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Kevin J Drost, Pushkara Rao Varanasi, Kwan Yue Alex Jen, Michael Anthony Drzewinski: Tricyanovinyl substitution process for NLO polymers. Enichem S p A, Lerner David Littenberg Krumholz & Mentlik, February 17, 1998: US05718845 (27 worldwide citation)

Nonlinear optical compounds which contain a heteroaromatic ring and may further comprise a tricyanovinyl group attached to the heteroaromatic ring.


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Kevin J Drost, Pushkara R Varanasi, Kwan Yue A Jen, Michael A Drzewinski: Tricyanovinyl substitution process for NLO polymers. Enichem S p A, Lerner David Littenberg Krumholz & Mentlik, March 7, 1995: US05395556 (18 worldwide citation)

Base polymers devoid of non-linear optical properties exhibiting second order non-linear optical properties after the covalent attachment of tricyanovinyl groups to pendant side chains of the base polymer. Methods of preparing a polymer having second order non-linear optical properties by reacting t ...