GB720398A - Improvements in the manufacture of anti-corrosive priming paints - Google Patents

Improvements in the manufacture of anti-corrosive priming paints

Info

Publication number
GB720398A
GB720398A GB2423551A GB2423551A GB720398A GB 720398 A GB720398 A GB 720398A GB 2423551 A GB2423551 A GB 2423551A GB 2423551 A GB2423551 A GB 2423551A GB 720398 A GB720398 A GB 720398A
Authority
GB
United Kingdom
Prior art keywords
quinoidine
paint
dried
solvent
dispersion medium
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
GB2423551A
Inventor
Egon Meier
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.)
Evode Ltd
Original Assignee
Evode 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 Evode Ltd filed Critical Evode Ltd
Priority to GB2423551A priority Critical patent/GB720398A/en
Publication of GB720398A publication Critical patent/GB720398A/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
    • C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment

Abstract

In a method of preparation of anti-corrosive priming paints quinoidine is taken up from an alcoholic solution thereof by a dispersion medium of a large-pore type, such as large-pored silica gel, bentonite or colloidal clay, and the quinoidine-charged dispersion medium is then dried and incorporated in a normal priming paint together with a solvent both for the quinoidine and the paint. The solvent may be butyl alcohol or diacetone alcohol. The dried quinoidine-saturated gel is preferably added in an amount of 5 per cent. by weight of the paint. The paint may include a reducing agent, such as diphenylamine, micro-porous silica gel, phosphates, chromates and lead compounds, such as lead dicyanamide. German Specifications 549,866, 701,295 and 706,462 are referred to.
GB2423551A 1951-10-17 1951-10-17 Improvements in the manufacture of anti-corrosive priming paints Expired GB720398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2423551A GB720398A (en) 1951-10-17 1951-10-17 Improvements in the manufacture of anti-corrosive priming paints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2423551A GB720398A (en) 1951-10-17 1951-10-17 Improvements in the manufacture of anti-corrosive priming paints

Publications (1)

Publication Number Publication Date
GB720398A true GB720398A (en) 1954-12-22

Family

ID=10208544

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2423551A Expired GB720398A (en) 1951-10-17 1951-10-17 Improvements in the manufacture of anti-corrosive priming paints

Country Status (1)

Country Link
GB (1) GB720398A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376143A (en) * 1960-09-30 1968-04-02 Reynolds Metals Co Corrosion inhibiting and sealing composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376143A (en) * 1960-09-30 1968-04-02 Reynolds Metals Co Corrosion inhibiting and sealing composition

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