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Patent No. 6745394

Ballistic resistant body covering

A ballistic resistant body covering for protecting the torso, groin and neck area from ballistic missiles.

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Class 427/158 - Optical brightening


Subclass of Class 427 - Coating processes
Definition: Processes wherein the coating is intended to brighten the
No. of patents: 93
Last issue date: 09/16/2008


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NumberTitleIssue Date
7425164Plasma display panel manufacturing method
A method of manufacturing a plasma display panel is disclosed. The method includes forming at least one of a dielectric layer on a principal face of a substrate, barrier ribs which partition a discharging space on the dielectric layer, and a phosphor layer disposed ...
09/16/2008
7261928Package coating, processes of making, and packaging systems
A package coating is processed by applying a plurality of aqueous mixtures over a substrate. The aqueous mixtures each include a combination of pigments and binders. A packaging article is also disclosed that is made from the package coating on a substrate. Addition...
08/28/2007
7258815Use of brighteners for the preparation of coating slips
The use of optical brighteners of the formula (II): in which Y denotes a radical of the formula and the other substituents have the m...
08/21/2007
7198731Optical brighteners
The present invention relates to the use of compounds of formula (I) wherein all substituents are as defined in the claims as optical brighteners as well as to new mixtures of optical brighteners. ...
04/03/2007
7040230Achieving at low cost improved print quality and high gloss and recyclability on paper or paperboard substrates on sheetfed or webfed printing presses
A method of reducing the paper or paperboard costs to the owners of a press in the printing of ink on paper or paperboard substrates. The method including providing a press with one or more printing stations. Before feeding the substrates involved to an ink printing...
05/09/2006
6964993Paper coating slip containing polyvinyl alcohol as a protective colloid
A paper coating slip contains a polymer dispersed with polyvinyl alcohol as protective colloid in water (abbreviated to PVA-dispersed polymer). ...
11/15/2005
6936078Fluorescent brightener pigment compositions
The invention relates to a fluorescent brightener pigment and the use of said pigment, which is derived from formaldehyde, for improving the whiteness of paper or textiles, or for incorporation in detergent compositions. ...
08/30/2005
6919452Diaminostilbene derivatives
The following 4,4′-bis(1,3,5-triazinylamino)stilbene-2,2′-disulfonic acid derivative is well soluble in water: in which each of R11 and R12 is hydrogen, or a specifically substituted or unsubs...
07/19/2005
6890454Optical brighteners compositions their production and their use
The invention relates to an optical brightener mixture (W) comprising optical brighteners (A) of formula (Ia), and (B) of formula (Ib) and optionally (C) of formula (Ic) as defined herein, their concentrated aqueous solutions (S), their production and their use....
05/10/2005
6782813Method for the production of printed surfaces
A method for the production of printed surfaces which are fluorescent under ultraviolet (UV) light uses either a single color or four-color print process in which the base colors of yellow, blue and red and special color tones contain fluorescent pigments, which are...
08/31/2004
6773549Method for producing an enameled, optically brightened printing paper
A coated, optically brightened printing paper includes a coating base paper and an applied coating containing a pigment, a binder, and color coating supplements, with an optical brightener containing a derivative of diaminostilbene disulfonic acid applied to the out...
08/10/2004
6723846Triazinylaminostilbene derivative as fluorescent whitening agents
The present invention relates to compounds having formula (1): wherein each R1 represents, independently, a linear C1-C4-alkylene residue which is unsubstituted or substituted by hydroxy, C1-C4-alkyl, C
04/20/2004
6620294Formulations of fluorescent whitening agents
Stable formulations of fluorescent whitening agents are described. These contain a) 2 to 20% by weight of a fluorescent whitening agent of formula (1) in which R1 is hydrogen, C1 -C5 -alkyl, C1 -C5 -a...
