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1. 发明授权

US4497713A Method of inhibiting corrosion and deposition in aqueous systems 失效
标题翻译：在水系统中抑制腐蚀和沉积的方法
公开(公告)号：US4497713A
公开(公告)日：1985-02-05
申请号：US364562
申请日：1982-04-01
申请人： Gary E. Geiger
发明人： Gary E. Geiger
IPC分类号： C23F11/167 , C02F5/14 , C23F11/08 , C23F11/173 , C23F11/18
CPC分类号： C02F5/145 , C23F11/08
摘要： A corrosion inhibition and scale control method and composition are disclosed. The method comprises, adding to a cooling water system, for which protection is desired, a water soluble zinc salt, a cellulose gum material and an organo-phosphorus acid compound. Optionally, a corrosion inhibitor compound such as a 1,2,3-triazole or thiazole compound may be added to afford additional protection. Molybdate salts may also be included as optional corrosion inhibitors.
摘要翻译：公开了一种防腐蚀和垢垢控制方法和组合物。该方法包括：向需要保护的冷却水体系中加入水溶性锌盐，纤维素胶原料和有机磷酸化合物。任选地，可以加入腐蚀抑制剂化合物如1,2,3-三唑或噻唑化合物以提供额外的保护。也可以包括钼酸盐作为任选的腐蚀抑制剂。

2. 发明授权

US5626718A Use of polymers in the recycled fiber washing/deinking process 失效
标题翻译：在再循环纤维洗涤/脱墨过程中使用聚合物
公开(公告)号：US5626718A
公开(公告)日：1997-05-06
申请号：US307969
申请日：1994-09-16
申请人： Irenee J. Philippe , Frank J. Sutman , Thomas E. Taggart , Mary B. K. Letscher , Michael A. Schuster , John C. Harrington, IV
发明人： Irenee J. Philippe , Frank J. Sutman , Thomas E. Taggart , Mary B. K. Letscher , Michael A. Schuster , John C. Harrington, IV
IPC分类号： D21C5/02 , D21C9/00 , D21C9/06 , D21C9/02
CPC分类号： D21C9/005 , D21C5/025 , D21C9/06 , Y02W30/648
摘要： The present invention is directed to a method for increasing the retention on a washing/thickening device in an aqueous papermaking system. The method generally comprises adding to the furnish solids of the system an effective amount of a cationic polyacrylamide polymer.
摘要翻译：本发明涉及一种在水性造纸系统中增加洗涤/增稠装置上的保留性的方法。该方法通常包括向系统的固体物质中加入有效量的阳离子聚丙烯酰胺聚合物。

3. 发明授权

US5601754A Water treatment polymer containing poly[oxy-[(hydroxymethyl)-1,2-ethanediyl]] macromonomers and methods of use thereof 失效
标题翻译：含有聚[氧基 - [（羟甲基）-1,2-乙二基]]大分子单体的水处理聚合物及其使用方法
公开(公告)号：US5601754A
公开(公告)日：1997-02-11
申请号：US426516
申请日：1995-04-21
申请人： William S. Carey , Andrew Solov
发明人： William S. Carey , Andrew Solov
IPC分类号： C02F5/10 , C23F11/173 , C23F11/12
CPC分类号： C23F11/173 , C02F5/10
摘要： A polymer and method of controlling corrosion and the formation and deposition of scale imparting compounds in water systems is disclosed. The polymer has the general structure: ##STR1## wherein E.sup.1 comprises the repeat unit obtained after polymerization of one or more .alpha., .beta. ethylenically unsaturated monomers, selected from the group consisting of a carboxylic 3acid, lower alkyl (C.sub.1 -C.sub.6) ester or a hydroxylated lower alkyl (C.sub.1 -C.sub.6) ester of such carboxylic acid, and amide forms thereof; E.sup.2 comprises the repeat unit obtained after polymerization of one or more .alpha., .beta. ethylenically unsaturated monomer containing a sulfonic acid functionality; R.sup.1 is a hydrogen or a lower (C.sub.1 -C.sub.3) alkyl; R.sup.2 is --CH.sub.2 -- O--or --C(.dbd.O)--O--; R.sup.3 is --(--CH.sub.2 --CH(--CH.sub.2 --OH)--O--)--.sub.n ; n is an integer greater than 1; and R.sup.4 is hydrogen, or C1-C20 alkyl; and x is the molar percentage being between 1-98 molar %, y is the molar percentage being between 1-98 molar %, z is the molar percentage being between 98-1 molar %, wherein the sum of x, y and z equal 100%.This polymer may also be used in concert with topping agents.
摘要翻译：公开了一种控制腐蚀的方法和水垢赋予化合物的形成和沉积的方法。该聚合物具有以下一般结构：其中E1包含一种或多种α，β-烯属不饱和单体聚合后获得的重复单元，其选自羧酸，酸，低级烷基（C 1 -C 6）酯或这种羧酸的羟基化低级烷基（C 1 -C 6）酯及其酰胺形式; E2包含在含有磺酸官能团的一种或多种α，β-烯属不饱和单体的聚合之后获得的重复单元; R1是氢或低级（C1-C3）烷基; R 2是-CH 2 O-或-C（= O）-O-; R3是 - （ - CH2-CH（-CH2-OH）-O - ） - n; n是大于1的整数; 和R 4是氢或C 1 -C 20烷基; x是1-98摩尔％的摩尔百分数，y是1-98摩尔％之间的摩尔百分比，z是摩尔百分数在98-1摩尔％之间，其中x，y和z之和相等 100％。该聚合物也可以与顶部剂一起使用。

