Inventor

DAI PEI-SHING E

US45 patents

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

DAI PEI-SHING E

TEXACO INC

Hydroconversion process employing catalyst with specified pore size distribution

Catalyst with specified pore size distribution

Hydroconversion process employing catalyst with specified pore size distribution

Catalyst with specified pore size distribution

Hydroconversion process employing catalyst with specified pore size distribution

Zeolite treating process

FCC process for producing enhanced yields of C4 /C5 olefins

Hydroconversion process employing catalyst with specified pore size distribution

Hydrotalcite-containing catalyst composition

Mild hydrocracking of heavy hydrocarbon feedstocks employing silica-alumina catalysts

Wax conversion process

Mild hydrocracking process employing catalysts containing dealuminated y-zeolites

Catalyst composition for hydroprocessing petroleum feedstocks

Catalyst composition and method for hydroprocessing petroleum feedstocks

Hydrotreatment process employing catalyst with specified pore size distribution

Mild hydrocracking process using catalysts containing dealuminated y-zeolites

Hydroconversion catalyst with specified pore size distribution

Hydroconversion process employing catalyst with specified pore size distribution

Hydrotreating or cracking process employing an acidified dealuminated Y-zeolite

Hydrocarbon treating process

Hydrodesulfurization of cracked naphtha with hydrotalcite-containing catalyst

Zeolite treating process

Mild hydrocracking of heavy hydrocarbon feedstocks employing lithia promoted catalysts

Mild hydrocracking of heavy hydrocarbon feedstocks employing lithia promoted catalysts

Mild hydrocracking of heavy hydrocarbon feedstocks employing silica-alumina catalysts

Catalytic process for dewaxing hydrocarbon feedstocks

Integrated process for the production of isopropyl alcohol and diisopropyl ethers

Process for catalytic dewaxing of hydrocarbon feedstocks

Control of sox emission

Catalyst for the control of SOx emission

TEXACO CHEM INC

Ditertiary butyl peroxide preparation from tertiary butyl hydroperoxide

One step synthesis of ethyl t-butyl ether from t-butanol using β-zeolite and multimetal-modified β-zeolite catalysts

Gradient catalyst system for the integrated production of isopropyl alcohol and diisopropyl ethers

Ditertiary butyl peroxide preparation from tertiary butyl hydroperoxide

Isopropyl t-butyl ether (IPTBE) generation from crude acetone

Diisopropyl ehter/MTBE cogeneration from crude by-product acetone

One-step synthesis of methyl t-butyl ether from t-butanol using β-zeolite catalysts modified with lithium plus rare earths

One-step synthesis of methyl t-butyl ether from t-butanol using pentasil zeolite catalysts

Isopropyl alcohol and ether production from crude by-product acetone

Isopropyl alcohol and diispropyl ether production from crude by-product acetone in one step

TEXACO CHEMICAL

Supported catalysts for amination

Heterogeneous catalyst for alkoxylation of alcohols

On-step synthesis of methyl t-butyl ether from t-butanol using platinum/palladium modified β-zeolite catalysts

ABB LUMMUS GLOBAL INC

Synthesis of zeolites

(unassigned)

FCC process employing low unit cell size y-zeolites