Patent · US Expired

Water-containing adhesive based on casein

US5455066A · kind A · utility

10Cited by

10References

17Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Ludwig Broich · Goldkronach, DE
Bernhard Herlfterkamp · Bottrop, DE
Hermann Onusseit · Haan, DE

Key dates

Filing date	Feb 3, 1994
Grant date	Oct 3, 1995
Priority date	—
Expiry date	Feb 3, 2014

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2666/28
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

An adhesive based on casein, water-soluble extenders, natural or synthetic resin acids, resin alcohols or resin esters, and an alcohol is provided. The adhesive has specific amounts of these ingredients which leads to a viscosity of the adhesive which is temperature dependent to a surprisingly large extent. The adhesive is particularly useful in the labelling of bottles wherein the surface of the bottles is wet and cold.

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