GB1494209A - Hydrolysis and gelation of organic silicates - Google Patents

Hydrolysis and gelation of organic silicates

Info

Publication number
GB1494209A
GB1494209A GB5122474A GB5122474A GB1494209A GB 1494209 A GB1494209 A GB 1494209A GB 5122474 A GB5122474 A GB 5122474A GB 5122474 A GB5122474 A GB 5122474A GB 1494209 A GB1494209 A GB 1494209A
Authority
GB
United Kingdom
Prior art keywords
mixed
vol
per cent
tributyltin
diacetate
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
GB5122474A
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 GB5122474A priority Critical patent/GB1494209A/en
Publication of GB1494209A publication Critical patent/GB1494209A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/02—Polysilicates
    • 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
    • C08G77/02—Polysilicates

Abstract

1494209 Silica gel ZIRCONAL PROCESSES Ltd 12 Nov 1975 [26 Nov 1974] 51224/74 Headings C1A and C1J [Also in Division C3] Organic silicates may be hydrolysed by contacting them with water under neutral conditions in the presence of an organotin compound wherein n is 1,2 or 3, R is alkyl or aryl, and X is an alkoxy, carboxylate or R 3 SnO- group. The product may be mixed with a refractory powder and shaped-for this use dibutyltin dilaurate or diacetate is preferred-or mixed with zinc dust to give a paint-for this bis(tributyltin)oxide is preferred, alone or with dibutyltin dialaurate. In examples 'Ethyl Silicate 40' or propyl or isopropyl orthosilicate is mixed with approximately 2-42 vol. per cent of bis(tripropyltin) or (tributyltin)oxide, or dibutyltin dilaurate or diacetate, 0-70 vol. per cent of water and 10, 20 or 150 vol. per cent of aqueous ethanol, based on the volume of silicate. The products are mixed with the aluminosilicate Molochite (2 gm./ml.) to give a slurry, used to build a ceramic shell by the stucco method (Example IX).
GB5122474A 1975-11-12 1975-11-12 Hydrolysis and gelation of organic silicates Expired GB1494209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5122474A GB1494209A (en) 1975-11-12 1975-11-12 Hydrolysis and gelation of organic silicates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5122474A GB1494209A (en) 1975-11-12 1975-11-12 Hydrolysis and gelation of organic silicates

Publications (1)

Publication Number Publication Date
GB1494209A true GB1494209A (en) 1977-12-07

Family

ID=10459124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5122474A Expired GB1494209A (en) 1975-11-12 1975-11-12 Hydrolysis and gelation of organic silicates

Country Status (1)

Country Link
GB (1) GB1494209A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393039A1 (en) * 1976-08-26 1978-12-29 Ameron Inc SILOXANE-TIN COATING
US4731264A (en) * 1986-10-03 1988-03-15 Ppg Industries, Inc. Sol-gel compositions containing silane and alumina
US4753827A (en) * 1986-10-03 1988-06-28 Ppg Industries, Inc. Abrasion-resistant organosiloxane/metal oxide coating
US4754012A (en) * 1986-10-03 1988-06-28 Ppg Industries, Inc. Multi-component sol-gel protective coating composition
US4799963A (en) * 1986-10-03 1989-01-24 Ppg Industries, Inc. Optically transparent UV-protective coatings
US4814017A (en) * 1986-10-03 1989-03-21 Ppg Industries, Inc. Aqueous organoalkoxysilane/metal oxide sol-gel compositions
US5401579A (en) * 1987-12-16 1995-03-28 Ppg Industries, Inc. Siloxane organic hybrid polymers
US6180248B1 (en) 1987-12-16 2001-01-30 Ppg Industries Ohio, Inc. Siloxane organic hybrid polymers
US6264859B1 (en) 1986-10-03 2001-07-24 Ppg Industries Ohio, Inc. Optically transparent UV-protective coatings

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393039A1 (en) * 1976-08-26 1978-12-29 Ameron Inc SILOXANE-TIN COATING
US4731264A (en) * 1986-10-03 1988-03-15 Ppg Industries, Inc. Sol-gel compositions containing silane and alumina
US4753827A (en) * 1986-10-03 1988-06-28 Ppg Industries, Inc. Abrasion-resistant organosiloxane/metal oxide coating
US4754012A (en) * 1986-10-03 1988-06-28 Ppg Industries, Inc. Multi-component sol-gel protective coating composition
US4799963A (en) * 1986-10-03 1989-01-24 Ppg Industries, Inc. Optically transparent UV-protective coatings
US4814017A (en) * 1986-10-03 1989-03-21 Ppg Industries, Inc. Aqueous organoalkoxysilane/metal oxide sol-gel compositions
US6264859B1 (en) 1986-10-03 2001-07-24 Ppg Industries Ohio, Inc. Optically transparent UV-protective coatings
US6355189B1 (en) 1986-10-03 2002-03-12 Ppg Industries Ohio, Inc. Optically transparent UV-protective coatings
US5401579A (en) * 1987-12-16 1995-03-28 Ppg Industries, Inc. Siloxane organic hybrid polymers
US6180248B1 (en) 1987-12-16 2001-01-30 Ppg Industries Ohio, Inc. Siloxane organic hybrid polymers
US6469119B2 (en) 1987-12-16 2002-10-22 Ppg Industries Ohio, Inc. Siloxane organic hybrid polymers

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Legal Events

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