Crystal D Cyrus

US Patent:

20160319060, Nov 3, 2016

Filed:

Jul 13, 2016

Appl. No.:

15/209289

Inventors:

- BRECKSVILLE OH, US
- TOKYO, JP
CHERYL BURNS - BRISTOLVILLE OH, US
CRYSTAL CYRUS - BRECKSVILLE OH, US
EDMUND ELCE - LAKEWOOD OH, US
ROYCE GROFF - SOLON OH, US
SRIDEVI KAITI - BRODVIEW HEIGHTS OH, US
BRIAN KNAPP - MEDINA OH, US
HENDRA NG - HIGHLAND HEIGHTS OH, US
SEISHI OHASHI - TOKYO, JP
WEI ZHANG - BRECKSVILLE OH, US

Assignee:

PROMERUS, LLC - BRECKSVILLE OH
SUMITOMO BAKELITE CO., LTD. - TOKYO

International Classification:

C08F 232/08
H01L 23/532
G03F 7/038
C09J 7/02
G03F 7/039
H01L 21/683
C09J 145/00

Abstract:

The present invention relates to polynorbornene (PNB) composition embodiments that are useful for forming microelectronic and/or optoelectronic devices and assemblies thereof, and more specifically to compositions encompassing PNBs having norbornene-type repeating units that are polyether functionalized where such the PNBs of such compositions and the microelectronic and/or optoelectronic devices made therefrom are resistant to thermo-oxidative chain degradation of said polyether functionalization.

US Patent:

20160083352, Mar 24, 2016

Filed:

Sep 23, 2015

Appl. No.:

14/862418

Inventors:

- Brecksville OH, US
CRYSTAL D. CYRUS - BRECKSVILLE OH, US
LARRY F. RHODES - BRECKSVILLE OH, US

International Classification:

C07D 229/02
G03F 7/40
G03F 7/004

Abstract:

A series of diazirine compounds of formula (I) having utility as photocrosslinkers are disclosed.Where, A, L, z, Arand Rare as defined herein. Also disclosed are the photodefinable compositions containing these compounds.