| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Leuco compounds and compositions comprising the same | US16157925 | 2018-10-11 | US11345819B2 | 2022-05-31 | Sanjeev K. Dey; Haihu Qin; Dominick J. Valenti; Gregory S. Miracle |
| A leuco compound comprises an antioxidant moiety covalently bonded to a leuco moiety. A laundry care composition comprises (a) at least one laundry care ingredient and (b) a leuco compound as described above. A method of treating a textile comprises the steps of (a) providing such a laundry care composition; (b) adding the laundry care composition to a liquid medium; (c) placing textile articles in the liquid medium; (d) optionally, rinsing the textile; and (e) drying the textile articles. | ||||||
| 62 | SCENTED COLOR-CHANGING SYSTEM | US17302823 | 2021-05-13 | US20210353815A1 | 2021-11-18 | Mickael Devassine; David O'Halloran; Josh M. Dozier |
| A scented color-changing system for revealing a hidden message, brand, picture, and the like on a substrate such as a paper when a fragrance is applied or released on the substrate. The hidden message contains a color former such as a leuco dye and the fragrance contains a color developer such as zinc chloride that reacts with the color former to reveal the message. The fragrance can be sprayed on the substrate or released from microcapsules embedded in or disposed on the substrate by rupturing the microcapsules. The scented color-changing system is particularly suited for use with fragrance test strips, advertising mailers, magazine inserts, and the like. | ||||||
| 63 | ELECTRONIC DEVICE HOUSINGS | US16605761 | 2017-04-21 | US20210122929A1 | 2021-04-29 | DAVID H. HANES |
| The present disclosure is drawn to an electronic device housing that can include a heat sensitive coating and a second heat sensitive coating applied to an electronic device housing. The heat sensitive coating or portion thereof can include a thermochromatic colorant having a color-changing activation temperature, and the second heat sensitive coating or portion thereof can include a second thermochromatic colorant having a second color-changing activation temperature. The color-changing activation temperature can be a temperature from 30° C. to about 100° C., and the second color-changing activation temperature can be at least 5° C. greater than the color-changing activation temperature. | ||||||
| 64 | AEROSOL-GENERATING ARTICLE COMPRISING A THERMAL INDICATOR | US16066091 | 2016-12-29 | US20200268039A1 | 2020-08-27 | Frederic LAVANCHY |
| An aerosol generating article is provided, including a combustible carbonaceous heat source; an aerosol-forming substrate; and a thermal indicator provided on an outer surface of the aerosol-generating article downstream of the combustible carbonaceous heat source. The thermal indicator includes at least one reversible thermochromic material that undergoes a first reversible visible colour change when a temperature of the thermal indicator rises to a first switching temperature and a second reversible visible colour change when a temperature of the thermal indicator falls to a second switching temperature. The first switching temperature is below about 80° C. and the second switching temperature is lower than or equal to the first switching temperature. | ||||||
| 65 | Leuco colorants and compositions | US16157917 | 2018-10-11 | US10717874B2 | 2020-07-21 | Haihu Qin; Sanjeev K. Dey; Wesley A. Freund; Randy D. Petrea; Gregory S. Miracle |
| A leuco composition comprises at least one leuco compound, the leuco compound comprising a leuco moiety and a polyalkyleneoxy moiety covalently bound to the leuco moiety. The polyalkyleneoxy moiety comprises at least one ethylene oxide group and at least one propylene oxide group. A laundry care composition comprises (a) at least one laundry care ingredient and (b) a leuco composition as described above. A method of treating a textile includes the steps of (a) providing such a laundry care composition; (b) adding the laundry care composition to a liquid medium; (c) placing textile articles in the liquid medium; (d) optionally, rinsing the textile; and (e) drying the textile articles. | ||||||
| 66 | System and method for adjusting the correlation between a visual display perspective and a flight path of an aircraft | US15607835 | 2017-05-30 | US10332413B2 | 2019-06-25 | Gang He |
| Methods are provided for adjusting any correlation between a visual display perspective and a default display view of an aircraft. The method comprises determining the default display view for an inflight aircraft and determining the orientation of the visual display for the crew of the aircraft. The default display view is compared with the orientation of the visual display to determine if the visual display's perspective needs to be transitioned to reflect the default display view. If the display does need to be changed, the rate of transition of the visual display's perspective is selected based on current aircraft performance parameters. | ||||||
| 67 | Camouflage pattern with extended infrared reflectance separation | US14594502 | 2015-01-12 | US10288385B2 | 2019-05-14 | Dale R. Wendel |
| Fabrics containing camouflage patterns are produced from dyes wherein at least certain of the colors contained in the pattern contain a low reflectance dye. The low reflectance dye is added to one or more colors in the pattern in order to preserve the camouflage pattern when viewed through night vision goggles as relatively long wavelengths, such at wavelengths greater than 900 nm. In one embodiment, the low reflectance dye comprises a thiazine. The low reflectance dye is blended with other dyes to produce colors in the pattern. By altering the concentration of the low reflectance dye in each of the colors, the colors contained in the camouflage pattern remain separate and distinct even at relatively long wavelengths. | ||||||
