公开(公告)号：US4194904A

公开(公告)日：1980-03-25

申请号：US931284

申请日：1978-08-04

Applicant: George S. Foerster ,  Harold A. Stuhler

Inventor： George S. Foerster ,  Harold A. Stuhler

IPC: C01G30/00 ,  C22B13/06 ,  C22B30/02

CPC classification number: C22B13/06 ,  C01G30/00 ,  C22B30/02

Abstract: Purified lead and antimony oxide are produced from antimonial lead alloys by oxidation of the molten alloy to form purified metallic lead and a slag of lead oxides and antimony oxides, separation of the metal and slag, and subsequent partial reduction and fuming of the slag to produce pure antimony oxide.

Abstract translation: 由锑铅合金通过氧化熔融合金制成纯化铅和氧化锑，以形成纯化的金属铅和氧化铅和氧化锑渣，分离金属和矿渣，随后部分还原和发烟生成 纯氧化锑。

公开(公告)号：US4096232A

公开(公告)日：1978-06-20

申请号：US780736

申请日：1977-03-24

Applicant: John William Vogt

Inventor： John William Vogt

IPC: C01G30/00 ,  C01G30/02 ,  C22B30/02 ,  C01B29/02

CPC classification number: C01G30/00 ,  C01G30/02 ,  C22B30/02

Abstract: A method for extracting antimony from solids containing antimony sulfides is described. An improvement in the method of extracting antimony by oxidation of an aqueous mixture of the solids in an acid or by oxidation of a leaching liquor obtained by leaching the antimony from the solids with an aqueous basic solution comprises conducting the oxidation in the presence of a catalyst comprising a water-soluble copper salt, a quinone, a hydroquinone or mixtures of one or more of these. The catalyst significantly increases the rate of oxidation and the rate of the recovery of the antimony from antimony sulfide bearing solids, particularly natural ores. Where the oxidation is conducted in a basic solution, the antimony is recovered as pentavalent antimony in the form of metal antimonates. Facile reduction of the metal antimonate to antimony trioxide also is described.

Abstract translation: 描述了从含有硫化锑的固体中提取锑的方法。 通过在酸中的固体的水性混合物的氧化或通过用碱性水溶液从固体中浸出锑获得的浸出液的氧化来提取锑的方法的改进包括在催化剂存在下进行氧化 包括水溶性铜盐，醌，氢醌或这些中的一种或多种的混合物。 催化剂显着提高氧化速率和从含锑硫化物固体，特别是天然矿石中回收锑的速率。 当在碱性溶液中进行氧化时，以锑化金属形式的五价锑回收锑。 还描述了将金属锑酸盐还原成三氧化锑的方法。

公开(公告)号：US4059679A

公开(公告)日：1977-11-22

申请号：US494579

申请日：1974-08-05

Applicant: Abraham Clearfield

Inventor： Abraham Clearfield

IPC: B01D53/94 ,  B01J27/16 ,  B01J29/82 ,  B01J39/12 ,  C01B17/78 ,  C01B25/45 ,  C01B33/20 ,  C01G1/00 ,  C01G28/00 ,  C01G30/00 ,  G21F9/00 ,  G21F9/12 ,  C01B15/16 ,  B01J27/14 ,  C01B25/26

CPC classification number: G21F9/12 ,  B01D53/944 ,  B01J27/16 ,  B01J29/82 ,  B01J39/12 ,  C01B17/78 ,  C01B25/45 ,  C01B33/20 ,  C01G1/00 ,  C01G28/007 ,  C01G30/00 ,  G21F9/007

Abstract: A process for modifying various inorganic compounds defined by the formula:M(OH).sub.z (HQO.sub.4).sub.2 -z/2 . xH.sub.2 Owherein M is a metal ion selected from Groups IVA and IVB of the Periodic Table of Elements, Q is an anion selected from Groups VA and VIB of the Periodic Table of Elements, z is any value from 0 to 2 and x is a number of from 0 to 8, by replacing a hydrogen in the inorganic compound with a metal cation. Suitable cations include those elements selected from Groups IA, IIA, IIIA, IVA, IB, IIB, IIIB including the lanthanide and activide series, IVB, VB, VIB, VIIB and VIII of the Periodic Table of Elements and ammonium. Thereafter, elevation of the temperature causes modification of the crystalline structure of the exchanged compound and provides various novel crystalline phases. Substitution of dissimilar metal cations for those present in the heat modified structure, with or without subsequent washing with acid, or washing out of the original metal cations, creates still other crystalline phases.

