公开(公告)号：US4521580A

公开(公告)日：1985-06-04

申请号：US526990

申请日：1983-08-29

申请人： S. Richard Turner ,  Donald B. Siano ,  Jan Bock

发明人： S. Richard Turner ,  Donald B. Siano ,  Jan Bock

IPC分类号： C08F220/56 ,  C09K8/588 ,  C08F20/56

CPC分类号： C08F220/56 ,  C09K8/588

摘要： The copolymerization of water soluble monomers with water insoluble monomers can be effected by dissolving the water insoluble monomer into a homogeneous mixture of oil, surfactant, and cosurfactant and then diluting this with water containing the water soluble monomer to yield a predominently aqueous, homogeneous, transparent dispersion of microemulsion droplets. The polymerization is initiated with water soluble free radical initiators to give copolymers that are free of visible particulates and such that the reaction product remains homogenous. The components are chosen to yield copolymers that are water soluble and which viscosify at low concentrations.

摘要翻译： 水溶性单体与水不溶性单体的共聚可以通过将水不溶性单体溶解在油，表面活性剂和辅助表面活性剂的均匀混合物中，然后用含有水溶性单体的水稀释，以产生主要含水，均匀，透明 微乳液滴的分散。 聚合由水溶性自由基引发剂引发，得到不含可见颗粒的共聚物，使反应产物保持均匀。 选择这些组分以产生水溶性且在低浓度下增粘的共聚物。

公开(公告)号：USH577H

公开(公告)日：1989-02-07

申请号：US137929

申请日：1987-12-28

申请人： Jan Bock ,  Ralph M. Kowalik ,  Donald B. Siano ,  S. Richard Turner

发明人： Jan Bock ,  Ralph M. Kowalik ,  Donald B. Siano ,  S. Richard Turner

IPC分类号： C08F220/56 ,  C08L33/26 ,  C09K3/00

CPC分类号： C08F220/56 ,  C08L33/26 ,  C09K3/00

摘要： A method for reducing frictional drag of water in flow through pipes comprising adding about 5 to about 100 ppm of a water soluble copolymer to said water, said copolymer having the formula: ##STR1## wherein R.sub.1 is an alkyl or cycloalkyl group having about 6 to about 22 carbon atoms, R.sub.2 is the same or different alkyl group as R.sub.1 or hydrogen, x is about 90.0 to about 99.9 mole %, and y is about 0.1 to about 10.0 mole %.

公开(公告)号：US4694046A

公开(公告)日：1987-09-15

申请号：US801226

申请日：1985-11-25

申请人： Jan Bock ,  Donald B. Siano ,  S. Richard Turner

发明人： Jan Bock ,  Donald B. Siano ,  S. Richard Turner

IPC分类号： C08F8/12 ,  C08F220/56 ,  C09K3/00 ,  C09K8/12 ,  C09K8/60 ,  C08F8/42

CPC分类号： C09K8/60 ,  C08F220/56 ,  C08F8/44 ,  C09K3/00 ,  C09K8/12

摘要： Novel water soluble terpolymers of acrylamide, an alkali metal or ammonium salt of acrylic acid and an oil soluble or hydrophobic alkyl acrylamide monomer have been found to provide efficient viscosification of water or brine solutions. The polymers are prepared by a free radical micellar polymerization of acrylamide and alkyl acrylamide followed by base catalyzed partial hydrolysis. These terpolymers, called HRAM, impart unique and useful rheological properties to aqueous solutions. In a water or brine solution the hydrophobic groups associate to increase hydrodynamic size and enhance thickening efficiency. Solutions containing the HRAM terpolymers show increased viscosification at higher polymer concentration and reduced salt sensitivity relative to polyacrylamide based HPAM solutions.

