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Class Information
Number: 148/23
Name: Metal treatment > Compositions > Fluxing
Description: Compositions which contain a substance which facilitates uniting by fusion in such processes as welding, soldering and coating.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7601228 |
Solder composition |
Oct. 13, 2009 |
| 7572343 |
Composite metal matrix castings and solder compositions, and methods |
Aug. 11, 2009 |
| 7569164 |
Solder precoating method |
Aug. 4, 2009 |
| 7534309 |
Aqueous aluminum brazing composition, aluminum material coated with the brazing composition, brazing method using the aluminum material, and automotive heat exchanger manufactured by using the |
May. 19, 2009 |
| 7481353 |
Metal bonding method |
Jan. 27, 2009 |
| 7413805 |
Preparation of metallic particles for electrokinetic or electrostatic deposition |
Aug. 19, 2008 |
| 7326367 |
Thick film conductor paste compositions for LTCC tape in microwave applications |
Feb. 5, 2008 |
| 7303944 |
Microelectronic devices having underfill materials with improved fluxing agents |
Dec. 4, 2007 |
| 7300528 |
Flux binder system |
Nov. 27, 2007 |
| 7285173 |
Desoldering systems and processes |
Oct. 23, 2007 |
| 7282174 |
Lead-free solder and soldered article |
Oct. 16, 2007 |
| 7244317 |
Dispensible brazing paste |
Jul. 17, 2007 |
| 7214419 |
Conductive paste multilayered board including the conductive paste and process for producing the same |
May. 8, 2007 |
| 7182241 |
Multi-functional solder and articles made therewith, such as microelectronic components |
Feb. 27, 2007 |
| 7147725 |
Colloidal silica binder system |
Dec. 12, 2006 |
| 7143928 |
Flux and method for joining dissimiliar metals |
Dec. 5, 2006 |
| 7108755 |
Simplification of ball attach method using super-saturated fine crystal flux |
Sep. 19, 2006 |
| 7070085 |
Water soluble protective paste for manufacturing printed circuit boards |
Jul. 4, 2006 |
| 7059512 |
Solder alloy material layer composition, electroconductive and adhesive composition, flux material layer composition, solder ball transferring sheet, bump and bump forming process, and semicon |
Jun. 13, 2006 |
| 7052558 |
Solder paste flux composition |
May. 30, 2006 |
| 7052559 |
Welding flux for use in arc-welding of stainless steels, method of welding stainless steel members using the welding flux |
May. 30, 2006 |
| 7017795 |
Solder pastes for providing high elasticity, low rigidity solder joints |
Mar. 28, 2006 |
| 6939413 |
Flux binder system |
Sep. 6, 2005 |
| 6936115 |
Soldering flux vehicle additive and fine pitch printing method |
Aug. 30, 2005 |
| 6915944 |
Soldering flux, solder paste and method of soldering |
Jul. 12, 2005 |
| 6887319 |
Residue-free solder paste |
May. 3, 2005 |
| 6884389 |
Lead-free solder alloy and lead-free solder paste using the same |
Apr. 26, 2005 |
| 6880746 |
Fluorostannate-containing brazing or soldering fluxes and use thereof in brazing or soldering aluminum or aluminum alloys |
Apr. 19, 2005 |
| 6881278 |
Flux for solder paste |
Apr. 19, 2005 |
| 6848609 |
Method of making finned tubes |
Feb. 1, 2005 |
| 6830632 |
Flux cored preforms for brazing |
Dec. 14, 2004 |
| 6818988 |
Method of making a circuitized substrate and the resultant circuitized substrate |
Nov. 16, 2004 |
| 6802912 |
Deferrizing flux salt composition for flux baths |
Oct. 12, 2004 |
| 6796482 |
Phase separated system for fluxing |
Sep. 28, 2004 |
| 6752309 |
Water soluble fluxes and methods of using the same |
Jun. 22, 2004 |
| 6736907 |
Solder paste |
May. 18, 2004 |
| 6733598 |
Brazing flux for dry application |
May. 11, 2004 |
| 6722557 |
Flux cleaning method and method of manufacturing semiconductor device |
Apr. 20, 2004 |
| 6715667 |
Method of joining steel tubes with aluminum ribs |
Apr. 6, 2004 |
| 6712262 |
Water-soluble preflux, printed circuit board, and process for treating the surface of a metal in a printed circuit board |
Mar. 30, 2004 |
| 6695200 |
Method of producing electronic part with bumps and method of producing electronic part |
Feb. 24, 2004 |
| 6669079 |
Conductive paste and semiconductor component having conductive bumps made from the conductive paste |
Dec. 30, 2003 |
| 6659329 |
Soldering alloy |
Dec. 9, 2003 |
| 6648212 |
Components coated with an aluminum-silicon alloy |
Nov. 18, 2003 |
| 6648214 |
Method for partially or completely coating the surfaces of components produced from aluminum or its alloys with solders, fluxing agents or binders for brazing |
Nov. 18, 2003 |
| 6641679 |
Flux for soldering and solder composition |
Nov. 4, 2003 |
| 6630036 |
Flux for Pb-free Sn-based alloy solders |
Oct. 7, 2003 |
| 6620261 |
Flux cored wire for dual phase stainless steel |
Sep. 16, 2003 |
| 6616032 |
Brazing composition and method for brazing parts made of alumina-based materials with said composition |
Sep. 9, 2003 |
| 6613159 |
Flux for brazing difficult to wet metallic materials |
Sep. 2, 2003 |
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