Curable boron modified hydropolysilazane polymers
US5169908A · kind A · utility
7Cited by
3References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 20, 1991 |
| Grant date | Dec 8, 1992 |
| Priority date | — |
| Expiry date | Dec 20, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/56
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a method of preparing boron modified hydropolysilazane polymers. The method comprises reacting a hydropolysilazane polymer with borane for a time sufficient to form the boron modified hydropolysilazane polymer. The invention also relates to the novel polymers produced by the above process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.