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1. 发明授权

US4144321A Amorphous precipitated siliceous pigments and methods for their production 失效
标题翻译：无定形沉淀硅质颜料及其制备方法
公开(公告)号：US4144321A
公开(公告)日：1979-03-13
申请号：US653720
申请日：1976-01-30
申请人： Satish K. Wason
发明人： Satish K. Wason
IPC分类号： A61K8/22 , A61K8/25 , A61Q11/00 , C09C1/30 , A61K7/16 , C08H17/04
CPC分类号： C09C1/3045 , A61K8/25 , A61Q11/00 , A61K2800/262 , C01P2002/02 , C01P2004/50 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/19 , C01P2006/60 , C01P2006/80 , C01P2006/82 , C01P2006/90
摘要： A new method for producing precipitated silicas having a unique combination of physical and chemical properties is disclosed. The silicas are produced by acidulating a solution of an alkali metal silicate having a specific SiO.sub.2 /Na.sub.2 O mol ratio with an acid until precipitation just beings. At this point, the reaction mass is aged for a period of time and thereafter the acid addition is continued until the precipitated product is obtained. Products produced in accordance with the invention exhibit lower wet cake moisture and are characterized by their low structure, low oil absorption, high abrasiveness and high pack density, and as such are distinctly different from silicas used as reinforcing fillers in rubber. In a particularly advantageous embodiment, an adduct material, such as aluminum, is added to control the refractive index of the precipitated pigment. Products produced in this manner have particular utility for use as abrasion and gelling agents in clear toothpaste compositions.
摘要翻译：公开了一种具有物理和化学性质独特组合的沉淀二氧化硅的新方法。二氧化硅通过酸化具有特定SiO 2 / Na 2 O摩尔比的碱金属硅酸盐与酸的溶液直到沉淀出来而制备。此时，将反应物料老化一段时间，然后继续进行酸加成直至获得沉淀的产物。根据本发明生产的产品显示较低的湿饼水分，其特征在于其低结构，低油吸收性，高磨损性和高包装密度，因此与用作橡胶中的增强填料的二氧化硅明显不同。在特别有利的实施方案中，加入诸如铝的加合物材料以控制沉淀的颜料的折射率。以这种方式生产的产品具有在清洁牙膏组合物中用作磨损和胶凝剂的特殊用途。

2. 发明授权

US3893840A Amorphous precipitated siliceous pigments and methods for their production 失效
标题翻译：无定形沉淀硅质颜料及其制备方法
公开(公告)号：US3893840A
公开(公告)日：1975-07-08
申请号：US28665572
申请日：1972-09-06
申请人： HUBER CORP J M
发明人： WASON SATISH K
IPC分类号： C01B33/187 , A61K8/00 , A61K8/25 , A61Q11/00 , C01B33/18 , C09C1/00 , C09C1/28 , C09C1/30 , C09C1/40 , C09D7/00 , C08H17/04
CPC分类号： C09C1/30 , A61K8/25 , A61Q11/00 , C01B33/181 , C01B33/26 , C01B33/2838 , C01B33/40 , C01B33/42 , C01B33/46 , C01P2002/02 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/19 , C01P2006/60 , C01P2006/80 , C01P2006/82 , C01P2006/90 , C09C1/28 , C09C1/40 , C09D7/42
摘要： A method for producing precipitated silicic acid pigments and silicates having a unique combination of physical and chemical properties is disclosed. The pigments are produced by acidulating a solution of an alkali metal silicate with an acid until precipitation just begins. At this point the reaction mass is aged for a period of time and thereafter the acid addition is continued until the precipitated product is obtained. Pigments produced in accordance with the invention exhibit lower wet cake moisture (or higher percent solids) and are characterized by their low structure, low oil absorption, high abrasiveness and high pack density. The products can be used as abrasive and polishing agents in dentifrice compositions, in the production of molecular sieves, in paints and the like. In a particularly advantageous embodiment, an adduct material, such as aluminum, is added to control the refractive index of the precipitated pigment. Products produced in this manner have particular utility for use as abrasion and gelling agents in clear toothpaste compositions.
摘要翻译：公开了一种具有物理和化学特性的独特组合的沉淀硅酸颜料和硅酸盐的制备方法。颜料通过用酸酸化碱金属硅酸盐的溶液而产生，直到沉淀刚刚开始。此时，将反应物料老化一段时间，然后继续加酸，直至得到沉淀的产物。根据本发明生产的颜料表现出较低的湿饼水分（或更高的固体百分比），并且其特征在于其低结构，低吸油性，高磨损性和高包装密度。该产品可用作洁牙剂组合物中的研磨剂和抛光剂，在分子筛的生产中，涂料等中使用。在特别有利的实施方案中，加入诸如铝的加合物材料以控制沉淀的颜料的折射率。以这种方式生产的产品具有在清洁牙膏组合物中用作磨损和胶凝剂的特殊用途。

