Treated filler and process for producing
US7569107B2 · kind B2 · utility
8Cited by
19References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 2006 |
| Grant date | Aug 4, 2009 |
| Priority date | — |
| Expiry date | Jun 30, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T152/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention is related to treated filler and processes for producing said treated filler. Untreated filler slurry can be treated with a treating material and, optionally, a coupling material and then subjected to conventional drying method(s), to produce the treated filler of the invention. Treated filler has a wide variety of applications including but not limited to battery separators and rubber compositions such as tires.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.