| Patents for C23D 5 - Coating with enamels or vitreous layers (1,038) |
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| 05/08/1991 | DE4004345A1 Preventing surface defects electrophoretic enamel coatings - of container interiors, by circulating liq. enamel to remove gases liberated at different prodn. stages |
| 05/01/1991 | CN1051075A Composite corrosion-resistant pipes using heat spraying of metal-enamel |
| 04/16/1991 | US5008151 Electronic circuit boards, heat resistant labels; adhesive layer with higher thermal decomposition initiation temperature |
| 03/12/1991 | US4999166 Enamelled Copper Wire |
| 02/27/1991 | EP0414458A1 Glass-ceramic coatings for titanium aluminide surfaces |
| 02/27/1991 | CN1049589A Enamel electric heater and its technology |
| 02/22/1991 | CA2023657A1 Glass-ceramic coatings for titanium aluminide surfaces |
| 01/24/1991 | DE3922685A1 Air cap for enamel-ceramic glass spray gun - with tangential sec. gas source to improve conditions of sputter or spray beam |
| 12/19/1990 | EP0402886A1 Coating material based on (poly)borosiloxanes and method of producing glass coatings as well as their use |
| 12/16/1990 | CA2018559A1 Coating compositions containing (poly)borosiloxanes and a process for preparing vitreous coatings |
| 10/25/1990 | DE4011932A1 Verfahren zum emaillieren eines metall-blech-gegenstands und der damit erhaltene gegenstand A method of enamel of a metal-plate-on Board and the object thus obtained |
| 09/27/1990 | DE3909656A1 Enamel powder with a long shelf life for electrostatic powder coating |
| 09/25/1990 | US4959256 Enamel coating charged with glass beads for the bottom of cooking utensils and utensils coated in this manner |
| 08/16/1990 | EP0382003A2 Ceramic powder for electrostatic powder deposition, and process for making the same |
| 08/07/1990 | CA2009294A1 Ceramic powders for electrostatic powder coating and processes for their preparation |
| 07/18/1990 | EP0378479A1 Enamelled iron sole plate |
| 06/27/1990 | EP0374754A1 Coating composition and a process for manufacturing the same |
| 06/27/1990 | EP0374299A1 Method for making a high-temperature superconductor component |
| 06/12/1990 | US4933223 Matrix for the support of catalytically active compounds, and method for producing the matrix |
| 05/16/1990 | EP0368101A1 Surface-coated metallic ornamental article and method for the preparation thereof |
| 05/16/1990 | CN1042137A 荧光搪瓷 Fluorescent enamel |
| 05/15/1990 | CA1269037A1 Iron baseplate having an enamel coating |
| 04/25/1990 | EP0365027A2 Process for making materials having a structured surface |
| 03/29/1990 | DE3832367A1 Method for the electrostatic spray-coating of objects with enamel powder |
| 03/21/1990 | EP0358933A2 Enamel frits for acid-resistant single layer enamels on unetched steels |
| 02/06/1990 | USH744 Porcelain enamel neutron absorbing material |
| 01/30/1990 | CA1265117A1 Support matrix for receiving catalytically acting bonds and process for producing the support matrix |
| 01/11/1990 | DE3822895A1 Surface coating for articles and furnishings for use in production areas of semiconductor manufacture |
| 12/27/1989 | EP0348291A1 Processes for enamelling metals, in particular steel, and compositions for enamelling |
| 12/12/1989 | US4886011 Powder coating apparatus |
| 11/30/1989 | WO1989011344A1 Method of coating and testing a tank |
| 11/28/1989 | US4883565 Two layer single stoving process, first layer is frit with high barium and lithium content |
| 09/05/1989 | US4862825 Method and apparatus for stripping metal sheet coated with molten material |
| 08/29/1989 | US4861657 Article having insulation abrasion coated layer |
| 08/09/1989 | CN1034527A Repairing method for industrial enamel equipment |
| 07/11/1989 | US4847218 Enamel frits for sheet steel with improved bonding |
| 07/05/1989 | EP0323349A2 Enamel coating charged with glass pearls for cooking utensils, and utensils coated therewith |
| 07/05/1989 | CN2040497U Enamel container |
| 04/25/1989 | US4823980 Enamelled double pan |
| 04/18/1989 | US4822686 Iron baseplate having an enamel coating |
| 04/05/1989 | EP0207986B1 Carrier matrix for collecting catalytically active compounds and production process |
| 03/22/1989 | CN2034586U Enamelware with changeable pictures |
| 03/15/1989 | EP0306727A2 Glass powder adhesive sheet |
| 02/28/1989 | CA1250494A1 Bonding of bioactive glass coatings |
| 01/31/1989 | US4801341 One-sided enamelable hot-rolled steel sheet and process for producing the same |
| 01/26/1989 | DE3818042C1 Process for producing accessible structural steel elements exposed to environmental pollution |
| 01/18/1989 | CN1030399A Novel compositions of ceramic materials |
