GB1196944A – Improvements in Fibrous Carbon
– Google Patents
GB1196944A – Improvements in Fibrous Carbon
– Google Patents
Improvements in Fibrous Carbon
Info
Publication number
GB1196944A
GB1196944A
GB3171267A
GB3171267A
GB1196944A
GB 1196944 A
GB1196944 A
GB 1196944A
GB 3171267 A
GB3171267 A
GB 3171267A
GB 3171267 A
GB3171267 A
GB 3171267A
GB 1196944 A
GB1196944 A
GB 1196944A
Authority
GB
United Kingdom
Prior art keywords
product
carbon
fibrous
acid
sodium
Prior art date
1967-07-10
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
GB3171267A
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.)
BP Chemicals Hitco Inc
Original Assignee
BP Chemicals Hitco Inc
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.)
1967-07-10
Filing date
1967-07-10
Publication date
1970-07-01
1967-07-10
Application filed by BP Chemicals Hitco Inc
filed
Critical
BP Chemicals Hitco Inc
1967-07-10
Priority to GB3171267A
priority
Critical
patent/GB1196944A/en
1970-07-01
Publication of GB1196944A
publication
Critical
patent/GB1196944A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
OKTJSMMVPCPJKN-UHFFFAOYSA-N
Carbon
Chemical compound
[C]
OKTJSMMVPCPJKN-UHFFFAOYSA-N
0.000
title
abstract
3
229910052799
carbon
Inorganic materials
0.000
title
abstract
3
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
abstract
2
239000000047
product
Substances
0.000
abstract
2
229910052708
sodium
Inorganic materials
0.000
abstract
2
239000011734
sodium
Substances
0.000
abstract
2
BMYNFMYTOJXKLE-UHFFFAOYSA-N
3-azaniumyl-2-hydroxypropanoate
Chemical compound
NCC(O)C(O)=O
BMYNFMYTOJXKLE-UHFFFAOYSA-N
0.000
abstract
1
229920000742
Cotton
Polymers
0.000
abstract
1
229920000297
Rayon
Polymers
0.000
abstract
1
239000002253
acid
Substances
0.000
abstract
1
229910003481
amorphous carbon
Inorganic materials
0.000
abstract
1
239000007864
aqueous solution
Substances
0.000
abstract
1
238000010000
carbonizing
Methods
0.000
abstract
1
239000007795
chemical reaction product
Substances
0.000
abstract
1
230000000694
effects
Effects
0.000
abstract
1
239000000835
fiber
Substances
0.000
abstract
1
238000010304
firing
Methods
0.000
abstract
1
XMBWDFGMSWQBCA-UHFFFAOYSA-N
hydrogen iodide
Chemical compound
I
XMBWDFGMSWQBCA-UHFFFAOYSA-N
0.000
abstract
1
238000007654
immersion
Methods
0.000
abstract
1
239000000463
material
Substances
0.000
abstract
1
239000002964
rayon
Substances
0.000
abstract
1
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
D01F9/16—Carbon 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
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
D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
D01F11/12—Chemical after-treatment of artificial filaments or the like during manufacture of carbon with inorganic substances ; Intercalation
Abstract
1,196,944. Fibrous carbon. HITCO. 10 July, 1967, No. 31712/67. Heading C1A. The sodium content of a fibrous amorphous carbon product is reduced by contacting it with an aqueous solution of hydrobromic and/or hydriodic acid, preferably by immersion, and thereafter firing in an inert atmosphere or vacuum at a temperature sufficient to effect reaction between the acid and sodium and volatilization of the reaction product substantially without increase in the thermal and electrical conductivity of the product, which temperature is suitably between 1500‹ and 2100‹ F. Initially low levels of K, Ca, Mg and Li in the sample are maintained or further reduced after the treatment. The carbon fibre is prepared by carbonizing cotton, rayon or like cellulosic material.
GB3171267A
1967-07-10
1967-07-10
Improvements in Fibrous Carbon
Expired
GB1196944A
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB3171267A
GB1196944A
(en)
1967-07-10
1967-07-10
Improvements in Fibrous Carbon
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB3171267A
GB1196944A
(en)
1967-07-10
1967-07-10
Improvements in Fibrous Carbon
Publications (1)
Publication Number
Publication Date
GB1196944A
true
GB1196944A
(en)
1970-07-01
Family
ID=10327280
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3171267A
Expired
GB1196944A
(en)
1967-07-10
1967-07-10
Improvements in Fibrous Carbon
Country Status (1)
Country
Link
GB
(1)
GB1196944A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2531726A1
(en)
*
1982-08-13
1984-02-17
Nippon Oil Co Ltd
PROCESS FOR PRODUCING CARBON FIBERS
1967
1967-07-10
GB
GB3171267A
patent/GB1196944A/en
not_active
Expired
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2531726A1
(en)
*
1982-08-13
1984-02-17
Nippon Oil Co Ltd
PROCESS FOR PRODUCING CARBON FIBERS
GB2125391A
(en)
*
1982-08-13
1984-03-07
Nippon Oil Co Ltd
Process for producing carbon fibers
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Legal Events
Date
Code
Title
Description
1970-11-11
PS
Patent sealed
1987-08-26
PE20
Patent expired after termination of 20 years
