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Patent Searching and Data


Matches 451 - 500 out of 5,187

Document Document Title
WO/1998/030597A1
The specification describes a process for making gelled ink resins which exhibit improved properties. In a preferred embodiment, a rosin-based or hydrocarbon-based resin is mixed with an organic solvent and reacted with a cross-link agen...  
WO/1998/030575A1
This invention discloses a novel method for conjugating macromolecules to other molecular entities. Specifically, this invention discloses a method for conjugating or derivatizing macromolecules, such as oligonucleotides and proteins, us...  
WO/1998/030720A1
This invention discloses a novel method for conjugating RNA oligonucleotides with other molecular entities exclusively at the 5'-position of the oligonucleotide. Specifically, this invention discloses a method for conjugating or derivati...  
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/1998/024831A1
Epoxide-amine dendrimers synthesized by a repetitive and step-wise addition reaction of epoxides comprising functional moieties which are available for conversion into amino groups followed by a reaction of these groups to primary amino ...  
WO/1998/021243A1
The invention provides novel macromolecules, methods for their preparation, pharmaceutical formulations thereof and their use as anti-influenza agents. The invention also provides a novel diagnostic method which can be used for detection...  
WO/1998/014504A1
Supramolecular polymer containing monomeric units that form H-bridges with one another, the H-bridge-forming monomeric units in pairs forming at least 4 H-bridges with one another. Preferably, the H-bridge-forming monomeric units are sel...  
WO/1998/011036A1
The present invention relates to a process of coding and identifying individual members of a chemical combinatorial library synthesized on a plurality of solid supports which undergo mix and split synthesis. The process provides for tagg...  
WO/1998/008885A1
The method of forming a surface layer on a substrate is accomplished by dendrimerizing a mixture of branched monomers on the substrate surface wherein the monomers have heterogeneous functionalized branches and homogeneous connectivity t...  
WO/1998/006766A2
Dimethylpropylamine is provided. This new amine surprisingly has a significantly less offensive odor and is considerably less prone to be impregnated in or coat the skin and clothing than are other amines which are utilized to catalyze p...  
WO/1998/005692A1
A solid nucleophilic reagent for the conversion of benzylic halogen functionality on polymers to other functionalities, and methods of making and using the same.  
WO/1998/004611A1
The present invention is directed to methods of fabricating electrically conducting polymers and precursors thereof in which the polymer has a controlled level of aggregation and morphology. This is done by controlling the rate of polyme...  
WO/1998/005044A1
The present invention is directed to oxidative and reductive methods of fabricating electrically conducting polymers and precursors thereof in particular polyanilines in which the polymer chains are deaggregated. Such deaggregated conduc...  
WO/1998/005043A1
The present invention is directed to vibrational methods of fabricating electrically conducting polymers and precursors thereof in which the polymer chains are deaggregated. Such deaggregated conducting polymers and precursors thereof ex...  
WO/1997/049740A1
The subject matter of the present invention is an amphiphilic, segmented copolymer of controlled morphology comprising at least one segment having high oxygen permeability, at least one segment having high ion and water permeability, the...  
WO/1997/046602A1
The invention relates to a process for the preparation of hydrophobic/ hydrophile AB block copolymers in which block A comprises a monomeric unit, a being a conjugated diene and block B comprises a monomeric unit, b being an epoxide. It ...  
WO/1997/045069A1
Novel cationic polymers and cationic lipids, and methods of making and using the same, are provided. The cationic polymers and cationic lipids are useful for the delivery of nucleic acid polymers and oligomers to cells in vitro and in vivo.  
WO/1997/045501A1
A method for the modification of the surface of a pressure-sensitive adhesive with a functional group whereby a functional group effective in improving and regulating the adhesion can be densely and stably introduced into the surface of ...  
WO/1997/042230A1
Novel polymer-supported quenching reagents of Formula (I): P-L-Q, wherein P is a polymer of low chemical reactivity which is soluble or insoluble; Q is one or more quenching reagents, or an acid or base addition salts thereof, that are c...  
WO/1997/038041A1
A coated ceramic powder comprises a plurality of ceramic particles and a siloxane star-graft coating polymer encapsulating at least a portion of the particles. The coating polymer comprises Si(w,x,y,z), where w, x, y and z are the mole p...  
WO/1997/034852A1
The invention concerns cycloalkyl derivatives of formula (I), where n is 0 to 4 and the other variables have the meaning given in claim 1. It also concerns a method for producing said derivatives and their use for producing compounds of ...  
WO/1997/033922A1
Photopolymerization of a photopolymerizable material is carried out using a chemiluminescent reaction. Products made by this process are also described.  
WO/1997/031073A1
