Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing sulfur-containing organic compound
Reexamination Certificate
2003-10-23
2008-09-16
Lilling, Herbert J (Department: 1657)
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing sulfur-containing organic compound
C435S135000, C528S271000, C528S272000, C528S274000, C528S293000, C528S295000
Reexamination Certificate
active
07425432
ABSTRACT:
The invention provides a PHA copolymer including at least a 3-hydroxy-ω-carboxyalkanoic acid represented by a formula (19) or (32) and simultaneously at least a unit represented by a formula (2) or a formula (3) in a molecule, a precursor PHA copolymer having a corresponding vinyl group or a corresponding alkoxycarbonyl group, a biosynthesis method thereof by microorganisms, and a method of producing a desired PHA copolymer from the precursor PHA copolymer: (wherein k, m, n are integers; R18represents H, Na, K, R27? represents (A); R1represents a substituent on a cyclohexyl group and represents H, CN, NO2, a halogen atom, CH3, C2H5, C3H7, CF3, C2F5, or C3F7; R includes a residue including a phenyl structure or a thienyl structure; these being independent for each unit).
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Fukui Tatsuki
Honma Tsutomu
Imamura Takeshi
Kenmoku Takashi
Kozaki Shinya
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Lilling Herbert J
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