Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1976-04-13
1978-02-21
DeBenedictis, Sr., Thomas
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260860, C08L 6706
Patent
active
040752631
ABSTRACT:
Compositions comprising linear saturated aromatic polyesters with a minor amount of a moisture scavenger polymer containing cyclic acetal or cyclic ketal units, process for preventing hydrolytic degradation of such polyesters comprising introducing such moisture scavenger polymers, and process of using certain polymers containing cyclic acetal or cyclic units as moisture scavengers for linear saturated aromatic polyesters.
REFERENCES:
patent: 3595937 (1971-07-01), Weissermel et al.
patent: 3954716 (1976-05-01), Muller et al.
patent: 3978155 (1976-08-01), Takiyama et al.
Koziar Joseph C.
Lane Constance A.
DeBenedictis, Sr. Thomas
Fein Michael B.
Rohm and Haas Company
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