公开(公告)号：US5235117A

公开(公告)日：1993-08-10

申请号：US765276

申请日：1991-09-25

Applicant: Jacques Alagy ,  Christian Busson ,  Lionel Asselineau

Inventor： Jacques Alagy ,  Christian Busson ,  Lionel Asselineau

IPC: C01B35/10 ,  C07B61/00 ,  C07C29/52 ,  C07C31/04 ,  C07C31/135

CPC classification number: C07C29/52 ,  C01B35/1036 ,  C01B35/1045 ,  C07C2101/14

Abstract: For preparing at least one boric oxide in an anhydrous or hydrated form and of general formula B.sub.2 O.sub.3, xH.sub.2 O, in which x is a number from 0 to 3, a methyl borate hydrolyzate comprising boric oxide and methanol is introduced into a distillation column is introduced the product from, at least one compound (preferably a hydrocarbon such as, e.g., 2,3-dimethyl butane or 2-methyl pentane) forming a heteroazeotrope with methanol, said heteroazaeotrope having a boiling point below that of the azeotrope formed by methyl borate with methanol and at least one compound having a boiling point higher than that of methyl borate, said compound not forming an azeotrope with a boiling point below that of said heteroazeotrope and then at the head of the column said heteroazeotrope is recovered and at the bottom of the column a suspension containing at least one boric oxide.A description is also given of a process for the oxidation of at least one saturated hydrocarbon into a product incorporating the corresponding alcohol wherein oxidation is carried out with oxygen in the presence of a boric oxide with. The oxidation product is hydrolyzed into orthoboric acid and alcohol, which is recovered by separation from the organic phase. The aqueous phase containing the boric acid is fed into a methyl borate formation zone and the methyl borate is recovered in the form of its azeotrope with methanol. The recovery of the boric oxide from said azeotrope is performed in accordance with the aforementioned process, the recovered boric oxide being recycled to the oxidation stage.

Abstract translation: 为了制备至少一种无水或水合形式的氧化硼和通式B 2 O 3，xH 2 O，其中x为0至3的数，将包含氧化硼和甲醇的硼酸甲酯水解产物引入蒸馏塔 与来自与甲醇形成杂共聚物的至少一种化合物（优选例如2,3-二甲基丁烷或2-甲基戊烷的烃）形成的产物，所述杂氮杂异动物的沸点低于由硼酸甲酯形成的共沸物的沸点， 甲醇和沸点高于硼酸甲酯的沸点的至少一种化合物，所述化合物不形成沸点低于所述杂共生物的沸点的共沸物，然后在塔的头部回收所述杂共生物，并在其底部 柱中含有至少一种氧化硼的悬浮液。 还描述了将至少一种饱和烃氧化成掺入相应的醇的产物的方法，其中氧化在氧化硼存在下用氧气进行氧化。 将氧化产物水解成原硼酸和醇，通过与有机相分离回收。 将含有硼酸的水相加入到硼酸甲酯形成区中，以与甲醇共沸的形式回收硼酸甲酯。 根据上述方法从所述共沸物中回收氧化硼，回收的氧化硼被循环到氧化阶段。

公开(公告)号：US4808397A

公开(公告)日：1989-02-28

申请号：US078088

申请日：1987-07-27

Applicant: Enrico Albizzati ,  Emiliano M. Ceresa ,  Luciano Zaninetta

Inventor： Enrico Albizzati ,  Emiliano M. Ceresa ,  Luciano Zaninetta

IPC: C01B33/18 ,  C01B13/32 ,  C01B33/12 ,  C01B35/10 ,  C01F7/34 ,  C01F7/36 ,  C01G23/053 ,  C01G25/00 ,  C01G25/02 ,  C01B33/113 ,  C01G23/04

CPC classification number: C01B13/328 ,  C01B33/126 ,  C01B35/1036 ,  C01F7/34 ,  C01F7/36 ,  C01G23/053 ,  C01G23/0536 ,  C01G25/02 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2004/62

Abstract: A process for preparing spheroid particles of oxide compounds, having an average diameter of smaller than 3 microns. An emulsion is prepared of a hydrolyzable liquid oxide compound in a perfluoropolyether, the emulsion is reacted with water, water vapor or with a mixture, in any ratio, of water with a liquid miscible or immiscible with water so as to form an oxide hydrate which is recovered dried and calcined. Oxide compounds include oxides of Ti, Al, Zr, Si or B.

