1
Elsheikh Maher Y, Bonnet Philippe, Chen Benjamin B: Process for the manufacture of hydrofluoroolefins. Arkema, Elsheikh Maher Y, Bonnet Philippe, Chen Benjamin B, BOYD Steven D, December 31, 2008: WO/2009/003084 (32 worldwide citation)

In this invention we are disclosing a process for the synthesis of hydrocchlorofluoro olefins (HCFO) and/or hydrofluoroolefins (HFO). The process is based on the following steps of liquid phase, noncatalytic fluorination of hydrochloropropenes to form hydrochlorofluoropropenes and/or hydrofluoroprop ...


2
Van, Horn Brett L, Elsheikh Maher Y, Chen Benjamin B, Bonnet Philippe: Hydrofluoropropene blowing agents for thermoplastics. Arkema, Van, Horn Brett L, Elsheikh Maher Y, Chen Benjamin B, Bonnet Philippe, BOYD Steven D, October 9, 2008: WO/2008/121776 (28 worldwide citation)

The present invention relates to blowing agent compositions comprising the unsaturated halogenated hydroolefin 3,3,3-trifluoropropene (HFO 1243zf) and combinations including primarily 3,3,3-trifluoropropene (HFO 1243zf). The blowing agent compositions are useful in that they provide sufficient plast ...


3
Van Horn Brett L, Bonnet Philippe, Chen Benjamin B, Elsheikh Maher Y, Crooker Richard M: Halogenated alkene heat transfer compositions with improved oil return. Arkema, Van Horn Brett L, Bonnet Philippe, Chen Benjamin B, Elsheikh Maher Y, Crooker Richard M, Boyd Steven D, December 17, 2009: WO/2009/151669 (24 worldwide citation)

The invention relates to heat transfer agents and heat transfer compositions containing hydrocarbon lubricating oils and halogentaed alkene heat transfer fluid that promote oil flow and provide for improved oil return. The heat transfer compositions are useful in various heat transfer systems such a ...


4
Van Horn Brett L, Bonnet Philippe: Use of r-1233 in liquid chillers. Arkema, Van Horn Brett L, Bonnet Philippe, BOYD Steven Det al, September 17, 2009: WO/2009/114398 (19 worldwide citation)

This invention relates to the use of chloro-trifluoropropenes as refrigerants in negative-pressure liquid chillers and methods of replacing an existing refrigerant in a chiller with chloro-trifluoropropenes. The chloro-trifluoropropenes, particularly 1-chloro-3,3,3-trifluoropropene, have high effici ...


5
Van Horn Brett L, Elsheikh Maher Y, Chen Benjamin B, Bonnet Philippe: Stable formulated systems with chloro-3,3,3-trifluoropropene. Arkema, Van Horn Brett L, Elsheikh Maher Y, Chen Benjamin B, Bonnet Philippe, BOYD Steven Det al, September 17, 2009: WO/2009/114397 (17 worldwide citation)

The present invention relates to formulated systems of 1-chloro-3,3,3-trifluoropropene (R-1233zd) and/or 2-chloro-3,3,3-trifluoropropene (R-1233xf) that are sufficiently thermally and chemically stable such that they can be effectively used sans additional stabilizers. The formulations of the presen ...


6
Chen Benjamin B, Costa Joseph S, Bonnet Philippe, Elsheikh Maher Y, Van, Horn Brett L: Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin. Arkema, Chen Benjamin B, Costa Joseph S, Bonnet Philippe, Elsheikh Maher Y, Van, Horn Brett L, BOYD Steven D, October 9, 2008: WO/2008/121785 (15 worldwide citation)

A blowing agent for thermosetting foams is disclosed. The blowing agent is a hydrofluoroolefin (HCFO), preferably HFCO-1234ze in combination with a hydrochlorofluoroolefin (HCFO) preferably one selected from HCFO-1233zd, HCFO-1223, HCFO-1233xf and mixtures thereof. The blowing agent is effective as ...


7
Chen Benjamin B, Elsheikh Maher Y, Bonnet Philippe, Van, Horn Brett L, Costa Joseph S: Blowing agent composition of hydrochlorofluoroolefin. Arkema, Chen Benjamin B, Elsheikh Maher Y, Bonnet Philippe, Van, Horn Brett L, Costa Joseph S, BOYD Steven D, October 9, 2008: WO/2008/121783 (14 worldwide citation)

A blowing agent for thermosetting foams is disclosed. The blowing agent is predominately the trans isomer of the hydrochlorofluoroolefin (HCFO) HFCO-1233zd alone or in combination with a hydrofluoroolefin (HFO), hydrofluorocarbon (HFC), hydrochlorofluoroolefin (HCFO), a hydrocarbon. The blowing agen ...


8
Elsheikh Maher Y, Bonnet Philippe, Wendlinger Laurent: Two step process for the manufacture of hydrofluoroolefins. Arkema, Elsheikh Maher Y, Bonnet Philippe, Wendlinger Laurent, BOYD Steven D, December 31, 2008: WO/2009/003157 (14 worldwide citation)

The present invention discloses a process for the synthesis of hydrofluoroolefins (HFO). The process is based on the following two steps: the liquid phase fluorination of a hydrochloropropane(s) to hydrofluoropropane(s) (HFP) followed by the dehydrofluorination of the hydrofluoropropane(s) (HFP) to ...


9
Elsheikh Maher Y, Bonnet Philippe: Catalytic gas phase fluorination of 1230xa to 1234yf. Arkema, Elsheikh Maher Y, Bonnet Philippe, Boyd Steven D, December 30, 2009: WO/2009/158321 (12 worldwide citation)

A one reactor, gas phase catalyzed process for the fluorination of 1,1,2,3-tetrachloropropene (1230xa) to produce 1,1,1,2-tetrafluoropropene (1234yf) is disclosed. The process of the present invention is a catalytic, gas phase fluorination using a high pressure activated catalyst which is supported ...


10
Chen Benjamin B, Costa Joseph S, Van, Horn Brett L, Elsheikh Maher Y, Bonnet Philippe: Blowing agent composition of hydrofluoropropene and hydrochlorofluoroolefin. Arkema, Chen Benjamin B, Costa Joseph S, Van, Horn Brett L, Elsheikh Maher Y, Bonnet Philippe, BOYD Steven D, October 9, 2008: WO/2008/121787 (6 worldwide citation)

A blowing agent for thermosetting foams is disclosed. The blowing agent is the hydrofluoropropene HFO-1243zf in combination with a hydrochlorofluoroolefin (HCFO) selected from HCFO-1233zd, HCFO-1233xf and HCFO-1223. The blowing agent is effective as a blowing agent in the manufacture of thermosettin ...