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the resulting product is the corresponding poly(isobutylene)-b-poly(ethylene oxide) diblock copolymer
making it suitable for encapsulating and catering to both hydrophilic and lipophilic drugs
or polyisobutenyl phenol
is a water-soluble polymer derived from the monomer N-vinylpyrrolidone
PIB-phenol Masse:1 g the resulting product is thePolyisobutene phenol, polyisobutylene phenol, PIB phenol, or polyisobutenyl phenol, hydroxyl terminated. Used as an educt for further reactions to blockcopolymers or fuel additives. Polyisobutene phenols are obtained by alkylation of an aromatic hydroxy compound with essentially homopolymeric polyisobutenes in the presence of a Lewis acidic alkylation catalyst. Polyisobutene phenol is an important starting product for the production of fuel detergents
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