US4363829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for forming an electrically conductive film
Assignee: Fujifilm Holdings Corp
•
Filing: 1980-08-27
•
Granted: 1982-12-14
•
Expires: 2000-08-27
Abstract
Abstract A process for forming an electrically conductive film by exposing to actinic radiation a coating that contains a nonionic electron donating compound and a halogen-substituted polymer having film-forming properties on a substrate, thereby forming a charge transfer complex in said halogen-substituted polymer in said coating.
Inventors
- 👤 Osamu Seshimoto
- 👤 Hirotsugu Nomaguchi
- 👤 Seiji Horie
- 👤 Hideo Sato
- 👤 Masaaki Takimoto
- 👤 Kikuo Kubotera
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:52
CPC Classifications
B; B05; B05D; B05D3/00; B05D3/06; B05D3/061; B05D3/065; G; G03; G03C; G03C1/00; G03C1/76; G03C1/85; G03C1/89; B05D5/00; B05D5/12
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
45 words
A process for forming an electrically conductive film by exposing to actinic radiation a coating that contains a nonionic electron donating compound and a halogen-substituted polymer having film-forming properties on a substrate, thereby forming a charge transfer complex in said halogen-substituted polymer in said coating.
Claim 2
Dependent Claim
45 words
A process for forming an electrically conductive film by exposing to actinic radiation a coating that contains a nonionic electron donating compound and a halogen-substituted polymer having film-forming properties on a substrate, thereby forming a charge transfer complex in said halogen-substituted polymer in said coating.
Claim 3
Dependent Claim
21 words
A process for forming an electrically conductive film according to claim 1 wherein the coating contains a halogen radical generating agent.
Claim 4
Dependent Claim
28 words
A process for forming an electrically conductive film as in claim 1 or 2 wherein the coating on the substrate is from about 0.05 to 500 μm thick.
Claim 5
Dependent Claim
28 words
A process for forming an electrically conductive film as in claim 1 or 2 wherein the coating on the substrate is from about 0.1 to 50 μm thick.
Claim 6
Dependent Claim
29 words
A process for forming an electrically conductive film as in claim 1 or 2 wherein the content of the electron donating compound is from about 1 to 99 wt%.
Claim 7
Dependent Claim
27 words
A process for forming an electrically conductive film as in claim 3 wherein the content of the electron donating compound is from about 1 to 99 wt%.
Claim 8
Dependent Claim
27 words
A process for forming an electrically conductive film as in claim 4 wherein the content of the electron donating compound is from about 1 to 99 wt%.
Claim 9
Dependent Claim
29 words
A process for forming an electrically conductive film as in claim 1 or 2 wherein the content of the electron donating compound is from about 5 to 60 wt%.
Claim 10
Dependent Claim
27 words
A process for forming an electrically conductive film as in claim 3 wherein the content of the electron donating compound is from about 5 to 60 wt%.
Claim 11
Dependent Claim
27 words
A process for forming an electrically conductive film as in claim 4 wherein the content of the electron donating compound is from about 5 to 60 wt%.
Claim 12
Dependent Claim
29 words
A process for forming an electrically conductive film as in claim 1 or 2 wherein the actinic radiation has a wavelength of from about 290 nm to 400 nm.
Claim 13
Dependent Claim
33 words
A process for forming an electrically conductive film as in claim 1 or 2 wherein the actinic radiation is vacuum ultraviolet light having a wavelength of from about 190 nm to 290 nm.
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) | 1985-12-13 | 1986-06-14 | 1986-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-13 | 1990-06-14 | 1990-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-13 | 1994-06-14 | 1994-12-14 | $7700.00 | Window Closed / Lapsed |