Slip enhancer composition for printing press operations
US5792734A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 15, 1996 |
| Grant date | Aug 11, 1998 |
| Priority date | — |
| Expiry date | Apr 15, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M1/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The disclosure deals with a slip enhancer composition for use in printing operations, such as web heatset and gravure printing operations, said composition comprising: (a). about 0.05% to about 7% by weight of a water soluble polymer having an average molecular weight above about 20,000, (b) about 0.01% to about 7% by weight of a biocide agent to assist in preventing rancidity and for stabilizing of the composition, (c) 0.01% to about 25% by weight of water dispersible wax, (d) 0.01% to about 10% by weight of a surfactant to assist as a defoamer/anti-static agent for the composition, (e) 0.02% to about 20% by weight of an olfactory agent, and a liquid carrier as the balance of the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.