Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2006-01-17
2006-01-17
Yoon, Tae H. (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S100000, C524S101000, C525S540000
Reexamination Certificate
active
06987139
ABSTRACT:
A polymer composition includes a polymer and a flame retardant. The flame retardant includes: at least one nucleic-acid-related substance that is selected from the group consisting of a nucleic acid base, a nucleoside, a nucleotide and a polynucleotide; and/or at least one derivative of the nucleic-acid-related substance. The derivative is selected from the group consisting of: (a) a sulfate, a nitrate, a borate, a hydrochloride or an isocyanurate of the nucleic acid base; (b) a metal salt of the nucleotide; and (c) a compound obtained by substituting an alkyl group having 1 to 4 carbon atoms, an aryl group having 6 to 10 carbon atoms, an alkoxy group or a mercapto group for a hydrogen atom that is bonded to a nitrogen atom of the nucleic acid base, the nucleoside or the nucleotide.
REFERENCES:
patent: 5684071 (1997-11-01), Mogami et al.
patent: 5691404 (1997-11-01), Kasowski et al.
patent: 5837859 (1998-11-01), Teoule et al.
patent: 5843917 (1998-12-01), Boyd et al.
patent: 6206920 (2001-03-01), Eliaz et al.
patent: 6207797 (2001-03-01), Livache et al.
patent: 1 232 758 (2002-08-01), None
patent: 46-19171 (1971-05-01), None
patent: 48088136 (1973-11-01), None
patent: 54-13556 (1979-02-01), None
patent: 57-105438 (1982-06-01), None
patent: 08-048812 (1996-02-01), None
patent: 2001018344 (2001-03-01), None
Hiraoka et al., “Syntheses and characterization of polymers containing nucleic acid bases”,Int. J. Biolog. Macromolecules, vol. 1, No. 2, pp. 50-54, (1979).
Spivak, et al., “Binding of Nucleotide Bases by Imprinted Polymers”,Macromolecules, vol. 31, No. 7, pp. 2160-2165, American Chemical Society (1998).
Lewis, et al., “Biodegradable poly(L-lactic acid) matrices for the sustained delivery of antisense oligonucleotides”,Journal of Controlled Release, vol. 37, No. 1, pp. 173-183, Elsevier Science Publishers B.V., Amsterdam, Netherlands (1995).
Hiraoka et al., “Syntheses and characterization of polymers containing nucleic acid bases”,Int. J. Biolog. Macromolecules, vol. 1, No. 2, pp. 50-54, (1979).
Kawakami Tetsuji
Terada Takahiko
LandOfFree
Polymer composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polymer composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymer composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3533642