (en) * 1970-06-10 1973-03-27 Celanese Corp Process for the production of a continuous length of graphitic fibrous material
US4186179A (en) * 1977-05-30 1980-01-29 Toray Industries, Inc. Process for producing oxidized or carbon fibers
FR2801907A1 (en) * 1999-12-06 2001-06-08 Snecma CARBONIZATION OF FIBROUS CELLULOSIC MATERIALS IN THE PRESENCE OF AN ORGANOSILICON COMPOUND
FR2801906A1 (en) * 1999-12-06 2001-06-08 Snecma CARBONIZATION OF FIBROUS CELLULOSIC MATERIALS IN THE PRESENCE OF AN ORGANOSILICIAL COMPOUND

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656904A (en) * 1970-06-10 1972-04-18 Celanese Corp Graphitization process
US3723605A (en) * 1970-06-10 1973-03-27 Celanese Corp Process for the production of a continuous length of graphitic fibrous material
US4186179A (en) * 1977-05-30 1980-01-29 Toray Industries, Inc. Process for producing oxidized or carbon fibers
FR2801907A1 (en) * 1999-12-06 2001-06-08 Snecma CARBONIZATION OF FIBROUS CELLULOSIC MATERIALS IN THE PRESENCE OF AN ORGANOSILICON COMPOUND
FR2801906A1 (en) * 1999-12-06 2001-06-08 Snecma CARBONIZATION OF FIBROUS CELLULOSIC MATERIALS IN THE PRESENCE OF AN ORGANOSILICIAL COMPOUND
WO2001042544A2 (en) * 1999-12-06 2001-06-14 Snecma Propulsion Solide Carbonization of cellulosic fibrous materials in the presence of an organosilicon compound
WO2001042541A2 (en) * 1999-12-06 2001-06-14 Snecma Propulsion Solide Carbonization of cellulosic fibrous materials in the presence of an organosilicon compound
WO2001042544A3 (en) * 1999-12-06 2001-12-27 Snecma Moteurs Carbonization of cellulosic fibrous materials in the presence of an organosilicon compound
WO2001042541A3 (en) * 1999-12-06 2002-01-17 Snecma Moteurs Carbonization of cellulosic fibrous materials in the presence of an organosilicon compound
JP2003516478A (en) * 1999-12-06 2003-05-13 スネクマ・プロピュルシオン・ソリド Carbonization of cellulosic fibrous materials in the presence of organosilicon compounds
US7175879B2 (en) 1999-12-06 2007-02-13 Snecma Propulsion Solide Carbonization of cellulosic fibrous materials in the presence of an organosilicon compound
US7226639B2 (en) 1999-12-06 2007-06-05 Snecma Propulsion Solide Carbonization of cellulosic fibrous materials in the presence of an organosilicon compound
JP4651256B2 (en) * 1999-12-06 2011-03-16 スネクマ・プロピュルシオン・ソリド Carbonization of cellulosic fibrous materials in the presence of organosilicon compounds

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