Reinforcing fillers for plastics systems
US5571851A · kind A · utility
30Cited by
13References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Nov 5, 1996 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/346
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A silane treated calcined clay, used as a filler in plastics such as polyamide or nylon resins, has improved tensile strength and flexural strength without substantial loss of impact strength, said calcined clay having been treated with a blend of silanes comprising an aminosilane and an alkylsilane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.