Inventor

HSU CHAO-YANG

48 patents

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

HSU CHAO-YANG

SUN TECH INC

Hydroformylation catalyst and process of using it

Hydroformylation catalyst and process

Catalyst for hydroformylation of olefins

Process for oxidizing a phenol to a p-benzoquinone

Process for oxidizing a phenol to a p-benzoquinone

Hydrogenation of carboxylic acid anhydrides to lactones or esters using a ruthenium trichlorostannate catalyst

Production of hydroquinones

Hydroformylation catalyst and process

Platinum (O) complex-based hydroformylation catalyst

Process for oxidizing phenol to p-benzoquinone

Palladium catalyzed oxy-acetylation of phenyl acetate to meta-acetoxyacetophenone

Process for oxidizing phenol to benzoquinone

Hydroformylation catalyst and process of using it

Selective production of phenylene diacetate

Hydroformylation process with platinum (O) catalyst

SUN CO INC R & M

Hydrocarbon isomerization using solid superacid catalysts comprising platinum metal

Solid-acid alkylation catalyst compositions for alkylation processes

Solid superacid catalyst comprising group VII metal and having Ho less than -18

Alkylation process using solid superacid catalyst liquid phase

Processes using solid-acid catalyst composition

Solid-acid alkylation catalyst compositions for alkylation processes

Solid superacid catalysts comprising platinum metal

Solid superacid alkylation catalyst compositions and alkylation method using the same

Oxidative dehydrogenation of hydrocarbons with solid superacid catalyst

Liquid phase isomerization of alkanes

Naphtha upgrading using solid superacid catalysts comprising platinum metal

Oxidative dehydrogenation of hydrocarbons with active carbon catalyst

Sulfur dioxide regeneration of superacid catalyst

Hydrocracking using solid superacid catalysts comprising platinum metal

SUN REFINING & MARKETING

Catalyst for hydrocarbon conversion and conversion process utilizing the same

Catalyst for hydrocarbon conversion and conversion process utilizing the same

Liquid phase isomerization of alkanes

Process for the production of 2,2-dimethoxypropane

Process for the production and purification of diethoxymethane by azeotropic distillation

Process for production of cinnamates

Process for the selective formation of dialkyl succinates

Catalyst and process for production of cinnamates

Preparation of 1,1-dimethoxycyclohexane

Catalyst and process for production of cinnamates

Catalyst and process for hydroformylation of olefins

Hydroformylation catalyst and process

Hydroformylation catalyst and process

Platinum (O) complex-based hydroformylation catalyst

ATLANTIC RICHFIELD CO

Preparation of unsaturated monester precursor for pelargonic acid

Recovery of dimethyl sebacate from an isomeric mixture of C12 esters

Preparation of unsaturated diester precursor for sebacic acid

SUN COMPANY INC

Processes using solid-acid catalyst compositions

DELTA ELECTRONICS INC

Charging circuit in uninterruptible power supply system