Patent · US Active

Fluxing agent

US8163104B2 · kind B2 · utility

13Cited by

7References

5Claims

0Family size

Assignee

SOLVAY FLUOR GMBH · DE

Inventors

Hans-Walter Swidersky · Hannover, DE
Thomas Born · Holle, DE

Key dates

Filing date	Jun 16, 2006
Grant date	Apr 24, 2012
Priority date	—
Expiry date	Mar 6, 2030

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23K2103/20
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A flux or a flux preparation, which contains complex alkali metal fluorides and additionally includes a water-soluble polymer, preferably polyvinyl alcohol or a polyvinyl alcohol derivative. The water-soluble polymer may be contained in the flux preparation as a granulate or powder or used as a water-soluble package for the flux or flux preparation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.