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US3993835A Expired / Lapsed US ⏱️ 0.0 years remaining

Transition metal oxide complex coupling agents coated on siliceous substrates

Assignee: PPG Industries Inc
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Filing: 1973-12-04
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Granted: 1976-11-23
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Expires: 1993-12-04
📄 Original PDF 🌐 Google Patents

Abstract

Abstract A substrate such as glass contains a coating of a transition metal oxide complex with an ortho functional aromatic compound which contains a functional group which can react with a phenolic or resorcinolic resin or other organic compound or polymer. The ortho functional aromatic compound can also be a phenolic or resorcinolic resin. The complex serves as a coupling agent between the substrate and the organic material. These coupling agents can be resinous coatings or they can be coatings which serve as a coupling agent type of composition for rendering the surfaces of the substrates more substantive or reactive to organic materials. The coatings are inorganic-organic complexes of a transition metal oxide or a hydroxide with an ortho functional aromatic compound. The aromatic compound can contain at least two functional groups in ortho position to each other and a functional group for interfacing or reacting with the organic material.

Inventors

  • 👤 Patrick M. Miedaner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:10
CPC Classifications
C; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/25; B; B05; B05D; B05D1/00; B05D1/18; B05D1/185; B82; B82Y; B82Y30/00; B82Y40/00; C03C17/00; C03C17/28; C03C25/38; C07; C07F; C07F5/00; C07F5/02; C07F5/04; C07F7/00; C07F7/003; C08; C08G; C08G79/00; C08K; C08K9/00; C09; C09D; C09D185/00; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2938; Y10T428/294; Y10T428/2942; Y10T428/2949; Y10T428/2958; Y10T428/296; Y10T428/2964; Y10T428/31504; Y10T428/31942

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 123 words
An article of manufacture which comprises a siliceous substrate coated with a hydrolytically stable coordination compound of a transition metal oxide with an ortho-functional monoyclic aromatic compound in which the ortho substituents have unshared electrons in a 1:1 complex with the transition metal atom, said transition metal atom bonding by means of an oxygen atom to the other transition metal atoms on the surface of the siliceous substrate, the ortho-functional aromatic compound containing an additional functional organic group which is reactive with organic materials, said functional organic group selected from the class consisting of amine, imine, polyamine, polyimine, chloro-containing, thio-containing, olefinic-containing, epoxy-containing, or hydroxyl-containing and the ortho-functional aromatic compound when complexed with the metal oxide forms resultant 5, 6 or 7 membered rings.
Claim 2
Dependent Claim 123 words
An article of manufacture which comprises a siliceous substrate coated with a hydrolytically stable coordination compound of a transition metal oxide with an ortho-functional monoyclic aromatic compound in which the ortho substituents have unshared electrons in a 1:1 complex with the transition metal atom, said transition metal atom bonding by means of an oxygen atom to the other transition metal atoms on the surface of the siliceous substrate, the ortho-functional aromatic compound containing an additional functional organic group which is reactive with organic materials, said functional organic group selected from the class consisting of amine, imine, polyamine, polyimine, chloro-containing, thio-containing, olefinic-containing, epoxy-containing, or hydroxyl-containing and the ortho-functional aromatic compound when complexed with the metal oxide forms resultant 5, 6 or 7 membered rings.
Claim 3
Dependent Claim 19 words
An article as described in claim 1 in which the ortho substituents of the aromatic compound are hydroxyl radicals.
Claim 4
Dependent Claim 17 words
An article as described in claim 1 in which the substrate contains hydroxyl groups on its surface.
Claim 5
Dependent Claim 13 words
An article as described in claim 1 in which the substrate is fibrous.
Claim 6
Dependent Claim 17 words
An article as described in claim 1 in which the additional functional group is an amine resin.
Claim 7
Dependent Claim 16 words
An article as described in claim 1 in which the additional functional group is a polyamine.
Claim 8
Dependent Claim 14 words
An article as described in claim 1 in which the transition metal is titanium.
Claim 9
Dependent Claim 20 words
An article of manufacture which comprises an organic material which is reinforced with an article as described in claim 1.
Claim 10
Dependent Claim 16 words
An article as described in claim 8 in which the organic material is a resinous material.
Claim 11
Dependent Claim 17 words
An article of manufacture as described in claim 8 in which the organic material is an elastomer.
Claim 12
Dependent Claim 16 words
An article as described in claim 8 in which the organic material is an elastomeric adhesive.
Claim 13
Dependent Claim 14 words
An article as described in claim 1 which is coated with an organic material.
Claim 14
Independent Claim 159 words
A method of coating a siliceous substrate having a film of a transition metal oxide thereon comprising: a. complexing on the surface of said siliceous substrate the said film of a transition metal oxide with an ortho-functional monocyclic aromatic compound in which the ortho substituents have unshared electrons to form a 1:1 complex, and b. heating the complexed substrate to render the complex hydrolytically stable, thus forming a coating on said siliceous substrate, the 1:1 complex permitting the transition metal atom to bond by means of an oxygen atom to other transition metal atoms on the surface of the siliceous substrate, the ortho-functional monocyclic aromatic compound when complexed with the transition metal oxide forms resultant 5, 6 or 7 membered rings and the ortho-functional monocyclic aromatic compound also containing an additional functional group which is reactive with organic materials, said functional organic group selected from the class consisting of amine, imine, polyamine, polyimine, chloro-containing, thio-containing, olefinic-containing, epoxy-containing or hydroxyl-containing.
Claim 15
Independent Claim 159 words
A method of coating a siliceous substrate having a film of a transition metal oxide thereon comprising: a. complexing on the surface of said siliceous substrate the said film of a transition metal oxide with an ortho-functional monocyclic aromatic compound in which the ortho substituents have unshared electrons to form a 1:1 complex, and b. heating the complexed substrate to render the complex hydrolytically stable, thus forming a coating on said siliceous substrate, the 1:1 complex permitting the transition metal atom to bond by means of an oxygen atom to other transition metal atoms on the surface of the siliceous substrate, the ortho-functional monocyclic aromatic compound when complexed with the transition metal oxide forms resultant 5, 6 or 7 membered rings and the ortho-functional monocyclic aromatic compound also containing an additional functional group which is reactive with organic materials, said functional organic group selected from the class consisting of amine, imine, polyamine, polyimine, chloro-containing, thio-containing, olefinic-containing, epoxy-containing or hydroxyl-containing.
Claim 16
Dependent Claim 19 words
A method as described in claim 13 in which the ortho substituents of the aromatic compound are hydroxyl radicals.
Claim 17
Dependent Claim 17 words
A method as described in claim 13 in which the additional functional organic group is a polyamine.
Claim 18
Dependent Claim 13 words
A method as described in claim 13 in which the substrate is fibrous.
Claim 19
Dependent Claim 14 words
A method as described in claim 13 in which the transition metal is titanium.
Claim 20
Independent Claim 125 words
A method of coating a siliceous substrate having a film of a transition metal oxide thereon consisting of: a. complexing at the surface of said siliceous substrate the said film of a transition metal oxide with an ortho-functional phenolic or resorcinolic resin in which the ortho substituents have unshared electrons to form a 1:1 complex, and b. heating the complexed substrate to render the complex hydrolytically stable, thus forming a coating on said siliceous substrate, the 1:1 complex permitting the transition metal atom to bond by means of an oxygen atom to other transition metal atoms on the surface of the siliceous substrate, and the ortho-functional phenolic or resorcinolic resin when complexed with the transition metal oxide forms resultant 5, 6 or 7 membered rings.
Claim 21
Independent Claim 125 words
A method of coating a siliceous substrate having a film of a transition metal oxide thereon consisting of: a. complexing at the surface of said siliceous substrate the said film of a transition metal oxide with an ortho-functional phenolic or resorcinolic resin in which the ortho substituents have unshared electrons to form a 1:1 complex, and b. heating the complexed substrate to render the complex hydrolytically stable, thus forming a coating on said siliceous substrate, the 1:1 complex permitting the transition metal atom to bond by means of an oxygen atom to other transition metal atoms on the surface of the siliceous substrate, and the ortho-functional phenolic or resorcinolic resin when complexed with the transition metal oxide forms resultant 5, 6 or 7 membered rings.
Claim 22
Dependent Claim 13 words
A method as described in claim 18 in which the substrate is fibrous.
Claim 23
Dependent Claim 14 words
A method as described in claim 18 in which the transition metal is titanium.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-11-23 1980-05-24 1980-11-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-11-23 1984-05-24 1984-11-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-11-23 1988-05-24 1988-11-23 $7700.00 Window Closed / Lapsed

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