Mononuclear star-branched polymer dielectric material and...

Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257SE51006, C257SE51025, C525S326100, C525S333300

Reexamination Certificate

active

07928430

ABSTRACT:
A mononuclear star-branched polymer dielectric material having a repeat unit of the formula (I):in-line-formulae description="In-line Formulae" end="lead"?A-Bn  (I)in-line-formulae description="In-line Formulae" end="tail"?wherein, A represents a multifunctional center having a functionality and a functional group with “n” arms; n is an integer greater than 2. B represents a hydrolyzed or partially hydrolyzed compound of the formula (II):wherein, X represents H or CH3; R represents H, alkyl or is selected from a group consisting of acetoxyl, t-butyl, t-butyldimethyl silyl, acid labile groups and acid stable groups; “a” is an integer from 1 to 5; y and z are molar ratio and are the numbers satisfying y+z=1, 0<y≦1 and 0≦z<1.

REFERENCES:
patent: 6414101 (2002-07-01), Watanabe et al.
patent: 6451502 (2002-09-01), Ray et al.
patent: 6713564 (2004-03-01), Nobuhara et al.
Veres, J. et al Chemistry of Materials vol. 16 (2004) pp. 4543-4555.
Ghani, M. et al, Canadian Journal of Chemistry vol. 82 (2004) pp. 1403-1412.
Wang, X. et al European Polymer Journal vol. 41 (2005) pp. 933-940.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Mononuclear star-branched polymer dielectric material and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mononuclear star-branched polymer dielectric material and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mononuclear star-branched polymer dielectric material and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2678262

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.