Patent · US Expired

Adhesion promoters for ester-curing resin binders for the foundry industry

US5459182A · kind A · utility

2Cited by

7References

2Claims

0Family size

Assignee

Huels Aktiengesellschaft · DE

Inventors

Hermann Peeters · Siegburg, DE
Reinhard Matthes · Rheinfelden (Baden), DE

Key dates

Filing date	Jul 6, 1994
Grant date	Oct 17, 1995
Priority date	—
Expiry date	Jul 6, 2014

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB22C1/2253
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

Organofunctional silanes, especially epoxy-functional silanes or mixtures of epoxy-functional silanes and alkylsilanes, are used as adhesion promoters for ester-curing resin binders for the foundry industry.

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