98699 ⎘
Condensation polymers of aldehydes or ketones with monomers not provided for in the groups - of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen
Use of a silylated aromatic polyphenol derivative for the production of a phenol-aldehyde resin for reinforcement of a rubber composition
Polycondensation product based on aromatic compounds, method for the preparation and use thereof