IT952623B - Procedimento per produrre fibre di lignina e di carbonio meccanica mente stabili - Google Patents

Procedimento per produrre fibre di lignina e di carbonio meccanica mente stabili

Info

Publication number
IT952623B
IT952623B IT4957772A IT4957772A IT952623B IT 952623 B IT952623 B IT 952623B IT 4957772 A IT4957772 A IT 4957772A IT 4957772 A IT4957772 A IT 4957772A IT 952623 B IT952623 B IT 952623B
Authority
IT
Italy
Prior art keywords
mindly
procedure
produce
carbon fibers
stable lignin
Prior art date
Application number
IT4957772A
Other languages
English (en)
Italian (it)
Original Assignee
Bayer 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.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT952623B publication Critical patent/IT952623B/it

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/04Dry spinning methods
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/16Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
    • D01F9/17Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate from lignin
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21Carbon 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
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/24Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Inorganic Fibers (AREA)
IT4957772A 1971-04-16 1972-04-13 Procedimento per produrre fibre di lignina e di carbonio meccanica mente stabili IT952623B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712118488 DE2118488A1 (de) 1971-04-16 1971-04-16 Stabile Ligmnfasern, Kohlenstoff fasern und Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
IT952623B true IT952623B (it) 1973-07-30

Family

ID=5804897

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4957772A IT952623B (it) 1971-04-16 1972-04-13 Procedimento per produrre fibre di lignina e di carbonio meccanica mente stabili

Country Status (7)

Country Link
BE (1) BE782049A (enrdf_load_html_response)
DE (1) DE2118488A1 (enrdf_load_html_response)
FR (1) FR2133770B1 (enrdf_load_html_response)
GB (1) GB1359764A (enrdf_load_html_response)
IT (1) IT952623B (enrdf_load_html_response)
NL (1) NL7205078A (enrdf_load_html_response)
SE (1) SE379379B (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2326455B2 (es) * 2007-11-27 2010-02-26 Universidad De Sevilla Procedimiento para la fabricacion a temperatura ambiente de micro y nanofibras de lignina y otros compuestos resinosos.
AU2011304512A1 (en) 2010-09-23 2013-04-11 Toho Tenax Europe Gmbh Thermoplastic lignin for producing carbon fibers
EP2524980A1 (de) * 2011-05-18 2012-11-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung ligninhaltiger Precursorfasern sowie Carbonfasern
WO2013144124A1 (de) * 2012-03-28 2013-10-03 Toho Tenax Europe Gmbh Ligninderivat, verfahren zu seiner herstellung und spinnverfahren zur herstellung einer faser aus dem ligninderivat
WO2013144123A1 (de) 2012-03-28 2013-10-03 Toho Tenax Europe Gmbh Schmelzbares ligninderivat und daraus hergestellte ligninderivatfaser
SG11201604778WA (en) 2013-12-23 2016-07-28 Stora Enso Oyj A conductive carbon powder, a method for the manufacturing thereof and use thereof
KR102596017B1 (ko) 2015-10-08 2023-10-30 스토라 엔소 오와이제이 전구체 얀의 제조 방법
DE102022117670A1 (de) 2022-07-14 2024-01-25 Technikum Laubholz Gmbh Precursor-Fasern von Lignin-basierten Carbonfasern, deren Herstellung und Verwendung
CN116770581B (zh) * 2023-08-28 2023-10-20 烟台奥森制动材料有限公司 采用金属离子纯化剂制备抗氧化碳纤维固毡的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757620A (fr) * 1969-10-17 1971-04-16 Bayer Ag Procede de preparation de fibres de carbone

Also Published As

Publication number Publication date
DE2118488A1 (de) 1972-10-26
BE782049A (fr) 1979-10-13
GB1359764A (en) 1974-07-10
SE379379B (enrdf_load_html_response) 1975-10-06
FR2133770A1 (enrdf_load_html_response) 1972-12-01
FR2133770B1 (enrdf_load_html_response) 1976-10-29
NL7205078A (enrdf_load_html_response) 1972-10-18

Similar Documents

Publication Publication Date Title
CA936309A (en) Impregnation of cellulosic fibre material with digesting liquor
SE7602253L (sv) Kolfiber med hog draghallfasthet och elasticitetsmodul
IT951273B (it) Procedimento per la fabbricazione di filamenti e fibre
BE788449A (fr) Elements de construction anti-erosion en forme de nappes de fibres aiguilletees
BE782795A (fr) Fibres polyamidiques ayant une nouvelle structure et des proprietes ameliorees
IT952623B (it) Procedimento per produrre fibre di lignina e di carbonio meccanica mente stabili
IT943419B (it) Procedimento per la fabbricazione di fibre filamenti e pellicole di carbonio
IT939569B (it) Procedimento per la fabbricazione di fibre filamenti e pellicole di carbonio
IT939003B (it) Procedimento di produzione di fibre di carbonio e fibre ottenute
IT961341B (it) Procedimento e sostanza collante per la imbozzimatura di fibre cellulosiche
AU457572B2 (en) Drafting of fibrous strands
IT998829B (it) Filamenti e fibre di carbonio chimicamente apprettate
ZA717853B (en) Improvements in or relating to the manufacture of carbon fibres
IT970170B (it) Procedimento per produrre fibre di carbone e fibre ottenute me diante questo procedimento
AU459544B2 (en) Drafting of fibrous strands
IT952466B (it) Procedimento per tingere o stampare fibre sintetiche e composizioni per eseguirlo
BE789395A (fr) Polyhydrazides aromatiques-oxaliques, et solutions et fibres deceux-ci
IT939794B (it) Procedimento per la fabbricazione di fibre filamenti e pellicole di carbonio
IT986737B (it) Procedimento per migliorare fibre cellulosiche
IT973832B (it) Procedimento e preparazioni per rendere antistatiche fibre sintetiche
IT961801B (it) Procedimento per tingere fibre poliestere
IT958396B (it) Procedimento per produrre poliiso preni stabili al calore e alla de gradazione
IT948661B (it) Metodo ed apparato per congiungere fibre ottiche
FI45781C (fi) Selluloosapitoiset kuidut ja niiden valmistusmenetelmä.
TR17372A (tr) Kontinue iki-bilesimli akrilik hacimli iplik fiberi ve bunun istihsal usulue