Non-aqueous release from paper machine equipment
    1.
    发明授权
    Non-aqueous release from paper machine equipment 有权
    造纸机设备非水性脱模

    公开(公告)号:US06558513B1

    公开(公告)日:2003-05-06

    申请号:US09866830

    申请日:2001-05-29

    IPC分类号: D21H1704

    摘要: Disclosed is a method of improving the release of paper webs from the surface of press rolls or other paper making or converting equipment by applying to such a surface non-aqueous, non-curing hydrocarbon polymer compositions. The non-curing hydrocarbon polymers have the formula (CH3)3C—[—C(R1)(R2)—C(R3)(R4)—]n—C(R5)═C(CH3)2 (I) wherein R1 through R5 are hydrogen or —CH3, with at least one of R1 through R4 being —CH3, and n is such that the number average molecular weight of such hydrocarbon polymers is from 50 to 3000. They may be hydrogenated. Preferred non-curing hydrocarbon polymers are polybutenes of the formula (CH3)3C—[—CH2—C(CH3)2—]n—CH═C(CH3)2 (II). Preferred compositions comprise at least one such hydrocarbon polymer component having a number average molecular weight from 400 to 700 and a second such component having a number average molecular weight of 100 to 400. The compositions are applied to the equipment surface in the absence of water.

    摘要翻译: 公开了一种通过施加到这种表面非水性非固化烃聚合物组合物来改进从卷筒纸或其它造纸或转换设备的表面释放纸幅的方法。 非固化烃聚合物具有式(CH3)3C - [-C(R1)(R2)-C(R3)(R4) - ] nC(R5)= C(CH3)2(I)其中R1至R5 是氢或-CH 3,其中R 1至R 4中的至少一个是-CH 3,n是这样的烃聚合物的数均分子量为50-3000。它们可以被氢化。 优选的非固化烃聚合物是式(CH 3)3 C - [ - CH 2 -C(CH 3)2 - ] n -CH = C(CH 3)2(II)的聚丁烯。 优选的组合物包含数均分子量为400至700的至少一种这样的烃聚合物组分和数均分子量为100至400的第二种这样的组分。将组合物在不存在水的情况下施加到设备表面。

    Enzymatic press felt treatment
    2.
    发明授权
    Enzymatic press felt treatment 有权
    酶法感受到治疗

    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

    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。

    Concentrated high flash point surfactant compositions
    3.
    发明授权
    Concentrated high flash point surfactant compositions 失效
    浓闪点高表面活性剂组合物

    公开(公告)号:US5415798A

    公开(公告)日:1995-05-16

    申请号:US182814

    申请日:1994-01-14

    摘要: Disclosed are concentrated high flash point surfactant compositions comprising an alcohol ethosulfate free of low flash solvents, a primary alcohol ethoxylate and glacial acetic acid in a weight ratio of 5 to 80% alcohol ethosulfate, 80 to 20% alcohol ethoxylate and 2 to 20% acetic acid. Preferably, a fourth component consisting of a nonionic surfactant such as caster oil ethoxylate is employed in the composition.

    摘要翻译: 公开了浓缩的高闪点表面活性剂组合物,其包含不含低闪溶剂的醇乙磺酸盐,伯醇乙氧基化物和冰醋酸,重量比为5-80%乙醇酸乙酯,80-20%乙醇醇和2-20%乙酸 酸。 优选地,在组合物中使用由非离子表面活性剂如脚轮油乙氧基化物组成的第四组分。

    Felt and equipment surface conditioner
    4.
    发明授权
    Felt and equipment surface conditioner 有权
    毛毡和设备表面护发素

    公开(公告)号:US07534324B2

    公开(公告)日:2009-05-19

    申请号:US11472754

    申请日:2006-06-22

    IPC分类号: D21F1/32

    摘要: Deposition of contamination by deposits of resinous material on paper making equipment is undesirable. This invention prevents or retards such contamination by treating the equipment, especially the press felts with a composition containing a polyoxyalkylene. surfactant which contains units of ethylene oxide and a higher alkylene oxide.

    摘要翻译: 在造纸设备上沉积树脂材料的污染是不希望的。 本发明通过用含有聚氧化烯的组合物处理设备,特别是压榨毛毡来防止或延缓这种污染。 含有环氧乙烷和较高环氧烷单元的表面活性剂。

    Enzymatic press felt treatment
    5.
    发明授权
    Enzymatic press felt treatment 有权
    酶法感受到治疗

    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

    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。

    Anionic sulfonate surfactants in the washing and pulping operation
    6.
    发明授权
    Anionic sulfonate surfactants in the washing and pulping operation 失效
    阴离子磺酸盐表面活性剂在洗涤和制浆操作中

    公开(公告)号:US5464502A

    公开(公告)日:1995-11-07

    申请号:US132076

    申请日:1993-10-05

    IPC分类号: D21C9/00 D21C9/02

    CPC分类号: D21C9/005 D21C9/02 Y10S162/03

    摘要: A method for enhancing pulp washing efficiency is disclosed. An anionic sulfonate surfactant is added within the washing or pulping operation to enhance the removal of lignin and spent cooking chemicals from pulp.

    摘要翻译: 公开了一种提高纸浆清洗效率的方法。 在洗涤或制浆操作中加入阴离子磺酸盐表面活性剂,以增强从纸浆中除去木质素和废弃的烹饪化学品。

    Method for improving pulp washing efficiency
    7.
    发明授权
    Method for improving pulp washing efficiency 失效
    提高纸浆清洗效率的方法

    公开(公告)号:US5405498A

    公开(公告)日:1995-04-11

    申请号:US80910

    申请日:1993-06-22

    IPC分类号: D21C3/22 D21C9/02 D21C5/02

    CPC分类号: D21C3/222 D21C9/02

    摘要: A process for enhancing pulp washing efficiency is disclosed. An anionic surfactant is added within the washing or pulping operation to enhance the removal of lignin and spent cooking chemicals from pulp.

    摘要翻译: 公开了一种提高纸浆清洗效率的方法。 在洗涤或制浆操作中加入阴离子表面活性剂以增强木质素和纸浆中废弃的烹饪化学品的去除。