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Matches 251 - 300 out of 3,566

Document Document Title
WO/2007/083875A3
The present invention relates to a biodegradable and thermosensitive poly(organophosphazene) with a functional group, a preparation method thereof, and a use thereof for delivery of bioactive substances. According to the present inventio...  
WO/2007/083875A2
The present invention relates to a biodegradable and thermosensitive poly(organophosphazene) with a functional group, a preparation method thereof, and a use thereof for delivery of bioactive substances. According to the present inventio...  
WO/2007/084155A2
Anion-conducing polymers and membranes with enhanced stability to aqueous alkali include a polymer backbone with attached sulfonium, phosphazenium, phosphazene, and guanidinium residues. Compositions also with enhanced stability to aqueo...  
WO/2007/080998A1
Phosphazenes which can effectively enhance the flame retardance of resin moldings without impairing the mechanical characteristics thereof and which little impair the high-temperature reliability of the moldings and the dielectric charac...  
WO/2007/024981A3
The present invention is directed to methods of preparing linear polymers such as polyalkylene oxides containing a terminal amine in high purity. One preferred method includes reacting a polyalkylene oxide such as polyethylene glycol con...  
WO/2007/024981A2
The present invention is directed to methods of preparing linear polymers such as polyalkylene oxides containing a terminal amine in high purity. One preferred method includes reacting a polyalkylene oxide such as polyethylene glycol con...  
WO/2007/022008A3
Compositions including poly(block-phophonato-esters) or poly(block-phosphonato-carbonate) and a process for making them from oligomeric phosphonates and/or polyphosphonates and polyester and/or polycarbonates are disclosed. The compositi...  
WO/2007/020634A3
The present invention relates to a method of preparing a resistant ceramic material by consolidation of SiC-AlN solution powder including synthesis of a SiC-AlN solid solution, followed by processing steps including crushing (if necessar...  
WO/2007/017647A1
The present invention relates to a co-polymer or oligomer thereof, of the 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...  
WO/2006/132292A1
Disclosed is a method for producing a porous substance which is lightweight, has a highly developed microporous structure and has an excellent gas adsorption property, by the dehydrogenation of a compound having two or more amine-borane ...  
WO/2006/132049A1
A huge single crystal of a complex, such as an organic carboxylic acid metal complex, which is useful as, e.g., an adsorbent for various gases and vapors of organic solvents or a hydrogen-occluding material; and a process for producing t...  
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...  
WO2006014213A3
A process for a single-stage melt polymerization for the production of a high molecular weight polybenzimidazole which comprises the steps of: providing a reaction vessel having a means for agitation and a means for vacuum; charging the ...  
WO2005100515A3
A process for preparing polyoxyalkylene phosphonates in high yield and purity without extensive isolation procedures. The process also enables hydroxy terminated polyoxyalkylene phosphonates to be produced with their attendant high aqueo...  
WO/2006/116751A3
Germanium-based polymers are described. In one embodiment, a germanium-based polymer includes a structure given by the formula: [GeR]n, wherein n is a non-negative integer that is at least one, and R is selected from a wide variety of gr...  
WO2006036203A3
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...  
WO2005121220A3
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 ...  
WO2004096893A3
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/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...  
WO2006053083A3
Polymerizable ionic liquid monomers and their corresponding polymers (poly(ionic liquid)s) are created and found to exhibit high absorption of radio frequency electromagnetic radiation, particularly in the microwave and radar bands. Thes...  
WO/2006/076465A3
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/2006/076465A2
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/2006/055262A3
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...  
WO2005067495A3
A coating containing seed oil comprising the following: a seed oil used as a film forming component for the coating with at least one film forming component for the coating; at least one component to provide opacity and solar reflectivit...  
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...  
WO2005112147A3
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...  
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...  
WO2005019231A8
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...  
WO2005052031B1
The invention relates to novel dendritic polymers having biphosphonic terminations, to derivatives thereof, to a method for preparing them and to their uses.  
WO2004058841A3
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/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/2005/052031A1
The invention relates to novel dendritic polymers having biphosphonic terminations, to derivatives thereof, to a method for preparing them and to their uses.  
WO/2005/052032A1
The invention relates to novel dendritic polymers having monophosphonic terminations or dimethyl phosphonates, to a method for preparing them, and to their uses.  
WO2004072141A3
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/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/2005/019231A1
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.  

Matches 251 - 300 out of 3,566