Catalyzed preparation of (meth)acrylates of...

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing nitrogen-containing organic compound

Reexamination Certificate

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Details

C435S132000, C435S135000, C528S367000, C528S272000, C528S310000, C548S324100, C548S313400

Reexamination Certificate

active

07993886

ABSTRACT:
The claimed invention relates to a process for preparing (meth)acrylates of N-hydroxyalkylated amides, in which open-chain N-hydroxyalkylated amides are esterified with (meth)acrylic acid or transesterified with at least one (meth)acrylic ester in the presence of at least one heterogeneous catalyst selected from the group consisting of an inorganic salt and an enzyme.

REFERENCES:
patent: 2871223 (1959-01-01), Hankins et al.
patent: 4777265 (1988-10-01), Merger et al.
patent: 6515138 (2003-02-01), Weir et al.
patent: 2006/0084779 (2006-04-01), Dietsche et al.
patent: 0 236 994 (1987-09-01), None
patent: 0 263 749 (1988-04-01), None
patent: 0 999 229 (2000-05-01), None
patent: 62-175448 (1987-08-01), None
patent: 62-185059 (1987-08-01), None
patent: 62-230755 (1987-10-01), None
patent: WO 2004/050888 (2004-06-01), None
Joachim Probst, et al., “Homo-und Copolymerisation von N, N-disubstituierten Carbamoyloxyalkylacrylaten und-methacrylaten”, Makromol. Chem, 177, XP-009026952, 1976, pp. 2681-2695.
Regina Derango, et al., “The Lipase-Catalyzed Synthesis of Carbamoyloxyethyl Methacrylate”, Biotechnology Letters, vol. 16, No. 3, Mar. 1994, pp. 241-246.

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