Patent · US Expired

Jet printing ink composition for glass

US4024096A · kind A · utility

40Cited by
3References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 7, 1975
Grant dateMay 17, 1977
Priority date
Expiry dateJul 7, 1995

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41M5/007
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An ink composition for printing onto the surfaces of glass or other glazed ceramic surfaces by jet printing in which the preferred formulation for the printing ink composition comprises 2 - 20% by weight of a linear novolac resin, 0.6 - 3% by weight of an alcohol or water and alcohol soluble dyestuff, 3 - 7% by weight of an evaporation retardant in the form of a glycol ether or glycol ester, with the remainder water and alcohol, with the water present in an amount up to 50% by weight of the alcohol and which may contain a soluble ionizable salt when the electrical resistivity of the ink composition exceeds 2000 ohm/cm.

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