FR2242331A1 - - Google Patents

Info

Publication number
FR2242331A1
FR2242331A1 FR7429751A FR7429751A FR2242331A1 FR 2242331 A1 FR2242331 A1 FR 2242331A1 FR 7429751 A FR7429751 A FR 7429751A FR 7429751 A FR7429751 A FR 7429751A FR 2242331 A1 FR2242331 A1 FR 2242331A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7429751A
Other languages
French (fr)
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 FR2242331A1 publication Critical patent/FR2242331A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • 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

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)
FR7429751A 1973-08-31 1974-08-30 Withdrawn FR2242331A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732343980 DE2343980A1 (en) 1973-08-31 1973-08-31 PROCESS FOR MANUFACTURING CARBONS, PREFERABLY CARBON FOAMS

Publications (1)

Publication Number Publication Date
FR2242331A1 true FR2242331A1 (en) 1975-03-28

Family

ID=5891277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7429751A Withdrawn FR2242331A1 (en) 1973-08-31 1974-08-30

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0461802A2 (en) * 1990-06-12 1991-12-18 The British Petroleum Company P.L.C. Carbonylation of methanol
EP0778300A1 (en) * 1995-12-05 1997-06-11 Shin-Etsu Chemical Co., Ltd. Method for preparing crosslinked polycarbodiimides
WO1998007655A1 (en) * 1996-08-20 1998-02-26 BLüCHER GMBH Granulated activated carbon from distillation residues

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4011636A1 (en) * 1990-04-11 1991-10-24 Nokia Unterhaltungselektronik PRESSURE SENSITIVE SWITCH
DE10156132A1 (en) * 2001-11-16 2003-05-28 Basf Ag Foams mainly composed of carbon and processes for their production

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0461802A2 (en) * 1990-06-12 1991-12-18 The British Petroleum Company P.L.C. Carbonylation of methanol
EP0461802A3 (en) * 1990-06-12 1992-09-02 The British Petroleum Company P.L.C. Carbonylation of methanol
EP0778300A1 (en) * 1995-12-05 1997-06-11 Shin-Etsu Chemical Co., Ltd. Method for preparing crosslinked polycarbodiimides
US5837801A (en) * 1995-12-05 1998-11-17 Shin-Etsu Chemical Co., Ltd. Method for preparing crosslinked polycarbodiimides
WO1998007655A1 (en) * 1996-08-20 1998-02-26 BLüCHER GMBH Granulated activated carbon from distillation residues

Also Published As

Publication number Publication date
JPS5051490A (en) 1975-05-08
DE2343980A1 (en) 1975-04-17
GB1431649A (en) 1976-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse