US4077853A
Expired / Lapsed
US
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Method of metallizing materials
Assignee: Brent Chemicals Corp
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Filing: 1976-10-26
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Granted: 1978-03-07
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Expires: 1996-10-26
Abstract
Abstract A method of metallizing materials by coating a substrate material with a hydrophilic composite material; chemically plating said hydrophilic composite material with a metal to render the surface conductive; followed by electroplating a metal onto the conductive surface. The method can be, for example, utilized to produce metallized foams, embossing plates for reproduction of grains and textures, and decorative coatings for substrate materials.
Inventors
- 👤 Miguel Coll-Palagos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:06
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/70; H01M4/80; H01M4/806; C; C23; C23C; C23C18/00; C23C18/16; C23C18/1601; C23C18/1633; C23C18/1635; C23C18/1644; C23C18/1646; C23C18/165; C23C18/1653; C23C18/1689; C23C18/1692; C23C18/18; C23C18/20; C23C18/2006; C23C18/2046; C23C18/2053; C23C18/2066; H01M4/808; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249987; Y10T428/24999
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
111 words
A method of metallizing a substrate material comprising the steps of: a. coating said substrate material with a coating having a thickness from about 0.05 mils to about 5 mils of a non-conductive hydrophilic composite material comprised of a blend of (1) at least one film forming component, and (2) at least one water-insoluble hydrophilic component wherein the weight ratio of the film forming component to the hydrophilic component is from about 3:10 to about 10:1 and said components can be dissolved in a solvent without phase separation; b. plating said hydrophilic composite material with a conductive metal by electroless metal plating; c. electroplating a metal onto the electrolessly plated metal.
Claim 2
Independent Claim
111 words
A method of metallizing a substrate material comprising the steps of: a. coating said substrate material with a coating having a thickness from about 0.05 mils to about 5 mils of a non-conductive hydrophilic composite material comprised of a blend of (1) at least one film forming component, and (2) at least one water-insoluble hydrophilic component wherein the weight ratio of the film forming component to the hydrophilic component is from about 3:10 to about 10:1 and said components can be dissolved in a solvent without phase separation; b. plating said hydrophilic composite material with a conductive metal by electroless metal plating; c. electroplating a metal onto the electrolessly plated metal.
Claim 3
Dependent Claim
23 words
The method of claim 1 wherein said substrate material is a cellular material comprised of a three-dimensional network having macroscopic, interconnected cells therein.
Claim 4
Dependent Claim
14 words
The method of claim 1 wherein said substrate material is a solid organic material.
Claim 5
Dependent Claim
15 words
The method of claim 3 comprising the further step of pyrolyzing the metallized substrate material.
Claim 6
Dependent Claim
36 words
The method of claim 1 wherein said hydrophilic composite material further comprises at least one water-soluble polymeric component in a weight ratio from about 1:10 to about 2:1 to the weight of the film forming component.
Claim 7
Independent Claim
122 words
A method of making an embossing plate comprising the steps of: a. coating a textured substrate material with a coating having a thickness from about 0.05 mils to about 5 mils of a non-conductive hydrophilic composite material comprised of a blend of (1) at least one film forming component, and (2) at least one water-insoluble hydrophilic component wherein the weight ratio of the film forming component to the hydrophilic component is from about 3:10 to about 10:1 and said components can be dissolved in a solvent without phase separation; b. plating said hydrophilic composite material with a conductive metal by electroless metal plating; c. electroplating a metal onto the electrolessly plated metal; and d. removing said textured substrate material from the metal.
Claim 8
Independent Claim
122 words
A method of making an embossing plate comprising the steps of: a. coating a textured substrate material with a coating having a thickness from about 0.05 mils to about 5 mils of a non-conductive hydrophilic composite material comprised of a blend of (1) at least one film forming component, and (2) at least one water-insoluble hydrophilic component wherein the weight ratio of the film forming component to the hydrophilic component is from about 3:10 to about 10:1 and said components can be dissolved in a solvent without phase separation; b. plating said hydrophilic composite material with a conductive metal by electroless metal plating; c. electroplating a metal onto the electrolessly plated metal; and d. removing said textured substrate material from the metal.
Claim 9
Dependent Claim
36 words
The method of claim 6 wherein said hydrophilic composite material further comprises at least one water-soluble polymeric component in a weight ratio from about 1:10 to about 2:1 to the weight of the film forming component.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-03-06 | 1981-09-05 | 1982-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-03-06 | 1985-09-05 | 1986-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-03-06 | 1989-09-05 | 1990-03-07 | $7700.00 | Window Closed / Lapsed |