CA1046721A - Fibres de charbon active, tirees du brai - Google Patents

Fibres de charbon active, tirees du brai

Info

Publication number: CA1046721A
Authority: CA; Canada
Prior art keywords: fibers; novolac; fiber; pitch; surface area
Prior art date: 1973-06-21
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

CA199,923A

Other languages

English (en)

Other versions

CA199923S (en

Inventor

James Economy

Ruey-Yuan Lin

Hari N. Murty

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.)

Unifrax I LLC

Original Assignee

Carborundum Co

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.)

1973-06-21

Filing date

1974-05-13

Publication date

1979-01-23

1974-05-13 Application filed by Carborundum Co filed Critical Carborundum Co

1979-01-23 Application granted granted Critical

1979-01-23 Publication of CA1046721A publication Critical patent/CA1046721A/fr

Status Expired legal-status Critical Current

Links

229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 32
239000004917 carbon fiber Substances 0.000 title claims description 29
239000000835 fiber Substances 0.000 claims abstract description 89
238000010438 heat treatment Methods 0.000 claims abstract description 26
239000012298 atmosphere Substances 0.000 claims abstract description 9
229920003986 novolac Polymers 0.000 claims description 45
238000000034 method Methods 0.000 claims description 32
239000000203 mixture Substances 0.000 claims description 26
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 15
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 6
239000003463 adsorbent Substances 0.000 claims description 6
SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 claims description 5
229920001568 phenolic resin Polymers 0.000 claims description 4
238000006116 polymerization reaction Methods 0.000 claims description 3
230000002378 acidificating effect Effects 0.000 claims 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 26
229910052799 carbon Inorganic materials 0.000 abstract description 15
230000001590 oxidative effect Effects 0.000 abstract description 6
239000011295 pitch Substances 0.000 description 38
SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 18
229920005989 resin Polymers 0.000 description 16
239000011347 resin Substances 0.000 description 16
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
230000008569 process Effects 0.000 description 10
239000000155 melt Substances 0.000 description 9
150000002989 phenols Chemical class 0.000 description 8
229910052757 nitrogen Inorganic materials 0.000 description 6
239000010439 graphite Substances 0.000 description 5
229910002804 graphite Inorganic materials 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
239000000463 material Substances 0.000 description 5
239000002250 absorbent Substances 0.000 description 4
230000002745 absorbent Effects 0.000 description 4
230000004913 activation Effects 0.000 description 4
238000007664 blowing Methods 0.000 description 4
230000003247 decreasing effect Effects 0.000 description 4
125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 4
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 4
239000007858 starting material Substances 0.000 description 4
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
238000003763 carbonization Methods 0.000 description 3
239000011294 coal tar pitch Substances 0.000 description 3
239000007789 gas Substances 0.000 description 3
239000000243 solution Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
239000010426 asphalt Substances 0.000 description 2
239000003054 catalyst Substances 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000009833 condensation Methods 0.000 description 2
230000005494 condensation Effects 0.000 description 2
238000004132 cross linking Methods 0.000 description 2
238000004821 distillation Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000004744 fabric Substances 0.000 description 2
239000012530 fluid Substances 0.000 description 2
239000008240 homogeneous mixture Substances 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000002074 melt spinning Methods 0.000 description 2
125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 2
-1 methylol groups Chemical group 0.000 description 2
238000002156 mixing Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
239000003208 petroleum Substances 0.000 description 2
230000002035 prolonged effect Effects 0.000 description 2
GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
239000002904 solvent Substances 0.000 description 2
GTBXZWADMKOZQJ-UHFFFAOYSA-N 1-phenanthrol Chemical compound C1=CC2=CC=CC=C2C2=C1C(O)=CC=C2 GTBXZWADMKOZQJ-UHFFFAOYSA-N 0.000 description 1
VGVRPFIJEJYOFN-UHFFFAOYSA-N 2,3,4,6-tetrachlorophenol Chemical class OC1=C(Cl)C=C(Cl)C(Cl)=C1Cl VGVRPFIJEJYOFN-UHFFFAOYSA-N 0.000 description 1
238000004438 BET method Methods 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
229930040373 Paraformaldehyde Natural products 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000003377 acid catalyst Substances 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000000274 adsorptive effect Effects 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
239000004305 biphenyl Substances 0.000 description 1
235000010290 biphenyl Nutrition 0.000 description 1
125000006267 biphenyl group Chemical group 0.000 description 1
LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical class OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
238000010000 carbonizing Methods 0.000 description 1
230000008859 change Effects 0.000 description 1
239000011280 coal tar Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000007859 condensation product Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
150000001896 cresols Chemical class 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
NHADDZMCASKINP-HTRCEHHLSA-N decarboxydihydrocitrinin Natural products C1=C(O)C(C)=C2[C@H](C)[C@@H](C)OCC2=C1O NHADDZMCASKINP-HTRCEHHLSA-N 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000007865 diluting Methods 0.000 description 1
230000005611 electricity Effects 0.000 description 1
238000001914 filtration Methods 0.000 description 1
229960004279 formaldehyde Drugs 0.000 description 1
238000009472 formulation Methods 0.000 description 1
229910021385 hard carbon Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
125000001624 naphthyl group Chemical group 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
239000003921 oil Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
229920002866 paraformaldehyde Polymers 0.000 description 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
238000000746 purification Methods 0.000 description 1
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
238000000197 pyrolysis Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000009877 rendering Methods 0.000 description 1
229920003987 resole Polymers 0.000 description 1
229910010271 silicon carbide Inorganic materials 0.000 description 1
238000009987 spinning Methods 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
239000004753 textile Substances 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
239000003039 volatile agent Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
230000004580 weight loss Effects 0.000 description 1

