Filler composition and method of producing composite materials
US9458570B2 · kind B2 · utility
4Cited by
9References
12Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 11, 2011 |
| Grant date | Oct 4, 2016 |
| Priority date | — |
| Expiry date | Oct 11, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A modified filler composition for use in composites, such as paper and paper board, which is produced by reacting a filler material with a binder and a reactant material. Also, a method to produce composites, such as paper and paperboard, produced containing the modified filler composition is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.