Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From organic oxygen-containing reactant
Reexamination Certificate
2006-06-20
2006-06-20
Seaman, D. Margaret (Department: 1625)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From organic oxygen-containing reactant
C549S510000
Reexamination Certificate
active
07064179
ABSTRACT:
The present invention relates to macromonomers containing ethylene glycol repeat units, to chemically inert polymers prepared therefrom and to the use of such polymers in solid phase biochemical assays. A macromonomer of polyethylene glycol having repeat units in the range 6–300 and having at least one end terminated by an ether group having formula (I) where m is an integer of 0–10, a is an integer of 1–4, and R is H or alkyl or aryl or arylalkyl; or having formula (II) where m is an integer of 1–10, and R is H or alkyl or aryl or arylalkyl
REFERENCES:
patent: 4774356 (1988-09-01), Inoue et al.
patent: 5352756 (1994-10-01), Meldal
patent: 5573934 (1996-11-01), Hubbell et al.
patent: 1911328 (1969-03-01), None
patent: 0 415 404 (1991-03-01), None
patent: 91/15952 (1991-10-01), None
patent: 97/42242 (1997-11-01), None
patent: 99/29759 (1999-06-01), None
Gnanou, Yves et al., “Macromonomer synthesis. New functionalization methods”,Makramol. Chem.,188, pp. 2111-2119, (1987).
Buchardt, Jens et al., Chemical Abstracts, vol. 130, No. 8, “A chemically inert hydrophilic resin for solid phase organic synthesis”, 1 page, (Feb. 22, 1999).
Kawaguchi, Seigou et al., Chemical Abstracts, vol. 121, No. 8, “Fluorescence Probe Study of Micelle Formation of Poly(ethylene oxide) Macromonomers in Water”, 1 page, (Aug. 22, 1994).
Nomura, Eiji et al., Chemical Abstracts, vol. 126, No. 22, “Radical Polymerization Kinetics of Poly(ethyleneoxide) Macromonomers”, 1 page, (Jun. 2, 1997).
Rademann, Joerg et al., Chemical Abstracts, “SPOCC: A Resin form Solid-Phase Organic Chemistry and Enzymatic Reactions on Solid Phase” retrieved from STN, 1 page, (1999).
Ogawa, Ryutaro et al., Chemical Abstracts, “Graft polymer—used as functional polymers, biological polymers and in medical products”, 1 page, (1997).
Buchardt Jens
Meldal Morten
Rademann Joerg
Carlsberg A/S
Foley & Lardner LLP
Rahmani Niloofar
Seaman D. Margaret
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