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Patent Searching and Data


Matches 301 - 350 out of 2,651

Document Document Title
WO/2006/129695A1
A novel polymer comprising a reaction product obtained by reacting an organosilane compound with a boron compound. The polymer comprises a reaction product obtained by reacting (a) an aminated silane compound represented by the formula R...  
WO/2006/113274A1
Biodegradable polyphosphazene polymers containing pyrrolidone side groups, and the biomedical use of such polyphosphazene polymers are disclosed.  
WO/2006/095475A1
[PROBLEMS] To provide a compound which has a satisfactory catalytic activity for use as a catalyst carrying a metal belonging to the chromium group therein, which can be separated from a desired product readily and which is reusable. [ME...  
WO/2006/076465A2
The invention relates to proton-conducting polymers, including tetrazole-containing polymers. Proton-conducting membranes useful for fuel cell applications are formed from mixtures of a polymer with one or more non-aqueous proton sources...  
WO/2006/055262A2
A method for producing a borohydride is described and which includes the steps of providing a source of borate; providing a material which chemically reduces the source of the borate to produce a borohydride; and reacting the source of b...  
WO/2006/054615A1
Disclosed is a polymerizable compound which can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical members such as plastic lenses, while attaining a high refractive i...  
WO/2006/040956A1
[PROBLEMS] To provide a bottom coating having a high content of an inorganic substance (hard mask) which is used in a lithography process for manufacturing a semiconductor device, is free from the intermixing with a photoresist and can b...  
WO/2006/036203A2
A polyphosphazene polymer which includes both (i) ionic or ionizable moieties; and (ii) fluorine-containing moieties. Such polymers may be used as matrices for pharmaceuticals, as multilayer coatings for fuel cell membranes, as dopants f...  
WO/2006/033523A1
The present invention relates to a thermosensitive and biocompatible poly(organophosphazenes) represented by Formula 1, and a preparation method thereof: (1) wherein R is a methyl or ethyl group; R' is selected from the group consisting ...  
WO/2006/032882A1
This invention describes the synthesis and use of novel energetic poly(phosphazene) materials suitable for binding high explosives. These materials may also be used as explosives in their own right. The materials possess high energy dens...  
WO/2006/032896A1
The present invention provides an aminophosphinate mid functional co-polymer, or oligomer thereof, a method for its manufacture and a number of applications for it. The aminophosphinate co-polymer is of the formula (I): (A)a-[PO(OX)CR’...  
WO/2006/027340A1
The invention relates to a method for producing polyphosphate derivatives of a 1,3,5-triazine compound, preferably melamine polyphosphate, which are heat resistant at processing temperature. For this purpose, compounds are selected that ...  
WO/2006/025738A1
The invention relates to new, substantially linear polyesters directly prepared from phosphoric acid and/or its oligomers and at least one polyol. The new polyesters can generally be represented by Formula (1). Also a method for the prep...  
WO/2005/121220A2
Disclosed are embodiments of polyphosphonates produced via a transesterification process that does not required the use of a catalyst, and methods related thereto. Due to the elimination of the catalyst, these polyphosphonates exhibit a ...  
WO/2005/118604A1
Phosphorus-containing compounds are disclosed which are obtainable by reacting: (A) at least one organophosphorus compound having a group selected from the group H-P= 0 ; the group P-H and the group P-OH; and (B) at least one compound ha...  
WO/2005/112147A2
The invention relates to an OLED, in which the service life is significantly increased for the first time by the adroit application of at least one layer consisting of a co-polyaryl borane polymer between the cathode and the emitter laye...  
WO2005052031B1
The invention relates to novel dendritic polymers having biphosphonic terminations, to derivatives thereof, to a method for preparing them and to their uses.  
WO/2005/063919A1
The invention relates to luminescent compounds with semi-conductive characteristics, in addition to their production and their use in organic light-emitting diodes (OLEDS). Said compounds are copolymers comprising a metal complex with a ...  
WO/2005/059010A1
A surface-coated powder which comprises a powder coated with a metal oxide-organopolysiloxane hybrid wherein an organopolysiloxane and a metal oxide form a composite at a molecular level. The surface-coated powder is prepared by coating ...  
WO/2005/056638A1
An optionally substituted oligomer or polymer comprising a repeat unit of formula (I); wherein each Ar1 and Ar3 is the same or different and independently represents an optionally substituted aryl or heteroaryl; n is at least 1; Ar2 repr...  
WO/2005/052032A1
The invention relates to novel dendritic polymers having monophosphonic terminations or dimethyl phosphonates, to a method for preparing them, and to their uses.  
WO/2005/023905A1
The invention relates to a method for the continuous production of polymers by melt condensation of a monomer respectively on its own or with at least one other monomer. Said method consists in esterifying or transesterifying the melted ...  
WO/2005/023904A1
A polymer of formula (I) wherein: R and R’ are each independently selected from hydrogen, a hydroxyl group, a carboxyl group, an alkyl, aryl or alkaryl group or a hydroxy - or carboxy substituted - alkyl, aryl or alkaryl group provided...  
WO/2005/019374A1
An organic electroluminescent device comprising at least one organic layer between a cathode and an anode is characterized in that at least one organic layer contains a polymer which includes at least one repeating unit represented by th...  
WO/2005/019231A1
A phosphazene compound and photosensitive resin composition suitable for production of wiring boards, having such characteristics that no halogenated flame retardants are used; a water base development can be made; desirable pattern morp...  
WO/2005/010079A1
