Process for preparing alkali and heat stable polyols

Details Process for preparing alkali and heat stable polyols Process for preparing alkali and heat stable polyols

2011-06-07

2011-06-07

Hailey, Patricia L (Department: 1732)

Sugar, starch, and carbohydrates

Processes

Carbohydrate manufacture and refining

C127S046100, C127S046200, C536S124000, C568S833000

Reexamination Certificate

active

07955438

ABSTRACT:
The current invention relates to a continuous process for preparing heat an alkali stable polyol composition. Alkali is added to the feed of the anion exchange resin and is allowing running the resin battery in full service mode.

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Murphy et al., “A reversible reaction between reducing sugars and a weak-base anion-exchange resin,”Carb. Res., 1968, 7:460-467.

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