Inventor

CHRISTMAN DONALD L

US19 patents

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

CHRISTMAN DONALD L

BASF CORP

Polyol composition having good flow and formic acid blown rigid polyurethane foams made thereby having good dimensional stability

Rigid polyurethane foams containing lithium salts for energy absorbing applications

Rigid polyurethane foams containing lithium salts for energy absorbing applications

Process for the preparation of polyurethane foams employing polyol dispersions containing polyisocyanate polyaddition solids

Rigid polyurethane foams with constant or slightly decreasing strain with an increasing stress in compression

Rigid polyurethane foams with constant or slightly decreasing strain with an increasing stress in compression

Rigid polyurethane foams employing oxyalkylated ethylenediamine

Use of formate salts as auxiliary agents for low density rigid foams

Rigid polyurethane foams containing lithium salts for energy absorbing applications

Polyurethane sealant compositions and their use as thermal-break sealants

Polyurethane sealant compositions and their use as thermal-break sealants

Lithium-based salts in flexible foams

BASF WYANDOTTE CORP

Rigid polyurethane foams employing alkylene oxide adducts of alkanolamines

Carbamylbiuret-modified polyisocyanates

Carbamylbiuret-modified polyisocyanates

Carbamylbiuret-modified polyisocyanates

Trimerization catalysts and organo-mercury compounds as co-catalysts for the preparation of noncellular polyurethane elastomers

Carbamylbiuret-modified polyisocyanates

Carbamylbiuret-modified polyisocyanates