E.i. Dupont De Nemours and Company

Other

Gary J Wilson

Daniel Albert Green

Robert E Trotter

John Harvey Eng

Emily A Blum

Gene Parrish

Carl J Giardino

A technique for conducting secure financial and informational transactions via portable smart devices is disclosed, in which two transaction devices, e.g. an ATM and a smartphone or other smart connected device are both substantially simultaneously accessible by the user and are both independently connected with the account server by a secure connection between the transaction device for the ATM and a secure connection between the smartphone and a cellphone tower. Thus, authentication is provided by secure login on the two devices, i.e. the transaction device and the cellphone. Once the devices are both connected to the account server, handshaking between the two devices to confirm pairing of the right two devices is prompted, at which point, a transaction may proceed.

Method and apparatus for conducting secure financial and informational transactions via portable smart devices

This invention relates to a continuous process for production of poly(trimethylene terephthalate), wherein gaseous 1,3-propanediol by product resulting from the process is condensed in a condenser, and a portion of the condensed by-product is recycled back into the process.

Continuous process for producing poly(trimethylene terephthalate)

This invention relates to a continuous process for production of poly(trimethylene terephthalate), wherein gaseous 1,3-propanediol by-product resulting from the process is condensed in a condenser, the total amount of any trimethylene terephthalate cyclic dimer and poly(trimethylene terephthalate) in the condensed by-product 1,3-propanediol is adjusted, and a portion of the condensed by-product is recycled to the condenser while another portion is recycled back into the process.

Continuous manufacture of poly(trimethylene terephthalate)

This invention relates to a continuous process for production of poly(trimethylene terephthalate), wherein gaseous 1,3-propanediol by product resulting from the process is condensed in a condenser, and a portion of the condensed by-product is recycled to the condenser while anther portion is recycled back into the process.

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Greenville, NC, United States of America

Gary J Wilson