Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2008-01-08
2008-01-08
Choi, Ling-Sui (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S317100, C526S346000, C525S375000
Reexamination Certificate
active
07317059
ABSTRACT:
A polymer comprising a styrene-based monomer and t-butyl methacrylate, wherein a proportion of the styrene-based monomer in the polymer is 30% by mol to 90% by mol and the polymer has a functional group represented by the following formula (1) which includes a maleimidyl group:wherein in the formula (1), X represents —O— or —NH— and Q represents a spacer group. A ligand immobilization support comprising the polymer.
REFERENCES:
patent: 4079041 (1978-03-01), Baumann et al.
patent: 4544621 (1985-10-01), Roth
patent: 6602498 (2003-08-01), Shen
patent: 6-34633 (1994-02-01), None
patent: 7-146280 (1995-06-01), None
patent: 2004-45120 (2004-02-01), None
Inaba Yoshihiro
Kobayashi Takako
Urano Chisato
Yamamoto Hiroshi
Choi Ling-Sui
Fuji 'Xerox Co., Ltd.
Sughrue Mion Pllc.
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