子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Method for the manufacture of borosilicate glasses | US655024 | 1976-02-03 | US4030938A | 1977-06-21 | Ian M. Thomas |
| A process is provided for producing carbon free borosilicate glass compositions by hydrolyzing a silicon tetraalkoxide so as to form an at least partially hydrolyzed silicon tetraalkoxide which is then combined with a boron alkoxide and sufficient water to produce a substantially hydrolyzed borosiloxane, or borosilicate precursor, and then this precursor in the presence of free water is fractionally distilled for a time sufficient to remove all alkanol by-product. | ||||||
| 102 | Glass | US679485 | 1976-04-22 | US4030935A | 1977-06-21 | Mikhail Mikhailovich Shults; Anatoly Ivanovich Parfenov; Alexandr Dmitrievich Shnypikov; Vladimir Georgievich Krunchak; Sarra Borisovna Evnina; Vladimir Alexandrovich Dolidze; Valentina Mikhailovna Tarasova |
| The present invention relates to glass which comprises the oxides of silicon, zirconium, aluminum, lanthanum, strontium, calcium, sodium, lithium, and potassium. The content of these components in the proposed glass, in terms of percent by weight, is as follows:______________________________________ silicon dioxide 58.5 to 64.7 zirconium dioxide 14.1 to 20.0 aluminum oxide 3.0 to 0.1 lanthanum oxide 0.1 to 3.0 strontium oxide 0.1 to 4.0 calcium oxide 3.0 to 0.1 sodium oxide 6.0 to 0.1 lithium oxide 1.2 to 5.0 potassium oxide 14.0 to 3.0 ______________________________________ The glass of the present invention possesses high chemical stability in solutions containing large amounts of alkali and soda and can be used at temperatures of up to 150.degree. C. | ||||||
| 103 | Luminescent and/or photoconductive materials | US40771373 | 1973-10-18 | US3927224A | 1975-12-16 | LEVENE LEON |
| There is disclosed a process for forming luminescent or photoconductive materials wherein a gel process for producing oxide products which are glass precursors is employed and wherein effective luminescent amounts or effective photoconductive amounts of inorganic photoconductive or luminescent materials (phosphors) are added during the processing steps of the gel process. A granular luminescent or photoconductive oxide product is obtained and this product may be employed as is or it may be heated to a suitable temperature to convert it to a homogeneous glass containing the luminescent or photoconductive material dispersed therein or, if desired, it may be applied onto inorganic substrates to produce luminescent or photoconductive devices.
|
||||||
| 104 | Glass fibres and compositions containing glass fibres | US38217373 | 1973-07-24 | US3887386A | 1975-06-03 | MAJUMDAR AMALENDU JYOTI |
| Fibre reinforced cementitious products are described comprising glass fibrous material distributed throughout a cement matrix, in which the glass is one having per se a degree of alkali resistance such that when tested in the form of an abraded fibre of length 2 1/2 inches and diameter of from 0.4 to 1.0 X 10 3 inches said fibre has a tensile strength of at least 100,000 p.s.i. after treatment with saturated aqueous Ca(OH)2 solution at 100*C. for 4 hours followed by successive washings at ambient temperature with water, then with aqueous hydrochloric acid (1%) for 1 minute, water, acetone, following by drying, said fibre experiencing not more than 10% reduction in diameter during said test. The reinforcement of Portland cement structures by fibres of diameter 0.4 to 1.0 X 10 3 and lengths of up to 4 inches is described. Alkali resistant glasses useful for production of these products comprise the CaO-MgO-Al2O3-SiO2 glasses including those in the anorthite field, silica zirconia glasses, and silica stannic oxide glasses. The products have outstanding durability and impact resistance.
