摘要:
Reactors including a chamber having a mixing apparatus within the chamber are provided. Reactors are also provided that include a chamber with a separation apparatus and/or a catalyst apparatus within the chamber. Reactor assemblies are provided that can include: a base configured to define at least a portion of a reaction chamber volume, a separation apparatus within the reaction chamber volume, a catalyst apparatus within the reaction chamber volume, and a lid coupled to both the separation and catalyst apparatuses. Production processes are provided that can include combining at least two reactants within a chamber to form a gas-phase reaction mixture and mechanically mixing the mixture within the chamber to form a product.
摘要:
Compositions and methods for making compositions such as RF(Rτ)nQ are provided. The RF group can include at least two -CF3 groups, the Rτ group can be a group having at least two carbons, n can be at least 1 , and the Q group can include one or more atoms of the periodic table of elements. RF-intermediates (RF(RT)nQg); Surfactants (RF(RT)nQs); Foam stabilizers (RF(RT)ΠQFS); Metal complexes (RF(RT)ΠQMC); Phosphate ester (RF(RT)ΠQPE); Polymers (RF(RT)ΠQMU); Monomers (RF(RT)ΠQM); Urethanes (RF(Rτ)nQu); and/or Glycols (RF(RT)ΠQH) and methods for making the same are provided.
摘要:
Compositions comprising Formula (A) are provided wherein RF is a fluorine containing moiety comprising (CF3)2CFCH2(CF3)CH-, (CF3)2CFCH2((CF3)2CF)CH-, (CF3)2CFCH2((CF3)2CH)CH-, (CF3)2CHCH2((CF3)2CF)CH-, ((CF3)2CFCH2)2CH-, (CF3)2CFCH2CF-, (CF3)2CF-, (CFs)2CH-, CF3-, or CnF2n+1-, n being an integer from 2 to 20; R1 is F or H; R2 comprises (CF3)2CF-, (CF3)2CH-, CF3-, F, or H; and R3 comprises (CF3)2CF-, (CF3)2CH-, CF3-, F, or H, such compositions can produced according to processes, and utilized to prevent combustion utilizing systems.
摘要:
Chemical production processes are provided that include reacting a metal comprising olefin to form a conjugated olefin; reacting a heterohalogenated olefin to form a conjugated olefin; reacting a halogenated alkane to form a conjugated olefin; and/or reacting a hydrohalogenated olefin to form a conjugated olefin. Chemical production systems are also provided that can include: a first reactant reservoir configured to house a perhalogenated olefin; a second reactant reservoir configured to house a catalyst mixture; a first reactor coupled to both the first and second reservoirs, the first reactor configured to house a metal-comprising mixture and receive both the perhaloganated olefin form the first reactant reservoir and the reactant mixture from the second reactant reservoir; and a product collection reservoir coupled to the first reactor and configured to house a conjugated olefin.
摘要:
RF-compositions including surfactants, foam stabilizers, monomers, polymers, urethanes, intermediates, metal complexes, phosphate esters as well as telomerization methods are provided.
摘要:
Systems and methods for producing fluorocarbons are provided that include contacting a saturated halogenated fluorocarbon with hydrogen and catalyst to produce a saturated hydrofluorocarbon and an unsaturated fluorocarbon. Aspects of the present invention describe systems and methods for contacting saturated halogenated fluorocarbons such as CF3CClFCF3 and/or CF3CCl2CF3 with hydrogen and catalyst. Systems and methods of the present invention also describe contacting saturated halogenated fluorocarbons with catalysts having one or more of K, Zr, Na, Ni, Cu, Ni, Zn, Fe, Mn, Co, Ti, and Pd. Aspects of the present invention also describe contacting saturated halogenated fluorocarbons with hydrogen under pressure. Saturated hydroflourocarbons and unsaturated fluorocarbons produced in accordance with the systems and methods of the present invention can include one or more of CF3CFHCF3, CF3CH2CF3, CF3CHClCF3, CF3CF=CF2, CF3CH=CF2, and CF3CCl=CF2.