Inventor
PIKULIN MICHAEL A
US18 patents
Patents
18 patentsUS5296099AMar 22, 1994
Environmentally improved process for bleaching lignocellulosic materials with oxygen, ozone and chlorine dioxide
UNION CAMP PATENT HOLDING48 citations95
US5863389AJan 26, 1999
Pulp bleaching reactor for dispersing high consistency pulp into a gaseous bleaching agent containing ozone
UNION CAMP PATENT HOLDING51 citations93
US5451296ASep 19, 1995
Two stage pulp bleaching reactor
UNION CAMP PATENT HOLDING20 citations92
US5181989AJan 26, 1993
Reactor for bleaching high consistency pulp with ozone
UNION CAMP PATENT HOLDING24 citations92
US5174861ADec 29, 1992
Method of bleaching high consistency pulp with ozone
UNION CAMP PATENT HOLDING22 citations92
US5211811AMay 18, 1993
Process for high consistency oxygen delignification of alkaline treated pulp followed by ozone delignification
UNION CAMP PATENT HOLDING26 citations91
US5188708AFeb 23, 1993
Process for high consistency oxygen delignification followed by ozone relignification
UNION CAMP PATENT HOLDING22 citations91
US5164044ANov 17, 1992
Environmentally improved process for bleaching lignocellulosic materials with ozone
UNION CAMP PATENT HOLDING22 citations91
US5164043ANov 17, 1992
Environmentally improved process for bleaching lignocellulosic materials with ozone
UNION CAMP PATENT HOLDING41 citations91
US5409570AApr 25, 1995
Process for ozone bleaching of oxygen delignified pulp while conveying the pulp through a reaction zone
UNION CAMP PATENT HOLDING20 citations82
US5520783AMay 28, 1996
Apparatus for bleaching high consistency pulp with ozone
UNION CAMP PATENT HOLDING17 citations72
US5441603AAug 15, 1995
Method for chelation of pulp prior to ozone delignification
UNION CAMP PATENT HOLDING18 citations72
US5472572ADec 5, 1995
Reactor for bleaching high consistency pulp with ozone
UNION CAMP PATENT HOLDING6 citations62
US6315861B1Nov 13, 2001
Process for conditioning ozone gas recycle stream in ozone pulp bleaching
UNION CAMP PATENT HOLDING4 citations61
US6126781AOct 3, 2000
Process for conditioning ozone gas recycle stream in ozone pulp bleaching
UNION CAMP PATENT HOLDING4 citations61
US5693184ADec 2, 1997
Reduction of salt scale precipitation by control of process stream pH and salt concentration
UNION CAMP PATENT HOLDING4 citations58
US5554259ASep 10, 1996
Reduction of salt scale precipitation by control of process stream Ph and salt concentration
UNION CAMP PATENT HOLDING4 citations58
US5989388ANov 23, 1999
Method for ozone bleaching of high consistency pulp in two stages
UNION CAMP PATENT HOLDING1 citations51