Thermoplastic poly (hydroxy amino ether) binder
OwnerJohn M. Beckerdite, Guang-Ming Xiainventors
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Abstract
A thermoplastic binder composition comprising an aqueous solution of a poly(hydroxy amino ether) in a mono-functional acid.
Claims16
A thermoplastic binder composition comprising an aqueous solution of a poly(hydroxy amino ether) in a mono-functional acid.
An article comprising fibers bonded together with a binder composition comprising an aqueous solution of a poly(hydroxy amino ether) in a mono-functional acid.
A process for recovering the binder and fibers from articles comprising fibers bonded with an aqueous solution of a poly(hydroxy amino ether) in a mono-functional acid which comprises contacting the bonded fibers with an aqueous acid solution to dissolve the poly(hydroxy amino ether) and then separating and recovering the PHAE from the acid-PHAE mixture.
A thermoplastic binder composition comprising an aqueous solution of a poly(hydroxy ether) in a mono-functional acid.
An article comprising fibers bonded together with a binder composition comprising an aqueous solution of a poly(hydroxy ether) in a mono-functional acid.
A process for recovering the binder and fibers from articles comprising fibers bonded with an aqueous solution of a poly(hydroxy ether) in a mono-functional acid which comprises contacting the bonded fibers with an aqueous acid solution to dissolve the poly(hydroxy amino ether) and then separating and recovering the PHAE from the acid-PHAE mixture.
Dependencies are inferred from the claim text.