Inventor

NAPPA MARIO J

US33 patents

⚠️ This page may combine multiple inventors who share the name “NAPPA MARIO J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAPPA MARIO J

DU PONT

Process for the manufacture of 1,1,1,2,3,-pentafluoropropane

Process for the manufacture of 1,1,1,3,3,3,-hexafluoropropane

Process for the preparation of 1,1,1,2,2-pentafluoroethane

Process for preparing fluorocarbon polyethers

Methods using fluoroketones for: extinguishing fire; preventing fire, and reducing or eliminating the flammability of a flammable working fluid

Processes for the preparation of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane, hexafluoropropene and 1,1,1,2,3,3,3-heptafluoropropane

Novel perfluoropolyethers

Hydrofluorocarbon refrigerant compositions and uses thereof

Process for fluorinated propanes and pentanes

Process for the manufacture of pentafluoroethane

Azeotropic mixture of linear hydrofluorocarbon and HF

Catalytic chlorofluorination process for producing CF3 CHClF and CF3 CHF2

Reaction of perfluoroolefins with bis(silyl) ethers to produce fluorinated compounds

1,1,1,3,3-pentafluorobutane refrigerant or heat transfer fluid compositions comprising hydrofluorocarbon and uses thereof

1,1,1,3,3,-pentafluorobutane refrigerant or heat transfer fluid compositions comprising hydrofluorocarbon and uses thereof

Refrigerant compositions comprising 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane and a hydrofluorocarbon and uses thereof

1,1,1,3,3-pentafluorobutane refrigerant compositions comprising fluoroether and uses thereof

1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone compositions comprising a hydrofluorocarbon and uses thereof

Fluoroketone compounds

Fluorosulfone compounds

1,1,1,3,3-pentafluorobutane refrigerant compositions comprising fluoroether and uses thereof

Reaction of perfluoroolefins with bis(silyl) ethers to produce fluorinated compounds

Catalytic chlorofluorination process for producing CHClFCF3 and CHF2 CF3

Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents

Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents

Vapor phase production of 1,1,1,2,3,3,3-heptafluoropropane from hydrogen fluoride and hexafluoropropylene

1,1,1,2,2,3,3,4,4-Nonafluoro-4-methoxybutane refrigerant compositions comprising a fluoroether and uses thereof

1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant and heat transfer compositions comprising a fluoroether

1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane refrigerant compositions comprising a fluoroether and uses thereof

Fluorination process

E I DU PONT DENEMOURS AND COMP

1,1,1,2,2,3,3,4,4-Nonafluoro-4-methoxybutane refrigerant compositions comprising a fluoroether and uses thereof

1,1,1,2,2,3,3,4,4-nonafluro-4-methoxybutane refrigerant compositions comprising hydrofluorocarbon, and uses thereof

MINOR BARBARA HAVILAND

Haloketone refrigerant compositions and uses thereof