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Oligomers of mixed tetravalent element oxides

Assignee: RINSE JACOBUS
•
Filing: 1968-07-02
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Granted: 1971-12-07
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Expires: 1988-07-02
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Abstract

Abstract Oligomers of silicon and a tetravalent metal wherein each tetravalent metal atom is bound to a silicon atom through an oxygen bridge are useful as protective coatings and as intermediates for paint driers and plastic stabilizers.

Inventors

  • 👤 Jacobus Rinse

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 17:53
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/48; C08G77/58; C09; C09F; C09F1/00; C01; C01B; C01B37/00; C01B37/02; C09F1/04

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 24 words
a metal acylate wherein the metal is selected from the group consisting of antimony, bismuth, aluminum, ferric iron, chromium, lead, cobalt, manganese, and zinc.
Claim 2
Dependent Claim 20 words
An oligomer according to claim 1 wherein each acyloxy ligand has from seven to 22 carbon atoms and is saturated.
Claim 3
Dependent Claim 20 words
An oligomer according to claim 1 wherein each acyloxy ligand has from seven to 22 carbon atoms and is unsaturated.
Claim 4
Dependent Claim 3 words
A condensate of
Claim 5
Dependent Claim 11 words
a condensate according to claim 4 wherein said metal is bismuth.
Claim 6
Dependent Claim 11 words
A condensate according to claim 4 wherein said metal is antimony.
Claim 7
Dependent Claim 26 words
A condensate according to claim 4 wherein the condensed oligomer comprises from 5 to 50 percent by weight based on the weight of the metal acylate.
Claim 8
Dependent Claim 10 words
A zinc acetate tallate/tin-titanate alkoxide condensate according to claim 4.
Claim 9
Dependent Claim 18 words
The condensate of claim 4, wherein the acylate of the metal acyl is a lower molecular acyloxy ligand.

References Cited (Backward Citations)

GB825878A Cited
US3054816A Cited
GB972804A Cited
US3458552A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-12-06 1975-06-07 1975-12-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-12-06 1979-06-07 1979-12-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-12-06 1983-06-07 1983-12-07 $7700.00 Window Closed / Lapsed

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