JPH0329887B2 - - Google Patents

Info

Publication number: JPH0329887B2
Authority: JP; Japan
Prior art keywords: lignin; spinning; carbon fiber; fibers; yield
Prior art date: 1988-06-06
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 - Lifetime

Application number

JP63138747A

Other languages

English (en)

Japanese (ja)

Other versions

JPH01306618A (ja

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.)

1988-06-06

Filing date

1988-06-06

Publication date

1991-04-25

1988-06-06 Application filed filed Critical

1988-06-06 Priority to JP63138747A priority Critical patent/JPH01306618A/ja

1989-06-06 Priority to CA000601952A priority patent/CA1320484C/en

1989-12-11 Publication of JPH01306618A publication Critical patent/JPH01306618A/ja

1991-04-25 Publication of JPH0329887B2 publication Critical patent/JPH0329887B2/ja

1993-09-01 Priority to US08/114,233 priority patent/US5344921A/en

Status Granted legal-status Critical Current

Links

229920005610 lignin Polymers 0.000 claims description 51
238000000034 method Methods 0.000 claims description 23
238000009987 spinning Methods 0.000 claims description 22
229920000049 Carbon (fiber) Polymers 0.000 claims description 20
239000004917 carbon fiber Substances 0.000 claims description 20
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 15
239000002994 raw material Substances 0.000 claims description 12
239000002023 wood Substances 0.000 claims description 11
230000001590 oxidative effect Effects 0.000 claims description 6
238000010411 cooking Methods 0.000 claims description 5
239000000463 material Substances 0.000 claims description 5
150000002989 phenols Chemical class 0.000 claims description 4
239000000835 fiber Substances 0.000 description 10
238000010438 heat treatment Methods 0.000 description 10
238000006243 chemical reaction Methods 0.000 description 7
239000012943 hotmelt Substances 0.000 description 6
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
239000003054 catalyst Substances 0.000 description 5
238000005516 engineering process Methods 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
238000007796 conventional method Methods 0.000 description 4
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 4
WHRZCXAVMTUTDD-UHFFFAOYSA-N 1h-furo[2,3-d]pyrimidin-2-one Chemical compound N1C(=O)N=C2OC=CC2=C1 WHRZCXAVMTUTDD-UHFFFAOYSA-N 0.000 description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
235000006173 Larrea tridentata Nutrition 0.000 description 3
244000073231 Larrea tridentata Species 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
229960002126 creosote Drugs 0.000 description 3
230000004927 fusion Effects 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000012545 processing Methods 0.000 description 3
238000011160 research Methods 0.000 description 3
239000000243 solution Substances 0.000 description 3
238000010025 steaming Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 2
229920002488 Hemicellulose Polymers 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
238000009835 boiling Methods 0.000 description 2
229930003836 cresol Natural products 0.000 description 2
239000011521 glass Substances 0.000 description 2
LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
229920002451 polyvinyl alcohol Polymers 0.000 description 2
238000004537 pulping Methods 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000002904 solvent Substances 0.000 description 2
235000018185 Betula X alpestris Nutrition 0.000 description 1
235000018212 Betula X uliginosa Nutrition 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
-1 amine salts Chemical class 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
238000005422 blasting Methods 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
238000004517 catalytic hydrocracking Methods 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
238000012993 chemical processing Methods 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
238000004880 explosion Methods 0.000 description 1
238000007380 fibre production Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
238000010304 firing Methods 0.000 description 1
235000013305 food Nutrition 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000007429 general method Methods 0.000 description 1
229960001867 guaiacol Drugs 0.000 description 1
239000012770 industrial material Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
238000012643 polycondensation polymerization Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000002250 progressing effect Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000010992 reflux Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
238000012360 testing method Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
238000002166 wet spinning Methods 0.000 description 1
125000002256 xylenyl group Chemical class C1(C(C=CC=C1)C)(C)* 0.000 description 1

Landscapes

Inorganic Fibers (AREA)
Artificial Filaments (AREA)

JP63138747A 1988-06-06 1988-06-06 炭素繊維紡糸用リグニンの調製法 Granted JPH01306618A (ja)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
JP63138747A JPH01306618A (ja)	1988-06-06	1988-06-06	炭素繊維紡糸用リグニンの調製法
CA000601952A CA1320484C (en)	1988-06-06	1989-06-06	Method for manufacturing lignin for carbon fiber spinning
US08/114,233 US5344921A (en)	1988-06-06	1993-09-01	Method for manufacturing lignin for carbon fiber spinning

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63138747A JPH01306618A (ja)	1988-06-06	1988-06-06	炭素繊維紡糸用リグニンの調製法

Publications (2)