Disclosed are polyphosphazenes of Formula 1 showing a sol-gel behavior with a temperature change, a preparation method thereof, and injectable thermosensitive polyphosphazene hydrogels using the same.  
WO/2005/006086A1
A hologram recording material suitable for volume hologram recording, which can attain high refractive index change, high sensitivity, low scattering, environmental resistance, durability, low dimensional change and high multiplicity; a ...  
WO/2004/106413A1
A resin is characterized by containing a phosphorus-containing residue having a bicycloalkyl structure and a specific divalent phenolic residue. The resin has excellent optical characteristics; namely it is colorless and transparent, has...  
WO/2004/099292A1
A method for producing a polymeric material comprises reacting a first reactant with a second reactant. The first reactant comprises anhydrous phosphorous pentoxide and the second reactant comprises an alcohol. A method for producing a p...  
WO/2004/099291A1
The invention concerns non-conjugated luminophor compounds having semiconductor properties, as well as their production and their use in organic light-emitting diodes, organic solar cells, organic photodetectors and organic field effect ...  
WO/2004/096893A2
The invention relates to a method for the production of polymers by means of melt-phase polycondensation in at least one reaction step under vacuum. The vapor produced is drawn off by at least one steam jet vacuum pump with a downstream ...  
WO/2004/094434A2
A composition and a process for producing the composition are disclosed. The composition comprises a titanium chelate polymer and a stabilizer. The process can comprise (1) contacting a tetraalkyl titanate with a chelating agent to produ...  
WO/2004/094504A1
The present invention provides catalytic polymer networks containing an active atom of tin, silicon or germanium having a high activity with reduced toxicity due to reduced leaching of the active atom from the polymer.  
WO/2004/085447A2
The present invention relates in general to thiophosphine compounds (also named phosphine sulfide compounds) and their use for making polymerizable compositions which after polymerisation give optically transparent articles, such as opht...  
WO/2004/084966A1
The present invention relates to coated dental implants which allow a sufficient take of the gingiva onto said dental implants, thereby preventing inter alia gingival sulcus and bacterial infections of the gingiva and methods of using sa...  
WO/2004/085543A1
An organic/inorganic hybrid material wherein organic compound (functional chelating agent) (104) capable of manifesting coloring, luminescence and semiconductor property functions through formation of a chelate with metal atom is in pend...  
WO/2004/081086A1
A method for producing an organic-inorganic hybrid vitreous material is characterized by comprising at least the following three steps: a step for preparing a gel material through sol-gel processing; a fusing step conducted by heating; a...  
WO/2004/079844A1
A polymer electrolyte material excelling in not only proton conductivity but also fuel cutoff properties; and a polymer electrolyte type fuel cell of high efficiency. In particular, a polymer electrolyte material wherein in a hydrous sta...  
WO/2004/076537A1
Disclosed are linear polyphosphonates produced by a transesterification process. These linear polyphosphonates exhibit a unique and advantageous combination of properties, such as outstanding fire resistance, unexpectedly high Tg's and g...  
WO/2004/076536A1
Disclosed are branched polyphosphonates produced using a polycondensation process, that result in polyphosphonates having a Tg of at least 100 °C, and which can be further processed to have improved hydrolytic stability compared to othe...  
WO/2004/076509A2
The invention relates to novel phosphorous dendrimers comprising a core, at least one generation and an outer layer consisting wholly or partly of identical or different motifs, said motifs having formula (I), wherein: R1 and R2, which c...  
WO/2004/072141A2
The invention relates to sulfonimide bearing phenolic compounds and the use of those compounds to produce polyphosphazenes functionalized by one or more of those compounds alone, or in combination with cosubstituents. The invention also ...  
WO/2004/069946A1
A coating material for forming a photocatalyst/titanium oxide composite film, characterized by comprising (A) an aqueous peroxotitanic acid solution obtained by mixing at least one titanium compound selected from the group consisting of ...  
WO/2004/067606A1
A heat-resistant thermally conductive material which comprises an organic-inorganic hybrid material which is prepared by heating a sol containing an alkoxide of a metal or a semimetal, an organic silicon compound and a good thermally con...  
WO/2004/065428A2
Novel compositions and methods of using those compositions to form metal oxide films or coatings are provided. The compositions comprise an organometallic oligomer and an organic polymer dispersed or dissolved in a solvent system. The co...  
WO/2004/058841A2
A dehydrocoupling polycondensation method for synthesizing polymetalloles including obtaining a dihydrometallole that includes silicon or germanium atoms, designating a reducing agent for preparation of dihydrometallole monomer, measurin...  
WO/2004/058859A1
The invention relates to a method for producing polyalkyl(semi)metallates involving the reaction of (semi)metal alcoholates of general formula (I) RM(OR1)3, wherein: M represents Si, Ti, Zr or Hf; R represents C1-C10 alkyl, C3-C10 alkeny...  
WO/2004/056483A1
The invention concerns novel diphosphines of formula (I) useful in particular, in their optically active form, as ligands in metal complexes. The invention also concerns their uses an intermediates in the preparation of polymeric insolub...  
WO/2004/055098A2
Methods for polymerization of phosphaalkenes using initiators are provided. Also provided are polymers and co-polymers in which the polymer backbone contains tracts of carbon and phosphorus atoms in approximately equimolar amounts. C-P b...  
WO/2004/046223A2
Ionene polymers are effective antipathogenic agents and can be used as a surface treatment or as a pharmaceutical agent. Ionene polymers typically are persistent in an environment because they degrade slowly, however, it is sometimes des...  

Matches 301 - 350 out of 2,651