1
Jean-luc Dubois
Jean Luc Dubois: Process for manufacturing acrolein from glycerol. Arkema France, Lynn B Morreale, February 19, 2013: US08378136 (4 worldwide citation)

The subject of the present invention is a process for preparing acrolein by dehydration of glycerol in the presence of a catalyst system comprising oxygen, phosphorus and at least one metal chosen from vanadium, boron or aluminium. The process is preferably carried out in the gas phase in the presen ...


2
Jean-luc Dubois
Jean Luc Dubois, Yasuhiro Magatani, Kimito Okumura: Process for manufacturing acrolein or acrylic acid from glycerin. Arkema France, Lynn B Morreale, August 28, 2012: US08252960 (3 worldwide citation)

The subject of the present invention is a process for preparing acrolein by dehydration of glycerin, characterized in that the dehydration is carried out in the presence of a catalyst comprising mainly a compound in which protons in a heteropolyacid are exchanged at least partially with at least one ...


3
Jean-luc Dubois
Jean Luc Dubois: Process for manufacturing acrolein from glycerol. Arkema France, Lynn B Morreale, September 9, 2014: US08829246 (1 worldwide citation)

The subject of the present invention is a process for preparing acrolein by dehydration of glycerol in the presence of a catalyst system based on iron phosphorous oxide containing, in addition, one or more elements chosen from alkali metals, alkaline-earth metals, AI, Si, B, Co, Cr, Ni, V, Zn, Zr, S ...


4
David C Grant, Edward J Lahoda, Ching Yu Lin, Francis Talko: Solution decontamination method using precipitation and flocculation techniques. Westinghouse Electric Corporation, Daniel P Cillo, Lynn B Morreale, July 19, 1994: US05330658 (26 worldwide citation)

Solutions such as for example groundwater, drinking water, extracting solutions and effluents contaminated with metals, radioactive species and organics, singly or in combination, are treated by first removing undesirable oxidizing agents from the contaminated solution. Then the contaminated solutio ...


5
David C Grant, Edward J Lahoda: In-situ restoration of contaminated soils and groundwater. Westinghouse Electric, Lynn B Morreale, June 28, 1994: US05324433 (26 worldwide citation)

A method for removing and stabilizing in-situ soluble heavy metal contaminants in land formations which comprises introducing into said formation an aqueous remediation solution comprising naturally-occurring ions present in said formation and remediation ions. The remediation solution selectively s ...


6
Fungau Ho, Olan S Fruchey, Roger L Roundy, William G Etzkorn, Christopher T Reeves, Mahmood Jawaid, Edmund J Yang, Dennis W Jewell: Process for producing acrylic acid. Arkema, Lynn B Morreale, August 14, 2012: US08242308 (10 worldwide citation)

The process for the distillation of a gas mixture comprising (meth)acrylic acid obtained from the gas-phase oxidation of at least one (meth)acrylic acid precursors is improved through the use of coupled distillation columns. In a first column, the gaseous mixture is dehydrated while in a second colu ...


7
Fungau Ho, Olan S Fruchey, Roger L Roundy, William G Etzkorn, Christopher T Reeves, Mahmood Jawaid, Edmund J Yang, Dennis W Jewell: Process for producing acrylic acid. Arkema, Lynn B Morreale, September 10, 2013: US08530700 (3 worldwide citation)

The process for the distillation of a gas mixture comprising (meth)acrylic acid obtained from the gas-phase oxidation of at least one (meth)acrylic acid precursors is improved through the use of coupled distillation columns. In a first column, the gaseous mixture is dehydrated while in a second colu ...


8
Gilbert W Rudman, Gregory S O Brien, Christopher A Bertelo: Polyetherketoneketone nonwoven mats. Arkema, Lynn B Morreale, August 23, 2016: US09422654 (2 worldwide citation)

The invention provides nonwoven mats comprising polyetherketoneketone fibers or mixtures thereof. Also provided are filters, textiles, blankets, and insulation prepared from polyetherketoneketone nonwoven mats, as well as methods for manufacturing the same.


9
Christopher A Bertelo, Gregory S O Brien: Fibers sized with polyetherketoneketones. Arkema, Lynn B Morreale, September 9, 2014: US08829108 (2 worldwide citation)

Fibers sized with a coating of amorphous polyetherketoneketone are useful in the preparation of reinforced polymers having improved properties, wherein the amorphous polyetherketoneketone can improve the compatibility of the fibers with the polymeric matrix.


10
Mohammad R Kazemizadeh, Timothy E McKinney, David E Maixner, Zuzanna Donnelly: Epoxidized composition and methods for making the same. Arkema, Lynn B Morreale, May 19, 2015: US09034965 (2 worldwide citation)

The invention relates to an epoxidized composition and a process for producing the same. The epoxidized composition is useful as a plasticizer for thermoplastics such as polyvinyl chloride (PVC) and other polymers. The process includes forming a blend containing one or more fatty acid esters and one ...