GB1020441A – Process for the production of cured phenolic bodies
– Google Patents
GB1020441A – Process for the production of cured phenolic bodies
– Google Patents
Process for the production of cured phenolic bodies
Info
Publication number
GB1020441A
GB1020441A
GB2615861A
GB2615861A
GB1020441A
GB 1020441 A
GB1020441 A
GB 1020441A
GB 2615861 A
GB2615861 A
GB 2615861A
GB 2615861 A
GB2615861 A
GB 2615861A
GB 1020441 A
GB1020441 A
GB 1020441A
Authority
GB
United Kingdom
Prior art keywords
resin
production
volatile
rate
reaction products
Prior art date
1961-07-19
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
GB2615861A
Inventor
Bernard Redfern
James Cyril Alexander Lewis
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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.)
1961-07-19
Filing date
1961-07-19
Publication date
1966-02-16
1961-07-19
Application filed by Plessey Co Ltd
filed
Critical
Plessey Co Ltd
1961-07-19
Priority to GB2615861A
priority
Critical
patent/GB1020441A/en
1962-07-18
Priority to BE620382D
priority
patent/BE620382A/xx
1962-07-18
Priority to DE1962P0029848
priority
patent/DE1298276B/en
1962-07-19
Priority to NL281138A
priority
patent/NL133713C/xx
1966-02-16
Publication of GB1020441A
publication
Critical
patent/GB1020441A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J3/00—Processes of treating or compounding macromolecular substances
C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
C—CHEMISTRY; METALLURGY
C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
C04B35/524—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from polymer precursors, e.g. glass-like carbon material
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
Abstract
Flawless phenolic bodies are obtained by curing a phenolic resin of high purity at such a rate that volatile reaction products are enabled to escape from the body before final solidification of the surface layers of the body. Preferably the resin contains less than ten parts per million of inorganic impurities. A volatile solvent, e.g. acetone, benzaldehyde, dioxan, furfuraldehyde, or methanol, may be mixed with the resin and the rate of reaction controlled so that the volatile reaction products escape simultaneously with the solvent. The resin may be produced from phenol and formaldehyde in a molar ratio of 1:1 to 1:2. An example is given.
GB2615861A
1961-07-19
1961-07-19
Process for the production of cured phenolic bodies
Expired
GB1020441A
(en)
Priority Applications (4)
Application Number
Priority Date
Filing Date
Title
GB2615861A
GB1020441A
(en)
1961-07-19
1961-07-19
Process for the production of cured phenolic bodies
BE620382D
BE620382A
(en)
1961-07-19
1962-07-18
DE1962P0029848
DE1298276B
(en)
1961-07-19
1962-07-18
Process for the production of hardened molded parts from phenol-aldehyde resins
NL281138A
NL133713C
(en)
1961-07-19
1962-07-19
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB2615861A
GB1020441A
(en)
1961-07-19
1961-07-19
Process for the production of cured phenolic bodies
Publications (1)
Publication Number
Publication Date
GB1020441A
true
GB1020441A
(en)
1966-02-16
Family
ID=10239280
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2615861A
Expired
GB1020441A
(en)
1961-07-19
1961-07-19
Process for the production of cured phenolic bodies
Country Status (4)
Country
Link
BE
(1)
BE620382A
(en)
DE
(1)
DE1298276B
(en)
GB
(1)
GB1020441A
(en)
NL
(1)
NL133713C
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4188369A
(en)
*
1977-02-21
1980-02-12
Rautavuori Jorma K
Method of manufacturing vitreous carbon
US5885520A
(en)
*
1995-05-02
1999-03-23
Baker Refractories
Apparatus for discharging molten metal in a casting device and method of use
EP2460986A1
(en)
2010-12-02
2012-06-06
Jaguar Cars Ltd
Particle reduction in gasoline engine exhaust
1961
1961-07-19
GB
GB2615861A
patent/GB1020441A/en
not_active
Expired
1962
1962-07-18
DE
DE1962P0029848
patent/DE1298276B/en
active
Pending
1962-07-18
BE
BE620382D
patent/BE620382A/xx
unknown
1962-07-19
NL
NL281138A
patent/NL133713C/xx
active
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4188369A
(en)
*
1977-02-21
1980-02-12
Rautavuori Jorma K
Method of manufacturing vitreous carbon
US5885520A
(en)
*
1995-05-02
1999-03-23
Baker Refractories
Apparatus for discharging molten metal in a casting device and method of use
EP2460986A1
(en)
2010-12-02
2012-06-06
Jaguar Cars Ltd
Particle reduction in gasoline engine exhaust
Also Published As
Publication number
Publication date
DE1298276B
(en)
1969-06-26
NL281138A
(en)
1964-12-10
BE620382A
(en)
1962-11-16
NL133713C
(en)
1972-03-15
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