Patent · US Active

Aqueous developable benzocyclobutene-based polymer composition and method of use of such compositions

US8143360B2 · kind B2 · utility

2Cited by

14References

17Claims

0Family size

Assignee

DOW GLOBAL TECHNOLOGIES LLC · US

Inventors

Ying H. So · Midland, US
Edmund J. Stark · Midland, US
Shellene K. Thurston · Saginaw, US
Kayla J. Gallant (nee Baranck) · Bay City, US
Yongfu Li · Wuxi, CN

Key dates

Filing date	Oct 12, 2005
Grant date	Mar 27, 2012
Priority date	—
Expiry date	Jan 23, 2028

Classification

Technology area (CPC G)Physics
CPC primaryG03F7/075
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The invention is a composition comprising a curable arylcyclobutene based oligomer or polymer and a dissolution inhibitor which comprises a compound comprising at least two diazonaphthoquinone (DNQ) moieties each of which is pendant from different phenyl groups.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.