The invention pertains to a coating composition comprising a first compound comprising at least one bicyclo- or spiro-orthoester group and a second compound comprising at least two hydroxyl-reactive groups. The invention also comprises a...  
WO/1997/030136A1
The invention relates to cholesteric polymer flakes obtainable from a chiral polymerizable mesogenic material, to methods of manufcturing such cholesteric flakes, to the use of certain chiral and achiral polymerizable compounds with one ...  
WO/1997/030105A1
By heating at above the melting point and/or glass transition point of the polycondensate and adding an aromatic dicyanate; or adding a mixture comprising an aromatic dicyanate and a polyfunctional compound selected from the class of ste...  
WO/1997/028196A1
This invention relates to a process for making a thickened thermoset resin composition, comprising: mixing (A) a carboxylic acid containing thermoset resin composition; and (B) at least one compound represented by Formula (B-I) wherein: ...  
WO/1997/026986A1
The invention concerns a device and a process for the synthetization of macromolecules where reagent solutions are supplied through reaction channels (15) that are preferably parallel to one another and connected via intermediate channel...  
WO/1997/025983A1
The present invention provides novel indane-like compounds which can be useful for treating psychosis and other conditions associated with the modulation of a muscarinic receptor. The invention provides formulations and methods for using...  
WO/1997/026300A1
This invention relates to a novel solid phase process for the preparation of indane combinatorial librairies (1). These libraries have use for drug discovery and are used to form wellplate components (3) of novel assay kits, as illustrat...  
WO/1997/024389A1
The invention relates to a process for one-stage subsequent condensation of polycondensates, in particular of polyamide 6.6 granules in a fluidised bed reactor (1). During said process, a partial stream of a carrier gas, where nitrogen (...  
WO/1997/019970A1
A continuous process for the production of a phenolic-based cyanate ester resin is provided and includes the steps of: feeding a phenolic organic compound, a trialkylamine and a cyanogen halide into a continuous, plug-flow type reactor; ...  
WO/1997/019987A1
The invention relates to a composition comprising a plastic and an additive, the additive being present in a dendrimer having functional end groups, said functional end groups being provided, at least in part, with a modifying group, whi...  
WO1997003701A3  
WO/1997/012667A1
The invention concerns a device for treating melts, in particular in polycondensate preparation, the device containing a cylindrical, columnar or conical container and at least one cylindrical, columnar or conical stirring element which ...  
WO/1997/011777A1
A solid phase synthesis reaction vessel (1) includes a vessel (1) with a first inlet (3), a second inlet (5), and an outlet (7). A first stopcock (11) is disposed within the first inlet (3) and a second stopcock (13) is disposed within t...  
WO1997002051A3  
WO/1997/009158A1
The present invention relates to methods and starting materials for forming molecular-sized grids or nets, or other structures based on such grids and nets, by creating molecular links between elementary molecular modules constrained to ...  
WO/1997/006202A1
A block polymer having functional groups at both ends of its molecule and comprising hydrophilic/hydrophobic segments. As the functional groups at both ends, the polymer carries amino, carboxy or mercapto at the 'alpha'-end and hydroxy, ...  
WO/1997/003701A2
The present invention discloses carbohydrates and carbohydrate analogs that bind to epidermal growth factor (EGF) receptors. Methods of using such carbohydrates or analogs for a variety of uses related to the EGF receptor are also provid...  
WO/1997/002051A2
The disclosure pertains to cascade polymer complexes containing the following: a) complex-forming ligands of general formula (I), in which A is a nitrogen-containing cascade nucleus of basic multiplicity a; X and Y independently of one a...  
WO/1996/040825A1
Novel substituted urea and oxime carbamate modified amino crosslinking agents, curable compositions containing the same, including curable powder coating compositions, are disclosed. Also disclosed is a novel process for preparing pyrrol...  
WO/1996/039448A1
High viscosity ionomer compounds are produced from low molecular weight organic copolymers having an acid moiety. The compounds of the invention are high viscosity ionomer salts which are the reaction product of a metal base and the low ...  
WO/1996/035739A1
The invention relates to a star-shaped branched polyamide that has a high thermal stability and can be produced in existing production facilities for the corresponding linear polyamide. This is achieved by allowing the polyamide branches...  
WO/1996/035759A1
The specification discloses a process for making high viscosity gelled ink resins which exhibit improved properties. In a preferred embodiment, a precursor resin is conducted through an extruder with a cross-linking agent, preferably a h...  
WO/1996/022321A1
Non-crosslinked, poly-branched polymers having a comburst configuration and processes for preparing such are disclosed. Also disclosed are compositions of matter comprising the poly-branched polymers of the invention. The poly-branched p...  

Matches 451 - 500 out of 5,187