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公开(公告)号：US4647384A
公开(公告)日：1987-03-03
申请号：US797212
申请日：1985-11-12
IPC分类号： C08F8/44 , C08F220/06 , C09K8/12 , C09K8/24 , C09K7/02
CPC分类号： C09K8/24 , C08F220/06 , C08F8/44 , C09K8/12
摘要： Copolymers of (1) from about 80% to about 98% by weight of acrylic acid and (2) from about 2% to about 20% by weight of itaconic acid and having a weight average molecular weight of between about 50,000 to about 1,000,000, preferably between about 100,000 to about 500,000, and which are at least water dispersible, are used as fluid loss control additives for aqueous drilling fluids and are particularly advantageous when used with muds containing soluble calcium and muds containing chloride ions such as seawater muds. An example is a copolymer of 95% by weight acrylic acid and 5% by weight itaconic acid in its sodium salt form.
摘要翻译： （1）约80％至约98％重量的丙烯酸和（2）约2％至约20％重量的衣康酸的共聚物，其重均分子量为约50,000至约1,000,000， 优选约100,000至约500,000，并且至少是水可分散的，用作水性钻井液的流体损失控制添加剂，并且当与含有可溶性钙和含有氯离子的泥浆（例如海水泥浆）一起使用时是特别有利的。 一个例子是95％（重量）的丙烯酸和5％（重量）的其钠盐形式的衣康酸的共聚物。
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公开(公告)号：US4634451A
公开(公告)日：1987-01-06
申请号：US732745
申请日：1985-05-10
IPC分类号： C10L1/32
CPC分类号： C10L1/326 , Y10S516/03
摘要： Aqueous carbonaceous mixtures such as water slurries of solid particulate carbonaceous materials having reduced viscosity, a stabilized network of carbonaceous materials in water and improved pumpability are obtained by using a condensation product of an aldehyde in aldehyde liberating composition, ketone and sulfur dioxide in a sulfur dioxide liberating composition as dispersant, the dispersant being present in an amount sufficient to reduce viscosity of the slurry, stabilize the network of carbonaceous materials in water and improve pumpability. An improved process for the condensation product is disclosed.
摘要翻译： 通过使用醛释放组合物中的醛与二氧化硫中的酮和二氧化硫的缩合产物，可以获得水性碳质混合物，例如具有降低粘度的固体颗粒状碳质材料的水浆料，水中含碳材料的稳定网络和改进的可泵送性 释放组合物作为分散剂，分散剂以足以降低浆料粘度的量存在，稳定碳质材料在水中的网络并提高泵送性。 公开了缩合产物的改进方法。
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公开(公告)号：US4457762A
公开(公告)日：1984-07-03
申请号：US456394
申请日：1983-01-07
申请人： John G. Papalos , Jose L. Villa , Kathy A. Knitter , Arpad Savoly
发明人： John G. Papalos , Jose L. Villa , Kathy A. Knitter , Arpad Savoly
CPC分类号： C10L1/326 , Y10S516/03
摘要： Improved stabilized water slurries of carbonaceous materials are obtained by having present a condensation product or a salt thereof of a substituted phenol sulfonic acid which is(a) an arylphenol sulfonic acid,(b) an aralkylphenol sulfonic acid,(c) an arylphenol sulfonic acid and arylsulfonic acid mixture, or(d) an aralkylphenol sulfonic acid and arylsulfonic acid mixture,condensed with from about 0.5 to about 4.0 moles of formaldehyde per mole of sulfonic acid with the proviso that the weight ratio if substituted phenol sulfonic acid to arylsulfonic acid is from about 0.95:0.05 to about 0.05:0.95 in the mixtures, the condensation product being present in an amount sufficient to reduce viscosity of the water slurry of carbonaceous materials, to stabilize carbonaceous materials in the water network and to improve its pumpability. If desired, an acid form or a salt of the condensation product may be used.
