Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 4,735

Document Document Title
WO/2000/042110A1
The present invention relates to a family of new porphine compounds for use as colorants and/or colorant stabilizers. The new porphine compounds may be used alone as a magenta dye or may be used in combination with one or more colorants ...  
WO/2000/039221A1
The invention relates to a method for producing a compound of formula A(D)¿x?(E)¿y? by reacting a compound of formula A(H)¿x?(H)¿y?, in the presence of a base which serves as a catalyst, with a diethyl pyrocarbonate of formula (I), w...  
WO/2000/036210A1
The present invention relates to a coloured, preferably natural porous material comprising in its pores an effectively colouring amount of an organic pigment which is obtained by fragmenting a meltable or solvent-soluble pigment precurso...  
WO/2000/031187A1
The present invention thus relates to marker components, fluorescent probes, oligonucleotides, hybridization assays, and immunoassays using such products and methods for making such products. According to the present invention, detectabl...  
WO/2000/021965A1
Phthalocyanine compounds of formulas (I) and (II), wherein X¿1-8? are each halogen and R¿1-8? are each independently halogen or an antistacking moiety; and [M¿x?L¿y?S¿z?]C¿w? (II), wherein M is a metal, L is an anion of a phthalocy...  
WO/2000/022079A1
The present invention relates to detergent compositions or components comprising certain cyclic amine based polymers and certain anionic cellulose materials. This combination imparts improved appearance and integrity benefits to fabrics ...  
WO/2000/017275A1
Compound of formula (I), wherein M represents a divalent metal, oxometal, halogenometal or hydroxymetal or 2 hydrogen atoms, A is a radical (a) or (b) which can be unsubstituted or substituted by phenoxy, naphthoxy, phenylthio or naphthy...  
WO/2000/012632A1
A process for the preparation of substituted amido phthalocyanines having the general formula (I): MPc-(CONR?1¿R?2¿)¿n?, via the reaction of a phthalocyanine carboxamide having the formula MPc (CONH¿2?)¿x? wherein Pc is a Phthalocya...  
WO/2000/012633A1
A pigment composition comprising pigment and an amido phthalocyanine compound having the general formula (I): MPc-(CONR?1¿R?2¿)¿n?, wherein which Pc is a phthalocyanine ring which is optionally further substituted by up to an average ...  
WO/2000/009522A1
There was found a metallocenyl-phthalocyanine or its metal complex of a divalent metal, oxometal, halogenometal or hydroxymetal, in which at least one of the four phenyl rings of the phthalocyanine contains, bound via a bridge unit E, at...  
WO/2000/008103A1
Phthalocyanine compounds of the formula (1): M¿v?Pc(SO¿2?NHAr)¿x? ants in inks for ink-jet printing, where formula (I) represents in which: M represents a metal or H; Pc represents a phthalocyanine nucleus; Ar represents an aromatic m...  
WO/2000/008101A2
Phthalocyanine compounds of Formula (1) have utility as colorants in inks for ink-jet printing, in which: M represents a metal or H; Pc represents a phthalocyanine nucleus; R?1¿ and R?2¿ independently represent H or optionally substitu...  
WO/2000/008102A1
Phthalocyanine compounds of Formula (1) have utility as colorants in inks for ink-jet printing, where Formula (1) represents: M¿v?Pc(COR?1¿)¿4? in which: M represents a metal or H; Pc represents a phthalocyanine nucleus; R?1¿ represe...  
WO/1999/067334A1
Phthalocyanine compounds of Formula (1) have utility as colorants in inks for ink-jet printing, wherein M represents a metal or H; Pc represents a phthalocyanine nucleus; and R?1¿ represents H or -(CH¿2?)¿n?R?3¿; R?2¿ represents (CH...  
WO/1999/036476A2
The present invention relates to improved methods of making Cu-meso-tetra-(4-sulfanatophenyl)-porphine (designated p-CuTPPS4). The improved processes allow the production of p-CuTPPS4 at lower cost and higher yields compared to conventio...  