4. 发明授权

US5562863A Methods and compositions for inhibiting vinyl aromatic monomer polymerization 失效
标题翻译：用于抑制乙烯基芳族单体聚合的方法和组合物
公开(公告)号：US5562863A
公开(公告)日：1996-10-08
申请号：US503466
申请日：1995-07-18
申请人： Graciela B. Arhancet
发明人： Graciela B. Arhancet
IPC分类号： C07C7/20 , C09K15/00 , B01D3/34
CPC分类号： C07C7/20 , Y10S585/95
摘要： Vinyl aromatic monomer polymerization methods utilizing a composition of 2,6-di-tert-butyl-4-methylphenol and a substituted benzoquinonediimide compound are disclosed. Preferably, the composition is employed in an amount of 1 part to 10,000 parts per million parts monomer during distillation of styrene.
摘要翻译：公开了使用2,6-二叔丁基-4-甲基苯酚和取代的苯醌二酰亚胺化合物的组合物的乙烯基芳族单体聚合方法。优选地，在蒸馏苯乙烯期间，组合物的用量为1至10,000份/百万份单体。

5. 发明授权

US5562862A Polybutene-based foam control composition for aqueous systems 失效
标题翻译：用于水系统的聚丁烯基泡沫控制组合物
公开(公告)号：US5562862A
公开(公告)日：1996-10-08
申请号：US223616
申请日：1994-04-06
申请人： Charles J. Berzansky, Jr. , Duy T. Nguyen
发明人： Charles J. Berzansky, Jr. , Duy T. Nguyen
IPC分类号： B01D19/04 , D21H21/12
CPC分类号： B01D19/0404 , D21H21/12
摘要： A stable defoamer composition and method of defoaming an aqueous system is disclosed. The composition comprises an alcohol alkoxylate, at least one surfactant having a melting point less than 20.degree. C., and a low HLB, ethylene oxide/propylene oxide block copolymer, said block copolymer carried in a mixture comprising polybutene.
摘要翻译：公开了一种稳定的消泡剂组合物和消泡水系统的方法。组合物包含醇烷氧基化物，至少一种熔点低于20℃的表面活性剂和低HLB，环氧乙烷/环氧丙烷嵌段共聚物，所述嵌段共聚物以包含聚丁烯的混合物的形式携带。

6. 发明授权

US5556510A Method for inhibiting the deposition of organic contaminants in polp and papermaking processes 失效
标题翻译：抑制抛光和造纸过程中有机污染物沉积的方法
公开(公告)号：US5556510A
公开(公告)日：1996-09-17
申请号：US428593
申请日：1995-04-25
申请人： David D. Dreisbach , Mark E. Laurint , Tien-Feng Ling
发明人： David D. Dreisbach , Mark E. Laurint , Tien-Feng Ling
IPC分类号： D21C9/08 , D21H21/02
CPC分类号： D21H21/02 , D21C9/086 , Y10S162/04
摘要： A method of inhibiting the deposition of organic contaminants in a pulp and papermaking system comprising adding to the system an effective amount of a detackifying composition comprising a charged polymer and an oppositely charged surfactant, with the proviso that at least the polymer or the surfactant be surface active.
摘要翻译：一种抑制纸浆和造纸系统中有机污染物沉积的方法，包括向系统中加入有效量的包含带电聚合物和带相反电荷的表面活性剂的防粘组合物，条件是至少聚合物或表面活性剂是表面活性。