| 68 | System and method for autogenerating simulations for process control system checkout and operator training | US14642890 | 2015-03-10 | US09904746B2 | 2018-02-27 | Gregory McKim; Prashant Karbhari |
| A method and system for automatically generating simulations for a distributed control system is disclosed herein. A programmed process model generator automatically incorporates a variety of process model data from pre-defined model libraries into descriptions of process equipment including control devices to render simulation models of various degrees of fidelity. | ||||||
| 69 | Pulp treatment and process | US10471845 | 2002-03-14 | US07267744B2 | 2007-09-11 | Ian Graveson; Heinzhorst Mobius; Derek Andrew Weightman |
| This invention provides a process for treating chemical woodpulp, or chemical cellulose including cotton linter, including the step of applying an electron processing technology (EPT) step to chemical woodpulp, or chemical cellulose, as the case may be, on an in-line basis to provide control of pulp viscosity or degree of polymerization (DP). The invention also provides a method of process control in treating the aforementioned woodpulp or cellulose, including the step of using radiation dose-viscosity relationship curve for applying an EPT step on an in-line basis. The in-line EPT step may, in one form of the invention, replace and hence eliminate a chemical DP reduction step. | ||||||
| 70 | Tinting hydrogel materials with vat dyes | US446559 | 1995-05-19 | US5534038A | 1996-07-09 | John M. Evans |
| Disclosed are processes for tinting hydrogel materials, such as contact lenses, by dissolving a leuco sulfate ester of a vat dye in an compatible monomer solution, adding an oxidizing initiator to the monomer solution, and oxidizing and polymerizing the monomer solution and dye in the same solution. In one aspect, the oxidation and polymerization are conducted simultaneously whereas in another embodiment, the oxidation of the soluble leuco sulfate ester of a vat dye to the insoluble vat dye and polymerization are conducted sequentially in the same reaction medium. | ||||||
| 71 | Oxidative hair dye compositions and processes utilizing leuco vat dyes | US67894 | 1993-05-27 | US5364415A | 1994-11-15 | David M. Lewis |
| Leuco vat dyes are employed to produce brighter shades from oxidative dyes in oxidative haircoloring systems and processes. | ||||||
| 72 | Process for dyeing cellulose fibers with vat or sulfur dyes and oxyhalogen acid | US820317 | 1977-07-29 | US4131423A | 1978-12-26 | Hiroshi Kato |
| A process for dyeing fibers using a water-insoluble dye such as a sulfur dye comprises reductive dissolution and oxidative fixing using an oxyhalogen acid as oxidizing agent. | ||||||
| 73 | Process for dyeing cellulosic textiles with vat and sulfur dyes | US680198 | 1976-04-26 | US4113427A | 1978-09-12 | Andrew Fono; Ray F. Patton |
| The specification describes an improved process for dyeing cellulosic textiles with vat and sulfur dyes using a reducing agent composition which has been stabilized against aerobic and anaerobic decomposition. This specification describes also the reducing agent composition which comprises sodium dithionite and a critical amount of sodium hydroxymethanesulfinate. | ||||||
| 74 | Oxidative after-treatment of materials dyed or printed with sulfur or vat dyestuffs | US746888 | 1976-12-02 | US4073616A | 1978-02-14 | Christian Heid; Johannes Polster |
| Dyeing with sulfur or vat dyes is improved by using as oxidant for the oxidative after-treatment to bring out final dye shade and fastness, ##STR1## or a protonated product thereof R being hydrogen or --SO.sub.3 M, andM being hydrogen, ammonium or a compatible metal. | ||||||
| 75 | Oxidation of vat and sulfur dyes with vanadate activated bromate or iodate | US468703 | 1974-05-10 | US3944382A | 1976-03-16 | Richard L. Doerr |
| An improved process for oxidizing vat or sulfur dyes is provided wherein the reduced form of the dye is oxidized by contact with an aqueous oxidizing solution comprising an alkali metal or ammonium vanadate and an oxidant comprising an alkali metal or ammonium bromate or iodate. | ||||||
| 76 | Saturated indane derivatives and processes for producing same | US3681464D | 1969-08-18 | US3681464A | 1972-08-01 | THEIMER ERNST T |
| Saturated indane derivatives having the formula WHEREIN R is a carbonyl oxygen, a hydroxy group, an acyloxy group, or an alkyloxy group; perfume compositions containing such indane derivatives; and process for producing same.
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| 77 | Method for obtaining level dyeing on cellulosic fibers using polyethylene glycol carboxylic acid esters as unstable retarding agent | US3600121D | 1967-11-27 | US3600121A | 1971-08-17 | FELDMANN PAUL |
| DYEING METHODS EMPLOYING POLYETHYLENE GLYCOL CARBOXYLIC ACID ESTERS AS UNSTABLE RETARDING AGENTS IN ALKALINE DYEBATHS CONTAINING VAT OR SULFUR DYESTUFFS PROVIDE LEVEL DYEING AND PERMIT SUBSTANTIAL EXHAUSTION OF DYEBATH AND CLOSE CONTROL OVER THE DYEING PROCESS.
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| 78 | Vat dyestuff preparations of improved vatting properties | US3512917D | 1966-09-26 | US3512917A | 1970-05-19 | MIX KONRAD; HEBESTREIT EBERHARD; KLINKE PETER |
| 79 | Dyeing of polypropylene | US3507605D | 1966-01-27 | US3507605A | 1970-04-21 | HINDLE WALTER H |
| 80 | Fiber-reactive and non-reactive sulfuric acid esters of leuco vat dyestuffs | US39373764 | 1964-09-01 | US3341539A | 1967-09-12 | MAX STAEUBLE; SHARAF HUSSEIN C; KURT HOELZLE; ERNST JENNY; PAUL ULRICH; WALTER OPPLIGER; MAX AEBERLI |
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