Spread-coating compositions for paper comprising an aqueous dispersion of styrene/butadiene polymer and polyethylene oxide
US4102845A · kind A · utility
18Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 1977 |
| Grant date | Jul 25, 1978 |
| Priority date | — |
| Expiry date | May 2, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/5218
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Spread-coating compositions for improving the surface properties of paper comprising an aqueous dispersion of a styrene/butadiene-polymer, and from about 2% to about 30% by weight of total polymeric solids of polyethylene oxides of a molecular weight of from about 6,000 to about 50,000.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.