| abstract |
Phosphonic acid oligomers that can be used as reactive additives to other polymers, oligomers, or monomer mixtures to provide flame retardancy without losing melt processability, which is important for polymer production in many applications. I will provide a. Oligophosphonates, random or block co-oligos (phosphonates) and co-oligos (phosphones) produced by condensation processes ending with hydroxy, epoxy, vinyl, vinyl ester, isopropenyl, isocyanate groups, etc. Phosphonic acid oligomers comprising acid carbonates) are disclosed. [Selection figure] None |