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公开(公告)号：US06706144B1
公开(公告)日：2004-03-16
申请号：US10174230
申请日：2002-06-18
IPC分类号： D21C918
摘要： A method of dewatering an aqueous cellulosic pulp slurry comprising adding to an aqueous slurry of washed cellulosic pulp an effective dewatering amount of a mixture of one or more nonionic surfactants and one or more anionic surfactants.
摘要翻译： 一种使水性纤维素浆浆脱水的方法，包括向洗涤的纤维素浆的含水浆液中加入有效脱水量的一种或多种非离子表面活性剂与一种或多种阴离子表面活性剂的混合物。
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公开(公告)号：US06562875B1
公开(公告)日：2003-05-13
申请号：US09945460
申请日：2001-08-30
申请人： Gilles Corbel , James J. Svarz , Alan Smith
发明人： Gilles Corbel , James J. Svarz , Alan Smith
IPC分类号： B01D1904
CPC分类号： D21H21/12 , B01D19/0404 , B01D19/0422 , B01D19/0418
摘要： An aqueous emulsion containing from about 0.1 to about 70 weight percent of a mixture of a) one or more alkoxylated alcohols of formula RO(C2H4O)x(C3H6O)yZ wherein R is straight or branched C4-C40 alkyl; x is 0 to about 25; y is less than 1 to about 50 and Z is H or the residue of an organic acid, and b) an effective emulsifying amount of one or more anionic surfactants and use of the emulsion to inhibit foaming in papermaking processes.
摘要翻译： 含有约0.1至约70重量％的a）一种或多种下式的烷氧基化醇的混合物的水乳液，其中R是直链或支链C 4 -C 40烷基; x为0至约25; y小于1至约50，Z为H或有机酸的残基，b）一种或多种阴离子表面活性剂的有效乳化量，以及使用乳液抑制造纸过程中的起泡。
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公开(公告)号：US4968448A
公开(公告)日：1990-11-06
申请号：US333262
申请日：1989-04-05
申请人： James J. Svarz
发明人： James J. Svarz
IPC分类号： B01D19/04
CPC分类号： B01D19/0404
摘要： An antifoam/defoamer composition comprising a polyether surfactant and a polyhydric alcohol fatty acid ester. The polyether surfactant being admixed with the polyhydric alcohol fatty acid ester in a ratio in the range between 10:90 to 90:10% by weight.
摘要翻译： 包含聚醚表面活性剂和多元醇脂肪酸酯的消泡剂/消泡剂组合物。 聚醚表面活性剂与多元醇脂肪酸酯以10:90至90:10重量％的比例混合。
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4.发明授权公开(公告)号：US07081183B2
公开(公告)日：2006-07-25
申请号：US10201332
申请日：2002-07-23
申请人： Prasad Y Duggirala , James J. Svarz
发明人： Prasad Y Duggirala , James J. Svarz
IPC分类号： D21C3/20
摘要： This invention is a method of reducing the resin content of chemical pulps comprising heating wood chips in an aqueous alkaline medium in the presence of an effective deresinating amount of an alkyl alcohol alkoxylate of formula RO[(CH2CHCH3O)x(CH2CH2O)y]M wherein R is C4 to C40 alkyl; x is 1–50; y is 0–100 and M is H or an alkali metal, a cooking liquor comprising sodium hydroxide and sodium sulfite and the alkyl alcohol alkoxylate and a deresinated pulp prepared according to the method.
摘要翻译： 本发明是减少化学纸浆的树脂含量的方法，包括在有效去离子量的式RO的烷基醇烷氧基化物（[CH 2 CH 2 CHCH]）的存在下，在含水碱性介质中加热木屑， （CH 2）2 O（CH 2）n）其中， R是C 4〜C 40烷基; x为1-50; y为0-100，M为H或碱金属，包含氢氧化钠和亚硫酸钠的蒸煮液和烷基醇烷氧基化物，以及根据该方法制备的脱胶纸浆。
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公开(公告)号：US4950420A
公开(公告)日：1990-08-21
申请号：US399409
申请日：1989-08-25
申请人： James J. Svarz
发明人： James J. Svarz
IPC分类号： B01D19/04
CPC分类号： B01D19/0404
摘要： An antifoam/defoamer composition a polyether surfactant and a polyhydric alcohol fatty acid ester. The polyether surfactant being admixed with the polyhydric alcohol fatty acid ester in a ratio in the range between 10:90 to 90:10% by weight.
