METAL-ORGANIC FRAMEWORK CATALYSTS, AND USES THEREOF
申请人:Novomer, Inc.
公开号:US20210277028A1
公开(公告)日:2021-09-09
Provided herein are metal-organic frameworks having a repeating core structure that generally includes a linker coordinated to a secondary building unit through O-metal-O bonds. The linkers create a framework with a plurality of pores, where a cobalt carbonyl moiety occupies at least a portion of the plurality of pores. Provided are also methods of making such metal-organic frameworks via a solvothermal reaction. The metal-organic frameworks are suitable for use in carbonylation reactions, such as carbonylation of epoxides. The metal-organic frameworks may be used for producing acrylic acid from ethylene oxide and carbon monoxide on an industrial scale. The production may involve various unit operations, including for example a beta-propiolactone production system configured to produce beta-propiolactone from ethylene oxide and carbon monoxide; a polypropiolactone production system configured to produce polypropiolactone from beta-propiolactone; and an acrylic acid production system configured to produce acrylic acid with a high purity by thermolysis of polypropiolactone.
POLYLACTONE FOAMS AND METHODS OF MAKING THE SAME
申请人:Novomer, Inc.
公开号:US20210324168A1
公开(公告)日:2021-10-21
The present invention is directed to compositions comprising polylactone melt, extrudate, and processes for producing a foam. In exemplary embodiments of the present invention, the processes comprise: heating a polylactone composition containing a biobased polylactone in a reaction vessel; and subjecting the polylactone composition to molding to give a foamed structure.
ANNIS G. D.; LEY S. V.; SELF C. R.; SIVARAMAKRIEHNAN R., J. CHEM. SOC. PERKIN TRANS., 1981, PART 1, NO 1, 270-277
作者:ANNIS G. D.、 LEY S. V.、 SELF C. R.、 SIVARAMAKRIEHNAN R.