Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Reexamination Certificate
2007-02-20
2007-02-20
Truong, Duc (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
C528S425000, C528S488000, C528S491000, C528S493000, C528S503000, C525S390000, C525S534000, C525S070000
Reexamination Certificate
active
10978542
ABSTRACT:
Poly(arylene ether) polymers are provided having polymer repeat units of the following structure:wherein Ar1, Ar2, Ar3, and Ar4are identical or different aryl radicals, m is 0 to 1, n is 1-m, and at least one of G1, G2, G3, G4, G5, G6, G7and G8is a hydroxyalkyl furan group. Thin films of the polymer and methods of making the polymer are also provided.
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patent: 6060170 (2000-05-01), Burgoyne
patent: 6716955 (2004-04-01), Burgoyne
patent: 1 122 746 (2001-08-01), None
Burgoyne, Jr. William Franklin
Kretz Christine Peck
Boyer Michael K.
Keirnan Anne B.
Truong Duc
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