| 12/28/1988 | EP0296932A1 Compositions comprising ceramic materials |
| 12/06/1988 | US4789561 Oxygen electrode with layer comprising electrode and electrolyte materials |
| 11/24/1988 | DE3715198A1 Process for applying a corrosion-resistant coating to castings |
| 10/05/1988 | EP0284934A1 Enamel frits for steel sheets with an improved adherence |
| 09/14/1988 | EP0281839A2 Process for electrophoretic white or coloured enameling |
| 07/26/1988 | US4759949 Method of insulating ferromagnetic amorphous metal continuous strip |
| 07/20/1988 | EP0275008A2 Enamel powders coated with organopolysiloxanes for electrostatic powder deposition, and method of making the same |
| 05/25/1988 | EP0268211A2 Method of applying electrostatically sprayable enamel powder to work pieces with the addition of a protective gas |
| 05/24/1988 | US4746533 Process for coating a metallic surface with a vitreous enamel |
| 05/19/1988 | DE3638807A1 Cast iron exhaust manifold for cylinder internal combustion engines |
| 04/27/1988 | EP0264917A2 A biocompatible composite material and a method for producing the same |
| 04/27/1988 | EP0264465A1 Method and apparatus for the manufacture of a clad tube |
| 04/27/1988 | CN87107744A Biological adaptability composite and its preparation method |
| 04/26/1988 | US4740388 Painting method by spraying glassy material |
| 04/20/1988 | EP0163669B1 Process for enamelling an object and device for implementing such process |
| 03/29/1988 | US4734316 Enamellings with heterogeneous structure |
| 03/23/1988 | EP0260533A2 Method and apparatus for removing a liquid coating from steel strip |
| 03/02/1988 | CN86105187A Production technology of artistic enamelware |
| 02/16/1988 | US4725449 Electroconductive metal coil coated with organic binder, sprinkled with powdered glass frit, heated internally |
| 02/10/1988 | CN85100830B Enamelware with biopotency and its manufacturing method |
| 11/17/1987 | CA1229354A1 Biologically active glass compositions for bonding to alloys |
| 10/07/1987 | EP0239771A2 Manufacture of long-lasting oxygen electrodes for electrolysis cells containing a solid electrolyte |
| 09/15/1987 | CA1226768A1 Vitreous enamels |
| 09/09/1987 | EP0235343A1 Conveyor roll, in particular a belt conveyor supporting roll |
| 08/25/1987 | US4689271 Coating for metallic substrates |
| 08/25/1987 | US4689270 Composite substrate for printed circuits and printed circuit-substrate combination |
| 08/20/1987 | DE3604447A1 Sintering of substances with high and low melting point |
| 08/05/1987 | EP0230964A2 Powder application device |
| 07/02/1987 | DE3641372A1 Cutting tool and process for the production thereof |
| 05/13/1987 | EP0221687A1 Electrodeposited thick glass coatings for severe corrosive service |
| 04/28/1987 | US4661413 Composite materials associating an amorphous barium fluoride coating with a substrate and preparation processes of these materials |
| 04/21/1987 | US4659586 Process for electrostatically spraying inorganic powders |
| 04/08/1987 | CN86106859A Electrodeposited thick glass coatings for severe corrosive service |
| 04/02/1987 | DE3535148A1 Enamel coating, and process for the production |
| 03/26/1987 | DE3545011A1 Process for the preparation of enamel slips |
| 03/26/1987 | DE3545009A1 Process for decorating enamelled aluminium |
| 02/12/1987 | DE3527973A1 Surface coating |
| 01/31/1987 | CN85100992A Material for industrial reaction vessel for producing dehydrogenating ester by phsto-illuminating method |
| 01/28/1987 | EP0209776A2 Enamels with a non-homogeneous structure |
| 01/14/1987 | EP0207986A1 Carrier matrix for collecting catalytically active compounds and production process. |
| 12/10/1986 | EP0204339A2 Article having insulation abrasion coated layer |
| 12/02/1986 | CA1214656A1 Process for enamelling the bottom of cooking utensils, and pots and pans thus enamelled |
| 11/26/1986 | CN85104132A Vitreous enamels |
| 11/05/1986 | EP0200647A1 Iron sole plate covered by an enamel coating |
| 10/08/1986 | EP0196594A2 Enamel powder for electrostatic application |
| 08/27/1986 | EP0192045A1 Enameled tube for a high-pressure heat exchanger |
| 08/19/1986 | CA1209864A1 Low temperature process for obtaining thin glass films |
| 08/12/1986 | CA1209594A1 Ceramic flame spray powder |
| 07/31/1986 | WO1986004265A1 Carrier matrix for collecting catalytically active compounds and production process |
| 06/17/1986 | US4595614 Method and apparatus for applying internal coatings to vessels |
| 06/10/1986 | CN85100830A Enamelware with biopotency and its manufacturing method |
| 04/30/1986 | EP0179379A2 Method for electrostatically spraying inorganic particles |
| 04/15/1986 | US4582725 Wollastonite, danburite, gehlenite |