EP1064978-A1 -- EP591919-A1   AIR PROD & CHEM INC (AIRP)   COE C G,  KIRNER J F,  PIERANTOZZI R,  WHITE T R;  EP591919-B1   AIR PROD & CHEM INC (AIRP)   COE C G,  KIRNER J F,  PIERANTOZZI R,  WHITE T R;  JP61191516-A   ;  US3885927-A   UNION CARBIDE CORP (UNIC)   SHERMAN J D,  ROSS R J;  US4957514-A   ;  WO2000050166-A1   ;  FR2795657-A1 -- EP591919-A1   AIR PROD & CHEM INC (AIRP)   COE C G,  KIRNER J F,  PIERANTOZZI R,  WHITE T R;  EP591919-B1   AIR PROD & CHEM INC (AIRP)   COE C G,  KIRNER J F,  PIERANTOZZI R,  WHITE T R;  JP61191516-A   ;  US3885927-A   UNION CARBIDE CORP (UNIC)   SHERMAN J D,  ROSS R J;  US4957514-A   ;  US6425937-B1 -- EP284850-A   UNION CARBIDE CORP (UNIC)   PAI J L,  NIFONTOFF O,  CLARK K R;  EP591919-A1   AIR PROD & CHEM INC (AIRP)   COE C G,  KIRNER J F,  PIERANTOZZI R,  WHITE T R;  JP61191516-A   ;  US2882244-A   ;  US3808773-A   LINDE AG (LINM);  US3885927-A   UNION CARBIDE CORP (UNIC)   SHERMAN J D,  ROSS R J;  US4247987-A   EXXON RES & ENG CO (ESSO)   COULAOGLOU C A,  SIEGELL J H,  COULALOGLOU C A;  US4765808-A   UNION SHOWA KK (UNSH-Non-standard)   OIGO E,  NOGUCHI Y;  US4935580-A   UOP INC (UNVO)   CHAO C C,  RASTELLI H;  US4957514-A   ;  US5110569-A   BOC GROUP PLC (BRTO)   JAIN R;  US5424051-A   UOP (UNVO)   NAGJI M M,  CLARK K R,  RAYMOND R F;  US5980611-A   BOC GROUP INC (BRTO)   KUMAR R,  FITCH F,  OJO A F,  GITTLEMAN C S,  DENG S,  BUELOW M;  US6074973-A   ENGELHARD CORP (ENGH)   LAMPERT J K,  DEEBA M,  FARRAUTO R J;  US6106593-A   AIR PROD & CHEM INC (AIRP)   GOLDEN T C,  TAYLOR F W,  JOHNSON M L,  MALIK N H,  RAISWELL C J;  US6143057-A   BOC GROUP INC (BRTO)   BUELOW M,  FITCH F R,  OJO A F;  US6270557-B1   AIR LIQUIDE SA (AIRL)   MILLET C,  BOURGEOIS P,  KRAUS G,  GABILLARD J;  US6273939-B1   AIR LIQUIDE SA (AIRL)   MILLET C,  MOREAU S,  KRAUS G,  GABILLARD J;  EP1064978-B1 -- EP591919-A1   AIR PROD & CHEM INC (AIRP)   COE C G,  KIRNER J F,  PIERANTOZZI R,  WHITE T R;  JP61191516-A   ;  US3885927-A   UNION CARBIDE CORP (UNIC)   SHERMAN J D,  ROSS R J;  US4957514-A   ;  WO2000050166-A1