Abstract translation: 一种修饰由下式定义的各种无机化合物的方法：

公开(公告)号：US2063579A

公开(公告)日：1936-12-08

申请号：US73689434

申请日：1934-07-25

Applicant: AMERICAN SMELTING REFINING

Inventor： BETTERTON JESSE O

IPC: C01G30/00 ,  F27B17/00

CPC classification number: C01G30/00 ,  F27B17/00

公开(公告)号：US1535743A

公开(公告)日：1925-04-28

申请号：US51465821

申请日：1921-11-12

Applicant: AMERICAN SMELTING REFINING

Inventor： STANNARD BURT C ,  HAFFEY CALVIN W

IPC: C01G30/00 ,  C22B13/06

CPC classification number: C01G30/00 ,  C22B13/06

公开(公告)号：US11692071B2

公开(公告)日：2023-07-04

申请号：US16644298

申请日：2018-09-06

Applicant: Peratech Holdco Limited

Inventor： Ian Carrick ,  Paul Jonathan Laughlin

IPC: B01J8/00 ,  C08J3/12 ,  C01G30/00 ,  B82B3/00 ,  B82Y30/00

CPC classification number: C08J3/12 ,  B82B3/008 ,  C01G30/00 ,  B82Y30/00 ,  C01P2002/52 ,  C01P2004/30 ,  C01P2004/64

Abstract: A method of agglomerating nanoparticles to form larger agglomerates is shown. The nanoparticles are mixed with a resin to form a first mixture (803) of agglomerates, having sizes over a range that includes agglomerates considered to be too large, suspended in the resin. A bead milling cylinder (802) produces a second mixture (808) with fewer large agglomerates. A filter (1001) removes the remaining large agglomerates. The resulting mill base is cut with a solvent before deployment.

公开(公告)号：US20180031739A1

公开(公告)日：2018-02-01

申请号：US15719332

申请日：2017-09-28

Applicant: XIAMEN NANOTECH CO LTD ,  NANOMATERIALS TECHNOLOGY PTE LTD

Inventor： Zhigang SHEN ,  Wei Kian SOH ,  Jiyao ZHANG ,  Aici WANG ,  Jie ZHONG ,  Sung Lai Jimmy YUN ,  Hock Sing SHER ,  Jianfeng CHEN

IPC: B82Y30/00 ,  C01G30/02 ,  C03C17/00 ,  C01G19/00 ,  C01G30/00 ,  C08K13/02

CPC classification number: G02B1/14 ,  B82Y30/00 ,  C01G19/00 ,  C01G30/00 ,  C01G30/026 ,  C01P2002/50 ,  C01P2002/72 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/52 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2006/60 ,  C03C17/007 ,  C03C17/009 ,  C03C2217/445 ,  C03C2217/475 ,  C03C2217/476 ,  C03C2217/485 ,  C03C2217/74 ,  C08K13/02 ,  G02B5/206 ,  G02B5/208 ,  Y10T428/2982

Abstract: There is disclosed a tin-containing metal oxide nanoparticle, which has an index of dispersion degree less than 7 and a narrow particle size distribution which is defined as steepness ratio less than 3. There is disclosed dispersion, paint, shielding film and their glass products which comprise the said nanoparticles. Besides, there are also disclosed processes of making the tin-containing metal oxide nanoparticle and their dispersion. The tin-containing metal oxide nanoparticles and their dispersion disclosed herein may be applied on the window glass of houses, buildings, vehicles, ships, etc. There is provided an excellent function of infrared blocking with highly transparent, and to achieve sunlight controlling and thermal radiation controlling.

公开(公告)号：US20160068750A1

公开(公告)日：2016-03-10

申请号：US14853388

申请日：2015-09-14

Applicant: QD Vision, Inc.

Inventor： CHRISTOPHER R. CLOUGH ,  CRAIG BREEN ,  JONATHAN S. STECKEL ,  EBENEZER SELWYN ARUN THAMBAN

IPC: C09K11/88 ,  C09K11/02 ,  H01L33/06

CPC classification number: C09K11/883 ,  B82Y30/00 ,  C01B25/085 ,  C01B25/087 ,  C01G28/00 ,  C01G30/00 ,  C01P2004/64 ,  C01P2006/40 ,  C09K11/02 ,  C09K11/025 ,  C09K11/70 ,  H01L33/06 ,  Y10T428/2991

Abstract: A nanocrystal comprising a semiconductor material comprising one or more elements of Group IIIA of the Periodic Table of Elements and one or more elements of Group VA of the Periodic Table of Elements, wherein the nanocrystal is capable of emitting light having a photoluminescence quantum efficiency of at least about 30% upon excitation. Also disclosed is a nanocrystal including a core comprising a first semiconductor material comprising one or more elements of Group IIIA of the Periodic Table of Elements and one or more elements of Group VA of the Periodic Table of Elements, and a shell disposed over at least a portion of the core, the shell comprising a second semiconductor material, wherein the nanocrystal is capable of emitting light having a photoluminescence quantum efficiency of at least about 30% upon excitation. Also disclosed is a nanocrystal comprising a nanocrystal core and a shell comprising a semiconductor material disposed on at least a portion of the nanocrystal core, wherein the semiconductor material comprises at least three chemical elements and is obtainable by a process comprising adding a precursor for at least one of the chemical elements of the semiconductor material from a separate source to a nanocrystal core while simultaneously adding amounts of precursors for the other chemical elements of the semiconductor material. A population of nanocrystals, method for preparing nanocrystals, compositions, and devices including nanocrystals are also disclosed.