摘要翻译： 已经发现丙烯酰胺，丙烯酸的碱金属或铵盐和油溶性或疏水性烷基丙烯酰胺单体的新型水溶性三元共聚物能够提供水或盐水溶液的有效增粘。 聚合物通过丙烯酰胺和烷基丙烯酰胺的自由基胶束聚合，然后进行碱催化的部分水解制备。 这些称为HRAM的三元共聚物为水溶液赋予独特而有用的流变性能。 在水或盐水溶液中，疏水基团缔合以提高流体动力学尺寸并增强增稠效率。 含有HRAM三元共聚物的溶液相对于基于聚丙烯酰胺的HPAM溶液，在较高的聚合物浓度下显示增强的粘度和降低的盐敏感性。

公开(公告)号：US4528348A

公开(公告)日：1985-07-09

申请号：US527108

申请日：1983-08-29

申请人： S. Richard Turner ,  Donald B. Siano ,  Jan Bock

发明人： S. Richard Turner ,  Donald B. Siano ,  Jan Bock

IPC分类号： C08F2/26 ,  C08F220/56 ,  C09K8/588 ,  C08F2/28 ,  C08F2/30

CPC分类号： C09K8/588 ,  C08F220/56

摘要： The copolymerization of water soluble monomers with water insoluble monomers can be effected by using a solution of a water soluble surfactant to solubilize the water insoluble monomer. The aqueous medium containing the surfactant and water insoluble monomer is therefore a homogeneous, isotropic, transparent dispersion, into which the water soluble monomer can be dissolved and, after addition of a suitable free radical initiator, can be copolymerized to give a reaction mixture which does not phase separate, or contain substantial amounts of particulates of insoluble monomer. The copolymers which may be isolated from the reaction mixture are good viscosifiers of water and brine.

摘要翻译： 水溶性单体与水不溶性单体的共聚可以通过使用水溶性表面活性剂的溶液来溶解水不溶性单体来进行。 含有表面活性剂和水不溶性单体的水性介质因此是均匀的，各向同性的透明分散体，其中可溶解水溶性单体，并且在加入合适的自由基引发剂之后，可以共聚以产生反应混合物 不相分离，或含有大量的不溶性单体颗粒。 可以从反应混合物中分离的共聚物是水和盐水的良好增粘剂。

公开(公告)号：US4520182A

公开(公告)日：1985-05-28

申请号：US526991

申请日：1983-08-29

申请人： S. Richard Turner ,  Donald B. Siano ,  Jan Bock

发明人： S. Richard Turner ,  Donald B. Siano ,  Jan Bock

IPC分类号： C08F220/56 ,  C09K8/58 ,  C08F20/56

CPC分类号： C08F220/56 ,  C09K8/58

摘要： Water soluble acrylamide/alkylacrylamide copolymers which are efficient viscosifiers of water or brine are described. They are made by processes which finely disperse the water insoluble alkylacrylamide into a water-external microemulsion or a micellar surfactant solution.

摘要翻译： 描述了作为水或盐水的高效增粘剂的水溶性丙烯酰胺/烷基丙烯酰胺共聚物。 它们由将水不溶性烷基丙烯酰胺精细分散到水 - 外部微乳液或胶束表面活性剂溶液中的方法制成。

公开(公告)号：US4673716A

公开(公告)日：1987-06-16

申请号：US801331

申请日：1985-11-25

申请人： Donald B. Siano ,  Jan Bock

发明人： Donald B. Siano ,  Jan Bock

IPC分类号： C08F8/12

CPC分类号： C08F8/12 ,  Y10S507/936

摘要： Novel water soluble copolymers of acrylamide, oil soluble higher alkylacrylamide and alkali metal acrylate have been found to provide efficient viscosification of water or brine. The process for synthesizing them relies on the complete solubilization of the water insoluble monomer into an aqueous solution of the water soluble monomer(s) by means of a suitable water soluble surfactant. A redox initiator system is used in conjunction with high monomer concentration and a low reaction temperature. The surfactant chosen and its concentration is one that produces a clear, uniform, homogeneous mixture in the presence of the monomers and gives a product which remains a clear uniform, homogeneous mixture with no phase separation as the reaction proceeds toward completion. The molecular weight of the resulting polymer after isolation from the surfactant is sufficiently high that it gives an intrinsic viscosity greater than about 12 dl/g.

