P

Inventor

LIN JIANG-JEN

TW142 patents
⚠️ This page may combine multiple inventors who share the name “LIN JIANG-JEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TEXACO INC

21 patents
US4795581AJan 3, 1989

Aqueous fluids thickened with fatty acid modified polyoxyalkylene diamines

TEXACO INC25 citations93
US4761465AAug 2, 1988

Difunctional isocyanate-terminated polyoxyalkylene diamine prepolymers and polymer coatings applications

TEXACO INC34 citations93
US4476326AOct 9, 1984

Process for the synthesis of ethanol and acetaldehyde using cobalt compounds with novel promoters

TEXACO INC37 citations93
US4409405AOct 11, 1983

Production of ethanol from methanol and synthesis gas

TEXACO INC37 citations93
US4789721ADec 6, 1988

Curatives of epoxy resins from dicarboxylic acids, including (1) indane or (2) tert-butylisophtalic derived acids, reacted with polyetherdiamines

TEXACO INC22 citations82
US4667053AMay 19, 1987

Process for oxidative carbonylation using a catalyst having a novel support

TEXACO INC23 citations82
US4484002ANov 20, 1984

Process for producing methyl acetate from methanol and carbon monoxide using a novel catalyst system

TEXACO INC21 citations82
US4451679AMay 29, 1984

Alcohols and aldehydes prepared from olefins and synthesis gas

TEXACO INC23 citations82
US4424384AJan 3, 1984

Process for homologation of methanol to ethanol

TEXACO INC20 citations82
US4374285AFeb 15, 1983

Synthesis of ethanol by homologation of methanol

TEXACO INC19 citations82
US4366259ADec 28, 1982

Production of acetic acid and propionic acid and their esters

TEXACO INC25 citations82
US4362821ADec 7, 1982

Process for preparing alkanols from synthesis gas

TEXACO INC13 citations82
US4918222AApr 17, 1990

Process for synthesis of N-acetylglycine

TEXACO INC9 citations74
US4866177ASep 12, 1989

Process for one-step synthesis of amides

TEXACO INC6 citations74
US4806678AFeb 21, 1989

Process for the hydroformylation of allylic esters using a cobalt catalyst

TEXACO INC8 citations74
US4794199ADec 27, 1988

Process for synthesis of primary amines from olefins, syngas and ammonia

TEXACO INC9 citations74
US4647691AMar 3, 1987

Process for preparing ethyl and n-propyl esters of carboxylic acids from methanol, syngas and carboxylic acid using a new catalyst system

TEXACO INC7 citations74
US4629809ADec 16, 1986

Process for selectively preparing acetic acid by carbonylation of methanol in the presence of a novel iodide-free catalyst system

TEXACO INC14 citations74
US4620949ANov 4, 1986

Process for amidocarbonylation of cyclic amides

TEXACO INC12 citations74
US4552976ANov 12, 1985

Process for oxidative dicarbonylation of butadiene

TEXACO INC11 citations74
US4519956AMay 28, 1985

Process for selectively preparing acetic anhydride by carbonylation of methyl acetate in the presence of an iodide-free catalyst system

TEXACO INC11 citations74

TEXACO CHEMICAL

18 patents
US5128441AJul 7, 1992

Block polyamido condensation products

TEXACO CHEMICAL29 citations93
US4940770AJul 10, 1990

Novel compositions from polyoxyalkylene amines and epoxides

TEXACO CHEMICAL47 citations93
US4886867ADec 12, 1989

Novel compositions from polyoxyalkylene amines and epoxides

TEXACO CHEMICAL35 citations93
US5098986AMar 24, 1992

Paired alkyl phenol Mannich condensates

TEXACO CHEMICAL20 citations82
US4927912AMay 22, 1990

Secondary isopropyl amines derived from oxyalkylene triamines

TEXACO CHEMICAL20 citations81
US5239048AAug 24, 1993

Aromatic polyoxyalkylene amidoamines

TEXACO CHEMICAL12 citations74
US5210195AMay 11, 1993

Bis(2,2',6,6'-tetramethyl-4-aminoethyleneamidopiperidyl) polyoxyalkylene

TEXACO CHEMICAL11 citations74
US5120817AJun 9, 1992

Epoxy resin compositions

TEXACO CHEMICAL9 citations74
US5109061AApr 28, 1992

Surfactants containing a polyurethane or polyurea polymer

TEXACO CHEMICAL16 citations74
US5101060AMar 31, 1992

Paired Mannich condensates of alkyl phenols

TEXACO CHEMICAL10 citations74
US5097070AMar 17, 1992

High molecular weight trifunctional polyoxyethylene amines

TEXACO CHEMICAL12 citations74
US5091574AFeb 25, 1992

Polyoxyethylene diamine derivatives of diglycidyl ethers

TEXACO CHEMICAL7 citations74
US5064571ANov 12, 1991

Mixtures of fatty amido-amines from polyoxyalkyleneamines

TEXACO CHEMICAL9 citations74
US5030754AJul 9, 1991

Hydroxy-terminated substituted diurea derivatives

TEXACO CHEMICAL10 citations74
US5025100AJun 18, 1991

Liquid amine terminated derivatives of diglycidyl ethers

TEXACO CHEMICAL9 citations74
US4990576AFeb 5, 1991

Tetramines by amination of polyoxyalkylene glycols

TEXACO CHEMICAL17 citations74
US4904751AFeb 27, 1990

N,N'-dialkyl substituted polyoxyalklene amines as curing agents for blocked isocyanates

TEXACO CHEMICAL10 citations74
US4828757AMay 9, 1989

Liquid cleaning compositions containing polyether amide surfactants as thickening agents

TEXACO CHEMICAL14 citations74

SHELL OIL CO

7 patents

NAT UNIV CHUNG HSING

2 patents

UNIV NAT TAIWAN

1 patent

HUNTSMAN CORP

1 patent

Showing the top 50 of 142 patents by PatentIndex Score.