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WO/1999/026981A2 |
The invention relates to a modified potato starch, characterised by the following: a DSC swelling temperature T¿max? of 65 to 80 °C; and/or a Brabender consistency (set back) of the starch paste of 300 to 2600 Brabender units (BE) for ...
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WO/1999/022271A1 |
Tris(hydroxymethyl)phosphine and tetrakis(hydroxymethyl)phosphonium salts and condensates are useful in photography to harden proteinaceous peptizers and surface coatings.
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WO/1999/021708A1 |
A method for making a semiconductor device is disclosed which comprises the step of applying a functional layer on a substrate, characterised in that said substrate is a laminate which comprises a support and a glass layer, said glass la...
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WO/1999/021912A1 |
A biaxially oriented polyethylene naphthalate copolymer film, characterized in that: (1) the film is made substantially of a polyethylene naphthalate copolymer comprising 90 to 99.9 mole % (based on the total of the repeating units) of e...
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WO/1999/021707A1 |
A laminate is disclosed wherein a thin borosilicate glass substrate is bonded to a support, which is preferably a transparent plastic support. The glass substrate protects the support from scratches, moistures, solvents and gases, and im...
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WO/1999/020630A1 |
A photochromic compound has the formula (I) wherein R?1¿ is selected from the group including substituted amino aryl moieties, substituted cyclic amino aryl moieties and substituted $i(N)-indolinoaryl or $i(N)-tetrahydroquinolino aryl g...
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WO/1999/020629A1 |
Described are novel 7-methylidene-5-oxo-furo fused naphthopyran compounds having certain substitutents at the 2 position of the pyran ring. Also described are polymeric organic host materials that contain or that are coated with such com...
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WO/1999/019770A1 |
The invention concerns photographic films for use in the graphic industry as light negative films and the preparation of such films. The structure of said films comprises a transparent base (10 + 50) with two substantially parallel surfa...
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WO/1999/017284A1 |
The present invention provides a new information storage material, nonstoichiometric metal organic complex Ag¿1-$g(b)? (TCNQ), which is particularly suitable for digital video disk (DVD-R) written by blue laser (wavelength 450 nm) and r...
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WO/1999/017164A1 |
A method and system for compensating for density loss in an imaging apparatus while seqentially developing a plurality of photothermographic elements. In one embodiment, the present invention compensates for thermal energy dissipated whi...
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WO/1999/016009A1 |
An object (20) or an article, such as a data storage cartridge, for a detector or reader, such as a data storage disk drive, has a latent illuminance marker. A light source (34) illuminates the marker and the marker emits illuminance as ...
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WO/1999/014635A1 |
The present invention relates to a radiation sensitive photoresist composition comprising a photoacid initiator and a polycyclic polymer comprising repeating units that contain pendant acid labile groups. Upon exposure to an imaging radi...
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WO/1999/010776A1 |
The present invention relates to a silver halide photographic element, which comprises: a support having a front and rear surface; a transfer layer having a melting point of at least 65 °C and which is capable of transferring and adheri...
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WO/1999/005570A1 |
This invention comprises a photographic element comprising at least one silver halide emulsion layer in which the silver halide is sensitized with a compound of the formula X-H, wherein X is an electron donor moiety to which a base, B?-Â...
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WO/1999/001457A1 |
Photochromatic compounds belonging to the group of spiro-isoindolino-oxazines having general formula (I). The above photochromatic compounds having general formula (I) have excellent photochromatic characteristics, excellent stress resis...
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WO/1998/059279A1 |
A negative-acting photothermographic element comprises a support bearing at least one heat-developable, photosensitive, image-forming photothermographic emulsion layer that contains photosensitive silver halide grains doped with iridium ...
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WO/1998/053448A1 |
The invention relates to a WORM type (write-once-read-many) three-dimensional optical memory made by fluorescent photosensitive materials. The optical memory is based on one-photon and two-photon processes for writing and reading the dig...
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WO/1998/052100A1 |
A thermographic element comprises a support having coated on at least one surface thereof a thermographic imaging system that contains a substantially light insensitive metal salt; a gallic acid reducing agent; and an infrared absorbing ...
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WO/1998/050456A1 |
A biaxially oriented polyethylene naphthalate copolymer film, characterized by: (1) being substantially made from a polyethylene naphthalate copolymer which comprises ethylene naphthalate units in an amount of 92 to 99.5 mole % based on ...
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WO/1998/050388A1 |
The invention concerns photochromic compounds of spiro{indoline-{2,3'}-benzoxazine} containing at least an electron-attracting group bound in position 5' or 6' to the benzoxazine structure by a chain comprising at least a double ethyleni...
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WO/1998/045754A2 |
Chemical sensitization of silver halide photothermographic emulsions used in photothermographic elements, can be effected by the decomposition of sulfur containing compounds on or around the surface of the silver halide grains, usually u...
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WO/1998/043746A1 |
A method for using a coating apparatus (10) to improve productivity and reducing material waste when a continuous flow of a coating liquid onto a web (12) is desired and when the continuous flow is intentionally stopped to address a coat...
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WO/1998/042695A1 |
A naphtho [1,2-$i(b)] pyran of general formula (I), wherein one or both of R?1� and R?2� is a 4-aminoaryl group; R?5� is selected from linear or branched C�1?-C�10? alkyl, C�1?-C�20? cycloalkyl, C�1?-C�20? bicycloalkyl,...
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WO/1998/041020A1 |
The present invention relates to an interactive digital system (1) enabling viewers full and active participation in experiencing a live broadcast event. Particularly, the presentation of the live event is personalized for the viewer thr...
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WO/1998/037964A1 |
Composites which include a polymer having natural free volume therein and an inorganic or organic material disposed in the natural free volume of the polymer are disclosed. In addition, methods for making a composite are described. A pol...
