SE7706323L - Sett att framstella ett mesofasbeck - Google Patents

Sett att framstella ett mesofasbeck

Info

Publication number
SE7706323L
SE7706323L SE7706323A SE7706323A SE7706323L SE 7706323 L SE7706323 L SE 7706323L SE 7706323 A SE7706323 A SE 7706323A SE 7706323 A SE7706323 A SE 7706323A SE 7706323 L SE7706323 L SE 7706323L
Authority
SE
Sweden
Prior art keywords
mesophase
pitch
produce
carbon fibers
molecular weight
Prior art date
Application number
SE7706323A
Other languages
Unknown language ( )
English (en)
Other versions
SE421074B (sv
Inventor
I C Lewis
E R Mchenry
L S Singer
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of SE7706323L publication Critical patent/SE7706323L/sv
Publication of SE421074B publication Critical patent/SE421074B/sv

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
    • D01F9/32—Apparatus therefor
    • D01F9/322—Apparatus therefor for manufacturing filaments from pitch
    • 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
    • D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Fibers (AREA)
  • Working-Up Tar And Pitch (AREA)
SE7706323A 1973-12-11 1977-05-31 Sett att framstella ett mesofasbeck med en mesofashalt fran 50 vikt-% till 65 vikt-% under omroring av becket SE421074B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/423,718 US3976729A (en) 1973-12-11 1973-12-11 Process for producing carbon fibers from mesophase pitch

Publications (2)

Publication Number Publication Date
SE7706323L true SE7706323L (sv) 1977-05-31
SE421074B SE421074B (sv) 1981-11-23

Family

ID=23679946

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7415466A SE401213B (sv) 1973-12-11 1974-12-10 Sett att framstella kolfibrer fran mesofasbeck
SE7706323A SE421074B (sv) 1973-12-11 1977-05-31 Sett att framstella ett mesofasbeck med en mesofashalt fran 50 vikt-% till 65 vikt-% under omroring av becket

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7415466A SE401213B (sv) 1973-12-11 1974-12-10 Sett att framstella kolfibrer fran mesofasbeck

Country Status (16)

