Inventor

LAL GAURI SANKAR

US45 patents

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

LAL GAURI SANKAR

AIR PROD & CHEM

Subterranean well and oil or gas stream treatment with bis(3-alkoxyalkan-2-ol) sulfides, sulfones, and sulfoxides: new surface active agents

Synthesis of pentafluorosulfuranyl arylenes

Fluorination with aminosulfur trifluorides

Synthesis of 2-deoxy-2-fluoro-arabinose derivatives

Fluorinated alkyl substituted-thieno[3,4-b]thiophene monomers and polymers therefrom

Fluorinated alkyl substituted-thieno[3,4-]thiophene monomers and polymers therefrom

Pentafluorosulfanyl-substituted thienothiophene monomers and conducting polymers

Anhydride accelerators for epoxy resin systems

Sulfurpentafluoride compounds and methods for making and using same

Process for the synthesis of dialkyl, diaryl, and arylalkyl aminosulfur trifluorides

Fluorination with aminosulfur trifluorides

Bis(3-alkoxyalkan-2-OL) sulfides, sulfones, and sulfoxides: new surface active agents

Process for producing 1,1-difluorovinyl cycloaliphatic compounds

Synthesis of vicinal difluoro aromatics and intermediates thereof

Synthesis of vicinal difluoro aromatics and intermediates thereof

2-Hydroxy-3-alkoxypropyl sulfides, sulfones, and sulfoxides: new surface active agents

Amines and polymeric phenols and usage thereof as curing agents in one component epoxy resin compositions

Synthesis of pentafluorosulfuranyl substituted alkanes

Bis(3-alkoxyalkan-2-ol) sulfides, sulfones, and sulfoxides: new surface active agents

Thermally stable aminosulfur trifluorides

Oxypentafluorosulfate compositions and processes for making them

Synthesis of pentafluorosulfanylnaphthalene

Route to prepare 4-bromo-1-oxypentafluorosulfanylbenzene

Synthesis of vicinal difluoro aromatics and intermediates thereof

Thermally stable aminosulfur trifluorides

Synthesis of vicinal difluoro aromatics and intermediates thereof

Quaternary trifluoromethylcyclohexane derivatives for liquid crystals

EVONIK OPERATIONS GMBH

Aldehyde scavengers mixtures for polyurethane foams

Aldehyde scavengers for polyurethane foams

Cardanol blocked isocyanate adhesion promotor for PVC plastisol

Phenalkamine epoxy curing agents and epoxy resin compositions containing the same

Polyurea compositions from polyaspartic esters and secondary heterocyclic amines derived aspartic esters

Low temperature anhydride epoxy cured systems

Phenalkamine epoxy curing agents from methylene bridged poly(cyclohexyl-aromatic) amines and epoxy resin compositions containing the same

Polyamides and amidoamines derived from hydroxyalkylpolyamines: epoxy curing agents with improved properties

N-hydroxyl ethyl piperidine (NHEP): a novel curing agent for epoxy systems

EVONIK DEGUSSA GMBH

Epoxy liquid curing agent compositions

One component epoxy curing agents comprising hydroxyalkylamino cycloalkanes

One component epoxy curing agents comprising hydroxyalkylamino cycloalkanes

Epoxide-based composition

Amidopolyamines with enhanced gel-time for elevated temperature applications

Epoxy systems having improved fracture toughness

LAL GAURI SANKAR

Liquid methylenedianiline compositions

Polymeric compositions for personal care products

CHENG HANSONG

Precursors for depositing silicon-containing films and methods for making and using same