Polymerization of macrocyclic polyester oligomers using...

Details Polymerization of macrocyclic polyester oligomers using... Polymerization of macrocyclic polyester oligomers using...

2005-11-09

2009-11-24

Cain, Edward J (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

C528S272000, C528S274000

Reexamination Certificate

active

07622543

ABSTRACT:
N-heterocyclic carbenes are effective catalysts for the polymerization of macrocyclic polyester oligomers. The catalysts provide rapid polymerization, high monomer conversion, high molecular weight, and a mechanically sound material.

REFERENCES:
patent: 3462395 (1969-08-01), Wiener et al.
patent: 5039783 (1991-08-01), Brunelle et al.
patent: 5214158 (1993-05-01), Brunelle et al.
patent: 5231161 (1993-07-01), Brunelle et al.
patent: 5321117 (1994-06-01), Brunelle
patent: 5321161 (1994-06-01), Vreugdenhiil et al.
patent: 5466744 (1995-11-01), Evans et al.
patent: 5527976 (1996-06-01), Takekoshi et al.
patent: 2003/0130477 (2003-07-01), Winckler et al.
JACS Communications, First Example of N-Heterocyclic Carbenes . . . Esters., Eric. F. Conner et al., pp. 914-501, (2002).
Kluwer Academic Publishers, Cyclic Polymers, D. J. Brunell, pp. 185-228, (2000).
JACS Communications, In Situ Generation of Carbenes: A General and Versatile Platform . . . Polymerization, Gregory W. Nyce et al., pp. 3046-3056, (2003).

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