Inorganic paper and method for its manufacture
US4885058A · kind A · utility
6Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1984 |
| Grant date | Dec 5, 1989 |
| Priority date | — |
| Expiry date | Aug 31, 2004 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H13/36
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Inorganic paper, which is made through paper-making process from a mixture consisting essentially of: PA0 (a) fibrous inorganic compound, as the principal component, having a fiber diameter of 100 microns or smaller and a fiber length which is ten times or more as long as the fiber diameter; and PA0 (b) fiber material in a microfibrillar form as a binding agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.