Patent · US Active

Photocrosslinkable materials

US8173749B2 · kind B2 · utility

10Cited by

4References

15Claims

0Family size

Assignee

ROLIC AG · CH

Inventors

Thomas Bachels · Menzingen, CH
Zoubair Cherkaoui · Allschwil, CH
Guy Marck · Schlierbach, FR
Olivier Muller · Ennery, FR
Joachim Reichardt · Weil am Rhein, DE
Andreas Schuster · Annaberg-Buchholz, DE
Hubert Seiberle · Lörrach, DE
Peggy Studer · Buschwiller, FR
Thomas Peglow · Lörrach, DE
Jean-Francois Eckert · Kientzville, FR

Key dates

Filing date	Dec 19, 2006
Grant date	May 8, 2012
Priority date	—
Expiry date	Feb 9, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/3154
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A diamine compound of formula (I) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound.

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