摘要翻译： 消泡剂/消泡剂组合物，聚醚表面活性剂和多元醇脂肪酸酯。 聚醚表面活性剂与多元醇脂肪酸酯以10:90至90:10重量％的比例混合。
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6.发明授权Additives for increasing the separation yield of tall oil soap from black liquors 有权增加妥尔油皂从黑液中分离收率的添加剂公开(公告)号：US07504478B2
公开(公告)日：2009-03-17
申请号：US11627607
申请日：2007-01-26
IPC分类号： C11B13/00
摘要： Methods of increasing the yield of tall oil soap from a black liquor are provided. In an embodiment, the method comprises adding a separation aid to the black liquor. The separation aid comprises alkyl alcohol alkoxylates of formula RO[(CH2CHCH3O)x(CH2CH2O)y]M and combinations thereof, wherein R is straight or branched alkyl of about 8 to about 22 carbon atoms; x is 1 to about 20; y is about 20 to about 80 and M is H or an alkali metal.
摘要翻译： 提供了从黑液中提高妥尔油皂的产量的方法。 在一个实施方案中，该方法包括向黑液中加入分离助剂。 分离助剂包括式RO [（CH 2 CHCH 3 O）x（CH 2 CH 2 O）y] M的烷基醇烷氧基化物及其组合，其中R是约8至约22个碳原子的直链或支链烷基; x为1至约20; y为约20至约80，M为H或碱金属。
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7.发明申请ADDITIVES FOR INCREASING THE SEPARATION YIELD OF TALL OIL SOAP FROM BLACK LIQUORS 有权增加从黑液中分离出来的油脂皂的添加剂公开(公告)号：US20080182967A1
公开(公告)日：2008-07-31
申请号：US11627607
申请日：2007-01-26
IPC分类号： C11B13/00
摘要： Methods of increasing the yield of tall oil soap from a black liquor are provided. In an embodiment, the method comprises adding a separation aid to the black liquor. The separation aid comprises alkyl alcohol alkoxylates of formula RO[(CH2CHCH3O)x(CH2CH2O)y]M and combinations thereof, wherein R is straight or branched alkyl of about 8 to about 22 carbon atoms; x is 1 to about 20; y is about 20 to about 80 and M is H or an alkali metal.
摘要翻译： 提供了从黑液中提高妥尔油皂的产量的方法。 在一个实施方案中，该方法包括向黑液中加入分离助剂。 分离助剂包括式RO的烷基醇烷氧基化物（（CH 2 CHCH 3 O））X（CH 2） M 2和其组合，其中R是约8至约22个碳原子的直链或支链烷基; x为1至约20; y为约20至约80，M为H或碱金属。
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公开(公告)号：US5866041A
公开(公告)日：1999-02-02
申请号：US883026
申请日：1997-06-26
申请人： James J. Svarz , Ryan A. Gabel
发明人： James J. Svarz , Ryan A. Gabel
CPC分类号： B01D19/0404
摘要： The present invention provides an antifoam emulsion with improved shelf-life and a method for making same. The improved shelf-life results from dispersing a fatty alcohol dispersion in an emulsion of another liquid. To this end, the antifoam emulsion of the present invention includes an internal phase of a fatty alcohol dispersion, an emulsifier, and an external phase including a water insoluble or partially miscible liquid.
摘要翻译： 本发明提供了具有改进的保质期的消泡剂乳液及其制备方法。 通过将脂肪醇分散体分散在另一种液体的乳液中，改善了保质期。 为此，本发明的消泡乳液包括脂肪醇分散体，乳化剂和包含不溶于水或部分混溶液体的外相的内相。
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