Inventor

PETROV VIACHESLAV ALEXANDROVIC

US24 patents

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

PETROV VIACHESLAV ALEXANDROVIC

DU PONT

Amorphous tetrafluoroethylene-hexafluoropropylene copolymers

Photoactive lanthanide complexes with phosphine oxides, phosphine oxide-sulfides, pyridine N-oxides, and phosphine oxide-pyridine N-oxides, and devices made with such complexes

Amorphous tetrafluoroethylene-hexafluoropropylene copolymers

Process for the manufacture of halocarbons and selected compounds and azeotropes with HF

Solvents for amorphous fluoropolymers

Telomerization process for telomerizing ethylenic monomer compounds

Protecting groups in polymers, photoresists and processes for microlithography

Preparation and use of EXO-2-fluoroalkyl(bicyclo[2.2.1] hept-5-enes)

Process for the manufacture of halocarbons and selected compounds and azeotropes with HF

Process for the manufacture of halocarbons and selected compounds and azeotropes with HF

Polyfluorinated epoxides and associated polymers and processes

Process for the manufacture of halocarbons

Halogenated ethers containing fluorine and processes for their manufacture

Dissolution inhibitors in photoresist compositions for microlithography

Process for the preparation of fluoroolefins

Preparation of selected fluoroolefins

Halogenated hydrocarbons containing fluorine and processes for their manufacture

Fluorinated polymers having polycyclic groups with fused 4-membered carbocyclic rings, useful as photoresists, and processes for microlithography

Protecting groups in polymers, photoresists and processes for microlithography

Photoresists, fluoropolymers and processes for 157 nm microlithography

Addition of trifluoromethanes to fluoroolefins and isomerization of monohaloperfluoro alkanes

Fluorinated monomers, fluorinated polymers having polycyclic groups with fused 4-membered heterocyclic rings, useful as photoresists, and processes for microlithography

DEGUSSA

N-arylsulfonamide and pyrrolidinecarboxylic acid intermediates, and their use for the preparation of herbicidal 1,3-dioxo-1h-pyrrolo[1,2-c]imidazole derivatives

N-arylsulfonamide- and pyrrolidinecarboxylic acid intermediates, and their use for the preparation of herbicidal 1,3-dioxo-1h-pyrrolo[1,2-c]imidazole derivatives