JPH0247190A - 炭素織維用異方性ピッチの製造方法 - Google Patents

炭素織維用異方性ピッチの製造方法

Info

Publication number: JPH0247190A
Authority: JP; Japan
Prior art keywords: pitch; coal tar; solvent; temperature; anisotropic
Prior art date: 1988-06-29
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.): Pending

Application number

JP1165489A

Other languages

English (en)

Japanese (ja)

Inventor

Klaus Altfeld

クラウス・アルトフエルト

Edwin Fandrei

エドウイン・フアントライ

Rolf Marrett

ロルフ・マルレット

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.)

Rain Carbon Germany GmbH

Original Assignee

Ruetgerswerke AG

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.)

1988-06-29

Filing date

1989-06-29

Publication date

1990-02-16

1989-06-29 Application filed by Ruetgerswerke AG filed Critical Ruetgerswerke AG

1990-02-16 Publication of JPH0247190A publication Critical patent/JPH0247190A/ja

Status Pending legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title claims abstract description 11
229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 10
239000004917 carbon fiber Substances 0.000 title claims abstract description 10
239000011337 anisotropic pitch Substances 0.000 title claims abstract description 7
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract description 3
239000011295 pitch Substances 0.000 claims abstract description 51
238000000034 method Methods 0.000 claims abstract description 23
239000011294 coal tar pitch Substances 0.000 claims abstract description 13
239000002904 solvent Substances 0.000 claims abstract description 11
238000010438 heat treatment Methods 0.000 claims abstract description 9
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
239000007789 gas Substances 0.000 claims abstract description 5
229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
239000001301 oxygen Substances 0.000 claims abstract description 5
SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 16
238000004821 distillation Methods 0.000 claims description 6
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 4
238000000926 separation method Methods 0.000 claims description 4
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
239000011269 tar Substances 0.000 claims 1
239000011280 coal tar Substances 0.000 abstract description 3
230000008020 evaporation Effects 0.000 abstract 2
238000001704 evaporation Methods 0.000 abstract 2
239000013067 intermediate product Substances 0.000 abstract 1
239000000047 product Substances 0.000 abstract 1
239000000835 fiber Substances 0.000 description 16
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
238000004939 coking Methods 0.000 description 7
239000011302 mesophase pitch Substances 0.000 description 7
239000002245 particle Substances 0.000 description 6
239000012071 phase Substances 0.000 description 5
238000009987 spinning Methods 0.000 description 5
238000007664 blowing Methods 0.000 description 4
230000003287 optical effect Effects 0.000 description 4
238000003763 carbonization Methods 0.000 description 3
238000000605 extraction Methods 0.000 description 3
238000005984 hydrogenation reaction Methods 0.000 description 3
239000000543 intermediate Substances 0.000 description 3
239000007787 solid Substances 0.000 description 3
LBUJPTNKIBCYBY-UHFFFAOYSA-N 1,2,3,4-tetrahydroquinoline Chemical compound C1=CC=C2CCCNC2=C1 LBUJPTNKIBCYBY-UHFFFAOYSA-N 0.000 description 2
150000001335 aliphatic alkanes Chemical class 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000011336 carbonized pitch Substances 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
238000007700 distillative separation Methods 0.000 description 2
239000000706 filtrate Substances 0.000 description 2
238000001914 filtration Methods 0.000 description 2
239000011316 heat-treated pitch Substances 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
229920002239 polyacrylonitrile Polymers 0.000 description 2
239000002994 raw material Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
239000003849 aromatic solvent Substances 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
210000000988 bone and bone Anatomy 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000007380 fibre production Methods 0.000 description 1
239000000446 fuel Substances 0.000 description 1
230000016507 interphase Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000004973 liquid crystal related substance Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000003921 oil Substances 0.000 description 1
239000011301 petroleum pitch Substances 0.000 description 1
239000011312 pitch solution Substances 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
239000011338 soft pitch Substances 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
- C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone
- 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
- D01F9/15—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from coal pitch

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
General Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Textile Engineering (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Working-Up Tar And Pitch (AREA)
Inorganic Fibers (AREA)

JP1165489A 1988-06-29 1989-06-29 炭素織維用異方性ピッチの製造方法 Pending JPH0247190A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3821866A DE3821866A1 (de)	1988-06-29	1988-06-29	Verfahren zur herstellung eines anisotropen pechs fuer kohlenstoffasern
DE3821866.6		1988-06-29

Publications (1)

Publication Number	Publication Date
JPH0247190A true JPH0247190A (ja)	1990-02-16

Family

ID=6357481

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1165489A Pending JPH0247190A (ja)	1988-06-29	1989-06-29	炭素織維用異方性ピッチの製造方法