Landscapes

Inorganic Fibers (AREA)

CA199,923A 1973-06-21 1974-05-13 Fibres de charbon active, tirees du brai Expired CA1046721A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US37213573A	1973-06-21	1973-06-21

Publications (1)

Publication Number	Publication Date
CA1046721A true CA1046721A (fr)	1979-01-23

Family

ID=23466848

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA199,923A Expired CA1046721A (fr)	1973-06-21	1974-05-13	Fibres de charbon active, tirees du brai

Country Status (2)

Country	Link
JP (1)	JPS5810494B2 (fr)
CA (1)	CA1046721A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN116837492A (zh) *	2023-05-23	2023-10-03	山东瑞城宇航碳材料有限公司	一种多孔沥青基碳纤维及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE790878A (fr) *	1971-11-08	1973-03-01	Charbonnages De France	Procede de production de fibres de carbone et fibres obtenues

1974
- 1974-05-13 CA CA199,923A patent/CA1046721A/fr not_active Expired
- 1974-06-19 JP JP49069249A patent/JPS5810494B2/ja not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN116837492A (zh) *	2023-05-23	2023-10-03	山东瑞城宇航碳材料有限公司	一种多孔沥青基碳纤维及其制备方法

Also Published As

Publication number	Publication date
JPS5035432A (fr)	1975-04-04
JPS5810494B2 (ja)	1983-02-25

Publication	Publication Date	Title
US3650102A (en)	1972-03-21	Fibers from novolacs
US4497789A (en)	1985-02-05	Process for the manufacture of carbon fibers
US3919387A (en)	1975-11-11	Process for producing high mesophase content pitch fibers
US5356574A (en)	1994-10-18	Process for producing pitch based activated carbon fibers and carbon fibers
JPS6017846B2 (ja)	1985-05-07	炭素繊維の製造方法
US4197283A (en)	1980-04-08	Carbon fibres
GB2075049A (en)	1981-11-11	Preparation of A Pitch for Carbon Artifact Manufacture
US3903220A (en)	1975-09-02	Method for producing carbon fibers
EP0226819B1 (fr)	1994-02-02	Procédé pour la fabrication d'écheveaux coupés de fibres de carbone
US4575411A (en)	1986-03-11	Process for preparing precursor pitch for carbon fibers
US4671864A (en)	1987-06-09	Process for the manufacture of carbon fibers and feedstock therefor
US4140832A (en)	1979-02-20	Electromotive brushes produced from mesophase pitch fibers
CA1046721A (fr)	1979-01-23	Fibres de charbon active, tirees du brai
CA1177605A (fr)	1984-11-13	Methode de fabrication de fibres de carbone, et matiere de charge connexe
JPS584824A (ja)	1983-01-12	石油ピツチからの炭素繊維の製造方法
JPS61132629A (ja)	1986-06-20	ピツチ系活性炭繊維からなる不織布の製造方法
JPS58196292A (ja)	1983-11-15	プリメソフエ−ス炭素質の製造方法
US4534950A (en)	1985-08-13	Process for producing carbon fibers
US3821074A (en)	1974-06-28	Paper from pitch based organic fibers
US3890262A (en)	1975-06-17	Pyrogenous residue-novolac fibers
KR100340591B1 (ko)	2002-08-22	피복층의 접합성이 강하고 흡착능이 우수한 활성탄소 섬유의 제조방법
JP3031626B2 (ja)	2000-04-10	粘結剤，含浸剤及びこれらの製造方法
JPH05302217A (ja)	1993-11-16	マトリックス用ピッチの製造方法
JP2849156B2 (ja)	1999-01-20	中空炭素繊維の製造方法
JPS5834570B2 (ja)	1983-07-27	たわみ性の不溶融性フェノ−ル樹脂繊維の製造方法

CA1046721A - Fibres de charbon active, tirees du brai - Google Patents

Info

Links

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=23466848

Family Applications (1)

Country Status (2)

Cited By (1)

Family Cites Families (1)

Cited By (1)

Also Published As

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