Abstract translation: 包括半导体材料的纳米晶体，所述半导体材料包含元素周期表的IIIA族元素的一种或多种元素和元素周期表的第VA族元素的一种或多种元素，其中所述纳米晶体能够发射具有光致发光量子效率的光 激发时至少约30％。 还公开了纳米晶体，其包括芯，其包含包含元素周期表的IIIA族的一种或多种元素的第一半导体材料和元素周期表的VA族的一种或多种元素，以及至少一种 芯的部分，壳包括第二半导体材料，其中纳米晶体在激发时能够发射具有至少约30％的光致发光量子效率的光。 还公开了一种纳米晶体，其包含纳米晶核和包含设置在纳米晶核的至少一部分上的半导体材料的外壳，其中所述半导体材料包含至少三种化学元素，并且可通过以下方法获得： 半导体材料的一种化学元素从单独的源到纳米晶核，同时为半导体材料的其它化学元素添加量。 还公开了纳米晶体的群体，制备纳米晶体的方法，组合物和包括纳米晶体的器件。

公开(公告)号：US20150118458A1

公开(公告)日：2015-04-30

申请号：US14400084

申请日：2013-05-10

Applicant: KYODO PRINTING CO., LTD.

Inventor： Fumihito Kobayashi ,  Wataru Yoshizumi ,  Hiroaki Shimane ,  Shota Kawasaki ,  Atsushi Yamada

IPC: G02B5/20 ,  G02B1/00

CPC classification number: G02B5/208 ,  C01G19/00 ,  C01G30/00 ,  C01P2002/50 ,  C01P2002/54 ,  C01P2002/72 ,  C08K3/2279 ,  C08K9/02 ,  C08K2003/2231 ,  C09D5/32 ,  C09D7/61 ,  C09D11/037 ,  G02B1/00 ,  Y10T428/24901

Abstract: An antimony-doped tin oxide which comprises tin oxide and antimony oxide and fulfills the following requirement (a) and/or (b): (a) the half-width value (Δ2θ) around 2θ=27° as determined by an X-ray diffraction measurement is 0.35 or less; and/or (b) the content of antimony oxide is 0.5 to 10.0 wt % relative to the weight of the antimony-doped tin oxide and the crystallinity, which is a value determined by dividing a peak value of a peak appearing around 2θ=27° as determined by an X-ray diffraction measurement by the half-width (Δ2θ), is 18092 or more.

Abstract translation: 包含氧化锡和氧化锑并且满足以下要求（a）和/或（b））的锑掺杂的氧化锡：（a）约2℃时的半值值（＆Dgr; 2＆thetas;）= 27° 通过X射线衍射测定为0.35以下; 和/或（b）氧化锑的含量相对于锑掺杂的氧化锡的重量和结晶度为0.5〜10.0重量％，其为通过除去出现在2附近的峰值的峰值而确定的值; 通过半宽度（＆Dgr; 2＆amp; t）的X射线衍射测定确定为27°，为18092以上。

公开(公告)号：US08927067B2

公开(公告)日：2015-01-06

申请号：US13978982

申请日：2013-01-11

Applicant: Mitsubishi Materials Corporation ,  Mitsubishi Materials Electronic Chemicals Co., Ltd.

Inventor： Motohiko Yoshizumi ,  Akira Nakabayashi

IPC: C01G30/00 ,  C09D5/32 ,  C09D201/00 ,  C09D7/12 ,  G02B5/20 ,  C03C4/08 ,  C03C3/16

CPC classification number: G02B5/208 ,  B82Y30/00 ,  C01G30/00 ,  C01P2002/54 ,  C01P2004/64 ,  C03C3/16 ,  C03C4/082 ,  C03C17/008 ,  C04B35/457 ,  C04B2235/3294 ,  C04B2235/34 ,  C04B2235/5409 ,  C08K3/22 ,  C08K3/2279 ,  C08K9/02 ,  C08K2003/2231 ,  C09D5/32 ,  C09D7/61

Abstract: An infrared ray cut-off material is formed of phosphorus-doped antimony tin oxide powder, in which a content of antimony in terms of SbO2 is not less than 14 parts by mass and not more than 30 parts by mass with respect to 100 parts by mass of the infrared ray cut-off material, a content of phosphorus in terms of PO2.5 is not less than 1 part by mass and not more than 25 parts by mass with respect to 100 parts by mass of the infrared ray cut-off material, and a balance other than antinomy oxide and phosphorus oxide is tin oxide.

Abstract translation: 红外线截止材料由磷掺杂的氧化锑锡粉末形成，其中以SbO 2计的锑含量相对于100份的比例不小于14质量份且不超过30质量份 红外线截止材料的质量，以PO2.5计的磷含量相对于红外线截止物100质量份为1质量份以上且25质量份以下 材料和除氧化物和氧化磷之外的平衡物是氧化锡。