Inventor

SMITH CURTIS P

US28 patents

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

SMITH CURTIS P

UPJOHN CO

Process for preparing particle board and polyisocyanate-phosphorus compound release agent composition therefor

Process for improving thermoplastic polyurethanes

Catalytic condensation of isocyanates and carboxylic acids or anhydrides

Preparation of carbodiimide-containing polyisocyanates

Compounds and process

Flame retardant tertiary polymer blend

Preparation of carbodiimide in presence of phospholene catalysts

Preparation of carbodiimide in presence of phospholene catalysts

Compounds and process

O,O&#39;-Bis(hydroxyalkyl) N,N-di(lower-alkyl)aminomethane phosphonates

Process

Compounds and process

Compounds and process

Fire retardant polyurethanes prepared from hydroxy substituted aminomethanephosphonates

Mixture of bis(2-hydroxyalkyl) N,N-di(lower alkyl)aminomethanephosphonates with polyols

Process for preparing spirocyclic phosphorus compounds

Process for preparing organo-arsenic derivatives of polystyrene and related polymers

Process for preparing arylarsine substituted polystyrene

OLIN CORP

Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts

Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts

Spandex fibers made using low unsaturation polyols

Process for producing isocyanurates by cyclotrimerizing isocyanates using polymer-bound catalysts

Process for producing uretidione dimers of isocyanates using catalysts which are bound to inorganic matrices

Dialkyl amino pyridine catalysts which are bound to inorganic matrices and processes for their preparation

Method for the preparation of alkoxyanilines

ARCO CHEM TECH

Cross-linked aqueous polyurethane dispersions containing dimer/trimer

Aqueous polyurethane dispersions containing dimer/trimer

Aqueous polyurethane dispersions containing dimer/trimer

O,O'-Bis(hydroxyalkyl) N,N-di(lower-alkyl)aminomethane phosphonates