Country Status (4)

Country	Link
EP (1)	EP0348599B1 (de)
JP (1)	JPH0247190A (de)
CA (1)	CA1309369C (de)
DE (2)	DE3821866A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2023534251A (ja) *	2020-07-13	2023-08-08	ラマコカーボン，エルエルシー	石炭から炭素繊維を製造するためのシステム及び方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4892642A (en) *	1987-11-27	1990-01-09	Conoco Inc.	Process for the production of mesophase

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3484365A (en) *	1966-10-24	1969-12-16	Phillips Petroleum Co	Asphaltene oxidation
EP0172955B1 (de) *	1984-08-28	1989-02-08	Kawasaki Steel Corporation	Verfahren zur Herstellung eines Vorläuferpechs für Kohlenstoffaser
JPS6187790A (ja) *	1984-10-05	1986-05-06	Kawasaki Steel Corp	炭素繊維用プリカ−サ−ピツチの製造方法
US4773985A (en) *	1985-04-12	1988-09-27	University Of Southern California	Method of optimizing mesophase formation in graphite and coke precursors

1988
- 1988-06-29 DE DE3821866A patent/DE3821866A1/de not_active Withdrawn
1989
- 1989-01-10 CA CA000587816A patent/CA1309369C/en not_active Expired - Lifetime
- 1989-03-14 EP EP89104511A patent/EP0348599B1/de not_active Expired - Lifetime
- 1989-03-14 DE DE8989104511T patent/DE58900206D1/de not_active Expired - Lifetime
- 1989-06-29 JP JP1165489A patent/JPH0247190A/ja active Pending

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2023534251A (ja) *	2020-07-13	2023-08-08	ラマコカーボン，エルエルシー	石炭から炭素繊維を製造するためのシステム及び方法

Also Published As

Publication number	Publication date
DE3821866A1 (de)	1990-01-18
CA1309369C (en)	1992-10-27
EP0348599A2 (de)	1990-01-03
EP0348599B1 (de)	1991-08-07
EP0348599A3 (en)	1990-02-07
DE58900206D1 (de)	1991-09-12

Publication	Publication Date	Title
KR930005525B1 (ko)	1993-06-22	중간상 피치(Pitch)의 제조방법
JPS61103989A (ja)	1986-05-22	炭素製品製造用ピツチの製造法
JPS61238885A (ja)	1986-10-24	炭素製品製造用素原料の精製法
JPS635433B2 (de)	1988-02-03
JPH048475B2 (de)	1992-02-17
JP2980619B2 (ja)	1999-11-22	等方性ピッチからメソフェーズピッチを生成する方法
JPH03212489A (ja)	1991-09-18	炭素繊維製造用の精製ピッチおよび／またはメソフェーズピッチの製造方法
JPS60190492A (ja)	1985-09-27	炭素繊維用プリカ−サピツチの製造方法
US4810437A (en)	1989-03-07	Process for manufacturing carbon fiber and graphite fiber
JPH0320432B2 (de)	1991-03-19
JP2917486B2 (ja)	1999-07-12	炭素材料用メソフェースピッチ
JPH04189895A (ja)	1992-07-08	メソフェーズピッチの単離方法
JPS6312689A (ja)	1988-01-20	炭素繊維用前駆体ピツチの製造方法
JPS5834569B2 (ja)	1983-07-27	炭素繊維の製造法
JPS61127788A (ja)	1986-06-16	炭素繊維用メソフエ−ズピツチの製造方法
JPH0424217A (ja)	1992-01-28	汎用炭素繊維用プリカーサーピッチの製造方法
JP2024121311A (ja)	2024-09-06	炭素繊維用メソフェーズピッチ及びメソフェーズピッチ系炭素繊維の製造方法
JPS6257678B2 (de)	1987-12-02
JPH03167291A (ja)	1991-07-19	光学的異方性ピッチ及びその製造方法
JPH0321589B2 (de)	1991-03-25
JPH07252481A (ja)	1995-10-03	等方性ピッチの製造方法
JPH0832884B2 (ja)	1996-03-29	汎用炭素繊維用プリカーサーピッチの製造方法
JPH0583115B2 (de)	1993-11-24
JPH01247487A (ja)	1989-10-03	メソフェースピッチの製造方法
JP3018660B2 (ja)	2000-03-13	炭素繊維用紡糸ピッチ及びその製造方法

JPH0247190A - 炭素織維用異方性ピッチの製造方法 - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=6357481

Family Applications (1)

Country Status (4)

Cited By (1)

Families Citing this family (1)

Family Cites Families (4)

Cited By (1)

Also Published As

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