|
||||||
| 105 | Envelope for a sodium vapor discharge lamp | US3563772D | 1967-12-28 | US3563772A | 1971-02-16 | JOORMANN HENDRIK JACOBUS MARIA; WESSELINK GUSTAAF ADOLF |
| AN ENVELOPE FOR A SODIUM VAPOR LAMP CONSISTS OF A GLASS RESISTANT TO ATTACK BY SODIUM VAPOR WHICH IS AN ALKALINE EARTH SILICATE IN WHICH AL2O3 IS PRESENT, NAMELY A SMALL RANGE OF COMPOSITIONS IN THE SYSTEM
RO-AL2O-SIO2 |
||||||
| 106 | Vitreous silica crucible and evaluation method of the same | US15783969 | 2017-10-13 | US10024784B2 | 2018-07-17 | Toshiaki Sudo; Tadahiro Sato; Ken Kitahara; Eriko Kitahara |
| A vitreous silica crucible used to pull up silicon single crystal includes: a cylindrical straight body portion, a corner portion formed at a lower end of the straight body portion, and a bottom portion connected with the straight body portion via the corner portion, wherein the vitreous silica crucible further comprises: an opaque outer layer enclosing bubbles therein; and a transparent inner layer from which bubbles are removed, wherein the residual distortion's distribution obtained by measuring the silica glass's inner surface in a non-destructed state has an optical path difference which is 130 nm or less, which residual distortion's distribution is measured using a distortion-measuring apparatus which converts a linearly polarized light into circularly polarized light and then irradiates the crucible's wall. | ||||||
| 107 | MOLDING MATERIAL FOR 3D PRINTING BASED ON CRUSHED AMORPHOUS GLASS HAVING IRREGULAR SHAPE, MOLDING METHOD FOR 3D PRINTING, AND MOLDED BODY | US15744202 | 2015-12-31 | US20180194662A1 | 2018-07-12 | Hyungsun KIM; Daeyong JEONG; Sunghwan CHO; Yeongjun SEO |
| The present invention relates to a forming material for three-dimensional (3D) printing, a forming method for 3D printing, and a formed object, wherein, while being based on an amorphous glass powder shaped irregularly, the forming material for 3D printing ensures excellent flowability and sinterability such that it enables the formation of high-quality products at high speed. The forming material for 3D printing consists of a parent glass powder in the form of an unmelted powder irregularly shaped by crushing amorphous glass; and a spherical nanopowder that has an average particle diameter equal to or less than 1/50th of the average particle diameter of the parent glass powder and is mixed in such a way that it can be disposed on a surface of the parent glass powder to enhance the flowability of the irregularly shaped parent glass powder during the formation of an object by 3D printing. | ||||||
| 108 | ION EXCHANGEABLE GLASS WITH HIGH CRACK INITIATION THRESHOLD | US15696831 | 2017-09-06 | US20180022637A1 | 2018-01-25 | Timothy Michael Gross |
| Alkali aluminosilicate glasses that are resistant to damage due to sharp impact and capable of fast ion exchange are provided. The glasses comprise at least 4 mol % P2O5 and, when ion exchanged, have a Vickers indentation crack initiation load of at least about 7 kgf. | ||||||
| 109 | Method for manufacturing single crystal | US15036095 | 2014-11-12 | US09863060B2 | 2018-01-09 | Yuuichi Miyahara; Shou Takashima; Yasuhiko Sawazaki; Atsushi Iwasaki |
| Method for manufacturing a single crystal according to a CZ method, including: pre-examining a correlation between an Al/Li ratio in a quartz raw material powder used for producing the quartz crucible, a use time of the crucible, a devitrification ratio at the use time, and occurrence or nonoccurrence of melt leakage attributable to the devitrification part; setting a range of the devitrification ratio of the quartz crucible in order not to generate the melt leakage, and determining a maximum use time of the quartz crucible according to the Al/Li ratio so as to fall within the set range of the ratio, on the basis of the correlation; and growing the single crystal by using the quartz crucible in the range of the maximum use time. This provides a manufacturing method which can efficiently use a quartz crucible to grow a single crystal while preventing occurrence of melt leakage. | ||||||
| 110 | Filler for artificial turf system | US15227517 | 2016-08-03 | US09845577B2 | 2017-12-19 | Randolph S. Reddick; Carl L Huff |
| Artificial turf for use with an artificial turf system, which may also include a base layer and a support layer. The artificial turf comprising a backing supporting pile tufts of between ¼″ to 4″ in length, in position on its upper surface. The backing may comprise a porous synthetic foam or backing sheet. A filler of particles shaped to have no sharp edges and of substantially equal size are interspersed over the backing and about the tufts up to at least half thick length. The artificial turf substantially retains its resiliency, porosity and equal density throughout. | ||||||