09/16/2003
6569386Process for providing a titanium dioxide layer on a material that contains a light absorbing substance and the product so formed
A metallic compound layer exhibiting a photocatalytic activity function is formed on the surface of light absorbing material so as to provide the property of deodorizing air or an object coming in contact with the material. Preferably, the metallic compou...
05/27/2003
6143888Use of triazine-based UVAs for use as quenchers in paper-making processes
The present invention provides a process for the inhibition (quenching) of the effect of an anionic fluorescent whitening agents on a substrate, comprising treating the substrate with a triazine UVA compound, some of which are new compounds....
11/07/2000
6103296Method for improving the screen brightness of gadolinium oxysulfide x-ray phosphors
A method is provided for improving the x-ray screen brightness of gadolinium oxysulfide x-ray phosphors. The method applies annealing and acid washing steps in a specific order following deagglomeration of the phosphor in order to ameliorate the loss of b...
08/15/2000
6096919Process for the preparation of sulphonated distyryl-biphenyl compounds
A process for the preparation of sulphonated distyryl-biphenyl compounds of formula: ##STR1## in which R1 represents hydrogen, C1 -C5 alkyl, C1 -C5 alkoxy or halogen, R1A represents hy...
08/01/2000
5853615Fluorescent covering for roads, parking areas etc, which fluoresces upon illumination with ultraviolet light
The present invention relates to a fluorescent covering for roads, parking areas and the like. The covering has a binder which fluoresces at the same energy as an organic optical whitener, thereby more uniformly dispersing energy and prolonging the life o...
12/29/1998
5846382Process for enhancing the whiteness, brightness and chromaticity of fillers and pigments
The invention relates to the addition of sulfonated zinc, manganese, or aluminum phthalocyanines to inorganic fillers and pigments for enhancing their whiteness, brightness and chromaticity, as well as to the fillers and pigments and mixtures thereof so o...
12/08/1998
5840788Ultraviolet light resistant urethane top coat for golf balls
The invention is directed to a UV light resistant, visibly transparent, urethane golf ball topcoat composition for use with UV curable inks and to golf balls incorporating such a topcoat. The topcoat includes an optical brightener that absorbs at least so...
11/24/1998
5800862Textile treatment
The present invention relates to a improving the sun protection factor (SPF) of textile fibre material comprising treating the textile fibre material with a composition comprising at least one flourescent whitening agent which absorbs radiation in the wav...
09/01/1998
5785766Process for the color recovery of vinyl plastics
A process for the color recovery of vinyl plastics in which fluorescent optical whiteners are used to recover color from a vinyl plastic surface. A mild detergent and solvent is used to clean the surface and remove any accumulated films on the surface, af...
07/28/1998
5747110Porous webs
A method of coating porous webs wherein porous materials having a range of pore sizes are given desired characteristics by selective depostion in the large pores of particulate treatment agents. Thus some characteristics are achievable by control variatio...
05/05/1998
5622749Fluorescent whitening of paper
Accordingly, the present invention provides a method for the fluorescent whitening of paper comprising contacting the paper surface with a coating composition comprising a fluorescent whitening agent having the formula: ##STR1## wherein M is hydrogen...
04/22/1997
5336575Method of producing CRT screens using meniscus coating
A method of producing luminescent display screens for CRTs using meniscus coating to apply photosensitive slurries to the faceplate, thereby eliminating material waste, reducing particle contamination and improving coating uniformity....
08/09/1994
5205963Vinyl chloride plastisol compositions containing optical brighteners and process for their production
Yellowing-resistant, overpaintable plastisol compositions based on vinyl chloride homo- or copolymers which contain optical brighteners and, preferably, strongly acid ion exchangers. They are especially suitable for overpaintable sealers, coatings, and ad...
04/27/1993
5145743X-ray intensifying screens with improved sharpness
