Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Polyphenols condensation processes

Physical Stabilization Process. Cellular polystyrene, the outstanding example polytvinyl chloride) copolymers of styrene and acrylonitrile (SAN copolymers) and polyethylene can be manufactured by this process, Chemical Stabilization Processes. This method is more versatile and thus has been used successfully for more materials than the physical stabilization process. Chemical stabilization is more adaptable for condensation polymers than for vinyl polymers because of the fast yet controllable curing reactions and the absence of atmospheric inhibition. Foamed plastics produced by these processes include polyurethane foams, polyisocyanurates. and polyphenols. [Pg.664]

The biggest portion of grape pomace polyphenols has been reported to be highly polymerised condensed tannin, and some polyphenols form complexes with fibers and are non-extractable unless strong acidic treatments are applied [13]. Thermal processing may... [Pg.71]


See other pages where Polyphenols condensation processes is mentioned: [Pg.134]    [Pg.128]    [Pg.228]    [Pg.12]    [Pg.894]    [Pg.160]    [Pg.15]    [Pg.565]    [Pg.299]    [Pg.156]    [Pg.895]    [Pg.15]    [Pg.151]    [Pg.46]    [Pg.54]    [Pg.149]    [Pg.198]    [Pg.307]    [Pg.277]    [Pg.242]    [Pg.113]    [Pg.170]    [Pg.656]    [Pg.134]    [Pg.2365]    [Pg.21]    [Pg.12]    [Pg.134]    [Pg.2]    [Pg.68]    [Pg.78]    [Pg.135]    [Pg.253]    [Pg.134]    [Pg.154]    [Pg.471]    [Pg.342]    [Pg.200]    [Pg.91]    [Pg.135]    [Pg.70]    [Pg.293]    [Pg.294]    [Pg.174]    [Pg.217]    [Pg.1979]    [Pg.91]    [Pg.192]   
See also in sourсe #XX -- [ Pg.157 ]




SEARCH



Condensation process

© 2024 chempedia.info