Inventor

MAENNER JOHANN

AT15 patents

Patents

15 patents

US5679146AOct 21, 1997

Moulding materials and spinning materials containing cellulose

CHEMIEFASER LENZING AG62 citations95

US5556452ASep 17, 1996

Moulding materials and spinning materials containing cellulose

CHEMIEFASER LENZING AG20 citations92

US5628941AMay 13, 1997

Process for the production of cellulose moulded bodies

CHEMIEFASER LENZING AG29 citations91

US5189152AFeb 23, 1993

Cellulose solution in water and nmmo

CHEMIEFASER LENZING AG25 citations91

US5486230AJan 23, 1996

Stable moulding material and spinning material containing cellulose

CHEMIEFASER LENZING AG18 citations81

US5795488AAug 18, 1998

Process for transporting a solution of cellulose in an aqueous tertiary amine-oxide

CHEMIEFASER LENZING AG10 citations73

US6645409B2Nov 11, 2003

Process for the production of cellulosic fibres

CHEMIEFASER LENZING AG8 citations72

US5178764AJan 12, 1993

Process for cleaning or purifying aqueous n-methylmorpholine-n-oxide solutions

CHEMIEFASER LENZING AG10 citations71

US5766530AJun 16, 1998

Process for the production of cellulose moulded bodies

CHEMIEFASER LENZING AG16 citations70

US5053138AOct 1, 1991

Process for purifying an aqueous solution of N-methyl-morpholine N-oxide

CHEMIEFASER LENZING AG18 citations70

US5858285AJan 12, 1999

Process for the production of an aqueous solution of a tertiary amine-oxide

CHEMIEFASER LENZING AG5 citations61

US5773655AJun 30, 1998

Process for the purification of an aqueous solution of a tertiary amine-oxide

CHEMIEFASER LENZING AG3 citations60

US5503749AApr 2, 1996

Process for the purification of aqueous solutions of amine-oxides

CHEMIEFASER LENZING AG5 citations59

US6113799ASep 5, 2000

Process for selective separation of morpholine

CHEMIEFASER LENZING AG1 citations50

US6579461B2Jun 17, 2003

Method for preparing or purifying aqueous solutions of a tertiary amino-oxide

CHEMIEFASER LENZING AG0 citations42