Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1995-11-15
1997-07-15
Woodward, Ana
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525436, C08L 7908
Patent
active
056484330
ABSTRACT:
This invention relates to:
a visually clear blend of thermoplastic polymers comprising:
(A) a polyetherimide,
(B) a mixture of polyesters comprising:
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Boshears Betty J.
Eastman Chemical Company
Gwinnell Harry J.
Woodward Ana
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