Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1997-10-24
1999-01-05
Hampton-Hightower, P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528174, 528185, 528190, 528201, 528220, 526257, 526259, 526260, 526261, 526284, 526333, 526334, C08G 802, C08G 6400, C08G 6500
Patent
active
058564225
ABSTRACT:
Optically active poly(aryl)ether polymers prepared from monomers containing optically pure spirobiindane and/or indane moieties are disclosed. The chiral poly(aryl)ether polymers are of high molecular weight and exhibit high optical rotations. In addition, the polyethers are thermally stable at high temperatures and exhibit excellent hydrolytic resistance making them useful in high temperature processing applications, in the fabrication of optoelectronics devices, and as polarizing coatings and filters.
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Chan Kwok Pong
Gordon Janet L.
Stewart Kevin R.
Boden, Esq. Martha L.
Hampton-Hightower P.
Molecular OptoElectronics Corporation
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