3. 发明授权

US3856546A Non-toxic compositions for use in primer coating formulations 失效
标题翻译：用于涂料配方的非毒性组合物
公开(公告)号：US3856546A
公开(公告)日：1974-12-24
申请号：US27713972
申请日：1972-08-01
申请人： NL INDUSTRIES INC
发明人： WEISS G
IPC分类号： B05D5/00 , B05D7/00 , B05D7/08 , C09C1/36 , C09D15/00 , C08H17/04
CPC分类号： B05D7/08 , B05D7/52 , C01P2004/84 , C09C1/3661 , C09D15/00
摘要： Non-toxic tin compositions are added to latex-base primer coating formulations to incorporate stannous ions therein, which ions combine with the staining agents of a cedar or redwood substrate in a manner to prevent staining of a top coat of paint applied to the substrate.
摘要翻译：将无毒锡组合物加入到胶乳底漆涂料配方中以在其中引入亚锡离子，其中离子与雪松或红木底物的染色剂组合，以防止涂覆在基材上的涂料顶涂层的染色。

4. 发明授权

US3839064A Inorganic pigment-loaded polymeric microcapsular system 失效
标题翻译：无机颜料负载聚合微孔体系
公开(公告)号：US3839064A
公开(公告)日：1974-10-01
申请号：US29080772
申请日：1972-09-21
申请人： CHAMPION INT CORP
发明人： VINCENT D
IPC分类号： B01J13/02 , C08F251/00 , C08F261/04 , C08F291/00 , C09C3/10 , C09D7/00 , C08H17/04
CPC分类号： C08F291/00 , B01J13/025 , C01P2004/32 , C01P2004/61 , C01P2004/80 , C01P2006/60 , C08F251/00 , C08F261/04 , C09C3/10 , C09D7/42 , Y10T428/2989 , C08F212/08 , C08F2/16
摘要： Opacifying pigment particles consisting essentially of discrete, substantially spherical microcapsules each having a solid, polymeric shell and a solid, polymeric core are provided wherein discrete, inorganic pigment particles are dispersed in the polymeric core of the microcapsules. The inorganic pigment-loaded microcapsules are capable of providing a high degree of opacity and a predetermined degree of glossiness to a given substrate by varying the size of the microcapsules. In addition, the inorganic pigment-loaded microcapsules are retained by fibrous substrates to a much greater extent than are inorganic pigments per se.
摘要翻译：提供基本上由离散的，基本上为球形的微胶囊组成的不透明颜料颗粒，其各自具有固体，聚合物壳和固体聚合物芯，其中离散的无机颜料颗粒分散在微胶囊的聚合物芯中。通过改变微胶囊的尺寸，无机颜料负载的微胶囊能够为给定的底物提供高度的不透明度和预定的光泽度。此外，无机颜料负载的微胶囊比无机颜料本身大得多地被纤维基材保留。

5. 发明授权

US3832205A Pigments of substantially ternary system having oxides of columbium and transitional elements 失效
标题翻译：具有哥伦比亚和过渡元素氧化物的主要系统颜料
公开(公告)号：US3832205A
公开(公告)日：1974-08-27
申请号：US34809973
申请日：1973-04-05
申请人： FERRO CORP
发明人： LOWERY H
IPC分类号： C01G1/00 , C01G1/02 , C01G23/00 , C01G33/00 , C09C1/00 , C09C1/02 , C09C1/04 , C09C1/14 , C09C1/22 , C09C1/34 , C09C1/36 , C09C1/40 , C08H17/04
CPC分类号： C09C1/22 , C01P2002/30 , C09C1/00 , C09C1/028 , C09C1/04 , C09C1/14 , C09C1/34 , C09C1/3692 , C09C1/40 , C09C3/043 , C09C3/06
摘要： PIGMENTS ARE DISCLOSED COMPRISING A SUBSTANTIALLY TERNARY SYSTEM INCLUDING A RUTILE-TYPE SUPPORTING LATTICE AND OXIDES OF COLUMBIUM AND A TRANSITIONAL ELEMENT SELECTED FROM THE GROUP CONSISTING OF NICKEL, CHROMIUM, COBALT, MANGANESE, VANADIUM, AND MIXTURES THEREOF. THE MOLAR RATIOS OF THE OXIDES OF COLUMBIUM AND THE TRANSITIONAL ELEMENT MAY VARY MUCH MORE WIDELY THAN PREVIOUSLY THOUGHT POSSIBLE FOR ADDED COMPONENTS WHILE STILL OBTAINING STABLE PIGMENTS HAVING ACCEPTABLE COLOR STRENGTH AND DURABILITY. IN A PREFERRED FORM, THE PIGMENTS COMPRISE TERNARY OXIDE SYSTEM HAVING TITANIA AS THE RUTILE-TYPE SUPPORTING LATTICE AND ARE FREE OF HEAVY METALS LIKE LEAD, ANTIMONY, MERCURY, AND THE LIKE. OPTIONALLY, THE RUTILETYPE SUPPORTING LATTICE MAY BE REPLACED IN PART BY AN OXIDE OF BARIUM, MAGNESIUM, STRONTIUM, ZINC, CALCIUM OR MIXTURES THEREOF.