Abstract translation: 一种制备氧化物化合物的球形颗粒的方法，其平均直径小于3微米。 在全氟聚醚中制备可水解液体氧化物化合物的乳液，该乳液与水，水蒸汽或任何比例的水与液体可混溶或与水不混溶的混合物反应，以形成氧化物水合物 回收干燥并煅烧。 氧化物包括Ti，Al，Zr，Si或B的氧化物。

公开(公告)号：US20180185984A1

公开(公告)日：2018-07-05

申请号：US15561143

申请日：2017-04-27

Applicant: ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES & GRINDING CO., LTD.

Inventor： Ning YAN ,  Xin HAN ,  Junkai NIU ,  Bo XING

IPC: B24D3/04 ,  C01B32/28 ,  C01G29/00 ,  C01B35/10 ,  C01B33/12 ,  C01D7/00 ,  C01G9/02 ,  C01F11/22 ,  C01G39/06

CPC classification number: B24D3/04 ,  B24D3/06 ,  B24D3/34 ,  B24D3/342 ,  B24D3/346 ,  B24D5/06 ,  B24D7/06 ,  B24D18/0009 ,  C01B32/28 ,  C01B33/12 ,  C01B35/1036 ,  C01D7/00 ,  C01F11/22 ,  C01G9/02 ,  C01G29/00 ,  C01G39/06 ,  C01P2002/30 ,  C01P2004/45

Abstract: Disclosed are an additive raw material composition and an additive for superhard material product, a method for preparing the additive, a composite binding agent, a superhard material product, a self-sharpening diamond grinding wheel and a method for manufacturing the same. The raw material composition consisting of components in following mass percentage: Bi2O3 25%˜40%, B2O3 25%˜40%, ZnO 5%˜25%, SiO2 2%˜10%, Al2O3 2%˜10%, Na2CO3 1%˜5%, Li2CO3 1%˜5%, MgCO3 0%˜5%, and CaF2 1%˜5%. The composite binding agent is prepared from the additive and a metal composite binding agent. The self-sharpening diamond grinding wheel prepared from the composite binding agent has high self-sharpness, high strength, and fine texture, is uniformly consumed during the grinding process, does not need to be trimmed during the process of being used, and maintains good grinding force all the time, fundamentally solving the problems of long trimming time and high trimming cost of the diamond grinding wheel.

公开(公告)号：US5651949A

公开(公告)日：1997-07-29

申请号：US611929

申请日：1996-03-06

Applicant: Richard P. Fisher ,  John D. Kwamya ,  Tracy E. Gray

Inventor： Richard P. Fisher ,  John D. Kwamya ,  Tracy E. Gray

IPC: C03B5/02 ,  C01B35/10 ,  C03C3/14

CPC classification number: C01B35/1036

Abstract: Amorphous boric oxide-containing product having about 80 to 90% B.sub.2 O.sub.3 is produced by heating boric acid to an elevated temperature of about 180.degree. to 220.degree. C. to dehydrate the boric acid and form a molten glass which is cooled to a solid glassy product. The solid glass can be comminuted to produce a particulate product. Preferably the boric acid is heated at about 195.degree. to 205.degree. C. The process is readily adapted to a continuous process in which the boric acid is continuously fed through a heated reactor-mixer such as a Kneadermaster mixer or Discotherm mixer. The molten glassy product is cooled to form a solid glassy product which can be comminuted to a desirable particle size range.

