GB2012298A - Primer composition and process for production thereof - Google Patents

Primer composition and process for production thereof

Info

Publication number
GB2012298A
GB2012298A GB7901181A GB7901181A GB2012298A GB 2012298 A GB2012298 A GB 2012298A GB 7901181 A GB7901181 A GB 7901181A GB 7901181 A GB7901181 A GB 7901181A GB 2012298 A GB2012298 A GB 2012298A
Authority
GB
United Kingdom
Prior art keywords
binder
polysilicate
amine
composition comprises
primer composition
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.)
Granted
Application number
GB7901181A
Other versions
GB2012298B (en
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.)
HEMPEL TECHNOLOGY AS
Original Assignee
HEMPEL TECHNOLOGY AS
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 HEMPEL TECHNOLOGY AS filed Critical HEMPEL TECHNOLOGY AS
Priority to GB7901181A priority Critical patent/GB2012298B/en
Publication of GB2012298A publication Critical patent/GB2012298A/en
Application granted granted Critical
Publication of GB2012298B publication Critical patent/GB2012298B/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
    • 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
    • C09D5/106—Anti-corrosive paints containing metal dust containing Zn
    • 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 fast curing, storage-stable single package anticorrosive primer composition comprises zinc dust, a lower alkyl or lower alkoxy lower alkyl polysilicate binder having a hydrolysis degree in the range of from 45-69%, preferably about 52%, an organic volatile solvent dissolving the polysilicate, an amine as catalyst for the curing of said polysilicate, and optionally an acrylic or vinylic polymer as co-binder. A preferred process for preparing the composition comprises hydrolysing the silicate in the organic solvent with an aqueous acid, thereafter adding the amine to neutralize the acid and provide a pH of about 7-10 followed by addition of co-binder, if any, zinc dust, pigments, extenders and thickeners, and grinding.
GB7901181A 1978-01-17 1979-01-12 Primer composition and process for production and process for production thereof Expired GB2012298B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7901181A GB2012298B (en) 1978-01-17 1979-01-12 Primer composition and process for production and process for production thereof

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB179478 1978-01-17
US94367278A 1978-09-19 1978-09-19
GB7901181A GB2012298B (en) 1978-01-17 1979-01-12 Primer composition and process for production and process for production thereof

Publications (2)

Publication Number Publication Date
GB2012298A true GB2012298A (en) 1979-07-25
GB2012298B GB2012298B (en) 1982-09-08

Family

ID=27253942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901181A Expired GB2012298B (en) 1978-01-17 1979-01-12 Primer composition and process for production and process for production thereof

Country Status (1)

Country Link
GB (1) GB2012298B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064344A1 (en) * 1981-04-24 1982-11-10 Mobil Oil Corporation Silicate binder compositions used in single package zinc and ceramics coating compositions and a method of curing silicate binder compositions
EP0205172A2 (en) * 1985-06-14 1986-12-17 The Dow Chemical Company Zinc-based paints employing a mixture of ether alcohols as liquid organic vehicles
EP0732380A2 (en) * 1995-03-16 1996-09-18 Rohm And Haas Company Waterborne zinc-rich primer compositions
EP0940452A1 (en) * 1998-03-06 1999-09-08 BetzDearborn, Inc. Stabilized composition for treatment of metal surfaces

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064344A1 (en) * 1981-04-24 1982-11-10 Mobil Oil Corporation Silicate binder compositions used in single package zinc and ceramics coating compositions and a method of curing silicate binder compositions
EP0205172A2 (en) * 1985-06-14 1986-12-17 The Dow Chemical Company Zinc-based paints employing a mixture of ether alcohols as liquid organic vehicles
EP0205172A3 (en) * 1985-06-14 1988-05-18 The Dow Chemical Company Zinc-based paints employing a mixture of ether alcohols as liquid organic vehicles
EP0732380A2 (en) * 1995-03-16 1996-09-18 Rohm And Haas Company Waterborne zinc-rich primer compositions
EP0732380A3 (en) * 1995-03-16 1997-01-22 Rohm & Haas Waterborne zinc-rich primer compositions
EP0940452A1 (en) * 1998-03-06 1999-09-08 BetzDearborn, Inc. Stabilized composition for treatment of metal surfaces

Also Published As

Publication number Publication date
GB2012298B (en) 1982-09-08

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Legal Events

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

Effective date: 19950112