Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1993-09-28
1994-10-18
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528199, C08G 6400
Patent
active
053570286
ABSTRACT:
A catalytic method for preparing thermoplastic carbonate polymers is disclosed. In the method according to the interfacial polycondensation process or the homogeneous solution process, resins which containing catalytically active groups are used as catalysts. The resulting resins are characterized by their color stability and temperature stability.
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Fennhoff Gerhard
Kirsch Jurgen
Pakull Ralf
Struver Werner
Bayer Aktiengesellschaft
Gil Joseph C.
Kight III John
Mosley Terressa
Preis Aron
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