摘要翻译： 已经发现丙烯酰胺，油溶性高级烷基丙烯酰胺和碱金属丙烯酸酯的新型水溶性共聚物能够提供水或盐水的有效增稠。 合成它们的过程依赖于通过合适的水溶性表面活性剂将水不溶性单体完全溶解到水溶性单体的水溶液中。 氧化还原引发剂体系与高单体浓度和低反应温度结合使用。 选择的表面活性剂并且其浓度是在单体存在下产生澄清均匀的均匀混合物的浓度，并且当反应进行到完成时，产生保持清晰均匀的均匀的混合物，而没有相分离。 从表面活性剂分离后所得聚合物的分子量足够高，使得其特性粘度大于约12dl / g。

公开(公告)号：US4612332A

公开(公告)日：1986-09-16

申请号：US808035

申请日：1985-12-12

申请人： Jan Bock ,  Hartley H. Downs ,  Donald B. Siano ,  Salvatore J. Pace

发明人： Jan Bock ,  Hartley H. Downs ,  Donald B. Siano ,  Salvatore J. Pace

IPC分类号： C08J9/30

CPC分类号： C08J9/30 ,  C08J2333/26

摘要： Surfactant-free stable aqueous foams may be produced by water soluble copolymers of acrylamide and N-alkylacrylamide with chain lengths greater than or equal to 6 carbons. Additionally, these polymers may contain an anionic monomer, such as a monovalent salt of acrylic acid. These copolymers and terpolymers are added to water or brine at a concentration of 0.005 to 2 parts per 100 of solvent. When the resulting solutions are subjected to intensive mixing with the addition of air or other gases, such as nitrogen or carbon dioxide, high quality, persistent foams are formed. These foams are formed at relatively low polymer concentrations without added surfactants. They have good high temperature stability and excellent salt tolerance.

摘要翻译： 不含表面活性剂的稳定水性泡沫体可以通过链长大于或等于6个碳原子的丙烯酰胺和N-烷基丙烯酰胺的水溶性共聚物来制备。 另外，这些聚合物可以含有阴离子单体，例如丙烯酸的一价盐。 将这些共聚物和三元共聚物以每100份溶剂0.005至2份的浓度加入到水或盐水中。 当所得溶液经过加入空气或其它气体（例如氮气或二氧化碳）进行强烈混合时，形成高品质的持续泡沫。 这些泡沫形成在相对低的聚合物浓度下，而不添加表面活性剂。 它们具有良好的高温稳定性和优异的耐盐性。

公开(公告)号：US4694058A

公开(公告)日：1987-09-15

申请号：US866724

申请日：1986-05-27

申请人： Donald B. Siano ,  Jan Bock

发明人： Donald B. Siano ,  Jan Bock

IPC分类号： C08F8/12 ,  C08F220/70

CPC分类号： C08F8/12

摘要： Novel water soluble copolymers of acrylamide, oil soluble higher alkylacrylamide and alkali metal acrylate have been found to provide efficient viscosification of water or brine. The process for synthesizing them relies on the complete solubilization of the water insoluble monomer into an aqueous solution of the water soluble monomer(s) by means of a suitable water soluble surfactant. A redox initiator system is used in conjunction with high monomer concentration and a low reaction temperature. The surfactant chosen and its concentration is one that produces a clear, uniform, homogeneous mixture in the presence of the monomers and gives a product which remains a clear uniform, homogeneous mixture with no phase separation as the reaction proceeds toward completion. The molecular weight of the resulting polymer after isolation from the surfactant is sufficiently high that it gives an intrinsic viscosity greater than about 12 dl/g.