WO/1999/023096A1
Disclosed are compounds of Formula (I) as shown in Fig 1(b), wherein: M is selected from: a metal atom; a metal compound; 2H whereby one H is bonded to each of the two nitrogen atoms depicted as being bonded to M (positions 29 and 31 sho...  
WO/1999/015533A1
The invention relates to new macrocyclic phthalocyanine-like systems. In particular, object of the invention are new macrocyclic porphyrazine-type compounds and metal derivatives thereof, in which heterocycle rings are provided at the pe...  
WO/1999/013009A1
Suitable phthalocyanine compounds of Formula (1) have utility as colorants in inks for inkjet printing which comprises any form of the compound: such as salt; stereoisomer, zwitterion, polymorph, complex, isotopic form, combinations ther...  
WO/1999/007793A1
Various classes of dyes are provided having acid, ester or amide groups for covalent linking to biomolecules. The dyes may be prepared by use of a compound of formula (I) where R?1¿ comprises a linker and a carboxy including acid, salt,...  
WO/1998/052950A1
The invention relates to phthalocyanine of formula (I), wherein Me means twice hydrogen, twice lithium, magnesium, zinc, copper, nickel, VO, TiO, AlCl, AlOH, AlOCOCH�3?, AlOCOCF�3?, SiCl�2? or Si(OH)�2?, at least four of the radi...  
WO/1998/049240A1
Phthalocyanine compounds of formula (1) and all IJP-effective forms of such compounds have utility as colorants in inks for ink-jet printing; in said formula, M represents a metal or H; Pc represents a phthalocyanine nucleus of formula (...  
WO/1998/049239A1
Phthalocyanine compounds of formula (1) have utility as colorants in inks for ink-jet printing, which includes all IJP-effective forms of such compounds; and in which: M represents a metal or H; A represents C¿1-4?alkylene; Pc represent...  
WO1998029358A3  
WO/1998/044052A1
A simple, flexible, convenient method for making silicon phthalocyanines and naphthalocyanines by inserting silicon into metal-free phthalocyanines and metal-free naphthalocyanines is provided. The method comprises: providing a metal-fre...  
WO/1998/041583A1
The present invention concerns colorant salts which are free of fiber-reactive groups and which follow the formula (I) in which Chr stands for a (m + n)-valent radical of a chromophore from the series of phthalocyanines which contain met...  
WO/1998/032802A1
Compounds of formula (I): A(B)�x? wherein x is an integer from 1 to 8; A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, indanthrone, isoindolinone, isoindoline, dioxazine, azo, pht...  
WO/1998/029399A1
The invention relates to ionic compounds in which the anionic load has been delocalized. A compound disclosed by the invention includes an anionic portion combined with at least one cationic portion M?+m� in sufficient numbers to ensur...  
WO/1998/029388A1
The invention relates to ionic compounds in which the anionic load has been delocalized. A compound disclosed by the invention is comprised of an amide or one of its salts, including an anionic portion combined with at least one cationic...  
WO/1998/029877A1
Disclosed is a proton conductor in liquid form, comprised of a mixture of the following components: (a) a salt combined with a nitrogenated base along with an acid, according to formula (I), wherein Z�1?, Z�2?, Z�3?, and Z�4?, wh...  
WO/1998/029389A1
The invention is related to ionic compounds, derivatives of malononitrile, in which the anionic load has been displaced. An ionic compound disclosed by the invention includes an anionic portion combined with at least one cationic portion...  
WO/1998/029396A1
The invention relates to ionic compounds in which the anionic load has been displaced, and the uses of these compounds. A compound disclosed by the invention comprises an anionic portion combined with at least one cationic portion M?+m...  
WO/1998/029358A2
Disclosed is a method for grafting a polymer onto the surface of a carbonate material with carboxyl, amine, and/or hydroxyl functions on its surface. Said material is placed in suspension in a solution including the polymer to be grafted...  
WO/1998/016588A1
Phthalocyanine compounds having a structure represented by formula (1), wherein one to eight positions among the 1- to 16- positions are substituted with a phenoxy group, one of the o-positions of the phenoxy group is substituted with an...  
