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公开(公告)号：US4047567A
公开(公告)日：1977-09-13
申请号：US654497
申请日：1976-02-02
Applicant: Jerry D. Childs , Roosevelt Love
Inventor： Jerry D. Childs , Roosevelt Love
Abstract: Oil well cementing compositions and processes are produced using a high efficiency sulfoalkylated lignin retarder composition and modifications thereof to produce cement compositions without gelation problems, having high early strength and with precisely controllable setting time.
Abstract translation: 使用高效磺烷基化木质素缓凝剂组合物及其改性方法生产油井固井组合物和方法，以生产没有凝胶化问题的水泥组合物，具有高的早期强度和精确控制的凝固时间。
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公开(公告)号：US4043826A
公开(公告)日：1977-08-23
申请号：US526404
申请日：1974-11-22
Applicant: Bing W. Hum
Inventor： Bing W. Hum
Abstract: A light-weight simulated rock is made by molding a composition comprising cement, a light-weight filler, water, a curing agent for the cement and an acrylic resin latex in a flexible mold and thereafter nonuniformly coloring the hardened rock body so formed with cement dyes and/or pigments.
Abstract translation: 轻质模拟岩石通过在柔性模具中模制包含水泥，轻质填料，水，水泥固化剂和丙烯酸树脂胶乳的组合物，然后使用水泥形成的硬化岩体不均匀着色， 染料和/或颜料。
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公开(公告)号：US4042407A
公开(公告)日：1977-08-16
申请号：US596150
申请日：1975-07-15
Applicant: Tadao Natsuume
Inventor： Tadao Natsuume
CPC classification number: C04B24/2664 , C08K3/0033
Abstract: A hydraulic composition comrising 100 parts by weight of a hydraulic substance and as a water-reducing admixture 0.01-2.0 parts by weight of a water-soluble polymer, said polymer being selected from the group consisting of a specific water-soluble olefin-ethylenically unsaturated dicarboxylic acid salt copolymer and a specific derivative of said copolymer.
Abstract translation: 含有100重量份水硬性物质的水硬性组合物和作为减水剂0.01-2.0重量份的水溶性聚合物的水硬性组合物，所述聚合物选自特定的水溶性烯烃 - 烯属不饱和的 二羧酸盐共聚物和所述共聚物的特定衍生物。
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64.发明授权
公开(公告)号：US4036658A
公开(公告)日：1977-07-19
申请号：US464208
申请日：1974-04-25
Applicant: Josef Alfred Puhringer , David Yngve Mikael Lund , Rolf Bo Froberg , Erik Vilhelm Bernhard Ornelius
Inventor： Josef Alfred Puhringer , David Yngve Mikael Lund , Rolf Bo Froberg , Erik Vilhelm Bernhard Ornelius
CPC classification number: C04B20/1051
Abstract: The invention refers to a process for the preparation of a hydrofobous building material containing a ballast material and a binder added or formed in connection with the manufacture. At least part of the ballast material is or is made water-repellant and is admixed with the rest of the ingredients of the building material, the amount of water-repellant ballast material and the grain size thereof being adapted so that the water-repellant characteristics of the building material is brought to an acceptable level while maintaining a sufficient wet vapor diffusion ability.
Abstract translation: 本发明涉及一种用于制备水冷泡沫建筑材料的方法，其中包含与制造相结合地添加或形成的压载材料和粘合剂。 至少部分压载材料是或具有防水性，并与建筑材料的其余成分混合，防水性压载材料的量和其粒度适于使得防水特性 的建筑材料达到可接受的水平，同时保持足够的湿蒸气扩散能力。
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公开(公告)号：US4033781A
公开(公告)日：1977-07-05
申请号：US647883
申请日：1976-01-09
Applicant: Karl V. Hauser , Edwin W. Ronsaville, Jr.
Inventor： Karl V. Hauser , Edwin W. Ronsaville, Jr.
CPC classification number: C04B20/0008 , B28B1/52 , C04B16/12 , E04C5/073 , Y10S524/907
Abstract: A formable matrix used as structural material and having an admixture of reinforcing non-metallic fibers to control deterioration and improve flexural strength. The fibers are fabricated with a cross section which provides a maximum ratio of surface to cross-sectional areas and increased frictional forces between fiber and matrix when the fiber is stressed. The disclosed embodiment of the fibers has a cross-sectional shape with a plurality of arms extending radially from the center, preferably with lobes formed at their outer ends.
Abstract translation: 作为结构材料的可成形基质，具有增强非金属纤维的混合物以控制劣化并提高弯曲强度。 纤维制成横截面，当纤维受到应力时，其横截面面积与纤维和基体之间的摩擦力提高最大。 所公开的纤维的实施例具有横截面形状，其中多个臂从中心径向延伸，优选地在其外端形成有裂片。
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Patent Agency Ranking
公开(公告)号：US4019917A
公开(公告)日：1977-04-26
申请号：US636457
申请日：1975-12-01
Applicant: Ransom James Murray , Arthur William Brown
Inventor： Ransom James Murray , Arthur William Brown
CPC classification number: C04B7/32
Abstract: An early strength hydraulic cement comprising 7 to 90 per cent C.sub.12 A.sub.7 formed in an underlimed clinker burned to a low free lime, the underlimed condition being at least counterbalanced in the cement by a substance effective to raise the basicity.
