NL7703327A - Vehicle for single package coating compsn. for ferrous substrates - comprising hydrolysed alkyl polysilicate and zinc chloride in organic solvent - Google Patents

Vehicle for single package coating compsn. for ferrous substrates - comprising hydrolysed alkyl polysilicate and zinc chloride in organic solvent

Info

Publication number
NL7703327A
NL7703327A NL7703327A NL7703327A NL7703327A NL 7703327 A NL7703327 A NL 7703327A NL 7703327 A NL7703327 A NL 7703327A NL 7703327 A NL7703327 A NL 7703327A NL 7703327 A NL7703327 A NL 7703327A
Authority
NL
Netherlands
Prior art keywords
vehicle
organic solvent
polysilicate
single package
compsn
Prior art date
Application number
NL7703327A
Other languages
Dutch (nl)
Other versions
NL186257C (en
NL186257B (en
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Priority to NL7703327A priority Critical patent/NL186257C/en
Publication of NL7703327A publication Critical patent/NL7703327A/en
Publication of NL186257B publication Critical patent/NL186257B/en
Application granted granted Critical
Publication of NL186257C publication Critical patent/NL186257C/en

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
    • 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
    • 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

Landscapes

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

Abstract

A vehicle for a single package coating compsn. consists of a hydrolysed alkyl polysilicate (hydrolysis level 50-65%), an organic solvent and 3-5.5% ZnCl2 (based on the total hydrolyzate wt.). The hydrolyzate is obtd. by hydrolyzing the polysilicate (contg. about 40% SiO2) in the presence of an organic solvent, and water in an amt. of 0.08-0.21 mole per mole alkoxy gp. in the polysilicate at pH 1.0-6.5. The coating compsn. is obtd. by mixing the vehicle with particulate solids for >=0.5 hr. in an inert atmosphere and packaging the prod. The compsn. is free of hydrogen evolution, has a shelf-life of >=4 months and provides a hard abrasion-resistant coating on a substrate in 1-24 hrs.
NL7703327A 1977-03-28 1977-03-28 PROCESS FOR PREPARING A SINGLE-PACKAGE COATING COMPOSITION AND A CARRIER SUITABLE FOR IT. NL186257C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7703327A NL186257C (en) 1977-03-28 1977-03-28 PROCESS FOR PREPARING A SINGLE-PACKAGE COATING COMPOSITION AND A CARRIER SUITABLE FOR IT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7703327A NL186257C (en) 1977-03-28 1977-03-28 PROCESS FOR PREPARING A SINGLE-PACKAGE COATING COMPOSITION AND A CARRIER SUITABLE FOR IT.

Publications (3)

Publication Number Publication Date
NL7703327A true NL7703327A (en) 1978-10-02
NL186257B NL186257B (en) 1990-05-16
NL186257C NL186257C (en) 1990-10-16

Family

ID=19828256

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7703327A NL186257C (en) 1977-03-28 1977-03-28 PROCESS FOR PREPARING A SINGLE-PACKAGE COATING COMPOSITION AND A CARRIER SUITABLE FOR IT.

Country Status (1)

Country Link
NL (1) NL186257C (en)

Also Published As

Publication number Publication date
NL186257C (en) 1990-10-16
NL186257B (en) 1990-05-16

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
SNR Assignments of patents or rights arising from examined patent applications

Owner name: AKZO N.V.

V1 Lapsed because of non-payment of the annual fee

Effective date: 19951001