GB1431649A - - Google Patents

Info

Publication number
GB1431649A
GB1431649A GB3793774A GB3793774A GB1431649A GB 1431649 A GB1431649 A GB 1431649A GB 3793774 A GB3793774 A GB 3793774A GB 3793774 A GB3793774 A GB 3793774A GB 1431649 A GB1431649 A GB 1431649A
Authority
GB
United Kingdom
Prior art keywords
foam
inert atmosphere
aug
temperature
product
Prior art date
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
GB3793774A
Other languages
English (en)
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.)
Bayer AG
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
Publication of GB1431649A publication Critical patent/GB1431649A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83Chemically modified polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18Carbon
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped 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
    • C04B35/52Shaped 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
    • C04B35/524Shaped 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
GB3793774A 1973-08-31 1974-08-30 Expired GB1431649A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732343980 DE2343980A1 (de) 1973-08-31 1973-08-31 Verfahren zur herstellung von kohlenstoffen, vorzugsweise kohlenstoff-schaumstoffen

Publications (1)

Publication Number Publication Date
GB1431649A true GB1431649A (enrdf_load_stackoverflow) 1976-04-14

Family

ID=5891277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3793774A Expired GB1431649A (enrdf_load_stackoverflow) 1973-08-31 1974-08-30

Country Status (4)

Country Link
JP (1) JPS5051490A (enrdf_load_stackoverflow)
DE (1) DE2343980A1 (enrdf_load_stackoverflow)
FR (1) FR2242331A1 (enrdf_load_stackoverflow)
GB (1) GB1431649A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164697A (en) * 1990-04-11 1992-11-17 Nokia Unterhaltangselektronik Gmbh Input keyboard for an electronic appliance in entertainment electronics

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9013116D0 (en) * 1990-06-12 1990-08-01 British Petroleum Co Plc Carbonylation of methanol
DE69611718T2 (de) * 1995-12-05 2001-06-07 Shin-Etsu Chemical Co., Ltd. Verfahren zur Herstellung von vernetzten Polycarbodiimiden
ES2201327T3 (es) * 1996-08-20 2004-03-16 Blucher Gmbh Carbon activo granulado a partir de residuos de destilacion.
DE10156132A1 (de) * 2001-11-16 2003-05-28 Basf Ag Vorwiegend aus Kohlenstoff zusammengesetzte Schaumstoffe und Verfahren zu deren Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164697A (en) * 1990-04-11 1992-11-17 Nokia Unterhaltangselektronik Gmbh Input keyboard for an electronic appliance in entertainment electronics

Also Published As

Publication number Publication date
FR2242331A1 (enrdf_load_stackoverflow) 1975-03-28
JPS5051490A (enrdf_load_stackoverflow) 1975-05-08
DE2343980A1 (de) 1975-04-17

Similar Documents

Publication Publication Date Title
EG12110A (en) Process for preparing of substituted 1,3-dihydrospiro(isobenzofuran)
NL182633C (nl) Werkwijze ter bereiding van zeer zuivere stikstof uit waterdamp en kooldioxide bevattende lucht.
UA5955A1 (uk) Спосіб отримання нуклеозіду або його фармацевтично придатних солей
ZA766397B (en) Process and equipment for the production of hydrogen and carbon dioxide
YU132574A (en) Process of obtaining 1,3-oxazino(5,6-c) rifamycin
GB1431649A (enrdf_load_stackoverflow)
CA966648A (en) Process for the treatment of amorphous carbon or graphite manufactured articles, for the purpose of improving their resistance to oxidation, solutions suitable for attaining such purpose and resulting product
CS178815B2 (en) Method for production of vinylchloride by thermal cleavage of 1,2-dichlorethane
CA970120A (en) Process for the production of carbon or graphite foam containing hollow carbon microspheres
IT1255083B (it) Procedimento per la produzione di carbone attivo
GB1447157A (en) Process for producing carbon products in particular carbon foams
GB1490078A (en) Gas extraction of coal
JPS53133600A (en) Production of silicon nitride
GB1477991A (en) Process for the manufacture of phosgene
US3494738A (en) Preparation of iron carbide (fe3c)
ES451621A1 (es) Procedimiento para disociar poliuretanos celulares y no ce- lulares.
GB1131061A (en) Method of processing quartz
GB1411671A (en) Process for the production of polycarbonate solutions
JPS51128939A (en) Process for preparing cycloolefins
GB1326965A (en) Method of eliminating effects of impurities in carbon bodies
CS182226B2 (en) Process for preparing solution of polyisoprene based on linear cis 1,4-polyisoprene
GB950303A (en) The synthesis of diamonds
GB917101A (en) A process for the production of eupolyoxymethylene
AU498871B2 (en) Production of spiro-(4, 5)-decane derivatives
JPS5216500A (en) Method for production of carbide.

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee