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Class Information
Number: 427/307
Name: Coating processes > With pretreatment of the base > Etching, swelling, or dissolving out part of the base
Description: Processes wherein either a portion of the base is removed by contact with a chemical agent or a solvent for the base is absorbed into the base.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4752505 |
Pre-metal deposition cleaning for bipolar semiconductors |
Jun. 21, 1988 |
| 4746546 |
Method of forming endless wire belt for paper machines or the like |
May. 24, 1988 |
| 4744860 |
Process for making a non-polar polymeric material dyeable with an acid dye |
May. 17, 1988 |
| 4745006 |
Method for coating nylon-6 for improved thermal stability |
May. 17, 1988 |
| 4744857 |
Method for modifying fluoropolymer fibers |
May. 17, 1988 |
| 4743496 |
Screens and method of making the same |
May. 10, 1988 |
| 4731156 |
Plasma processes for surface modification of fluoropolymers using ammonia |
Mar. 15, 1988 |
| 4724057 |
Process of pretreatment prior to paint coating |
Feb. 9, 1988 |
| 4717639 |
Process for preparation of a stencil or resist image |
Jan. 5, 1988 |
| 4708887 |
Method for coloring polymer-insulated wire |
Nov. 24, 1987 |
| 4707381 |
Method for finish coating on polyurethane formed articles |
Nov. 17, 1987 |
| 4705720 |
Flexible multi-layer polyimide laminates |
Nov. 10, 1987 |
| 4704298 |
Coating spherical objects |
Nov. 3, 1987 |
| 4701403 |
Two-layer process for applying antistatic compositions to polyester supports |
Oct. 20, 1987 |
| 4685778 |
Process for nuclear hardening optics and product produced thereby |
Aug. 11, 1987 |
| 4675466 |
Stabilization of intraconnections and interfaces |
Jun. 23, 1987 |
| H284 |
Non-carcinogenic, non-polluting sulfuric acid etchants for preparing aluminum surfaces for adhesive bonding |
Jun. 2, 1987 |
| 4666739 |
Process for the production of metal patterns on insulating substrates as well as insulating substrates with metal patterns, especially printed circuits |
May. 19, 1987 |
| 4664983 |
Polyester composition, the moldings of the composition and the process for manufacturing of the moldings |
May. 12, 1987 |
| 4664936 |
Aromatic polyamide fiber-based composite prepreg |
May. 12, 1987 |
| 4645573 |
Continuous process for the sequential coating of polyester filaments with copper and silver |
Feb. 24, 1987 |
| 4645734 |
Composite having conductive layer on resin layer and method of manufacturing |
Feb. 24, 1987 |
| 4643798 |
Composite and circuit board having conductive layer on resin layer and method of manufacturing |
Feb. 17, 1987 |
| 4642163 |
Method of making adhesive metal layers on substrates of synthetic material and device produced thereby |
Feb. 10, 1987 |
| 4639384 |
Method of casting urethane elastomer on metal |
Jan. 27, 1987 |
| 4637851 |
Method for the preparation of a laminate |
Jan. 20, 1987 |
| 4629635 |
Process for depositing a low resistivity tungsten silicon composite film on a substrate |
Dec. 16, 1986 |
| 4629636 |
Process for treating plastics with alkaline permanganate solutions |
Dec. 16, 1986 |
| 4615907 |
Plating poly(arylene sulfide) surfaces |
Oct. 7, 1986 |
| 4615763 |
Roughening surface of a substrate |
Oct. 7, 1986 |
| 4611892 |
Synthetic resin ophthalmic lens having a surface hard coat |
Sep. 16, 1986 |
| 4610895 |
Process for metallizing plastics |
Sep. 9, 1986 |
| 4609565 |
Method of fabricating solar cells |
Sep. 2, 1986 |
| 4601784 |
Sodium permanganate etch baths containing a co-ion for permanganate and their use in desmearing and/or etching printed circuit boards |
Jul. 22, 1986 |
| 4601783 |
High concentration sodium permanganate etch batch and its use in desmearing and/or etching printed circuit boards |
Jul. 22, 1986 |
| 4601933 |
Heat transfer promoters and method of using the same |
Jul. 22, 1986 |
| 4597992 |
Process for regenerating a man conveyor handrail |
Jul. 1, 1986 |
| 4597988 |
Process for preparing printed circuit board thru-holes |
Jul. 1, 1986 |
| 4592852 |
Composition and process for treating plastics with alkaline permanganate solutions |
Jun. 3, 1986 |
| 4592929 |
Process for metallizing plastics |
Jun. 3, 1986 |
| 4590091 |
Photochemical process for substrate surface preparation |
May. 20, 1986 |
| 4589873 |
Method of applying a hydrophilic coating to a polymeric substrate and articles prepared thereby |
May. 20, 1986 |
| 4585502 |
Process for producing printed circuit board |
Apr. 29, 1986 |
| 4582729 |
Process for electro-magnetic interference shielding |
Apr. 15, 1986 |
| 4582564 |
Method of providing an adherent metal coating on an epoxy surface |
Apr. 15, 1986 |
| 4581098 |
MLC green sheet process |
Apr. 8, 1986 |
| 4574031 |
Additive processing electroless metal plating using aqueous photoresist |
Mar. 4, 1986 |
| 4563242 |
Method for plating polyamide resin molded article |
Jan. 7, 1986 |
| 4560576 |
Method of coating optical components |
Dec. 24, 1985 |
| 4556587 |
Process for electro-magnetic interference shielding |
Dec. 3, 1985 |
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