| 111 | NANOCOMPOSITE COATINGS FOR OXIDATION PROTECTION OF COMPOSITES | US15174537 | 2016-06-06 | US20170349825A1 | 2017-12-07 | Anthony Mazany |
| The present disclosure provides a method for coating a composite structure comprising the steps of applying a first slurry of a first phosphate glass composition on an outer surface of the composite structure. The first slurry comprises a first additive including at least one of molybdenum disulfide or tungsten disulfide. The method may further include heating the composite structure to a temperature sufficient to form a base layer adhered to the composite structure. | ||||||
| 112 | Vitreous silica crucible and distortion-measuring apparatus for the same | US15103609 | 2014-12-25 | US09816917B2 | 2017-11-14 | Toshiaki Sudo; Tadahiro Sato; Ken Kitahara; Eriko Kitahara |
| In an embodiment, a distortion-measuring apparatus for measuring a distortion distribution of an entire vitreous silica crucible in a non-destructive way includes: a light source 11; a first polarizer 12 and a first quarter-wave plate 13 disposed between the light source 11 and an outer surface of a vitreous silica crucible wall; a camera 14 disposed inside of a vitreous silica crucible 1; a camera control mechanism 15 configured to control a photographing direction of the camera 14; a second polarizer 16 and a second quarter-wave plate 17 disposed between the camera 14 and an inner surface of the vitreous silica crucible wall. An optical axis of the second quarter-wave plate 17 inclines 90 degrees with respect to the first quarter-wave plate 13. | ||||||
| 113 | Manufacturing method for SiO2—TiO2 based glass, manufacturing method for plate-shaped member made of SiO2—TiO2 based glass, manufacturing device, and manufacturing device for SiO2—TiO2 based glass | US14582237 | 2014-12-24 | US09802852B2 | 2017-10-31 | Toshio Yoshinari; Tadahiko Saito |
| A method for manufacturing an SiO2—TiO2 based glass upon a target by a direct method, includes a first process of preheating the target and a second process of growing an SiO2—TiO2 based glass ingot to a predetermined length upon the target which has been preheated, wherein the target is heated in the first process such that, in the second process, the temperature of growing surface of the glass ingot is maintained at or above a predetermined lower limit temperature. | ||||||
| 114 | NOVEL MATERIAL | US14377403 | 2013-02-08 | US20170297958A9 | 2017-10-19 | Gin Jose; Toney Teddy Fernandez; Peter John Grant; Animesh Jha; Sikha Saha; David Paul Steenson |
| The present invention relates to a substrate comprising an ion-implanted layer, for example a cation, wherein the ion implanted layer has a uniform distribution of the implanted ions at a significantly greater depth than previously possible. The invention further comprises said substrate wherein the substrate is a silicon based substrate, such as glass. The invention also comprises the use of said material as a waveguide and the use of said material in measurement devices. | ||||||
| 115 | Photonics grating coupler and method of manufacture | US14976677 | 2015-12-21 | US09753226B2 | 2017-09-05 | Harel Frish |
| A structure for coupling an optical signal between an integrated circuit photonic structure and an external optical fiber is disclosed as in a method of formation. The coupling structure is sloped relative to a horizontal surface of the photonic structure such that light entering or leaving the photonic structure is substantially normal to its upper surface. | ||||||
| 116 | TEMPERED AND COLORLESS ANTIMICROBIAL SODA LIME GLASS AND METHODS OF MAKING AND USING SAME | US15324173 | 2015-07-06 | US20170204005A1 | 2017-07-20 | Hongmei Hu; Jennifer Lynn Hunt; Sumalee Likitvanichkul; Ananthanarayanan Subramanian; Li Yao |
| Described herein are various antimicrobial soda lime glass articles that have improved resistance to discoloration when exposed to harsh conditions, including manufacturing conditions. The improved antimicrobial glass articles described herein generally include a SLG substrate that has a thickness, t; a compressive stress layer of about 0.15*t or greater; and an antimicrobial agent-containing region having an antimicrobial agent and a thickness less than the thickness of the compressive stress layer. Roughly 2 to 20 microns of the primary surfaces of the glass substrate can be removed prior to development of the compressive stress and antimicrobial agent-containing region. In some aspects, prior-annealed and tempered, or prior-annealed, SLG is employed as the substrate. In some aspects, the substrate includes tin at one surface. The improved SLG substrates experience substantially no discoloration when exposed to harsh conditions. Methods of making and using the glass articles are also described. | ||||||