6. 发明授权

US3769053A Process for the treatment of fly ash 失效
标题翻译：治疗飞灰的方法
公开(公告)号：US3769053A
公开(公告)日：1973-10-30
申请号：US3769053D
申请日：1972-04-26
申请人： ENERCON INT LTD
发明人： PENNACHETTI J , BOUX J
IPC分类号： B03B9/04 , C04B18/08 , C08H17/04
CPC分类号： C04B18/085 , B03B9/04 , C04B18/08 , Y02W30/92 , Y10S106/01
摘要： Fly ash is subjected to a plurality of operations to recover therefrom a multiplicity of valuable products, including an iron concentrate, an improved pozzolanic material, a high carbon content product and an agglomerable material, suitable for formation into a controlled sintered aggregate product.
摘要翻译：飞灰经受多次操作以从中回收多种有价值的产品，包括铁浓缩物，改进的火山灰材料，高碳含量产物和可结块材料，适于形成受控烧结骨料产品。

7. 发明授权

US3523773A Abrasive articles containing a polyimide resin and lead-glass bond 失效
标题翻译：含有聚酰胺树脂和铅玻璃胶的磨料文章
公开(公告)号：US3523773A
公开(公告)日：1970-08-11
申请号：US3523773D
申请日：1967-01-26
申请人： DU PONT
发明人： SEARS LEO A
IPC分类号： B24D3/02 , B24D3/14 , B24D3/28 , B24D3/34 , C08K3/40 , C08G20/32 , C08H17/04
CPC分类号： B24D3/344 , B24D3/14 , B24D3/28 , C08K3/40 , C08L79/08

8. 发明授权

US3476576A Process for obtaining a size reduction of non-lamellar materials 失效
标题翻译：获得非晶体材料尺寸减小的方法
公开(公告)号：US3476576A
公开(公告)日：1969-11-04
申请号：US3476576D
申请日：1967-01-26
申请人： FREEPORT SULPHUR CO
发明人： SENNETT PAUL S , TURNER KENNETH LAMAR , MORRIS HORTON HAROLD
IPC分类号： C09C3/04 , C09C1/02 , C08H17/04 , C09D7/08
CPC分类号： C09C3/041 , C01P2004/61 , C01P2006/22

9. 发明授权

US3873337A Process for the hydrophobization of higher dispersed oxides 失效
标题翻译：高分散氧化物的疏水化方法
公开(公告)号：US3873337A
公开(公告)日：1975-03-25
申请号：US38642973
申请日：1973-08-07
申请人： DEGUSSA
发明人： LAUFER SIEGMAR , ROY WALDEMAR
IPC分类号： C01B13/14 , C01F7/02 , C09C1/30 , C09C3/00 , C09K3/18 , C08H17/04
CPC分类号： C09C1/309 , C01B13/145 , C01P2004/84 , C09C3/006 , C09C3/043 , C09C3/12
摘要： Highly dispersed oxides of metals and/or silicon are hydrophobized by treatment with volatilizable organosilicon compounds in the gas phase. The oxide particles either come fresh from the production plant or are previously absolutely dried, and activated i.e., freed of physically and chemically bound water, in a fluidized bed with a dry inert gas stream at a temperature of 550* to 1000*C., preferably 600* to 950*C. under normal pressure in a few seconds to a few minutes, preferably in a time of 1 to 60 seconds. The oxide particles are reacted with a stoichiometrical mixture of at least one dialkyldichlorosilane and water in the ratio of 1:1 at a temperature of 350*C. to 650*C. in an atmosphere of CO2. There can also be used diaryldichlorosilanes.
摘要翻译：金属和/或硅的高度分散的氧化物通过在气相中用可挥发的有机硅化合物处理来疏水化。氧化物颗粒从生产设备中新鲜出来，或者在550℃至1000℃的温度下，在干燥的惰性气流中在流化床中预先绝对干燥并活化，即，物理和化学结合的水，优选600-950℃，常压下几秒至几分钟，优选在1至60秒的时间内。氧化物颗粒在CO 2气氛中，在350℃至650℃的温度下，以1:1的比例与至少一种二烷基二氯硅烷和水的化学计量混合物反应。也可以使用二芳基二氯硅烷。

10. 发明授权

US3782985A Lightweight,high strength concrete and method for manufacturing the same 失效
标题翻译：轻型，高强度混凝土及其制造方法
公开(公告)号：US3782985A
公开(公告)日：1974-01-01
申请号：US3782985D
申请日：1971-11-26
申请人： CADCOM INC
发明人： GEBHARDT J
IPC分类号： C04B18/08 , C04B28/02 , C04B7/02 , C04B7/32 , C08H17/04
CPC分类号： C04B18/082 , C04B28/02 , Y02W30/92 , Y10S106/01
摘要： A LIGHTWEIGHT, HIGH STRENGTH CONCRETE IS FORMED BY MIXING WITH WATER, AN ADMIXTURE OF FINE AGGREGATE CONSISTING SOLVELY OF COAL FLY ASH CENOSPHERES AND DRY HYDRAULIC CEMENT, THEN SOLIDIFYING THE MIXTURE.

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