公开(公告)号：US5571715A

公开(公告)日：1996-11-05

申请号：US375748

申请日：1995-01-20

申请人： Ramesh Varadaraj ,  Stanley J. Brois ,  Jan Bock ,  Cornelius H. Brons

发明人： Ramesh Varadaraj ,  Stanley J. Brois ,  Jan Bock ,  Cornelius H. Brons

IPC分类号： B09C1/10 ,  C02F1/68 ,  C11D3/32 ,  C12N1/38

CPC分类号： C02F1/682 ,  B09C1/10 ,  C11D3/32 ,  C12N1/38 ,  Y10S210/925 ,  Y10S516/02 ,  Y10S516/07

摘要： The present invention provides for enhanced bioremediation of hydrocarbon contaminated soils and waters by treating soil or water with a composition comprising of a metal chelated macrocyclic amido amines or mixtures thereof represented by the structural formula: ##STR1## where R is selected from linear or branched alkanes with 8 to 22 carbons, linear or branched alkenes with 4 to 22 carbon atoms;T.sub.1, T.sub.2 and T.sub.3 are independently selected from ethylene, trimethylene, CH.sub.2 CH.sub.2 (NHCH.sub.2 CH.sub.2).sub.x where x is an integer from 1 to 10;MaQb is a metal compound wherein M is a cation selected from cations of Fe, Co, Ni, Cu, Zn, and Mn; and,Q is an anion selected from nitrate, phosphate anions; and a and b are integers from 1 to 3 necessary to satisfy the valence requirements of M and Q.a phosphorous source, and a diluent.

摘要翻译： 本发明通过用包含金属螯合的大环酰氨基胺或其混合物的组合物处理土壤或水来提供碳氢化合物污染的土壤和水的增强的生物修复，其结构式如下：其中R选自直链或支链烷烃 具有8至22个碳，具有4至22个碳原子的直链或支链烯烃; T1，T2和T3独立地选自乙烯，三亚甲基，CH 2 CH 2（NHCH 2 CH 2）x，其中x是1至10的整数; MaQb是金属化合物，其中M是选自Fe，Co，Ni，Cu，Zn和Mn的阳离子的阳离子; Q为选自硝酸盐，磷酸盐阴离子的阴离子; a和b是满足M和Q价态要求所必需的1至3的整数，磷源和稀释剂。

公开(公告)号：US5436160A

公开(公告)日：1995-07-25

申请号：US190391

申请日：1994-02-02

申请人： Ramesh Varadaraj ,  Jan Bock ,  Max L. Robbins

发明人： Ramesh Varadaraj ,  Jan Bock ,  Max L. Robbins

IPC分类号： B09C1/10 ,  C09K17/32 ,  C09K101/00 ,  C10G32/00 ,  C12P1/00 ,  C12S9/00 ,  C02F3/00 ,  C02F3/34

CPC分类号： B09C1/10 ,  C12P1/00

摘要： The bioremediation of hydrocarbon contaminated soil is enhanced by applying to the soil a hydrocarbon solution of a surfactant selected from the group consisting of: (a) mixture of a sorbitan ester of a C.sub.7 to C.sub.22 monocarboxylic acid and a polyoxyalkylene adduct of a sorbitan monoester of a C.sub.7 to C.sub.22 monocarboxylic acid, the adduct having from 6 to 50 polyoxyalkylene units, (b) an alkyl glycoside wherein the alkyl group has from about 8 to about 18 carbon atoms and the glycoside is a mono or diglycoside and (c) a mixture of (a) and (b) and (c) and thereafter applying microbial nutrients to the soil in amounts sufficient to promote the growth of indigenous microorganisms.

摘要翻译： 通过向土壤施用选自以下的表面活性剂的烃溶液来增强碳氢化合物污染土壤的生物修复：（a）C7至C22单羧酸的脱水山梨糖醇酯与脱水山梨糖醇单酯的聚氧化烯加合物的混合物 C7至C22单羧酸，加合物具有6至50个聚氧化烯单元，（b）烷基糖苷，其中烷基具有约8至约18个碳原子，糖苷为单或二糖苷和（c）混合物 （a）和（b）和（c），然后以足以促进本地微生物生长的量将微生物营养素施用于土壤。