| 117 | Method for producing a blank of fluorine-doped and titanium-doped glass having a high silicic-acid content and a blank produced according to the method | US14862707 | 2015-09-23 | US09568818B2 | 2017-02-14 | Stefan Ochs; Klaus Becker |
| A method for producing a silica glass blank co-doped with titanium and fluorine for use in EUV lithography includes (a) producing a TiO2—SiO2 soot body by flame hydrolysis of silicon- and titanium-containing precursor substances, (b) fluorinating the TiO2—SiO2 soot body to form a fluorine-doped TiO2—SiO2 soot body, (c) treating the fluorine-doped TiO2—SiO2 soot body in a water vapor-containing atmosphere to form a conditioned soot body, and (d) vitrifying the conditioned soot body to form the blank. The blank has an internal transmission of at least 60% in the wavelength range of 400 to 700 nm at a sample thickness of 10 mm, a mean OH content in the range of 10 to 100 wt. ppm and a mean fluorine content in the range of 2,500 to 10,000 wt. ppm. Titanium is present in the blank in the oxidation forms Ti3+ and Ti4+. | ||||||
| 118 | Strengthened glass with deep depth of compression | US14723815 | 2015-05-28 | US09567254B2 | 2017-02-14 | Jaymin Amin; Benedict Osobomen Egboiyi; Pascale Oram; Jonathan David Pesansky; Kevin Barry Reiman; Rostislav Vatchev Roussev; Vitor Marino Schneider; Brian Paul Strines |
| Chemically strengthened glass articles having at least one deep compressive layer extending from a surface of the article to a depth of layer DOL of about 130 μm up to about 175 μm or, alternatively, to a depth of compression (DOC) in a range from about 90 μm to about 120 μm within the article. The compressive layer has a stress profile that includes a first substantially linear portion extending from a relatively shallow depth to the DOL or DOC and a second portion extending from the surface to the shallow depth. The second portion is substantially linear at a depth from 0 μm to 5 μm and has a steeper slope than that of the first portion of the profile. Methods of achieving such stress profiles are also described. | ||||||
| 119 | STRENGTHENED GLASS WITH DEEP DEPTH OF COMPRESSION | US15332559 | 2016-10-24 | US20170036953A1 | 2017-02-09 | Jaymin Amin; Benedict Osobomen Egboiyi; Jonathan David Pesansky; Kevin Barry Reiman; Rostislav Vatchev Roussev; Brian Paul Strines |
| Chemically strengthened glass articles having at least one deep compressive layer extending from a surface of the article to a depth of at least about 45 μm within the article are provided. In one embodiment, the compressive stress profile includes a single linear segment extending from the surface to the depth of compression DOC. Alternatively, the compressive stress profile includes two linear portions: the first portion extending from the surface to a relatively shallow depth and having a steep slope; and a second portion extending from the shallow depth to the depth of compression. The strengthened glass has a 60% survival rate when dropped from a height of 80 cm in an inverted ball drop test and an equibiaxial flexural strength of at least 10 kgf as determined by abraded ring-on-ring testing. Methods of achieving such stress profiles are also described. | ||||||
| 120 | STRENGTHENED GLASS WITH DEEP DEPTH OF COMPRESSION | US15332504 | 2016-10-24 | US20170036952A1 | 2017-02-09 | Jaymin Amin; Benedict Osobomen Egboiyi; Jonathan David Pesansky; Kevin Barry Reiman; Rostislav Vatchev Roussev; Brian Paul Strines |
| Chemically strengthened glass articles having at least one deep compressive layer extending from a surface of the article to a depth of at least about 45 μm within the article are provided. In one embodiment, the compressive stress profile includes a single linear segment extending from the surface to the depth of compression DOC. Alternatively, the compressive stress profile includes two linear portions: the first portion extending from the surface to a relatively shallow depth and having a steep slope; and a second portion extending from the shallow depth to the depth of compression. The strengthened glass has a 60% survival rate when dropped from a height of 80 cm in an inverted ball drop test and an equibiaxial flexural strength of at least 10 kgf as determined by abraded ring-on-ring testing. Methods of achieving such stress profiles are also described. | ||||||
QQ群二维码
意见反馈
意见反馈