Recycled paper for electrophotography and image forming method making use of the same
US5403445A · kind A · utility
5Cited by
12References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1993 |
| Grant date | Apr 4, 1995 |
| Priority date | — |
| Expiry date | Mar 9, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G7/006
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A recycled paper for electrophotography has a fine class pulp containing a fine class waste paper pulp. The fine class pulp is in a content of not less than 90% by weight based on the weight of the whole pulp. The recycled paper has a waste paper pulp content of more than 70% by weight based on the weight of the whole pulp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.