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Patent Searching and Data


Matches 1 - 50 out of 53,591

Document Document Title
WO/2021/037374A1
Provided is a curable photochromic coating composition including (a) a polyol component, (b) a poly(anhydride) having at least three cyclic anhydride groups, (c) a secondary crosslinker, and (d) a photochromic material. The polyol compon...  
WO/2020/180947A1
Partially transparent devices and methods that reduce actual and/or perceived glare by incorporating absorbing materials are described. Actual and/or perceived glare can be reduced by multi-path absorption in the device. Perceived glare ...  
WO/2020/126032A1
Provided is a photochromic indolenaphthopyran compound having the skeletal structure of Formula (I): wherein R1 and R2 each independently have a steric bulk A, wherein at least one of R1 or R2 has a steric bulk A of at least 0.6, R3 and ...  
WO/2020/126029A1
Provided is an article which transitions from a first state to a second state in response to actinic radiation. The article includes an indolenaphthopyran, wherein in the first state the article exhibits a percent transmission of greater...  
WO/2020/093428A1
A light room developing film, comprising a substrate (1), an anti-static coating (4), an ink-absorbing coating (2), and a photosensitive coating (3), wherein that photosensitive coating (3) covers an upper surface of the substrate (1), t...  
WO/2020/093429A1
A film for dentistry. The composition and weight percentages of raw materials of the film are: 4-8% of an antistatic agent, 5-8% of polyethylene glycol terephthalate, 5-10% of nano silicon oxide, 15-30% of cellulose triacetate, 20-40% of...  
WO/2020/071221A1
Provided are an image forming apparatus and an image forming method with which it is possible to more reasonably form an image on a cholesteric liquid crystal layer. In the image forming apparatus that forms an image in which a first reg...  
WO/2020/065317A1
A composition for forming an image on or within a substrate, the composition comprising two or more components selected from the following groups (i) to (iii): (i)a component capable of reversibly transitioning between a non-coloured sta...  
WO/2020/065320A1
A deactivatable component capable of transitioning from a non-coloured state to a coloured state, the transition being effected by the application of an applied transition stimulus, wherein the deactivatable component can be deactivated,...  
WO/2020/065321A1
A composition for forming an image on or within a substrate, the composition comprising: (a) an activatable component capable of transitioning from a non-coloured state to a coloured state, the transition being effected by the applicatio...  
WO/2020/030931A1
The invention relates to a method of functionalising a diacetylene compound of formula (II) to form a diacetylene compound of formula (I): wherein x is from 1 to 20; Q is selected from an amide having the formula (IV) and an ester having...  
WO/2020/020901A1
A method of forming a stable non-coloured or coloured state of a diacetylene compound having non-coloured, first coloured and second coloured states, the diacetylene compound being capable of transitioning from the non-coloured state to ...  
WO/2019/228604A1
A photochromic compound including a core skeletal structure represented by the following Formula (I), wherein D is oxygen or sulfur; E is oxygen, sulfur, or NR2 '; a is 0 or 1; R1 is hydrogen, or substituted or unsubstituted alkyl; R2 an...  
WO/2019/126143A1
A drum for processing a thermal image medium has first and second end plates that extend orthogonally to an axis of rotation and enclose an inner core. First and second inner partitions along the axis define a first end zone between the ...  
WO/2019/080926A1
Disclosed are a benzotriazole ultraviolet absorber and a preparation method therefor, a polymer comprising the benzotriazole ultraviolet absorber, and the use thereof. The benzotriazole ultraviolet absorber has an excellent ultraviolet a...  
WO/2019/074008A1
Provided are: an irreversible ultraviolet colour developing composition which irreversibly develops colour with a high colour development concentration as a result of being irradiated with ultraviolet, and which exhibits excellent initia...  
WO/2019/067838A1
Disclosed are articles having a thermoplastic photochromic coating. The articles exhibit a Bayer Abrasion ratio of at least 2 and desirable photochromic properties, i.e., the formation of darker activated colors and faster rates of photo...  
WO/2019/015006A1
A pressure reducing and drying device and a pressure reducing and drying method. The pressure reducing and drying device comprises: a working chamber (10), a workbench (21), air extraction holes (30), air inlet holes (40) and air inlet h...  
WO/2019/009695A1
This invention relates to a precast liquid photopolymeric plate, a flexible relief plate derived therefrom and a method for producing the precast liquid photopolymeric plate. Particularly, a flexible container having a top layer, a botto...  
WO/2019/008209A1
Organic dyes based on F-BODIPY derivatives and carnitine, method for producing same and their use for the specific fluorescent labelling or tagging of mitochondria in living cells.  
WO/2018/205818A1
The present invention relates to a polymer of formula (I), wherein Ra-Rd, Ra0-Rd0, Ra1-Rd1, Ra2-Rd2, n, n0, n1 and n2 are as defined in the description. When the polymer is used as a film-forming resin for a photoresist, same has the fol...  
WO/2018/143912A1
The present disclosure is drawn to a reactive polyurethane dispersion including a polymer strand having a polymer backbone that has two ends terminating at a first capping unit and a second capping unit. The polymer backbone can include ...  
WO/2018/143923A1
The present disclosure is drawn to an amine synergist including a tertiary benzylamine with a substituted benzene ring attached to a tertiary amine. The tertiary amine can be modified with multiple water soluble groups.  
WO/2018/087064A1
The invention relates to a method for producing triarylorganoborates from organoboronic acid esters in the presence of an n-valent cation 1/n Kn+, comprising the anhydrous treatment of the reaction mixture, and to the use of the obtained...  
WO/2018/074430A1
A heat-developable photosensitive material has on one surface of a support body an image formation layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, and ha...  
