The phenolic resin component comprises a blend of (a) polyphenol resin and (b) a phenolic resole resin.
The phenolic component of the resins preferably includes a difunctional phenolic compound.
A phenolic resin composition comprises an ester-curable phenol-aldehyde resin in alkaline aqueous solution wherein the phenol-aldehyde resin is a methylolated phenolic novolak resin.
Phenolic cyanate/phenolic triazine copolymers and cured resins prepared therefrom.
A polymer composition comprising a polymer, a sulfurous phenolic compound (a) and a phenolic compound (b).
The second component is a phenol resin based on resol, metal oxides and thermoplastic phenol/terpene resin.
The phenol resin molding material contains a novolac phenol resin, a polyvinyl acetate-modified novolac phenol resin, and a filler.
a chemically modified phenolic compound
a chemically modified phenolic compound
A phenolic foam is made by foaming and curing a foamable phenolic resin composition that comprises a phenolic resin, a blowing agent, an acid catalyst and an inorganic filler.
a chemically modified phenolic compound
A method of producing a phenolic resin product including the step of adding crude glycerol to a phenolic resin to thereby produce the phenolic resin product is also provided.
The phenolic resin component comprises a blend of (a) polyphenol resin and (b) a phenolic resole resin.
fatty acid modified phenolic resin
Disclosed is an eco-friendly phenolic foam having improved insulation properties compared to an existing phenolic foam.
The invention is directed to a stable phenolic dispersion of hydrophilic phenolic resin polymer using polyvinyl alcohol as protective colloid.
The phenolic group of the alkene is protected.
The phenolic resin preferably contains a mixture of phenolic resin and polyvinyl formal resin.
The invention also provides a method for making a phenolic-resin foam layer and a sprayed phenolic-resin foam layer.
The phenolic compound can be a phenol.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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