Bromine-containing polymers and methods for producing the same
US10442876B2 · kind B2 · utility
0Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2015 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Sep 19, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B1/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention provides novel bromine-containing polymers which have excellent heat resistance and are capable of imparting flame retardance or novel flame-retardant, bromine-containing polymers which have excellent heat resistance and optical characteristics, and methods for producing such polymers. The invention relates to a polymer which includes structural units of the following general formula (1): wherein R1s, R2s, m, p and the asterisks are as defined in the specification and the claims, and to a method for producing such polymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.