7. 发明授权

US5538622A Methods and compositions for inhibiting the polymerization of dichlorobutene 失效
标题翻译：用于抑制二氯丁烯聚合的方法和组合物
公开(公告)号：US5538622A
公开(公告)日：1996-07-23
申请号：US373707
申请日：1995-01-17
申请人： Graciela B. Arhancet
发明人： Graciela B. Arhancet
IPC分类号： C07C17/42 , C07C7/20
CPC分类号： C07C17/42
摘要： Methods and compositions for inhibiting the polymerization of crude dichlorobutene during its processing are disclosed. The methods comprise adding an effective polymerization inhibiting amount of a composition of a hydroxylamine compound and a metal deactivator compound to the dichlorobutene. The preferred hydroxylamine compound is bis-(2-hydroxypropyl)hydroxylamine and the preferred metal deactivator compound is a Mannich reaction product.
摘要翻译：公开了在其加工过程中抑制粗二氯丁烯聚合的方法和组合物。所述方法包括向二氯丁烯中加入有效聚合抑制量的羟胺化合物和金属钝化剂化合物的组合物。优选的羟胺化合物是双 - （2-羟丙基）羟胺，优选的金属钝化剂化合物是曼尼希反应产物。

8. 发明授权

US5518630A Method for controlling scale formation and deposition 失效
标题翻译：控制结垢和沉积的方法
公开(公告)号：US5518630A
公开(公告)日：1996-05-21
申请号：US384990
申请日：1995-02-07
申请人： Donald T. Freese , Libardo A. Perez
发明人： Donald T. Freese , Libardo A. Perez
IPC分类号： C02F5/10
CPC分类号： C02F5/10
摘要： A method and composition for controlling the formation and deposition of scale imparting compounds in an aqueous system is disclosed. A treatment comprising a sulfonated polymer and a polymaleic acid is effective in controlling the formation and deposition of such compounds.
摘要翻译：公开了一种用于控制水性体系中水垢赋予化合物的形成和沉积的方法和组合物。包含磺化聚合物和聚马来酸的处理在控制这些化合物的形成和沉积方面是有效的。

9. 发明授权

US5518555A Chromium and fluoride free metal treatment 失效
标题翻译：铬和氟化物的金属处理
公开(公告)号：US5518555A
公开(公告)日：1996-05-21
申请号：US396942
申请日：1995-03-01
申请人： Jiangbo Ouyang , William L. Harpel
发明人： Jiangbo Ouyang , William L. Harpel
IPC分类号： C23C22/60 , C23C22/68 , C23F11/173 , C23C22/77
CPC分类号： C23F11/173 , C23C22/60 , C23C22/68
摘要： A heavy metal and fluoride free pretreatment for a metal surface which enhances corrosion resistance and surface adhesion properties is described. The pretreatment is an aqueous solution of an anionic polyacrylamide which can be rinsed or dried in place.
摘要翻译：描述了一种用于金属表面的重金属和无氟化物预处理，其提高了耐腐蚀性和表面粘合性能。预处理是阴离子聚丙烯酰胺的水溶液，其可以在适当的位置进行漂洗或干燥。

10. 发明授权

US5489720A Methods for inhibiting vinyl aromatic monomer polymerization 失效
标题翻译：乙烯基芳族单体聚合抑制方法
公开(公告)号：US5489720A
公开(公告)日：1996-02-06
申请号：US269307
申请日：1994-06-30
申请人： Graciela B. Arhancet
发明人： Graciela B. Arhancet
IPC分类号： C07B63/04 , C07C7/20 , C09K15/20
CPC分类号： C09K15/20 , C07B63/04 , C07C7/20
摘要： An improved method for inhibiting the polymerization of vinyl aromatic monomer with a hydroxylamine compound is disclosed. The improvement provides for adding a catalytic amount of a phenylenediamine compound to the vinyl aromatic system while replacing any phenylenediamine compound lost as a result of physical removal from the system via the waste stream.
摘要翻译：公开了一种用羟胺化合物抑制乙烯基芳族单体的聚合的改进方法。该改进提供了在乙烯基芳族体系中加入催化量的苯二胺化合物，同时替代由于通过废物流从体系中物理除去而损失的任何苯二胺化合物。

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