GB1284148A - Treating porous ceramic coatings - Google Patents

Treating porous ceramic coatings

Info

Publication number
GB1284148A
GB1284148A GB08655/70A GB1865570A GB1284148A GB 1284148 A GB1284148 A GB 1284148A GB 08655/70 A GB08655/70 A GB 08655/70A GB 1865570 A GB1865570 A GB 1865570A GB 1284148 A GB1284148 A GB 1284148A
Authority
GB
United Kingdom
Prior art keywords
porous ceramic
polysiloxane
april
ceramic coatings
treating porous
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
GB08655/70A
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of GB1284148A publication Critical patent/GB1284148A/en
Expired legal-status Critical Current

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
    • 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
    • C04B41/49—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
    • C04B41/4905—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
    • C04B41/495—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon applied to the substrate as oligomers or polymers
    • C04B41/4961—Polyorganosiloxanes, i.e. polymers with a Si-O-Si-O-chain; "silicones"
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/90—Electrical properties
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/70—Siloxanes defined by use of the MDTQ nomenclature

Abstract

1284148 Treating porous ceramic coatings CORNING GLASS WORKS 20 April 1970 [29 April 1969] 18655/70 Heading B2E An article, e.g. an electrical resistor, having a porous ceramic coating is provided with a moisture repellant layer by impregnating the pores of the ceramic coating with a non- aqueous solution of a 1 to 95% by volume of methyl and/or ethyl hydrogen polysiloxane in a volatile solvent, evaporating the solvent and curing the polysiloxane to form a thin layer of a polysiloxane/ceramic molecular complex of the pore walls. Catalysts e.g. zinc octate may be incorporated to promote the cure.
GB08655/70A 1969-04-29 1970-04-20 Treating porous ceramic coatings Expired GB1284148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82005469A 1969-04-29 1969-04-29

Publications (1)

Publication Number Publication Date
GB1284148A true GB1284148A (en) 1972-08-02

Family

ID=25229766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08655/70A Expired GB1284148A (en) 1969-04-29 1970-04-20 Treating porous ceramic coatings

Country Status (4)

Country Link
DE (1) DE2019678A1 (en)
FR (1) FR2046539A5 (en)
GB (1) GB1284148A (en)
SE (1) SE378321B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812334A (en) * 1986-11-21 1989-03-14 Hoechst Ceramtec Aktiengesellschaft Process for sealing ceramic heat exchangers
RU2702847C1 (en) * 2018-06-18 2019-10-11 Виталий Евгеньевич Поляков Method and device for active control of the profile of impregnation depth with organosilicon compounds of porous ceramic articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812334A (en) * 1986-11-21 1989-03-14 Hoechst Ceramtec Aktiengesellschaft Process for sealing ceramic heat exchangers
RU2702847C1 (en) * 2018-06-18 2019-10-11 Виталий Евгеньевич Поляков Method and device for active control of the profile of impregnation depth with organosilicon compounds of porous ceramic articles

Also Published As

Publication number Publication date
FR2046539A5 (en) 1971-03-05
SE378321B (en) 1975-08-25
DE2019678A1 (en) 1971-02-04

Similar Documents

Publication Publication Date Title
AT336542B (en) PROCESS FOR THE PREPARATION OF POROUS, ALCOXY GROUPS WITH 1 OR 2 C-ATOMS CONTAINING SILICA
CA969818A (en) Glass fabric coated with crack-free fluorocarbon resin coating
GB1444461A (en) Porous heating devices
GB930142A (en) Improvements in information storage system
ES2024567B3 (en) ARTICLE OF HIGH RESISTANCE CURED CEMENT AND PROCESS TO MANUFACTURE IT.
GB1276595A (en) Reverse osmosis membranes
ATE45971T1 (en) PROCESS FOR THE MANUFACTURE OF POLYMERIC COATINGS.
JPS5514504A (en) Recording component
AT313949B (en) Process for the production of porous materials impregnated with metal
GB1284148A (en) Treating porous ceramic coatings
ES418825A1 (en) Treating refractory or ceramic bodies or coatings
SE7410333L (en)
ES426929A1 (en) Improvements in the procedures of impregnating substances to improve hidrofugation. (Machine-translation by Google Translate, not legally binding)
JPS5546969A (en) Polymer moldings coated with phosphate
IL37769A (en) Composition comprising a new polymer product of a polyhydric alcohol and silicate reactant,coating compositions and materials containing the same and structure coated with said coating compositions
EP0228248A3 (en) Composite semipermeable membranes
ES425346A1 (en) Increasing the molecular weight of aromatic polysulphones
SE7714797L (en) PROCEDURE FOR MANUFACTURE OF ORTHOPEDIC MOLDING MATERIAL
GB1357347A (en) Permeable membranes
DE2965632D1 (en) Use of solutions of polysiloxanes with metal oxide groups for the application of a release coating to a substrate
ES288514A1 (en) Surface treatment of oxymethylene polymers
GB1427650A (en) Protective coating on certain ceramic articles
CA995849A (en) Flake- or sliver-like porous structure of polymeric material and process of producing same, and process of producing sheet-like structure therefrom
JPS56111820A (en) Connection substrate of fiber for light communication and its manufacture
CA889363A (en) Impregnating and coating composition for porous ceramic insulation

Legal Events

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