Abstract translation: 通过将硼酸加热至约180℃至220℃的高温，使硼酸脱水并形成熔融玻璃，将其冷却至固体玻璃状产物，制备具有约80至90％B 2 O 3的无定形含硼氧化物的产物 。 固体玻璃可以粉碎以产生颗粒产物。 优选地，硼酸在约195℃至205℃下加热。该方法容易适用于其中硼酸通过加热的反应器 - 混合器如Kneadermaster混合器或Discotherm混合器连续进料的连续方法。 将熔融的玻璃状产物冷却以形成固体玻璃状产物，其可粉碎至所需的粒度范围。

公开(公告)号：EP1904403B1

公开(公告)日：2013-11-06

申请号：EP06763729.8

申请日：2006-06-14

Applicant: BASF SE

Inventor： PRÖLSS, Julian ,  BRAMNIK, Kirill ,  WAGNER, Norbert ,  NORDMANN, Gero ,  HAMMERMANN, Markus ,  BENÖHR, Alexander

IPC: C01B35/04 ,  B01J19/08 ,  B01J19/12 ,  C01B35/10

CPC classification number: B01J19/126 ,  B01J19/088 ,  B01J2219/0886 ,  B01J2219/0894 ,  C01B35/04 ,  C01B35/1036

公开(公告)号：WO2006134141A3

公开(公告)日：2007-03-15

申请号：PCT/EP2006063235

申请日：2006-06-14

Applicant: BASF AG ,  PROELSS JULIAN ,  BRAMNIK KIRILL ,  WAGNER NORBERT ,  NORDMANN GERO ,  HAMMERMANN MARKUS ,  BENOEHR ALEXANDER

Inventor： PROELSS JULIAN ,  BRAMNIK KIRILL ,  WAGNER NORBERT ,  NORDMANN GERO ,  HAMMERMANN MARKUS ,  BENOEHR ALEXANDER

IPC: C01B35/04 ,  C01B35/00

CPC classification number: B01J19/126 ,  B01J19/088 ,  B01J2219/0886 ,  B01J2219/0894 ,  C01B35/04 ,  C01B35/1036

Abstract: The invention relates to a method for producing, in essence, isometric nanoparticulate lanthanoide/boron compounds or solid substance mixtures containing, in essence, isometric nanoparticulate lanthanoide/boron compounds.

Abstract translation: 本发明涉及一种用于生产基本上等轴的纳米镧系元素/硼化合物或固体的混合物的方法，包含软基本上等距nanopartikuiäre镧系元素/硼化合物。

公开(公告)号：WO1996034826A1

公开(公告)日：1996-11-07

申请号：PCT/US1996005927

申请日：1996-04-29

Applicant: U.S. BORAX INC.

Inventor： U.S. BORAX INC. ,  FISHER, Richard, P. ,  KWAMYA, John, D. ,  GRAY, Tracy, E.

IPC: C01B35/10

CPC classification number: C01B35/1036

Abstract: Amorphous boric oxide-containing product having about 80 to 90 % B2O3 is produced by heating boric acid to an elevated temperature of about 180 DEG to 220 DEG C to dehydrate the boric acid and form a molten glass which is cooled to a solid glassy product. The solid glass can be comminuted to produce a particulate product. Preferably the boric acid is heated at about 195 DEG to 205 DEG C. The process is readily adapted to a continuous process in which the boric acid is continuously fed through a heated reactor-mixer such as a Kneadermaster mixer or Discotherm mixer. The molten glassy product is cooled to form a solid glassy product which can be comminuted to a desirable particle size range.

Abstract translation: 通过将硼酸加热至约180℃至220℃的升高温度使硼酸脱水并形成冷却至固体玻璃状产物的熔融玻璃来制备具有约80至90％B 2 O 3的无定形含氧化硼的产物。 固体玻璃可以粉碎以产生颗粒产物。 优选地，硼酸在约195℃至205℃下加热。该方法容易适用于其中硼酸通过加热的反应器 - 混合器如Kneadermaster混合器或Discotherm混合器连续进料的连续方法。 将熔融的玻璃状产物冷却以形成固体玻璃状产物，其可粉碎至所需的粒度范围。

公开(公告)号：US20160046538A1

公开(公告)日：2016-02-18

申请号：US13923659

申请日：2013-06-21

Applicant: Daren Normand Swanson

Inventor： Daren Normand Swanson

IPC: C06B43/00 ,  C01B31/06 ,  C01B31/04 ,  F42D3/04 ,  C01B35/10 ,  C01B33/12 ,  C01F5/04 ,  C06B25/34 ,  C01F7/42

CPC classification number: C06B43/00 ,  C01B32/184 ,  C01B32/25 ,  C01B33/12 ,  C01B35/1036 ,  C01D1/02 ,  C01D15/02 ,  C01F3/02 ,  C01F5/04 ,  C01F7/422 ,  C01F11/02 ,  C01G23/047 ,  C01G25/02 ,  C06B25/34 ,  F42D3/00 ,  F42D3/04

