Polyorganometallosiloxane-2- or -4-pyridine coatings

Details Polyorganometallosiloxane-2- or -4-pyridine coatings Polyorganometallosiloxane-2- or -4-pyridine coatings

1995-11-29

1997-12-30

Glass, Margaret W.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

528 40, 556407, 546 14, 428447, 427387, 10628711, C08G 7726

Patent

active

057031924

ABSTRACT:
A new family of polyorganometallosiloxane-2- or -4-pyridine compounds are provided for corrosion resistant coatings on light metals such as aluminum, magnesium, zinc, steel and their allows. The novel compounds contain backbones modified by metal alkoxides, metallocenes and metallophthalocyanates where the metal is Zr, Ti, Mo, V, Hf, Nb, Si, B and combinations thereof. Methods of making the new compounds are also provided.

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Sugama et al. "Polymetallosiloxane Coatings Derived from Two-Step, Acid-Base Catalyzed Sol Precursors for Corrosion Protection of Aluminum Substrates", Journal of Coatings Technology 65 No. 826, pp. 27-36 (Nov. 1993).
Sugama et al., "Zirconocene-modified polysiloxane-2-pyridine coatings", Thin Solid Films; pp. 174-184, 1995.

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