Country Link
US (1) US3976729A (sv)
JP (2) JPS541810B2 (sv)
AT (1) AT338962B (sv)
BE (1) BE823179A (sv)
CA (1) CA1046215A (sv)
CH (2) CH606387A5 (sv)
DE (1) DE2457991B2 (sv)
DK (1) DK147078C (sv)
ES (2) ES432750A1 (sv)
FR (1) FR2253851B1 (sv)
GB (1) GB1496677A (sv)
IT (1) IT1024385B (sv)
NL (1) NL173180C (sv)
NO (1) NO142718C (sv)
SE (2) SE401213B (sv)
ZA (1) ZA747856B (sv)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976729A (en) * 1973-12-11 1976-08-24 Union Carbide Corporation Process for producing carbon fibers from mesophase pitch
US4140832A (en) * 1976-12-23 1979-02-20 Union Carbide Corporation Electromotive brushes produced from mesophase pitch fibers
JPS54160427A (en) * 1977-07-08 1979-12-19 Exxon Research Engineering Co Production of optically anisotropic* deformable pitch* optical anisotropic pitch* and pitch fiber
US4209500A (en) * 1977-10-03 1980-06-24 Union Carbide Corporation Low molecular weight mesophase pitch
JPS6057478B2 (ja) * 1978-06-28 1985-12-14 呉羽化学工業株式会社 炭素繊維用ピツチの製造法
US4301135A (en) * 1979-12-26 1981-11-17 Union Carbide Corporation Process for spinning pitch fiber into a hot gaseous environment
US4303631A (en) * 1980-06-26 1981-12-01 Union Carbide Corporation Process for producing carbon fibers
JPS57119984A (en) * 1980-07-21 1982-07-26 Toa Nenryo Kogyo Kk Preparation of meso-phase pitch
JPS5834569B2 (ja) * 1980-09-02 1983-07-27 興亜石油株式会社 炭素繊維の製造法
JPS57125289A (en) * 1981-01-28 1982-08-04 Toa Nenryo Kogyo Kk Preparation of optically anisotropic carbonaceous pitch
JPS57154416A (en) * 1981-03-12 1982-09-24 Kureha Chem Ind Co Ltd Preparation of carbon fiber having random mosaic cross-sectional structure
JPS5917044B2 (ja) * 1981-06-01 1984-04-19 興亜石油株式会社 晶質化物質の製造方法および装置
JPS588786A (ja) * 1981-07-10 1983-01-18 Mitsubishi Oil Co Ltd 炭素繊維原料用ピツチの製造方法
JPS5829885A (ja) * 1981-08-18 1983-02-22 Mitsubishi Oil Co Ltd 炭素繊維原料用ピツチの製造法
US4655902A (en) * 1981-08-28 1987-04-07 Toa Nenryo Kogyo Kabushiki Kaisha Optically anisotropic carbonaceous pitch
JPS5837084A (ja) * 1981-08-28 1983-03-04 Toa Nenryo Kogyo Kk 低軟化点の光学的異方性炭素質ピッチの製造方法
JPH0699693B2 (ja) * 1981-09-07 1994-12-07 東燃株式会社 光学的異方性炭素質ピツチおよびその製造方法
JPS5852386A (ja) * 1981-09-24 1983-03-28 Mitsubishi Oil Co Ltd 炭素繊維原料ピツチの製造方法
JPS5876523A (ja) * 1981-10-29 1983-05-09 Nippon Oil Co Ltd ピツチ系炭素繊維の製造方法
JPS58115120A (ja) * 1981-12-28 1983-07-08 Nippon Oil Co Ltd ピツチ系炭素繊維の製造方法
JPS58142976A (ja) * 1982-02-22 1983-08-25 Toa Nenryo Kogyo Kk 均質低軟化点光学的異方性ピッチの製法
US4528087A (en) * 1982-03-09 1985-07-09 Mitsubishi Petrochemical Co., Ltd. Process for producing mesophase pitch
JPS58168687A (ja) * 1982-03-31 1983-10-05 Toa Nenryo Kogyo Kk 光学的異方性ピツチの連続的製造方法
US4511625A (en) * 1982-09-30 1985-04-16 Union Carbide Corporation Physical conversion of latent mesophase molecules to oriented molecules
JPS59163423A (ja) * 1983-03-09 1984-09-14 Kashima Sekiyu Kk 炭素繊維の紡糸法
US4913889A (en) * 1983-03-09 1990-04-03 Kashima Oil Company High strength high modulus carbon fibers
US4487685A (en) * 1983-06-24 1984-12-11 Kashima Oil Company Limited Method for producing mesophase-containing pitch by using carrier gas
US4512874A (en) * 1983-06-24 1985-04-23 Kashima Oil Company Limited Method for producing mesophase continuously
US4529498A (en) * 1983-06-24 1985-07-16 Kashima Oil Company Limited Method for producing mesophase pitch
US4529499A (en) * 1983-06-24 1985-07-16 Kashima Oil Company Limited Method for producing mesophase pitch
JPS6034619A (ja) * 1983-07-29 1985-02-22 Toa Nenryo Kogyo Kk 炭素繊維及び黒鉛繊維の製造方法
US4551225A (en) * 1984-05-23 1985-11-05 E. I. Du Pont De Nemours And Company High anisotropic pitch
US4686096A (en) * 1984-07-20 1987-08-11 Amoco Corporation Chopped carbon fibers and methods for producing the same
JPH0823088B2 (ja) * 1985-06-28 1996-03-06 呉羽化学工業株式会社 炭素繊維マツトの製造方法及び装置
JPS61241390A (ja) * 1985-12-26 1986-10-27 Toa Nenryo Kogyo Kk メソ相ピツチの製造方法
JPS61241391A (ja) * 1985-12-26 1986-10-27 Toa Nenryo Kogyo Kk メソ相ピツチの製造方法
