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公开(公告)号：WO03048454A2
公开(公告)日：2003-06-12
申请号：PCT/US0237898
申请日：2002-11-26
Applicant: BUCKMAN LABOR INC
Inventor： HILL WALTER B JR , HART BRIAN G , LOTT LOWELL F , TURNBULL ROBERT J , FITZHENRY JAMES W , GLOVER DANIEL E , HOEKSTRA PHILIP M
CPC classification number: D21H17/74 , D21H17/005 , D21H17/01 , D21H21/16
Abstract: Enzyme-treated papermaking sludges are provided, as are methods of making the enzyme-treated sludge. Papermaking processes that incorporate the enzyme-treated papermaking sludges into papermaking pulp are also provided as are paper and paperboard products made from the resultant pulp.
Abstract translation: 提供酶处理的造纸污泥，以及制造酶处理的污泥的方法。 还提供了将经酶处理的造纸污泥并入造纸纸浆中的造纸工艺，以及由所得纸浆制成的纸和纸板产品。
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公开(公告)号：PT1454014E
公开(公告)日：2011-11-02
申请号：PT02794030
申请日：2002-11-26
Applicant: BUCKMAN LABOR INC
Inventor： HILL WALTER B JR , HART BRIAN G , LOTT LOWELL F , TURNBULL ROBERT J , FITZHENRY JAMES W , GLOVER DANIEL E , HOEKSTRA PHILIP M
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公开(公告)号：NZ561605A
公开(公告)日：2009-03-31
申请号：NZ56160502
申请日：2002-11-26
Applicant: BUCKMAN LABOR INC
Inventor： HILL WALTER B , HART BRIAN G , LOTT LOWELL F , TURNBULL ROBERT J , FITZHENRY JAMES W , GLOVER DANIEL E , HOEKSTRA PHILIP M
Abstract: Disclosed is a method of improving sizing in a paper or paper board product comprising combining a papermaking sludge with an enzyme composition to form an enzyme-treated sludge; combining said enzyme treated sludge with a papermaking pulp to form a treated pulp, forming a paper or paperboard product from said treated pulp, wherein said product has improved sizing compared to the sizing of an identical paper or paperboard product but not having the sludge treated with enzyme composition, wherein said enzyme composition comprises at least one polyamide oligomer and at least one cellulitic enzyme or alternatively a protease, esterase or a lipase.
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公开(公告)号：CA2468740C
公开(公告)日：2009-12-22
申请号：CA2468740
申请日：2002-11-26
Applicant: BUCKMAN LABOR INC
Inventor： HART BRIAN G , HILL WALTER B JR , HOEKSTRA PHILIP M , TURNBULL ROBERT J , LOTT LOWELL F , FITZHENRY JAMES W , GLOVER DANIEL E
Abstract: Enzyme-treated papermaking sludges are provided, as are methods of making th e enzyme-treated sludge. Papermaking processes that incorporate the enzyme- treated papermaking sludges into papermaking pulp are also provided as are paper and paperboard products made from the resultant pulp.
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公开(公告)号：AU2002359488B2
公开(公告)日：2007-11-15
申请号：AU2002359488
申请日：2002-11-26
Applicant: BUCKMAN LABOR INC
Inventor： LOTT LOWELL F , TURNBULL ROBERT J , HILL WALTER B JR , HOEKSTRA PHILIP M , HART BRIAN G , GLOVER DANIEL E , FITZHENRY JAMES W
Abstract: Enzyme-treated papermaking sludges are provided, as are methods of making the enzyme-treated sludge. Papermaking processes that incorporate the enzyme-treated papermaking sludges into papermaking pulp are also provided as are paper and paperboard products made from the resultant pulp.
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Patent Agency Ranking
公开(公告)号：CA2468740A1
公开(公告)日：2003-06-12
申请号：CA2468740
申请日：2002-11-26
Applicant: BUCKMAN LABOR INC
Inventor： HILL WALTER B JR , GLOVER DANIEL E , FITZHENRY JAMES W , TURNBULL ROBERT J , HOEKSTRA PHILIP M , HART BRIAN G , LOTT LOWELL F
Abstract: Enzyme-treated papermaking sludges are provided, as are methods of making th e enzyme-treated sludge. Papermaking processes that incorporate the enzyme- treated papermaking sludges into papermaking pulp are also provided as are paper and paperboard products made from the resultant pulp.
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公开(公告)号：AU2019236073A1
公开(公告)日：2020-09-17
申请号：AU2019236073
申请日：2019-03-06
Applicant: BUCKMAN LABOR INC
Inventor： HOEKSTRA PHILIP M , HANUMANSETTY SRINIVAS
Abstract: Methods and systems are provided for producing market pulp which include treatment of pulp before pulp drying. An anionically charged compound and enzyme are used to treat pulp before pulp drying to improve pulp dewatering performance and efficiency in the production of market pulp. Market pulp products containing the treatment compounds are also described.
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公开(公告)号：BR0214376A
公开(公告)日：2006-05-23
申请号：BR0214376
申请日：2002-11-26
Applicant: BUCKMAN LABOR INC
Inventor： HILL WALTER B JR , HART BRIAN G , LOTT LOWELL F , TURNBULL ROBERT J , FITZHENRY JAMES W , GLOVER DANIEL E , HOEKSTRA PHILIP M
Abstract: Enzyme-treated papermaking sludges are provided, as are methods of making the enzyme-treated sludge. Papermaking processes that incorporate the enzyme-treated papermaking sludges into papermaking pulp are also provided as are paper and paperboard products made from the resultant pulp.
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公开(公告)号：ZA200403615B
公开(公告)日：2005-05-19
申请号：ZA200403615
申请日：2004-05-15
Applicant: BUCKMAN LABOR INC
Inventor： HILL WALTER B JR , HART BRIAN G , LOTT LOWELL F , TURNBULL ROBERT J , FITZHENRY JAMES W , GLOVER DANIEL E , HOEKSTRA PHILIP M
Abstract: Enzyme-treated papermaking sludges are provided, as are methods of making the enzyme-treated sludge. Papermaking processes that incorporate the enzyme-treated papermaking sludges into papermaking pulp are also provided as are paper and paperboard products made from the resultant pulp.
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公开(公告)号：CA1150872A
公开(公告)日：1983-07-26
申请号：CA352351
申请日：1980-05-21
Applicant: BUCKMAN LABOR INC
Inventor： BUCKMAN ROBERT H , HOEKSTRA PHILIP M , PERA JOHN D
IPC: C08L101/00 , B41M5/20 , C02F1/54 , C08G73/00 , C08G73/02 , C08L33/00 , C08L33/02 , C08L33/04 , C08L79/00 , C08L79/02 , C08L79/04 , C09J201/00 , D06M15/61 , D06M101/00 , D06M101/02 , D06M101/06 , D06M101/08 , D06P5/00 , D21F1/82 , D21H17/07 , D21H17/37 , D21H17/45 , D21H17/54 , D21H17/56 , D21H19/24 , G03G5/10 , C08L57/00 , D21H3/48
Abstract: WATER-SOLUBLE MIXTURES OF QUATERNARY AMMONIUM POLYMERS, NONIONIC AND/OR CATIONIC VINYL-ADDITION POLYMERS, AND NONIONIC AND/OR CATIONIC SURFACTANTS Water-soluble polymeric mixtures prepared by mixing 1 to 10 parts by weight of a quaternary ammonium polymer with 0.5 to 7 parts by weight of a high molecular weight nonionic and/or cationic vinyl-addition polymer, and 0.1 to 5 parts by weight of a nonionic and/or cationic surfactant have utility in many diverse applications.
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