摘要翻译： 通过具有取代苯酚磺酸的缩合产物或其盐，它是（a）芳基苯酚磺酸，（b）芳烷基苯酚磺酸，（c）芳基苯酚磺酸 和芳基磺酸混合物，或（d）芳烷基苯酚磺酸和芳基磺酸混合物，每摩尔磺酸与约0.5至约4.0摩尔甲醛缩合，条件是取代的苯酚磺酸与芳基磺酸的重量比为 在混合物中约0.95:0.05至约0.05:0.95，所述缩合产物的存在量足以降低碳质材料的水浆液的粘度，以稳定水网中的碳质材料并提高其可泵性。 如果需要，可以使用缩合产物的酸形式或盐。
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公开(公告)号：US4290817A
公开(公告)日：1981-09-22
申请号：US112564
申请日：1980-01-16
摘要： Byproduct ammonium ions remaining in an aqueous solution of a water soluble glucoheptonate salt after its synthesis are reacted with the free acid form of a naphthalenesulfonic acid-formaldehyde condensation product to obtain an aqueous composition which does not produce an ammonia odor when introduced into aqueous media having a pH above 9. The aqueous composition can be dried to obtain a flowable powder. Both the aqueous composition and flowable powder are useful as additives in industrial products. They may be used to prolong the time of hydration of cement.
摘要翻译： 在其合成后残留在水溶性葡庚糖酸盐的水溶液中的副产物铵离子与游离酸形式的萘磺酸 - 甲醛缩合产物反应，以获得当引入含水介质中时不产生氨气味的含水组合物， pH高于9.水性组合物可以干燥以获得可流动的粉末。 水性组合物和可流动粉末都可用作工业产品中的添加剂。 它们可用于延长水泥的水化时间。
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公开(公告)号：US4164426A
公开(公告)日：1979-08-14
申请号：US925031
申请日：1978-07-17
申请人： Joseph V. Sinka , Jose L. Villa
发明人： Joseph V. Sinka , Jose L. Villa
CPC分类号： C04B24/22
摘要： Addition of zinc naphthaleneformaldehyde sulfonate to concrete mix improves compressive strength. This sulfonate is effective in concrete mixes prepared with Type I, II and III cements.
摘要翻译： {PG，1将萘甲醛磺酸锌加入到混凝土混合物中可提高抗压强度。 该磺酸盐在用I，II和III型水泥制备的混凝土混合物中是有效的。
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6.发明授权Epoxide modified polysulfide polymers as adhesive additives for liquid polysulfide polymer based adhesive compositions 失效环氧改性多硫化物聚合物作为液体多硫化物聚合物基粘合剂组合物的粘合剂添加剂
公开(公告)号：US4017554A
公开(公告)日：1977-04-12
申请号：US622339
申请日：1975-10-14
申请人： Jose L. Villa
发明人： Jose L. Villa
摘要： Polysulfide polymers modified with epoxy groups are effective as adhesive additives for liquid polysulfide polymer based compositions used as sealants or bonding agents on various substrates such as glass or aluminum.
摘要翻译： 用环氧基改性的聚硫醚聚合物作为粘合剂添加剂，作为在诸如玻璃或铝的各种基材上用作密封剂或粘合剂的液体聚硫醚聚合物组合物是有效的。
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7.发明授权Aqueous sealant from alkali silicate, liquid polysulfide polymer and coal tar 失效碱性硅酸钠，聚四氟乙烯聚合物和煤焦油的水性密封剂
公开(公告)号：US3986996A
公开(公告)日：1976-10-19
申请号：US468562
申请日：1974-05-09
申请人： Jose L. Villa , Stephen W. Osborn
发明人： Jose L. Villa , Stephen W. Osborn
IPC分类号： C09D163/02 , C09J181/04 , C08G75/16 , C08L95/00 , C08L81/04
CPC分类号： C09J181/04 , C09D163/00
摘要： Curable liquid polymers selected from mercaptan-terminated polysulfide polymers, polyepoxides and oganosilicon polymers are extended by mixing therewith, prior to curing 10% to 200% by weight, based on the weight of liquid polymer, of an aqueous colloidal dispersion selected from aqueous alkali metal silicates having an M.sub.2 O:SiO.sub.2 ratio of 0:1 to 1:1 and aqueous magnesium oxide. Upon curing of the mixture to solid form, nearly all of the water of the aqueous dispersion remains bound in the solid cured material and little, if any, shrinkage occurs.
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公开(公告)号：US3975316A
公开(公告)日：1976-08-17
申请号：US419990
申请日：1973-11-29
申请人： Jose L. Villa
发明人： Jose L. Villa
CPC分类号： C08J9/02 , C08G18/10 , C08K3/22 , C08K3/34 , C08J2375/00
摘要： Liquid isocyanate-terminated polyurethane prepolymers are cured by mixing them with about 5% to 200% by weight, preferably 10% to 100% by weight, based on the weight of prepolymer, of an aqueous colloidal dispersion selected from aqueous alkali metal silicates containing from about 20% to 60% solids and aqueous magnesium oxide containing from about 5% to 40% solids. The water associated with the aqueous dispersion is bound in the cured product and thus the dispersions act as both curing agents and low cost extenders. The cured materials may be non-porous elastomeric products or finely cellular products. Some of the cellular products are rigid and suitable for, e.g., structural applications. Both types of products have good flame retardant properties.
