Additives with cloud points to improve efficiency of release agents
AssigneeGeorgia-Pacific Chemicals LLC
InventorDavid F. Townsend
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AssigneeGeorgia-Pacific Chemicals LLC
InventorDavid F. Townsend
Estimating the term…
This disclosure relates to papermaking and the use of creping adhesive and release agent compositions used in papermaking. In one aspect, there is provided a new class of release agents and compositions comprising release agents, the release agent comprising: a) a release agent comprising a quaternary imidazoline compound, an imidazoline free base, an oil-based dispersion, or a combination thereof; and b) a polyether component selected from a polypropylene glycol (PPG), a co-polymer of propylene glycol and ethylene glycol (co-PPG-PEG), a blend of polypropylene glycol (PPG) and polyethylene glycol (PEG), and a combination thereof, wherein the release composition has a cloud point in water at standard pressure from about 1° C. to about 98° C. There are also provided creping compositions having a cloud point, comprising an adhesive composition and a release composition as described.
A release composition for use in a creping process, the release composition comprising:
A creping composition having a cloud point and comprising a release composition, wherein:
A method of creping a cellulosic fiber web, the method comprising:
Dependencies are inferred from the claim text.