Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Nitrogen-containing reactant
Reexamination Certificate
2005-05-31
2005-05-31
Truong, Duc (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Nitrogen-containing reactant
C528S486000, C528S488000, C528S491000, C528S499000, C528S50200C, C528S50200C, C528S503000
Reexamination Certificate
active
06900286
ABSTRACT:
The present invention relates to a new process for preparation of conducting polyaniline. More particularly the present invention relates to a simple process for preparation of conducting polyaniline in non acidic medium.
REFERENCES:
patent: 5069820 (1991-12-01), Jen et al.
patent: 5420237 (1995-05-01), Zemel et al.
patent: 6140462 (2000-10-01), Angelopoulos et al.
patent: 6586565 (2003-07-01), Palaniappan
patent: 2001/0012884 (2001-08-01), Dhawan et al.
PCT International Search Report.
Deshpande Shripad Dagadopant
Subramaniam Radhakrishnan
Council of Scientific and Industrial Research
Ladas & Parry LLP
Truong Duc
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