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公开(公告)号:CA2321598C
公开(公告)日:2006-09-12
申请号:CA2321598
申请日:1999-02-19
Applicant: BUCKMAN LABOR INC
Inventor: JAQUESS PERCY A
Abstract: The specification describes a polyamide oligomer which significantly improve s the stability and shelf-life of enzymes, particularly of liquid enzymatic compositions. The specification also describes a stabilized enzymatic composition containing at least one polyamide oligomer and at least one enzyme where the polyamide oligomer is present in an amount effective to stabilize the enzyme. A method for preparing a stabilized enzymatic composition combines at least one polyamide oligomer and at least one enzyme. The polyamide oligomer is added in an amount effective to stabilize the enzyme.
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公开(公告)号:AT324431T
公开(公告)日:2006-05-15
申请号:AT99936089
申请日:1999-02-19
Applicant: BUCKMAN LABOR INC
Inventor: JAQUESS PERCY A
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公开(公告)号:BR0314567A
公开(公告)日:2005-08-09
申请号:BR0314567
申请日:2003-10-15
Applicant: BUCKMAN LABOR INC
Inventor: JAQUESS PERCY A
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公开(公告)号:SG104908A1
公开(公告)日:2004-07-30
申请号:SG1996005931
申请日:1994-06-06
Applicant: BUCKMAN LABOR INC
Inventor: JAQUESS PERCY A
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公开(公告)号:AU2003277405A1
公开(公告)日:2004-05-04
申请号:AU2003277405
申请日:2003-10-15
Applicant: BUCKMAN LABOR INC
Inventor: JAQUESS PERCY A
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公开(公告)号:PT670894E
公开(公告)日:2003-04-30
申请号:PT94900389
申请日:1993-10-29
Applicant: BUCKMAN LABOR INC
Inventor: JAQUESS PERCY A
Abstract: A stabilizing formulation capable of enhancing the storage and shelf-life of liquid enzymatic compositions as well as acting as a dispersant aid for industrial process waters. Such stabilizing formulation contains at least one water-soluble coupling agent selected from a short chain alcohol and a short chain glycol, at least one of (i) a polyethoxylated alkyl diamine and (ii) an amine oxide, and water. The polyethoxylated alkyl diamine and/or amine oxide is present in an amount effective to stabilize one or more enzymes contained in a liquid enzymatic composition. A stabilized liquid enzymatic composition may contain one or more components of the stabilizing formulation and an enzyme. Methods for the stabilization of a liquid enzymatic composition which involve the step of adding one or more enzymes to a stabilizing formulation, or the step of combining a stabilizing formulation with a liquid enzymatic composition containing one or more enzymes where the diamine and/or amine oxide is present, after addition, in an amount effective to stabilize one or more of the enzymes.
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公开(公告)号:MXPA02012240A
公开(公告)日:2003-04-25
申请号:MXPA02012240
申请日:2001-06-15
Applicant: BUCKMAN LABOR INC
Inventor: JAQUESS PERCY A
Abstract: Se describen metodos para controlar contaminantes organicos en fibras. Un metodo involucra poner en contacto las fibras con una composicion que contiene por lo menos una esterasa o lipasa, o ambas, durante un tiempo suficiente y en una cantidad suficiente para controlar los contaminantes organicos presentes en las fibras. De preferencia, las fibras son fibras recicladas que se originan de una variedad de fuentes tales como contenedores corrugados usados, papel periodico usado, desecho de oficina mezclado y similares. Tambien se describen productos de papel resultantes formados de las fibras procesadas, asi como metodos para fabricarlos.
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公开(公告)号:DE69812390D1
公开(公告)日:2003-04-24
申请号:DE69812390
申请日:1998-08-06
Applicant: BUCKMAN LABOR INC
Inventor: OPPONG DAVID , JAQUESS PERCY A , CORRAL FERNANDO DEL , WHITTEMORE MARILYN S
Abstract: Compositions for controlling the growth of microorganisms in or on a product, material, or medium comprising synergistically effective amounts of (a) dodecylmorpholine or a salt thereof and (b) dodecylamine or a salt thereof are disclosed. Methods to control the growth of microorganisms and prevent spoilage caused by microorganisms with the use of the compositions of the present invention are also disclosed.
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公开(公告)号:ES2169538T3
公开(公告)日:2002-07-01
申请号:ES98939104
申请日:1998-08-06
Applicant: BUCKMAN LABOR INC
Inventor: JAQUESS PERCY A
Abstract: A method for removing biguanide from aqueous sources, such as swimming pools, is disclosed. The method includes the steps of bringing at least one polymeric metaphosphate into contact with the aqueous source in a sufficient concentration to form particles containing the biguanide. The particles containing at least a portion of the biguanide can then be removed by various means, including filtration or vacuuming.
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公开(公告)号:CA2080373C
公开(公告)日:2002-03-26
申请号:CA2080373
申请日:1992-02-11
Applicant: BUCKMAN LABOR INC
Inventor: HOLLIS C GEORGE , TERRY JOHN P , JAQUESS PERCY A
Abstract: A composition for and methods of removing biofilm and controlling its development in industrial water system. The water in such system is treated with a combination of at least two biologically produced enzymes and a surface active agent, preferably an anionic surfactant.
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