US4999099A (en) * 1986-01-30 1991-03-12 Conoco Inc. Process for making mesophase pitch
JPS61215717A (ja) * 1986-01-30 1986-09-25 Toa Nenryo Kogyo Kk 炭素繊維の製造法
JPS62295926A (ja) * 1986-06-16 1987-12-23 Nitto Boseki Co Ltd 炭素繊維チヨツプドストランドの製造方法
US5256343A (en) * 1987-01-28 1993-10-26 Petoca Ltd. Method for producing pitch-based carbon fibers
US4892642A (en) * 1987-11-27 1990-01-09 Conoco Inc. Process for the production of mesophase
US4904371A (en) * 1988-10-13 1990-02-27 Conoco Inc. Process for the production of mesophase pitch
US5032250A (en) * 1988-12-22 1991-07-16 Conoco Inc. Process for isolating mesophase pitch
US5238672A (en) * 1989-06-20 1993-08-24 Ashland Oil, Inc. Mesophase pitches, carbon fiber precursors, and carbonized fibers
JPH0444446Y2 (sv) * 1989-10-26 1992-10-20
US5244757A (en) * 1991-01-14 1993-09-14 Kabushiki Kaisha Toshiba Lithium secondary battery
US5198101A (en) * 1991-12-13 1993-03-30 Conoco Inc. Process for the production of mesophase pitch
BR9807949A (pt) 1997-04-09 2000-03-08 Conoco Inc Processo para estabilização de um artefato de fibra de resina de pinheiro e controle da geração de calor do mesmo
US6123829A (en) * 1998-03-31 2000-09-26 Conoco Inc. High temperature, low oxidation stabilization of pitch fibers
KR100271033B1 (ko) * 1997-07-30 2000-11-01 우종일 탄소재료의 제조방법
US8747651B2 (en) * 2008-05-22 2014-06-10 Graftech International Holdings Inc. High coking value pitch
US8007658B2 (en) 2008-06-03 2011-08-30 Graftech International Holdings Inc. Reduced puffing needle coke from coal tar
US8007659B2 (en) 2008-06-03 2011-08-30 Graftech International Holdings Inc. Reduced puffing needle coke from coal tar distillate
US9243118B2 (en) * 2012-06-07 2016-01-26 Sabic Global Technologies B.V. High modulus high strength high flow OSU compliant polyetherimide-carbon fiber composites for metal replacement
US9260565B2 (en) * 2012-07-10 2016-02-16 Sabic Global Technologies B.V. High strength high impact high flow OSU compliant polyetherimide-carbon fiber composites
US9962533B2 (en) 2013-02-14 2018-05-08 William Harrison Zurn Module for treatment of medical conditions; system for making module and methods of making module
US20220274138A1 (en) * 2019-08-01 2022-09-01 Drexel University Apparatus for separation and conveying of clumped particles, such as carbon fibers
CN111575037B (zh) * 2020-05-22 2021-04-02 中国石油大学(华东) 一种高模量碳纤维与其前驱体中间相沥青的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392216A (en) * 1963-11-01 1968-07-09 Kureha Chemical Ind Co Ltd Method for producing carbon structures from molten baked substances
GB1155448A (en) * 1967-10-09 1969-06-18 Exxon Research Engineering Co A process for producing a Petroleum Based Pitch
US3635675A (en) * 1968-05-28 1972-01-18 Us Air Force Preparation of graphite yarns
US3671192A (en) * 1968-05-28 1972-06-20 Us Air Force Method of stabilizing acrylic polymer fibers prior to graphitization
US3629379A (en) * 1969-11-06 1971-12-21 Kureha Chemical Ind Co Ltd Production of carbon filaments from low-priced pitches
US3812240A (en) * 1970-04-06 1974-05-21 Great Lakes Carbon Corp Production of highly ordered graphite particles
US3723605A (en) * 1970-06-10 1973-03-27 Celanese Corp Process for the production of a continuous length of graphitic fibrous material
CA937374A (en) * 1970-07-28 1973-11-27 Araki Tadashi Production of graphite fibers
US3787541A (en) * 1971-10-26 1974-01-22 L Grindstaff Graphitization of mesophase pitch fibers
CA1019919A (en) * 1972-03-30 1977-11-01 Leonard S. Singer High modulus, high strength carbon fibers produced from mesophase pitch
US3814566A (en) * 1972-10-31 1974-06-04 Union Carbide Corp Apparatus for continuously converting mesophase pitch into a highly oriented structure
JPS5720928B2 (sv) * 1973-08-03 1982-05-04
US3976729A (en) * 1973-12-11 1976-08-24 Union Carbide Corporation Process for producing carbon fibers from mesophase pitch
JPS5537611A (en) * 1978-09-07 1980-03-15 Aida Eng Ltd Automatic positioning unit with function of pre-load setting

