Newsprint paper
US5698305A · kind A · utility
16Cited by
0References
3Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 2, 1995 |
| Grant date | Dec 16, 1997 |
| Priority date | — |
| Expiry date | Jun 2, 2015 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H19/20
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A newsprint paper coated with a surface treating agent including a polyacrylamide-based compound and a vinyl acetate/maleic acid half ester copolymer in an coating amount of 0.01 to 0.2 g/m.sup.2. By coating the surface treating agent which is capable of obtaining well-balanced surface strength and peeling strength, lightweight newsprint paper or high recycled pulp content newsprint paper suitable for offset printing can be obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.