Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Patent
1991-04-24
1993-02-23
Bond, Robert T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
522176, C07D25900
Patent
active
051891603
ABSTRACT:
This invention concerns cyclic aromatic amide oligomer compositions and a process for preparing such cyclic oligomers.
REFERENCES:
patent: 4808754 (1989-02-01), Guggenheim et al.
patent: 4837298 (1989-06-01), Cella et al.
patent: 4868279 (1989-09-01), Guggenheim et al.
Kevin Randall Stewart, Polymer Preprints 30(2), 140 (1989).
D. J. Brunelle et al., Polymer Preprints 30(2), 569 (1989).
Eugene P. Boden et al., Polymer Preprints 30(2), 573 (1989).
Kevin Randall Stewart, Polymer Preprints 30(2), 575 (1989).
T. L. Guggenheim et al., Polymer Preprints 30(2), 138 (1989).
Bond Robert T.
E. I. Du Pont de Nemours and Company
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