Invention Grant
- Patent Title: Thermo-oxidatively stable, side chain polyether functionalized polynorbornenes for microelectronic and optoelectronic devices and assemblies thereof
- Patent Title (中): 用于微电子和光电器件及其组件的热氧化稳定的侧链聚醚官能化聚降冰片烯
-
Application No.: US15209289Application Date: 2016-07-13
-
Publication No.: US09562124B2Publication Date: 2017-02-07
- Inventor: Christopher Apanius , Andrew Bell , Cheryl Burns , Crystal Cyrus , Edmund Elce , Royce Groff , Sridevi Kaiti , Brian Knapp , Hendra Ng , Seishi Ohashi , Wei Zhang
- Applicant: PROMERUS, LLC , SUMITOMO BAKELITE CO., LTD.
- Applicant Address: US OH Brecksville JP Tokyo
- Assignee: PROMERUS, LLC,SUMITOMO BAKELITE CO., LTD.
- Current Assignee: PROMERUS, LLC,SUMITOMO BAKELITE CO., LTD.
- Current Assignee Address: US OH Brecksville JP Tokyo
- Agent Balaram Gupta
- Main IPC: C08F232/08
- IPC: C08F232/08 ; H01L51/00 ; G03F7/039 ; G03F7/022 ; G03F7/023 ; G03F7/038 ; C09J7/02 ; C09J145/00 ; H01L21/683 ; H01L23/532 ; C08K5/13 ; C08K5/18
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 and an additive package containing a phenolic antioxidant and a diaryl amine synergist, and the microelectronic and/or optoelectronic devices made therefrom are resistant to thermo-oxidative chain degradation of said polyether functionalization.
Public/Granted literature
Information query
