CH526482A - Verfahren zur Herstellung von flüssigkeits- und gasdichten Kohlenstoff-Formkörpern - Google Patents

Verfahren zur Herstellung von flüssigkeits- und gasdichten Kohlenstoff-Formkörpern

Info

Publication number
CH526482A
CH526482A CH785470A CH785470A CH526482A CH 526482 A CH526482 A CH 526482A CH 785470 A CH785470 A CH 785470A CH 785470 A CH785470 A CH 785470A CH 526482 A CH526482 A CH 526482A
Authority
CH
Switzerland
Prior art keywords
gas
production
liquid
carbon moldings
tight carbon
Prior art date
Application number
CH785470A
Other languages
English (en)
Inventor
Alfred Dr Pelz
Gerhard Dr Pietzka
Walter Dr Ulsamer
Original Assignee
Sigri Elektrographit Gmbh
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 Sigri Elektrographit Gmbh filed Critical Sigri Elektrographit Gmbh
Publication of CH526482A publication Critical patent/CH526482A/de

Links

Classifications

    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C04B41/4838—Halogenated polymers
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/82—Coating or impregnation with organic materials
    • C04B41/83—Macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Products (AREA)
  • Sliding-Contact Bearings (AREA)
CH785470A 1969-05-31 1970-05-27 Verfahren zur Herstellung von flüssigkeits- und gasdichten Kohlenstoff-Formkörpern CH526482A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927828 DE1927828B2 (de) 1969-05-31 1969-05-31 Verfahren zur erhoehung der dichtigkeit von poroesen kohlenstoff-formkoerpern

Publications (1)

Publication Number Publication Date
CH526482A true CH526482A (de) 1972-08-15

Family

ID=5735745

Family Applications (1)

Application Number Title Priority Date Filing Date
CH785470A CH526482A (de) 1969-05-31 1970-05-27 Verfahren zur Herstellung von flüssigkeits- und gasdichten Kohlenstoff-Formkörpern

Country Status (6)

Country Link
BE (1) BE751218A (de)
CH (1) CH526482A (de)
DE (1) DE1927828B2 (de)
FR (1) FR2043868A1 (de)
GB (1) GB1257010A (de)
NL (1) NL153166B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199628A (en) 1978-03-23 1980-04-22 The Dow Chemical Company Vermicular expanded graphite composite material
US4265952A (en) 1978-03-23 1981-05-05 The Dow Chemical Company Vermicular expanded graphite composite material
CN106517176A (zh) * 2016-11-04 2017-03-22 南通贝思特石墨设备有限公司 一种聚四氟乙烯浸渍的石墨材料的制备方法

Also Published As

Publication number Publication date
FR2043868A1 (de) 1971-02-19
NL153166B (nl) 1977-05-16
DE1927828A1 (de) 1970-12-03
NL7005616A (de) 1970-12-02
DE1927828B2 (de) 1973-03-22
DE1927828C3 (de) 1973-10-18
GB1257010A (de) 1971-12-15
BE751218A (fr) 1970-11-30

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Legal Events

Date Code Title Description
PL Patent ceased