An improved X-ray intensifying screen comprising phosphor crystals having an effective amount of a light scattering particulate material, e.g., barium sulfate, strontium sulfate, calcium sulfate, titanium dioxide or magnesium oxide, adhered thereto is des...
09/08/1992
5135591Process of making a phosphorescent fiber reinforced plastic article
A phosphorescent fiber reinforced plastic article comprising a fabric carrying a phosphorescent material encapsulated on a surface of a cured fiber reinforced plastic material made by a variety of processes including, but not limited to, pultrusion, compr...
08/04/1992
5011260Buffered optical fiber having a strippable buffer layer
A buffered optical fiber (20) includes an optical fiber (21) comprising a core and a cladding. Typically, the optical fiber is enclosed by at least one layer (23) of coating material. The optical fiber is enclosed by a plastic buffer layer (30). Interpose...
04/30/1991
4830763Process for increasing the degree of whiteness of polyester-containing textile material
A process for increasing the degree of whitness of polyester-containing textile material by the combined application of a fluorescent whitening agent and, as booster, a compound which fluoresces in the absorption range of said fluorescent whitening agent,...
05/16/1989
4559150Stable composition for treating textile substrates
A stable composition for treating textile substrates, which composition comprises at least (a) an organic solvent which is sparingly soluble or insoluble in water and in which component (b) is dissolved and components (c) and (d) are dissolved or disperse...
12/17/1985
4548609Method for marking defects in leather
Disclosed is a method for marking mineral tanned leather by treating the unfinished leather with an anionic aqueous dispersion of a fluorescent pigment. The marked leather can then be sorted by exposure to UV-radiation....
10/22/1985
45087844-Styryl-4'-vinylbiphenyls, the production thereof and use thereof as fluorescent
The invention relates to novel 4-styryl-4'-vinylbiphenyls of the formula ##STR1## wherein the benzene rings A, B and C can carry non-chromophoric substituents and R3 is a second order non-chromophoric substituent, and R4 is hydr...
04/02/1985
4505955Mineral particles bound with silicone elastomeric emulsion
A uniform mixture consisting essentially of an aqueous silicone elastomeric emulsion and mineral particles having an average particle diameter of greater than 150 micrometers is described. The emulsion comprises an anionically stabilized, hydroxyl endbloc...
03/19/1985
4478598Amphoteric styrene derivatives useful as fluorescent brighteners
The amphoteric styrene derivatives correspond to the formula ##STR1## in which X is oxygen, sulfur, a direct bond, --SO2 N(R5 --, --CON(R5 -- or --COO--, Y1 and Y2 independently of one another ar...
10/23/1984
4472457Process for treating pattern gauzes and/or fibers to be used for this with at least one bleaching agent
Fibers which are equipped with at least one bleaching agent are obtained in that the fibers are contacted with a dispersion or a solution containing at least one bleaching agent, said dispersion or said solution is allowed to interact to the fibers and th...
09/18/1984
4460374Stable composition for treating textile substrates
The invention relates to a stable composition for treating textile substrates which contains at least (a) an organic solvent which is sparingly soluble to insoluble in water and in which component (b) is dissolved and component (c) is dissolved or dispers...
07/17/1984
4433975Cationic fluorescent whitening agents
Cationic fluorescent whitening agents of the formula ##STR1## wherein B is a fluorescent whitening agent containing basic tertiary amino groups, m is the number of basic amino groups, and each of R1, R2 and R3 is alky...
02/28/1984
4432886Cationic fluorescent whitening agents
Cationic fluorescent whitening agents of the formula ##STR1## wherein B is a fluorescent whitening agent containing basic tertiary amino groups, m is the number of basic amino groups, and each of R1, R2 and R3 is alky...
02/21/1984
4384121Cationic fluorescent whitening agents
Cationic fluorescent whitening agents of the formula ##STR1## wherein B is a fluorescent whitening agent containing basic tertiary amino groups, m is the number of basic amino groups, and each of R1, R2 and R3 is alky...
05/17/1983
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