GB1518975A - Hydrolysis of alkyl silicates - Google Patents

Hydrolysis of alkyl silicates

Info

Publication number
GB1518975A
GB1518975A GB3374675A GB3374675A GB1518975A GB 1518975 A GB1518975 A GB 1518975A GB 3374675 A GB3374675 A GB 3374675A GB 3374675 A GB3374675 A GB 3374675A GB 1518975 A GB1518975 A GB 1518975A
Authority
GB
United Kingdom
Prior art keywords
silica
refractory
incorporating
hydrolysis
slurry
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
GB3374675A
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.)
Zirconal Processes Ltd
Original Assignee
Zirconal Processes 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.)
Filing date
Publication date
Application filed by Zirconal Processes Ltd filed Critical Zirconal Processes Ltd
Priority to GB3374675A priority Critical patent/GB1518975A/en
Publication of GB1518975A publication Critical patent/GB1518975A/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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
    • C04B35/6316—Binders based on silicon compounds
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

1518975 Refractory objects incorporating gelled silica ZIRCONAL PROCESSES Ltd 29 June 1976 [13 Aug 1975] 33746/75 Headings CIA and C1J Refractory objects are produced by reacting together, in the presence of a mutual solvent and an acid, and in the absence of metal salts, an alkyl silicate and a silica alcohol, incorporating a refractory powder in the hydrolysate, shaping the resulting slurry, and causing or allowing the slurry to set. Suitable powders are fused silica, zircon, alumina and molochite. Setting may be caused by an alkaline substance.
GB3374675A 1976-06-29 1976-06-29 Hydrolysis of alkyl silicates Expired GB1518975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3374675A GB1518975A (en) 1976-06-29 1976-06-29 Hydrolysis of alkyl silicates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3374675A GB1518975A (en) 1976-06-29 1976-06-29 Hydrolysis of alkyl silicates

Publications (1)

Publication Number Publication Date
GB1518975A true GB1518975A (en) 1978-07-26

Family

ID=10356920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3374675A Expired GB1518975A (en) 1976-06-29 1976-06-29 Hydrolysis of alkyl silicates

Country Status (1)

Country Link
GB (1) GB1518975A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188658A2 (en) * 1984-12-24 1986-07-30 Phillips Petroleum Company Acid agglomeration of refractory gel in polar organic diluent
US5010152A (en) * 1987-01-08 1991-04-23 Phillips Petroleum Company Polymerization process utilizing chromium on an acid agglomerated refractory gel
CN115520872A (en) * 2022-11-02 2022-12-27 中国科学院过程工程研究所 Preparation method and storage method of silanol

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188658A2 (en) * 1984-12-24 1986-07-30 Phillips Petroleum Company Acid agglomeration of refractory gel in polar organic diluent
EP0188658A3 (en) * 1984-12-24 1987-05-20 Phillips Petroleum Company Acid agglomeration of refractory gel in polar organic diluent
US5010152A (en) * 1987-01-08 1991-04-23 Phillips Petroleum Company Polymerization process utilizing chromium on an acid agglomerated refractory gel
CN115520872A (en) * 2022-11-02 2022-12-27 中国科学院过程工程研究所 Preparation method and storage method of silanol

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Legal Events

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