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WO/1998/037115A1 |
Described are photochromic polyurethane coatings that meet commercially acceptable 'cosmetic' standards for optical coatings. Also described are articles having such coatings. The coatings exhibit a Fischer microhardness of from 50 to 15...
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WO/1998/036322A1 |
A heat developing photosensitive recording material which contains a) dye-containing fine polymer particles, b) dye-containing microcapsules, or c) an organic or inorganic pigment in at least one layer out of constituent layers, and whic...
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WO/1998/034156A1 |
The surface of a paper substrate of an image material supporter on which an image forming layer is formed is covered with a multilayer resin sheet. The upper layer contains not less than 40 wt.% of thermoplastic resin (a) whose melting p...
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WO/1998/032051A1 |
A method and apparatus for coating a moving web (58) with a coating fluid (V�1?). The coating die has at least one feed slot (62A) for supplying the coating fluid to the moving web and a front face (104) demarked from the at least one ...
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WO/1998/031473A1 |
A method for minimizing coating defects caused by strikethrough when simultaneously slide coating a first fluid layer (80), a second fluid layer (82), and a third fluid layer (84). The method includes preparing the first, second, and thi...
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WO/1998/032052A1 |
A method for use with a slide coater (34) including preparing a first coating fluid (55) and flowing the first coating fluid down at least a first slide surface (53) of a slide coater when coating of the first coating fluid onto the subs...
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WO/1998/031472A1 |
A method for minimizing waste resulting from defects caused at the edges of a coating on a substrate which was applied to the substrate (18) by a slide coater (34). A first fluid (55) flows through the first slot (46) main portion at a f...
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WO/1998/029414A1 |
Novel fulgimide compounds substituted on the nitrogen atom constituting the imide ring with a phenyl group having an electron attractive group at least at one of the m-positions, which are represented by general formula (I), wherein the ...
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WO/1998/029535A2 |
Virion-constrained nanoparticles comprising a shell of virion coat protein(s) surrounding an organic, inorganic and/or organo-metallic non-viral nanoparticle and methods of making and using.
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WO/1998/028739A1 |
The present invention relates to the field of optical recording materials, in particular, fluorescent compounds and matrices suitable for use in optical memory systems, including three dimensional optical memory systems for READ ONLY MEM...
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WO/1998/028740A1 |
The present invention relates to the field of optical recording materials, in particular, fluorescent compounds of formula E in matrices suitable for use in optical memory systems including three-dimensional optical memory systems for re...
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WO/1998/028289A1 |
The present invention has for subjects novel compounds of the (benzofuran)naphthopyran type as well as the compositions and (co)polymer matrices containing them. Said compounds possess interesting photochromic properties.
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WO/1998/026330A1 |
A silver halide photographic sensitive material which can give black-and-white images by treatment with a color developing solution free from benzyl alcohol and is improved in slipperiness so as to reduce abrasive fog; and an image formi...
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WO/1998/024000A1 |
A process for generation of acid uses a medium comprising a first acid-generating component capable of generating a first acid, and a secondary acid generator, this secondary acid generator being capable of thermal decomposition to form ...
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WO/1998/022431A1 |
Compounds have the general formula (I) R?1�-CO-NR?2�(-A)�n?-B-N((-D)�m?-R?3�)�2?, in which R?1� is a linear or branched aliphatic C�5-23?-radical with 0 to 4 C-C double bonds and at least one hydroxyl group; R?2� is H o...
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WO/1998/021625A2 |
A method for producing X-ray images, comprising forming an anatomical X-ray image using film having gamma less than 2.0. Preferably, such film is viewed on a film viewer, such as a digital film viewer, in which illumination conditions ca...
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WO/1998/021398A1 |
The present invention relates to an imaging system, which comprises a support having a front and rear surface, at least one layer of microcapsules or at least one layer of microcapsules and developer in the same layer or at least one lay...
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WO/1998/020393A1 |
The present invention relates to a silver halide photographic element, which comprises a support having a front and rear surface, and at least one silver halide light sensitive emulsion layer containing light sensitive silver halide grai...
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WO/1998/019868A1 |
The invention relates to a process for the manufacture of an object with a coloured marking by irradiating the surface of the object with laser light in the form of the marking, wherein at least at the place where the marking is applied ...
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WO/1998/019217A1 |
The aim of the invention is to produce thin metal coatings and such structures on substrate supports of different structures. The lateral expansion of a metallic coating on each support can be predetermined with micrometer and submicrome...
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WO/1998/014834A1 |
The present invention relates to a novel antireflective coating solution and a process for its use in photolithography. The antireflective coating solution comprises a novel polymer and an organic solvent or a mixture of organic solvents...
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WO/1998/013205A1 |
A system (10) of and method for printing diazo images with a computer printer or plotter. The cartridge (14) of the ink jet printer (12) or plotter is filled with an ink (16) or a transfer film ribbon is impregnated therewith which conta...
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WO/1998/013728A1 |
An organic black matrix having high resistivity ($m(G) 10?11� ohm/square), high optical density ($m(G) 2.0) at ultra thin film thicknesses ($m(F) 1.0 microns) for improved STN and TFT pixel display applications is made possible by comb...
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WO/1998/011077A1 |
Chiral compounds of formula (I) where in R�1?, R�2?, R�3?, R�4? = equal or unequal = H, F, Cl, R�5?, R�6? or R�7?; R�5? = CN, NCS, CF�3?, OCF�3?; R�6? = chiral alkyl, alkenyl, alkynyl or fluoroalkyl with chain lengt...
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WO/1998/010333A1 |
A process is disclosed for recording information by means of a recording radiation on photo-sensitive photographic material (7) that can be thermally developed. The material (7) is exposed on an element (3), preferably a drum, generating...
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