Abstract: The disclosure relates to embodiments of an explosive formulation comprising a detonable mixture of an oxidizing agent such as carbon dioxide, and a material that decomposes the oxidizing agent exothermically (a reducing agent), and additives that increase the mixture's shock sensitivity. The formulations may be used in a method to produce diamonds or nano oxides or in other applications that use traditional explosives such as, but not limited to: ammonium nitrate and fuel oil combinations (ANFO), watergel explosives, emulsion explosives and RDX.

Abstract translation: 本公开涉及包含氧化剂如二氧化碳的可爆炸混合物和放热地分解氧化剂的材料（还原剂）的爆炸性制剂的实施方案，以及增加混合物的冲击敏感性的添加剂。 制剂可以用于生产金刚石或纳米氧化物的方法或在使用传统爆炸物的其它应用中，例如但不限于：硝酸铵和燃料油组合（ANFO），水凝胶炸药，乳剂炸药和RDX。

公开(公告)号：US08946120B2

公开(公告)日：2015-02-03

申请号：US13327724

申请日：2011-12-15

Applicant: Lin Gan

Inventor： Lin Gan

IPC: A01N59/14 ,  A01N61/00 ,  C05D9/02 ,  C01B35/10

CPC classification number: C05D9/02 ,  C01B35/1036 ,  C01B35/1045

Abstract: A method for preparing a boron fertilizer, including: (1) heating boric acid to a temperature of 180-200° C., maintaining the temperature for 20-30 min for dehydration of the boric acid to yield pyroboric acid; and (2) cooling down the pyroboric acid to a temperature of 40-60° C., crushing, and screening to yield a powdered, weakly acidic, high-content boron fertilizer. The method is energy-saving, environmentally friendly, and low in cost. The resulting boron fertilizer is weakly acidic, fast in dissolution rate, and has excellent in compounding performance

Abstract translation: 一种制备硼肥的方法，包括：（1）将硼酸加热至180-200℃，保持温度20-30分钟，使硼酸脱水得到焦硼酸; 和（2）将焦硼酸冷却至40-60℃的温度，进行粉碎和筛选以产生粉末状，弱酸性的高含量硼肥料。 该方法节能环保，成本低。 所得硼肥呈弱酸性，溶解速度快，复合性能优异

公开(公告)号：US4764357A

公开(公告)日：1988-08-16

申请号：US47096

申请日：1987-05-08

Applicant: Fawzy G. Sherif ,  Francis A. Via

Inventor： Fawzy G. Sherif ,  Francis A. Via

IPC: C01B13/18 ,  C01B13/32 ,  C01B33/12 ,  C01B33/154 ,  C01B33/16 ,  C01B35/10 ,  C01F5/02 ,  C01F7/02 ,  C01G19/02 ,  C01G23/04 ,  C01G23/053 ,  C01G25/02 ,  C04B35/486 ,  C04B35/624 ,  C04B35/626 ,  H01L39/24

CPC classification number: C04B35/486 ,  C01B13/18 ,  C01B13/32 ,  C01B33/1546 ,  C01B33/163 ,  C01B35/1036 ,  C01F5/02 ,  C01F7/025 ,  C01G19/02 ,  C01G23/053 ,  C01G25/02 ,  C04B35/624 ,  C04B35/626 ,  H01L39/2419 ,  C01P2004/50 ,  C01P2004/51 ,  C01P2004/52 ,  C01P2004/61 ,  Y10S420/901

Abstract: A finely divided metal oxide powdery composition, preferably with a narrow particle size distribution, is produced from a particulate, sol-gel derived composition containing agglomerates by heating the particulate composition in the presence of an effective amount of a composition which decomposes upon heating and forms a gas to break at least a portion of the agglomerates so as to yield the desired finely divided ceramic particle composition. Examples of suitable gas-forming agents for use in the present invention include the ammonium salts or amides of organic and inorganic acids, volatile acids, and gases dissolved in a suitable solvent, such as water, alcohol or ammonia.