Also Published As

Publication number Publication date
NL7416070A (nl) 1975-06-13
ZA747856B (en) 1975-12-31
JPS5089636A (sv) 1975-07-18
DE2457991B2 (de) 1979-07-12
SE421074B (sv) 1981-11-23
ATA984674A (de) 1977-01-15
FR2253851A1 (sv) 1975-07-04
ES435239A1 (es) 1976-12-01
NL173180B (nl) 1983-07-18
DK642674A (sv) 1975-08-18
SE7415466L (sv) 1975-06-12
FR2253851B1 (sv) 1978-06-23
CA1046215A (en) 1979-01-16
CH606387A5 (sv) 1978-10-31
JPS5627611B2 (sv) 1981-06-25
GB1496677A (en) 1977-12-30
IT1024385B (it) 1978-06-20
ES432750A1 (es) 1976-12-01
US3976729A (en) 1976-08-24
NO744451L (sv) 1975-07-07
JPS541810B2 (sv) 1979-01-30
AT338962B (de) 1977-09-26
SE401213B (sv) 1978-04-24
NL173180C (nl) 1983-12-16
DK147078B (da) 1984-04-02
CH603836A5 (sv) 1978-08-31
DK147078C (da) 1984-09-10
DE2457991A1 (de) 1975-06-19
NO142718C (no) 1980-10-01
BE823179A (fr) 1975-06-10
JPS5349125A (en) 1978-05-04
AU7624374A (en) 1976-06-10
NO142718B (no) 1980-06-23

Similar Documents

Publication Publication Date Title
SE7706323L (sv) Sett att framstella ett mesofasbeck
KR840002417A (ko) 라텍스 제조방법
KR910001173A (ko) 사이징 조성물 및 그 제조방법
KR880005206A (ko) 폴리에스테르 수지조성물
KR830003536A (ko) 불용성유황의 유(油)처리방법
KR850003144A (ko) 가교폴리 에스테르 아미드의 제조방법
DE3582359D1 (de) Stabilisierung von organischen polymeren.
ES8403145A1 (es) Un metodo para la produccion de una resina hidrocarbonada en emulsion acuosa.
KR840002901A (ko) 세라펩타제를 안정화 세라펩타제를 안정화 시키는 방법
SE7706909L (sv) Metod for framstellning av fiberarmerat cementark
KR850000927A (ko) 생 글루텐의 제조방법
KR890014622A (ko) 폴리 아미드 조형 제품 및 그의 제조 방법
DE2960994D1 (en) Process for stabilizing spinning solutions of acrylonitrile polymers, and spinning solutions so obtained
FR2372120A1 (fr) Gypse spherique et son procede de preparation
KR910015636A (ko) 라텍스를 주재로한 신발안창의 제조방법
KR850700042A (ko) 강철의 개재물형상 조절방법
KR910007943A (ko) N-디클로로포스포릴트리클로로포스파젠 및 그의 중축합 생성물의 불순물의 해로운 영향 보완 방법.
KR880010040A (ko) 비닐리덴 클로라이드 중합체용 고체용매인 디메틸술폰
KR840000594A (ko) 환상 디메틸폴리실록산 올리고머의 제조방법
GB2019414B (en) Process for stabilising the viscosity of chloroprene polymers and polymer blends and compositions so stabilised
FR2407900A2 (fr) Procede de fabrication d'un produit a base d'une emulsion et d'un agent de prise, et produit obtenu par application de ce procede
SU684124A1 (ru) Нефтеполимерна эмульси дл креплени призабойной зоны
SU521244A1 (ru) Способ получени сложного удобрени
SU753871A1 (ru) Способ обработки изделий из полиамида
SU498260A1 (ru) Способ получени сульфида бари

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7706323-8

Effective date: 19920704

Format of ref document f/p: F