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公开(公告)号：US07306702B2
公开(公告)日：2007-12-11
申请号：US10412512
申请日：2003-04-11
IPC分类号： D21F1/32
CPC分类号： D21H21/02 , C11D3/386 , D21H17/005 , Y10S162/04
摘要： Methods for reducing or inhibiting deposition on or within press felts to increase the effective life of the press felt and reduce or eliminate the need for batch cleaning are disclosed. The methods disclosed treat press felt while paper is being produced with compositions containing at least one enzyme. Additionally, the enzymes can be applied in combination with other non-enzymatic felt conditioning products either by blending and applying at the same application point or by applying the enzyme and the non-enzymatic felt conditioning product at two different locations along the felt. The treatments are applied continuously or intermittently.
摘要翻译： 公开了减少或抑制压榨毛毯上或内部沉积物以增加压榨毛毯的有效寿命并减少或消除对批次清洗的需要的方法。 所公开的方法在用含有至少一种酶的组合物生产纸时处理压榨毛毯。 此外，酶可以通过在相同施用点共混和施用或通过在沿着毛毡的两个不同位置施用酶和非酶促毛毡调理产品而与其它非酶促毛发调理产品组合施用。 治疗是连续或间歇地应用。
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公开(公告)号：US07578904B2
公开(公告)日：2009-08-25
申请号：US12001103
申请日：2007-12-10
IPC分类号： D21F1/32
CPC分类号： D21H21/02 , C11D3/386 , D21H17/005 , Y10S162/04
摘要： Methods for reducing or inhibiting deposition on or within press felts to increase the effective life of the press felt and reduce or eliminate the need for batch cleaning are disclosed. The methods disclosed treat press felt while paper is being produced with compositions containing at least one enzyme. Additionally, the enzymes can be applied in combination with other non-enzymatic felt conditioning products either by blending and applying at the same application point or by applying the enzyme and the non-enzymatic felt conditioning product at two different locations along the felt. The treatments are applied continuously or intermittently.
摘要翻译： 公开了减少或抑制压榨毛毯上或内部沉积物以增加压榨毛毯的有效寿命并减少或消除对批次清洗的需要的方法。 所公开的方法在用含有至少一种酶的组合物生产纸时处理压榨毛毯。 此外，酶可以通过在相同施用点共混和施用或通过在沿着毛毡的两个不同位置施用酶和非酶促毛毡调理产品而与其它非酶促毛发调理产品组合施用。 治疗是连续或间歇地应用。
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公开(公告)号：US20080283207A1
公开(公告)日：2008-11-20
申请号：US12119692
申请日：2008-05-13
申请人： George S. Thomas
发明人： George S. Thomas
IPC分类号： D21H17/25
CPC分类号： D21H21/02 , D21H17/005 , D21H17/25
摘要： Methods to control organic contaminants in fibers are described. One method involves contacting the fibers with a composition containing water-soluble cellulose derivative and ester hydrolyzing enzyme, for a sufficient time and in a sufficient amount to control the organic contaminants present in the fibers. This method is effective to reduce stickies in paper mill furnish formed with recycled fibers. A method for pitch control in paper mill furnish formed with virgin fibers is also provided by the additional inclusion of lipoxygenase in the composition. Resulting paper products formed from the processed fibers are also described as well as methods to make them.
摘要翻译： 描述了控制纤维中有机污染物的方法。 一种方法包括使纤维与含有水溶性纤维素衍生物和酯水解酶的组合物接触足够的时间和足够量以控制存在于纤维中的有机污染物。 该方法有效减少由再生纤维形成的造纸厂配料中的粘性。 通过在组合物中另外包含脂氧合酶也提供了用原始纤维形成的造纸厂配料中的沥青控制方法。 还描述了由加工纤维形成的所得纸制品以及制造它们的方法。
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公开(公告)号：US07862688B2
公开(公告)日：2011-01-04
申请号：US12119692
申请日：2008-05-13
申请人： George S. Thomas
发明人： George S. Thomas
IPC分类号： D21H11/00
CPC分类号： D21H21/02 , D21H17/005 , D21H17/25
摘要： Methods to control organic contaminants in fibers are described. One method involves contacting the fibers with a composition containing water-soluble cellulose derivative and ester hydrolyzing enzyme, for a sufficient time and in a sufficient amount to control the organic contaminants present in the fibers. This method is effective to reduce stickies in paper mill furnish formed with recycled fibers. A method for pitch control in paper mill furnish formed with virgin fibers is also provided by the additional inclusion of lipoxygenase in the composition. Resulting paper products formed from the processed fibers are also described as well as methods to make them.
摘要翻译： 描述了控制纤维中有机污染物的方法。 一种方法包括使纤维与含有水溶性纤维素衍生物和酯水解酶的组合物接触足够的时间和足够量以控制存在于纤维中的有机污染物。 该方法有效减少由再生纤维形成的造纸厂配料中的粘性。 通过在组合物中另外包含脂氧合酶也提供了用原始纤维形成的造纸厂配料中的沥青控制方法。 还描述了由加工纤维形成的所得纸制品以及制造它们的方法。
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