Coated papers
US4477535A · kind A · utility
10Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 1983 |
| Grant date | Oct 16, 1984 |
| Priority date | — |
| Expiry date | May 9, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31906
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Paper having enhanced gloss and pick resistance may be prepared using as a binder a latex of heterogeneous particles having a core and shell type structure. The polymer particles have a composition such that the shell is harder than the core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.