C11D7/5068

Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use in cleaning and solvent applications

The present application provides compositions comprising 1,2-dichloro-1,2-difluoroethylene (i.e., CFO-1112) and, optionally, an additional component. The present application further provides use of the compositions provided herein in cleaning, solvent, carrier fluid, and deposition applications.

COMPOSITION COMPRISING AN IODOFLUOROCARBON COMPOUND
20230114828 · 2023-04-13 ·

A composition comprises at least 99.5% by weight of an iodofluorocarbon compound A and at most 0.5% by weight of a compound B selected from water, HF, HI, IF5, I2, O2, CO2, CO and nitrogen. The iodofluorocarbon compound A is of formula (I) (R1)(R2)C(I)(R3) or of formula (II) (R1)(R2)C═C(I)(R3); in which R1, R2 and R3 independently of one another are selected from the group consisting of H, F, I, a C1-C10 alkyl radical, a C3-C10 cycloalkyl radical, a C2-C10 alkenyl radical, a C3-C10 cycloalkenyl radical, and a C6-C10 aryl radical. All radicals are optionally substituted by a fluorine or iodine atom. At least one of the substituents R1, R2 or R3, is F or is a radical as defined above comprising at least one fluorine atom. The iodofluorocarbon compound A is not CF3I.

REMOVAL OF ELECTROLUMINESCENCT MATERIALS FOR SUBSTRATES
20220056376 · 2022-02-24 ·

A process for removing an electroluminescent material from a substrate. The process includes providing a substrate having an electroluminescent material disposed on a surface thereof. The process further includes contacting the substrate with a composition. The composition includes a hydroflourocompound an organic solvent that forms an azeotrope with the hydroflourocompound when mixed with the hydroflourocompound.

COMPOSITIONS COMPRISING 1,2-DICHLORO-1,2-DIFLUOROETHYLENE FOR USE IN CLEANING AND SOLVENT APPLICATIONS

The present application provides compositions comprising 1,2-dichloro-1,2-difluoroethylene (i.e., CFO-1112) and, optionally, an additional component. The present application further provides use of the compositions provided herein in cleaning, solvent, carrier fluid, and deposition applications.

COMPOSITIONS COMPRISING 1,2-DICHLORO-1,2-DIFLUOROETHYLENE FOR USE IN CLEANING AND SOLVENT APPLICATIONS

The present application provides compositions comprising 1,2-dichloro-1,2-difluoroethylene (i.e., CFO-1112) and, optionally, an additional component. The present application further provides use of the compositions provided herein in cleaning, solvent, carrier fluid, and deposition applications.

Azeotrope-like compositions comprising trans-1-chloro-3,3,3-trifluoropropene

An azeotrope-like mixture consisting essentially of chlorotrifluoropropene and at least one component selected from the group consisting of pentane, hexane, methanol, and trans-1,2-dichloroethene.

MONOCHLOROTRIFLUOROPROPENE COMPOUNDS AND COMPOSITIONS AND METHODS USING SAME
20220176272 · 2022-06-09 · ·

Various uses of monochlorotrifluoropropenes, in combination with one or more other components, including other fluoroalkenes, hydrocarbons; hydrofluorocarbons (HFCs), ethers, alcohols, aldehydes, ketones, methyl formate, formic acid, water, trans-1,2-dichloroethylene, carbon dioxide and combinations of any two or more of these, in a variety of applications, including as blowing agents, are disclosed.

Solvent composition, adhesive composition, and method of bonding surfaces

In an embodiment a solvent composition can comprise, based on the total volume of the solvent composition, 10 to 95 volume percent of a first solvent, wherein the first solvent has Hansen solubility parameters of: 15 MPa.sup.0.5≤δ.sub.D≤17 MPa.sup.0.5, 4≤δ.sub.P≤10.5 MPa.sup.0.5, and 7≤δ.sub.H≤10 MPa.sup.0.5; 5 to 95 volume percent of a second solvent, wherein the second solvent has Hansen solubility parameters of: 16 MPa.sup.0.5≤δ.sub.D≤17.5 MPa.sup.0.5, 0≤δ.sub.P≤3 MPa.sup.0.5, and 0≤δ.sub.H≤3 MPa.sup.0.5; and 0 to 85 volume percent parachlorobenzotrifluoride; wherein the amounts of the first solvent, the second solvent, and parachlorobenzotrifluoride sum to at least 85 volume percent. The first solvent can comprise methyl acetate, acetone, dimethyl carbonate, ethyl acetate, n-butylamine, propyl acetate, tetrahydrofuran, or a combination thereof. The second solvent can comprise cyclohexene, cyclohexane, cyclopentane, methylcyclohexane, or a combination thereof. The solvent compositions are particularly useful in an adhesive composition. An adhesive composition includes the solvent composition, a rubber, and a tackifying resin. A method of bonding two surfaces is also described.

Compositions comprising trans-1,2-dichloroethylene and an organic compound, and methods of using the same
11447725 · 2022-09-20 · ·

Disclosed herein are a solvent composition and methods of using the solvent composition. The solvent composition includes at least 80 wt. % of trans-1,2-dichloroetheylene (t-DCE), and 0.1 to 20 wt. % of at least one organic compound. The organic compound may be a hydrocarbon and/or an oxygenated solvent. The solvent composition may be used to clean a surface by contacting the surface with the composition to dissolve a contaminant on the surface. The composition may be used to remove a coating from a surface of a substrate by contacting the surface with the solvent composition to dissolve the coating and removing the composition containing the coating from the surface. The composition may also be used to deposit material on a substrate by dissolving the material in the solvent composition, applying the composition containing the material onto the substrate, and evaporating the composition from the substrate.

Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use in cleaning and solvent applications

The present application provides compositions comprising 1,2-dichloro-1,2-difluoroethylene (i.e., CFO-1112) and, optionally, an additional component. The present application further provides use of the compositions provided herein in cleaning, solvent, carrier fluid, and deposition applications.