Solvent extraction of VDC from I-141b

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Mar 10, 1992
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N/A
app pub date
May 10, 1991
filing date
May 10, 1991

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Expired

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Abstract

Partial or total separation of a mixture of vinylidene chloride and 1,1-dichloro-1-fluoroethane by liquid-liquid extraction with solvents having a Hansen solubility parameter of about 30.8-32.0, such as ethanolamine.

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Patent Owner(s)

Patent Owner	Address
ATOFINA CHEMICALS INC A CORP OF PENNSYLVANIA	2000 MARKET STREET PHILADELPHIA PA 19103

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C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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Inventor Name	Address	# of filed Patents	Total Citations
Bolmer, Michael S	Lower Providence, PA	16	215

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Solvent extraction of VDC from I-141b

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07698415

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PATENT NO	5095158
SERIAL NO	07698415
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07698415

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