WO/2018/070361A1
Provided are a rewriteable paper and a manufacturing method therefor, and a method, wherein fading of colors is suppressed for a long time, and rewriting is possible any number of times. A rewriteable paper according to one aspect of the...  
WO/2018/065506A1
The invention is directed to a laser markable RFID tag comprising a RFID transponder and a laser markable layer and to an article or packaging comprising such a laser markable RFID tag.  
WO/2017/151160A1
This disclosure relates to a dry film structure that includes a carrier substrate, a protective layer, and a polymeric layer between the carrier substrate and the protective layer. The polymeric layer includes at least one protected poly...  
WO/2017/123444A1
A method of preparing a silver soap comprising preparing a mixture of one or more alkali metal salts of a plurality of long chain carboxylic acids; and thereafter, converting the mixture of the long chain alkali metal salts of the long c...  
WO/2017/105666A1
There are disclosed nanoemulsion optical materials, methods of making nanoemulsion optical materials and optical articles comprising nanoemulsion optical materials. A nanoemulsion optical material includes a polymer matrix and a pluralit...  
WO/2017/092927A1
The invention concerns a method for producing a timepiece or jewellery component, said component being produced from a first material, the method comprising the following steps: • - providing the component, the latter having undergone,...  
WO/2017/065259A1
Provided are: a resin composition which exhibits excellent transparency and coatability, while having low possibility of contaminating liquid crystals; and an optical film which uses this resin composition. A resin composition which cont...  
WO/2017/039669A1
A multilayer photochromic article can include a photochromic substrate, which may include a first photochromic layer defining a surface of the substrate, and a second photochromic layer positioned between the surface of the photochromic ...  
WO/2017/033666A1
Provided are: a method for manufacturing a conductive film having a substrate and a conductive layer disposed on the substrate, the method comprising a first step for forming, on the substrate, a precursor layer that contains a metal or ...  
WO/2017/025976A1
The present invention disclose photochromic metal organic frameworks (MOFs) containing photochromic 1,4,5,8-naphthalenediimide (NDI) core and metal ions selected from Mg, Ca or Sr. The developed MOFs find application in inkless and erasa...  
WO/2016/195950A1
A thermally developable material comprising a support and having thereon at least one non-photosensitive carrier layer comprising: a binder comprising vinyl butyral repeat units and alcohol repeat units, an adhesion promoting compound co...  
WO/2016/166266A1
A method and a device are provided in order to speed up the production and to improve the quality of volume holograms (200) in a photopolymer material (310). The claimed method comprises exposing the photopolymer material (310) with an e...  
WO/2016/157585A1
The purpose of the present invention is to provide a conductive film having thin conductive wiring which has superior conductivity characteristics and which is not easily visible, as well as a method for manufacturing the conductive film...  
WO/2016/144324A1
The present invention relates to photochromic compounds, such as thienochromene compounds represented by the following Formulas (la) and/or (lb). The present invention also relates to photochromic compositions and articles containing one...  
WO/2016/138457A1
Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (I), including salts thereof, wherein R1a, R1b, R1c, R1d, R1e, R1f, R2a, R2b, R2c, R2d, R2e, R2f, R2g, R2h, R2i, R2j, x and y are a...  
WO/2016/118516A1
Described are novel photochromic naphthopyran compounds which exhibit a red coloring when in a red-colored state achieved upon exposure to ultraviolet light, whereby the red coloring has a lambda max in a range of between about 490 nanom...  
WO/2016/073086A1
Coating compositions and image forming materials made therefrom, the coating compositions comprising at least one non-photosensitive source of reducible silver ions, at least one reducing agent capable of reducing the reducible silver io...  
WO/2016/067069A1
Photochromic tetrahydroindolizines (THIs) bearing dihydroisoquinoline derivatives as heterocyclic bases and central fluorene goups have been synthesized via different chemical and photochemical pathways. Three alternative pathways for th...  
WO/2016/064849A1
The production of photocatalytic color switching of redox imaging nanomaterials for rewritable media is disclosed. The new color switching system is based on photocatalytic redox reaction enabling reversible and considerably fast color s...  
WO/2016/038373A1
The present invention relates to an inkjet ink comprising a photo-chromic colorant and a UV absorber. The ink may be used as a time-temperature indicator and is particularly useful in packaging food and/or drink to provide an indication ...  
WO/2016/025115A1
A method of processing a flexographic printing blank to produce a relief image printing element capable of printing cleanly. The method comprises the steps of: (a) providing a flexographic printing blank comprising: (i) a support layer; ...  
WO/2016/001108A1
A pressure sensitive holographic recording composition is described wherein the composition comprises diacetone acrylamide, glycerol and citric acid. The composition is capable of recording high diffraction efficiency reflection holograms.  
WO/2015/156065A1
The present invention relates to a lithographic printing plate precursor, comprising: a substrate; and an imaging layer formed on the substrate, wherein the imaging layer is prepared from a composition comprising at least one radical-pol...  
WO/2015/145781A1
An object of the present invention is to provide: a polyvinyl acetal resin for a heat-developable photosensitive material capable of preventing skinning in the coating process of the photosensitive layer of the heat-developable photosens...  
WO/2015/148028A1
A thermally developable material comprising a support and having thereon at least one thermally developable imaging layers comprising in reactive association at least one non-photosensitive source of reducible silver ions, at least one r...  

Matches 1 - 50 out of 53,591