GB1449002A - Silicate coating compositions - Google Patents

Silicate coating compositions

Info

Publication number
GB1449002A
GB1449002A GB4054873A GB4054873A GB1449002A GB 1449002 A GB1449002 A GB 1449002A GB 4054873 A GB4054873 A GB 4054873A GB 4054873 A GB4054873 A GB 4054873A GB 1449002 A GB1449002 A GB 1449002A
Authority
GB
United Kingdom
Prior art keywords
ethoxyethanol
ethylene glycol
silicate
groups
phr
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
GB4054873A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US283964A external-priority patent/US3917648A/en
Application filed by Individual filed Critical Individual
Publication of GB1449002A publication Critical patent/GB1449002A/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
    • C09D183/14—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • 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
    • C08G77/48—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/10—Anti-corrosive paints containing metal dust

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paints Or Removers (AREA)

Abstract

1449002 Polyol silicate coating compositions G D MCLEOD 28 Aug 1973 [28 Aug 1972] 40548/73 Heading C3T A coating composition comprises (1) the product of reaction of (i) an organic silicate in which the organic groups are C 1-6 alkyl, hydroxyalkyl, alkoxyalkyl, or hydroxyalkoxyalkyl groups with (ii) an aliphatic polyol, in amounts providing 0À05-1À8 OH groups per ester-exchangeable group in (i) (cf. Specification 1,357,197), and (2) a polyvinyl alkylal, preferably in amount 0À1-2 wt. per cent of (1). Preferred compositions contain zinc, amounting to, e.g. 50-98 wt. per cent of the total composition; preferably (i) is ethyl orthosilicate and (ii) is ethylene glycol, in molar ratio 1 : 0À3-3À5; a solvent may be present. In the examples binders are obtained from ethyl orthosilicate with 1À3-3 molar parts of ethylene glycol, or from "ethyl silicate 40" and ethylene glycol and ethoxyethanol, mixed with 1-10 phr of polyvinyl butyral (added as a 15% solution in MEK or a 20% solution in ethoxyethanol) and optionally 5-15 phr of talc; they are mixed with Zn dust, in 1 : 1 to 1 : 4 wt. ratio ; there may also be added ZnO and Al 2 O 3 ; methanol, ethoxyethanol, xylene, or naphthol spirits; ZnCl 2 ; bentone, and a melamine-formaldehyde resin.
GB4054873A 1972-08-28 1973-08-28 Silicate coating compositions Expired GB1449002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US283964A US3917648A (en) 1971-01-18 1972-08-28 Galvanic coating compositions comprising polyol silcates and zinc dust

Publications (1)

Publication Number Publication Date
GB1449002A true GB1449002A (en) 1976-09-08

Family

ID=23088327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4054873A Expired GB1449002A (en) 1972-08-28 1973-08-28 Silicate coating compositions

Country Status (2)

Country Link
CA (1) CA1026481A (en)
GB (1) GB1449002A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144757A (en) * 1982-03-04 1985-03-13 Ppg Industries Inc Coating compositions containing organosilane-polyol

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144757A (en) * 1982-03-04 1985-03-13 Ppg Industries Inc Coating compositions containing organosilane-polyol

Also Published As

Publication number Publication date
CA1026481A (en) 1978-02-14

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee