Inventor

PAUL JAMES L

US20 patents

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

PAUL JAMES L

HOECHST CELANESE CORP

Grafting of functional compounds onto functional oxymethylene polymer backbones, with diisocyanate coupling agents, and the graft polymers thereof

Novel polyacetal terpolymers of trioxane and alpha, alpha- and alpha, beta-isomers of glycerol formal and functional derivatives thereof

Conductive polyacetal composition exhibiting improved flexibility and toughness

Process for production of alkyl acrylates

Grafting of amine functional polymers onto functionalized oxymethylene polymers and the resulting graft polymers thereof

Novel polyacetal copolymers of trioxane and 1,2,6-hexanetriol formal derivatives

Novel polyacetal copolymers of trioxane and glycidyl ester derivatives

Polyacetal stabilizer formulation with improved color stability

Novel polyacetal copolymers of trioxane and trimethylolpropane formal derivatives

Recovery of acrylic acid and/or ethyl acrylate from black acid

Acetal copolymers with backbone epoxide functional groups

(iodo-urea and iodo-isocyano) dioxepane trioxane copolymers

Acetal copolymers with backbone bromo functional groups

Acetal copolymers with backbone double bonds and graft copolymers thereof

CELANESE CORP

Process for production of ethyl acrylate

Reduction of catalyst deactivation in processes for hydroformylation of olefins with rhodium complex catalysts

Hydroformylation of olefins

Hydroformylation of olefins

Light ends recovery in ethyl acrylate process

CELANESE ENG RESINS INC

Use of metal salts with superpolyamides as oxymethylene polymer stabilizers