摘要翻译： 液体异氰酸酯封端的聚氨酯预聚物通过将它们与基于预聚物重量的约5％至200％重量，优选10％至100％重量的固体混合，所述水性胶体分散体选自碱金属硅酸盐水溶液， 约20％至60％的固体含量和含有约5％至40％固体的含水氧化镁。 与水分散体相关的水结合在固化产物中，因此分散体既用作固化剂，也用作低成本的增量剂。 固化的材料可以是非多孔弹性体产品或细胞细胞产品。 一些细胞产品是刚性的并且适用于例如结构应用。 两种类型的产品具有良好的阻燃性能。
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公开(公告)号：US5221343A
公开(公告)日：1993-06-22
申请号：US867257
申请日：1992-04-10
申请人： Zvi Grauer , Steven W. Rogers , Jose L. Villa
发明人： Zvi Grauer , Steven W. Rogers , Jose L. Villa
CPC分类号： C04B24/38 , C04B24/32 , C04B28/04 , C04B2103/22 , C04B2103/304 , C04B2103/408
摘要： The invention is a cement, water containing composition containing an organic polyglycoside. The composition has at least one of an increased air entraining capacity, a reduced viscosity and a retarded setting time.
摘要翻译： 本发明是含有机多糖苷的水泥含水组合物。 该组合物具有增加的吸气能力，降低的粘度和延迟凝固时间中的至少一种。
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公开(公告)号：US4674574A
公开(公告)日：1987-06-23
申请号：US913132
申请日：1986-09-26
CPC分类号： C04B24/2688 , C04B24/16 , C09K8/46 , C09K8/487 , C04B2103/46
摘要： Cementing compositions and methods of using such compositions in oil, gas and water well cementing operations to reduce fluid loss from the composition to the formation are disclosed. Such compositions incorporate a terpolymer formed from (a) an acid monomer selected from the group consisting of 2-acrylamido, 2-methyl propane sulfonic acid (AMPS), sodium vinyl sulfonate or vinyl benzene sulfonate, and metal salts thereof at about 10 to 75 weight percent in the polymer; (b) an unsaturated polybasic acid such as itaconic acid at about 1 to 60 weight percent; and metal salts thereof and (c) a nonionic monomer selected from the group consisting of acrylamide, N, N dimethylacrylamide, N-vinyl pyrrolidone, N-vinyl acetamide, or dimethylamino ethyl methacrylate and metal salts thereof at about 10 to 76 weight percent. The terpolymer should have a molecular weight between 200,000 to 1,000,000. The preferred terpolymer comprise AMPS, acrylamide and itaconic acid. The polymer is used as a fluid loss agent in oil well cementing in conjunction with dispersants, like naphthalene sulfonate formaldehyde condensate alkali salt, a polymer of ketone aldehyde sulfonate alkali salt, or lignosulfonate. At the same time, all of the above can be used in freshwater to saturated NaCl or seawater cement slurries where HEC fluid loss additive does not work.
摘要翻译： 公开了在油，气和水中使用这些组合物的水泥组合物和方法，其中井底固井操作以减少从组合物到地层的流体损失。 这种组合物包含由（a）选自2-丙烯酰胺基，2-甲基丙磺酸（AMPS），乙烯基磺酸钠或乙烯基苯磺酸盐的酸单体及其金属盐在约10至75 聚合物中的重量百分比; （b）约1至60重量％的不饱和多元酸如衣康酸; 和其金属盐，和（c）选自丙烯酰胺，N，N二甲基丙烯酰胺，N-乙烯基吡咯烷酮，N-乙烯基乙酰胺或甲基丙烯酸二甲基氨基乙酯及其金属盐的非离子单体，为约10至76重量％。 三元共聚物的分子量应在20万到100万之间。 优选的三元共聚物包括AMPS，丙烯酰胺和衣康酸。 聚合物用作油井固井中的分散剂，如分散剂，如萘磺酸盐甲醛缩合物碱盐，酮醛磺酸盐碱金属盐或木质素磺酸盐的聚合物。 同时，上述所有可以用于淡水中的饱和NaCl或海水水泥浆，其中HEC流失剂不起作用。
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