EP0378381A3 - Metal-loaded carbon fibres - Google Patents

Metal-loaded carbon fibres Download PDF

Info

Publication number
EP0378381A3
EP0378381A3 EP19900300269 EP90300269A EP0378381A3 EP 0378381 A3 EP0378381 A3 EP 0378381A3 EP 19900300269 EP19900300269 EP 19900300269 EP 90300269 A EP90300269 A EP 90300269A EP 0378381 A3 EP0378381 A3 EP 0378381A3
Authority
EP
European Patent Office
Prior art keywords
loaded carbon
metal
oxidation resistance
carbon fibers
heavy metal
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.)
Withdrawn
Application number
EP19900300269
Other languages
German (de)
French (fr)
Other versions
EP0378381A2 (en
Inventor
Martin E. Ketterer
Morton M. Glick
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.)
CNA Holdings LLC
Original Assignee
Hoechst Celanese Corp
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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of EP0378381A2 publication Critical patent/EP0378381A2/en
Publication of EP0378381A3 publication Critical patent/EP0378381A3/en
Withdrawn legal-status Critical Current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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
    • D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
    • D01F11/124—Boron, borides, boron nitrides
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
    • D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
    • 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

Abstract

Disclosed is an improved metal loaded carbon fiber and a process for its production. Incorporated within the fiber is a combination of a boron compound and a heavy metal salt wherein the heavy metal is selected from the elements contained in Groups IVB, VB and VIB of the Periodic Table. These composite metal loaded carbon fibers show high thermal oxidation resistance and low degradation when compared to prior art carbon fibers. They have great utility in the aircraft and space technology because of their high oxidation resistance and their ability to retain structure at high temperature over extended periods of time.
EP19900300269 1989-01-11 1990-01-10 Metal-loaded carbon fibres Withdrawn EP0378381A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29569689A 1989-01-11 1989-01-11
US295696 2002-11-17

Publications (2)

Publication Number Publication Date
EP0378381A2 EP0378381A2 (en) 1990-07-18
EP0378381A3 true EP0378381A3 (en) 1991-10-02

Family

ID=23138840

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900300269 Withdrawn EP0378381A3 (en) 1989-01-11 1990-01-10 Metal-loaded carbon fibres

Country Status (3)

Country Link
EP (1) EP0378381A3 (en)
JP (1) JPH02242920A (en)
CA (1) CA2007067A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0717133B1 (en) * 1994-12-16 2001-03-21 Hoechst Trevira GmbH & Co. KG Production and application of a shrinkable and shrinked, permanently deformable textil material made out of hybrid yarn
DE19506037A1 (en) * 1995-02-22 1996-08-29 Hoechst Trevira Gmbh & Co Kg Deformable, heat-stabilizable textile pile goods
DE19513506A1 (en) * 1995-04-10 1996-10-17 Hoechst Ag Hybrid yarn and permanently deformable textile material made from it, its production and use
US6820406B2 (en) 2001-05-14 2004-11-23 Cargill, Incorporated Hybrid yarns which include plant bast fiber and thermoplastic fiber, reinforcement fabrics made with such yarns and thermoformable composites made with such yarns and reinforcement fabrics
US6833399B2 (en) 2001-09-21 2004-12-21 Cargill, Limited Flowable flax bast fiber and flax shive blend useful as reinforcing agent
DE10226969B4 (en) 2002-06-17 2006-05-18 Sgl Carbon Ag Activated carbon fibers and process for their preparation
WO2015042387A1 (en) * 2013-09-19 2015-03-26 Dow Global Technologies Llc Polyolefin-derived carbon fibers containing boron
RU2018126669A (en) * 2015-12-31 2020-02-03 ЮТи-БАТТЕЛЬ, ЭлЭлСи METHOD FOR PRODUCING CARBON FIBERS FROM MULTIPURPOSE INDUSTRIAL FIBERS
WO2021252582A1 (en) * 2020-06-10 2021-12-16 Cytec Industries, Inc. A process for producing polymer fiber having at least one additive, and carbon fibers made therefrom

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803056A (en) * 1968-06-28 1974-04-09 Minnesota Mining & Mfg Heat resistant black fibers and fabrics derived from regenerated cellulose,containing certain heavy metals
US3997638A (en) * 1974-09-18 1976-12-14 Celanese Corporation Production of metal ion containing carbon fibers useful in electron shielding applications

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803056A (en) * 1968-06-28 1974-04-09 Minnesota Mining & Mfg Heat resistant black fibers and fabrics derived from regenerated cellulose,containing certain heavy metals
US3997638A (en) * 1974-09-18 1976-12-14 Celanese Corporation Production of metal ion containing carbon fibers useful in electron shielding applications

Also Published As

Publication number Publication date
EP0378381A2 (en) 1990-07-18
CA2007067A1 (en) 1990-07-11
JPH02242920A (en) 1990-09-27

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