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Class Information
Number: 427/294
Name: Coating processes > Vacuum utilized prior to or during coating
Description: Processes wherein the base is treated with a vacuum or subatmospheric pressure before coating or while the coating is being applied.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4879142 |
Process for preparing a silicon carbide protective coating |
Nov. 7, 1989 |
| 4876119 |
Method of coating a nitride ceramic member |
Oct. 24, 1989 |
| 4874631 |
Multi-chamber deposition system |
Oct. 17, 1989 |
| 4872947 |
CVD of silicon oxide using TEOS decomposition and in-situ planarization process |
Oct. 10, 1989 |
| 4868004 |
Method for creating a corrosion-resistant, largely absorption-free coating on the surface of a workpiece |
Sep. 19, 1989 |
| 4868010 |
Method for overcoming aging of a magnetooptical recording medium |
Sep. 19, 1989 |
| 4863759 |
Charge transfer signal processor and charge transfer feedthrough plate fabrication assembly and method |
Sep. 5, 1989 |
| 4863765 |
Method of multi-layer coating |
Sep. 5, 1989 |
| 4859501 |
Method for providing a perpendicular recording medium for use with a ring-shaped recording and reproducing head |
Aug. 22, 1989 |
| 4859490 |
Method for synthesizing diamond |
Aug. 22, 1989 |
| 4851264 |
Reinforcement of refractories by pore saturation with particulated fillers |
Jul. 25, 1989 |
| 4849250 |
Method and apparatus for producing magnetically oriented films on substrates |
Jul. 18, 1989 |
| 4837052 |
Process for forming reflective gold coatings |
Jun. 6, 1989 |
| 4837045 |
Coating method |
Jun. 6, 1989 |
| 4835007 |
Method of manufacturing a photoelectric conversion device |
May. 30, 1989 |
| 4828588 |
Process for preparation of heterogeneous polysiloxane membrane and membrane produced |
May. 9, 1989 |
| 4828870 |
Method of forming a thin aluminum film |
May. 9, 1989 |
| 4816033 |
Method for altering fabric finishes |
Mar. 28, 1989 |
| 4804438 |
Method of providing a pattern of conductive platinum silicide |
Feb. 14, 1989 |
| 4800100 |
Combined ion and molecular beam apparatus and method for depositing materials |
Jan. 24, 1989 |
| 4794019 |
Refractory metal deposition process |
Dec. 27, 1988 |
| 4780334 |
Method and composition for depositing silicon dioxide layers |
Oct. 25, 1988 |
| 4775549 |
Method of producing a substrate structure for a large size display panel and an apparatus for producing the substrate structure |
Oct. 4, 1988 |
| 4775554 |
Method of providing a mould with a release layer |
Oct. 4, 1988 |
| 4773941 |
Method and device for washing porous workpieces in an impregnation process |
Sep. 27, 1988 |
| 4767643 |
Method of continuously vacuum impregnating fibrous sheet material |
Aug. 30, 1988 |
| 4762728 |
Low temperature plasma nitridation process and applications of nitride films formed thereby |
Aug. 9, 1988 |
| 4761309 |
Coating apparatus and method |
Aug. 2, 1988 |
| 4753855 |
Multilayer ceramic coatings from metal oxides for protection of electronic devices |
Jun. 28, 1988 |
| 4749588 |
Process for producing hydrogenated amorphous silicon thin film and a solar cell |
Jun. 7, 1988 |
| 4749589 |
Method of surface treatment |
Jun. 7, 1988 |
| 4748050 |
Process for preparing thin film having high light transmittance |
May. 31, 1988 |
| 4746548 |
Method for registration of shadow masked thin-film patterns |
May. 24, 1988 |
| 4746538 |
Process for depositing a thin layer of a material on the wall of a hollow body |
May. 24, 1988 |
| 4741925 |
Method of forming silicon nitride coating |
May. 3, 1988 |
| 4738894 |
Process and composition for trapping liquids |
Apr. 19, 1988 |
| 4737383 |
Method and apparatus for manufacturing resin-impregnated sheet material |
Apr. 12, 1988 |
| 4734298 |
Method of providing marks on surface-type fasteners |
Mar. 29, 1988 |
| 4733746 |
Vacuum treating method and apparatus |
Mar. 29, 1988 |
| 4732761 |
Thin film forming apparatus and method |
Mar. 22, 1988 |
| 4729910 |
Reinforced flexible graphite sheet |
Mar. 8, 1988 |
| 4728529 |
Method of producing diamond-like carbon-coatings |
Mar. 1, 1988 |
| 4724157 |
Method of manufacturing a photoelectric conversion device |
Feb. 9, 1988 |
| 4720334 |
Diaphragm for electrolytic cell |
Jan. 19, 1988 |
| 4717596 |
Method for vacuum vapor deposition with improved mass flow control |
Jan. 5, 1988 |
| 4717584 |
Method of manufacturing a magnetic thin film |
Jan. 5, 1988 |
| 4716572 |
Method for coating carbon and graphite bodies |
Dec. 29, 1987 |
| 4710395 |
Method and apparatus for through hole substrate printing |
Dec. 1, 1987 |
| 4704301 |
Method of making low resistance contacts |
Nov. 3, 1987 |
| 4698234 |
Vapor deposition of semiconductor material |
Oct. 6, 1987 |
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