Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2006-03-31
2010-11-23
Cheung, William K (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C428S036900, C428S137000, C428S141000, C428S421000, C428S035700, C252S500000, C252S511000
Reexamination Certificate
active
07838587
ABSTRACT:
The invention relates to a polymer material comprising 99 to 20 parts by weight of polymer(s), 0.1 to 80 parts by weight of carbon nanotubes, and 0.05 to 80 parts by weight of at least one type of dispersant selected from A-B-C, B-C and/or C-B-C block copolymers, wherein each block is bonded to the other by means of a covalent bond, C is a chemical and/or physical interaction with the polymer material and in preferably is miscible therwith, B is not miscible with the polymer material and with the block B and the glass transition temperature thereof. Tgis less than the polymer material use temperature, A is not miscible with the polymer material and with the blocks B and the block C and the Tgor the fusion temperature Tf is greater than the Tgof B.
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El Bounia Nour Eddine
Leibler Ludwik
Soulie-Ziakovic Corinne
Tence-Girault Sylvie
Arkema France
Boyd Steven D.
C.N.R.S.
Cheung William K
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