Abstract translation: 一种早期强度水硬性水泥，其包含形成在底层熟料中的7至90％的C12A7，其被燃烧至低游离石灰，所述底泥条件至少通过有效提高碱度的物质在水泥中抵消。
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公开(公告)号：US4683952A
公开(公告)日：1987-08-04
申请号：US903450
申请日：1986-09-04
Applicant: Dennis G. Peiffer , Robert D. Lundberg , Lawrence Sedillo , John C. Newlove
Inventor： Dennis G. Peiffer , Robert D. Lundberg , Lawrence Sedillo , John C. Newlove
CPC classification number: C09K8/46 , C04B24/2688 , C09K8/42
Abstract: A cement fluid-loss composition and its use in a well cementing process are disclosed. The cement fluid loss composition comprises an aqueous slurry of about 35 to about 90 weight percent of water based on weight percent of dry cement; and about 0.1 to about 2 weight percent of a terpolymer based on weight percent of dry cement, said terpolymer having the formula: ##STR1## wherein x is about 40 to about 98 mole %, more preferably about 50 to about 95 mole %, and most preferably about 80 to about 90, y is about 1 to about 50 mole %, more preferably about 2 to about 20 mole %, and most preferably about 5 to about 10 mole %, and z is about 1 to about 50 mole %, more preferably about 2 to about 20, and most preferably about 5 to about 10, y is equal to z, B is about 1 to about 50 mole %, more preferably about 2 to about 20 mole %, and most preferably about 5 to about 10 mole %, wherein B, y and z are less than 60 mole %.
Abstract translation: 公开了一种水泥流体损失组合物及其在井固定方法中的应用。 水泥流体损失组合物包含基于干燥水泥重量百分数的约35至约90重量％的水的含水浆料; 和约0.1至约2重量％的基于重量百分比的干燥水泥的三元共聚物，所述三元共聚物具有下式：其中x为约40至约98摩尔％，更优选约50至约95摩尔％，以及 最优选约80至约90，y为约1至约50摩尔％，更优选约2至约20摩尔％，最优选约5至约10摩尔％，z为约1至约50摩尔％ 更优选约2至约20，最优选约5至约10，y等于z，B为约1至约50摩尔％，更优选约2至约20摩尔％，最优选约5至约20摩尔％ 10摩尔％，其中B，y和z小于60摩尔％。
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公开(公告)号：US4655838A
公开(公告)日：1987-04-07
申请号：US769566
申请日：1985-08-26
Applicant: Yasuharu Koga , Fumitada Yamamoto , Hideharu Shimokawa
Inventor： Yasuharu Koga , Fumitada Yamamoto , Hideharu Shimokawa
CPC classification number: C04B24/2664 , C04B24/22 , C04B28/02
Abstract: When a cement-based mixture such as cement paste, mortar and concrete is admixed with the inventive cement additive composition, the cement-based mixture is imparted with lastingly improved flowability and hence workability. The cement additive composition of the invention comprises (a) 100 parts by weight of a saponified product of (a half ester of) a copolymer of styrene and maleic acid and (b) from 5 to 900 parts by weight of a flowability improving agent such as a salt of a condensation product of naphthalene sulfonic acid with formaldehyde, salt of a condensation product of an alkylnaphthalene sulfonic acid with formaldehyde, salt of a condensation product of a sulfonated creosote oil with formaldehyde and the like.
Abstract translation: 当水泥基混合物如水泥浆，砂浆和混凝土与本发明的水泥添加剂组合物混合时，赋予水泥基混合物具有持续改善的流动性和因此的可加工性。 本发明的水泥添加剂组合物包含（a）100重量份的苯乙烯和马来酸的共聚物的（半酯）的皂化产物和（b）5至900重量份的流动性改进剂 作为萘磺酸与甲醛缩合产物的盐，烷基萘磺酸与甲醛的缩合产物的盐，磺化杂酚油的缩合产物与甲醛的盐等。
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公开(公告)号：US4530723A
公开(公告)日：1985-07-23
申请号：US549123
申请日：1983-11-04
Applicant: Eugene E. Smeltzer , Michael C. Skriba
Inventor： Eugene E. Smeltzer , Michael C. Skriba
CPC classification number: C04B28/04 , G21F9/304 , C04B2111/00784 , Y02W30/91
Abstract: Disclosed is a method for rapidly forming a solid monolith of an aqueous mixture of an ion exchange resin and boric acid. A fouling agent and sufficient basic accelerator to neutralize the mixture are added. Cement is then added which hardens in a few hours. Also disclosed is a composition of the ion exchange resin, boric acid, water, a fouling agent, a basic accelerator, and cement.
Abstract translation: 公开了一种快速形成离子交换树脂和硼酸的水性混合物的固体整料的方法。 加入污垢剂和足够的碱性促进剂来中和混合物。 然后加入水泥在几个小时内变硬。 还公开了离子交换树脂，硼酸，水，结垢剂，碱性促进剂和水泥的组合物。
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公开(公告)号：US4524163A
公开(公告)日：1985-06-18
申请号：US619209
申请日：1984-06-11
Applicant: Geoffrey Bradley , John T. Hoarty , Ian M. Howarth
Inventor： Geoffrey Bradley , John T. Hoarty , Ian M. Howarth
Abstract: This invention provides plasticizer additive compositions, for use in cementiferous compositions, which enhance the early gain of compressive strength. The plasticizer additive compositions comprise an aqueous solution of a copolymer or salt thereof, comprising an ethylenically unsaturated monomer having a hydroxyl functional group and an accelerator additive.
Abstract translation: 本发明提供用于增强抗压强度的早期增益的用于含胶组合物的增塑剂添加剂组合物。 增塑剂添加剂组合物包含共聚物或其盐的水溶液，其包含具有羟基官能团的烯属不饱和单体和促进剂添加剂。
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