WO/1998/014520A1
This invention relates to a phthalocyanine or its metal complex of a divalent metal, oxometal, halogenometal or hydroxymetal, which comprises at least one unsubstituted or substituted formyl, carbonyl, hydroxymethyl or carboxyl group whi...  
WO/1998/014521A1
The present invention provides improved methods for synthesizing phthalocyanines, particularly HOSiPcOSi(CH�3?)�2?(CH�2?)�3?N(CH�3?)�2?, which do not involve photolysis, and which produces purity of at least about 95 %, and i...  
WO/1997/045494A1
Recording fluids containing copper-phthalocyanine compounds of general formula (I), wherein PC is a copper-phthalocyanine skeleton; B is C2-C4 alkylene or optionally carboxylated or sulfonated phenylene; R is lower alkyl or lower alkoxy ...  
WO/1997/029636A1
The present invention relates to a composition comprising at least one photosensitizer of the tetrapyrrole and/or tetraazapyrrole series and a solid carrier which is swellable in water. Under the action of electromagnetic radiation the p...  
WO/1997/028969A1
A thermal transfer dye sheet comprising a substrate having a dye coat comprising a transferable dye or mixture of dyes and a binder, and, either in said coating or in a separate layer underneath the dye coat, a material capable of absorb...  
WO/1997/027049A1
Substituted compounds having relatively large molecular first order hyperpolarizabilities are provided, along with devices and materials containing them. In general, the compounds bear electron-donating and electron-withdrawing chemical ...  
WO/1997/023354A1
An optical recording material represented by formula (1) and an optical recording medium which has a recording layer containing the same and is excellent in recording sensitivity, light resistance, and durability. In said formula X1 to X...  
WO/1997/013813A1
A compound of formula (1) and salts thereof, wherein: M is a metal or hydrogen; Pc is a phthalocyanine nucleus; R1 and R2 are each independently H or optionally substituted alkyl, aryl or aralkyl; R3 is an aminoalkyl group; L is a divale...  
WO/1997/013814A1
A compound of formula (1) and salts thereof, wherein: M is a metal or hydrogen; Pc is a phthalocyanine nucleus; each R1 independently is H or optionally substituted alkyl aryl or aralkyl; each L1 independently is a divalent organic linki...  
WO/1997/013811A1
A compound of formula (1) and salts thereof, wherein: M is a metal or hydrogen; Pc is phthalocyanine nucleus; R1, R2, W1 and W2 are each independently H or optionally substituted alkyl, aryl or aralkyl; R3 is an aminoalkyl group; L is a ...  
WO/1997/013812A1
A compound of formula (1) and salts thereof, wherein: M is a metal or hydrogen; Pc is a phthalocyanine nucleus; each R1, W1 and W2 independently is H or optionally substituted alkyl, aryl or aralkyl; each L1 independently is a divalent o...  
WO/1997/005203A1
Low hue photo disinfecting compositions comprising organosilicon(IV) phthalocyanine and naphthalocyanine having Q-band absorption maxima at wavelengths greater than 660 nm and increased triplet state yields whereby production of singlet ...  
WO/1997/005202A1
Low hue photobleaching compositions comprising oragnosilicon (IV) phthalocyanine and naphthalocyanines having Q-band absorption maxima at wavelengths greater than 660 nm and increased triplet state yields whereby production of singlet ox...  
WO1996041144A3  
WO/1996/041144A2
Fluorescent dyes which are free of aggregation and serum binding are provided. These dyes are suitable for applications such as fluorescence immunoassays, in vivo imaging and in vivo tumor therapy. Fluorescence immunoassays methods are p...  
WO/1996/029367A1
Water soluble hybrid phthalocyanine derivatives useful in competitive and noncompetitive assays immunoassays, nucleic acid and assays are disclosed and claimed having (1) at least one donor subunit with a desired excitation peak; and (2)...  
WO/1996/017844A1
Strapped porphyrins and electron-deficient porphyrins are provided, as well as processes and intermediates for their preparation. In certain embodiments, such compounds are prepared by nucleophilic displacement of leaving groups from met...  

Matches 501 - 550 out of 4,735