Publication Number	Publication Date
JPH01306618A JPH01306618A (ja)	1989-12-11
JPH0329887B2 true JPH0329887B2 (cs)	1991-04-25

Family

ID=15229232

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP63138747A Granted JPH01306618A (ja)	1988-06-06	1988-06-06	炭素繊維紡糸用リグニンの調製法

Country Status (2)

Country	Link
JP (1)	JPH01306618A (cs)
CA (1)	CA1320484C (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5818066B2 (ja) *	2011-06-07	2015-11-18	国立研究開発法人産業技術総合研究所	炭素繊維の製造方法
EP2878349B1 (en)	2012-05-03	2022-07-06	Virdia, LLC	Fractionation of a mixture by sequential simulated moving bed chromatography
CN103014920B (zh) *	2012-12-17	2014-03-19	北京林业大学	一种木质碳纤维原丝及其制备方法
BR112015027743B8 (pt)	2013-05-03	2021-01-26	Virdia Inc	métodos para preparar frações de lignina termicamente estáveis
EP3166954B1 (en)	2014-07-09	2019-03-27	Virdia, Inc.	Methods for separating and refining lignin from black liquor and compositions thereof
JP2019050152A (ja) *	2017-09-11	2019-03-28	株式会社藤井基礎設計事務所	非水電解液二次電池用セパレータ、非水電解液二次電池、及び非水電解液二次電池用セパレータの製造方法。
CN120505735B (zh) *	2025-06-13	2025-12-02	山东理工大学	一种微孔碳纤维膜的水溶液静电纺丝制备方法及其应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6034623U (ja) *	1983-08-12	1985-03-09	三菱自動車工業株式会社	フレキシブルチエンジレバ−

1988
- 1988-06-06 JP JP63138747A patent/JPH01306618A/ja active Granted
1989
- 1989-06-06 CA CA000601952A patent/CA1320484C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA1320484C (en)	1993-07-20
JPH01306618A (ja)	1989-12-11

Legal Events

Date	Code	Title	Description
2008-06-06	EXPY	Cancellation because of completion of term

Publication	Publication Date	Title
US5344921A (en)	1994-09-06	Method for manufacturing lignin for carbon fiber spinning
CN107337774B (zh)	2019-03-19	一种糠醛改性木质素基酚醛树脂胶黏剂的制备方法
Sudo et al.	1993	A new modification method of exploded lignin for the preparation of a carbon fiber precursor
JP6344724B2 (ja)	2018-06-20	リグニン分解物の製造方法
Li et al.	2017	Preparation of carbon fibers from low-molecular-weight compounds obtained from low-rank coal and biomass by solvent extraction
CN116253622B (zh)	2025-03-07	一种金属有机骨架载体负载铜催化加氢解聚木质纤维素的方法
Salmén et al.	2015	Extrusion of softwood kraft lignins as precursors for carbon fibres
CN102603504A (zh)	2012-07-25	一种纤维素组分分离耦合木质素降解产生芳香醛的方法
CN108484930A (zh)	2018-09-04	一种木质素基磷酸酯阻燃剂及其制备方法和其在阻燃环氧树脂复合材料制备中的应用
Shi et al.	2019	Stepwise fractionation extracted lignin for high strength lignin-based carbon fibers
JPH01306618A (ja)	1989-12-11	炭素繊維紡糸用リグニンの調製法
KR20230164523A (ko)	2023-12-04	리그닌 유래 탄화물 및 이의 제조방법
EP1994041A1 (en)	2008-11-26	Method for separating polymeric pentose from a liquid/slurry
El‐Saied et al.	1984	Waste liquors from cellulosic industries. III.. Lignin from soda‐spent liquor as a component in phenol‐formaldehyde resin
CN109748895A (zh)	2019-05-14	一种糠醛的制备方法
US2937158A (en)	1960-05-17	Process for forming resins from phenols and hydropyrolysis products of lignocellulose
JP6344795B2 (ja)	2018-06-20	リグニン炭素繊維の製造方法
JP2598668B2 (ja)	1997-04-09	リグニン繊維の製造方法
US10774089B2 (en)	2020-09-15	Method for producing levoglucosenone
EP0250899B1 (en)	1991-04-24	Process for producing a pitch having a low softening point
EP3822407B1 (en)	2025-02-12	Process for the production of bioproducts from lignocellulosic material
JP5818066B2 (ja)	2015-11-18	炭素繊維の製造方法
JP2014015439A (ja)	2014-01-30	リグニン分解物の製造方法
JPH0433889B2 (cs)	1992-06-04
Yuan et al.	2026	Densification pretreatment using ternary phenolic DES enables efficient biomass fractionation and selective lignin arylation modification