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Matches 501 - 550 out of 20,642

Document Document Title
WO/2012/008837A3
The invention relates to a poly(arylsulfone), the poly(arylsulfone) having an aryl group grafted with a covalently attached substituent of the Formula (I): The invention also relates to a process for grafting a poly (arylsulfone), in the...  
WO/2012/009118A3
A curable divinylarene dioxide resin composition including (a) at least one divinylarene dioxide, (b) at least one cationic photoinitiator, and (c) optionally, at least one pigment material; a process for making the curable divinylarene ...  
WO/2012/005897A1
Provided are alkoxylates of the formula I: wherein AO, EO, m, n, R, R1 and R2 are as defined below. Also provided are processes making alkoxylates of formula I. The processes provide alkoxylates that exhibit narrow molecular weight distr...  
WO/2012/005806A2
We disclose methods and compositions for preparation of stimuli-responsive plastics that are capable of responding to chemical and/or physical signals in their environment. In one embodiment the plastics consist of patterned mixtures of ...  
WO/2012/004209A1
The invention relates to a method for producing polyol mixtures containing polyether carbonate polyol and urethane group-containing polyol, characterized in that: (i) in a first step, one or more alkylene oxides and carbon dioxide are ad...  
WO/2012/005698A1
This invention relates to a monomer including (i) a poly(alkylene) oxide backbone having 20 to 1000 carbon atoms and 10 to 500 oxygen atoms, the carbon/oxygen ratio being 1:1 to 10:1; (ii) one to one hundred poly(alkylene) oxide side cha...  
WO/2012/005345A1
The disclosed composite has a substrate that contains an aromatic polyether polymer with a glass transition temperature (Tg) of 230-350 °C, as measured by differential scanning calorimetry (DSC, rate of increase of 20 °C/min), and at l...  
WO/2012/005346A1
The disclosed polymer has at least one structural unit (i) selected from a group that consists of a structural unit represented by formula (1) and a structural unit represented by formula (2). The weight-average molecular weight, indicat...  
WO/2012/005806A3
We disclose methods and compositions for preparation of stimuli-responsive plastics that are capable of responding to chemical and/or physical signals in their environment. In one embodiment the plastics consist of patterned mixtures of ...  
WO/2012/000189A1
Provided is a composition that is useful for textile processing, including for softening and providing smoothness to textiles The composition comprises an alkoxylate of the formula (I): wherein AO, EO, m, n, R. R1 and R2 are as defined b...  
WO/2012/001131A1
The application relates to methods for preparing Poly(Aryl Ether Ketones)(PAEK) and Poly (Ether Ether Ketones) (PEEK), using as a co- monomer 4,4'-difluorobenzophenone (4,4'-DFBP) that comprises small quantities of oxidizing species as i...  
WO/2012/002177A1
Disclosed is a novel aluminum chelate-based latent curing agent having a core-shell type microcapsule structure, wherein an aluminum chelate-based curing agent and a cationic polymerizable compound are enclosed in capsules formed of an i...  
WO/2011/163393A3
The present invention relates to a modified polymeric material. The modified polymeric material includes a polymer having a modified surface, where the modified surface includes nano, micron, and/or submicron scale features. The present ...  
WO/2011/163393A2
The present invention relates to a modified polymeric material. The modified polymeric material includes a polymer having a modified surface, where the modified surface includes nano, micron, and/or submicron scale features. The present ...  
WO/2011/162252A1
Provided is a branched hetero-polyethylene glycol compound that includes two types of functional groups capable of reacting with various biofunctional substances, and in which one of said functional groups is provided in plurality. The d...  
WO/2011/161294A1
The present invention relates to a nanocomposite material having a polymer matrix and nanomaterial reinforcement of carbon covalently bonded to a polymer derived from polyetheretherketone (PEEK), the procedure for the obtainment thereof ...  
WO/2011/160797A1
The invention relates to a method for the preparation of double metal cyanide (DMC) catalysts which are used in the production of polyether polyols and the DMC catalysts obtained. The DMC catalysts show enhanced performance in alkoxylati...  
WO/2011/160296A1
A method for modifying a double metal cyanide (DMC) catalyst comprises treating a first DMC catalyst with Bronsted acid in the presence of an organic ligand. The DMC catalyst obtained by the method is also disclosed. The DMC catalyst sho...  
WO/2011/160797A8
The invention relates to a method for the preparation of double metal cyanide (DMC) catalysts which are used in the production of polyether polyols and the DMC catalysts obtained. The DMC catalysts show enhanced performance in alkoxylati...  
WO/2011/159468A2
Provided herein are vinyl ether end-functionalized polyolefins and methods for producing the same.  
WO/2011/157562A1
The invention relates to compositions (K) containing A) 100 parts by weight of a silane-terminated polyurethane prepolymer (STPU) whose backbone contains polyurethane units and units (E) selected from among polyether and polyester units,...  
WO/2011/157534A1
The invention relates to a novel monomer and to a method for producing same (I), where: R1 can represent hydrogen, methyl, ethyl, propyl, or isopropyl, R2 can represent H or CH3, and n can be a whole number from 1 to 20.  
WO/2011/159468A3
Provided herein are vinyl ether end-functionalized polyolefins and methods for producing the same.  
WO/2011/159161A3
The present invention relates to a boronated polymer according to Formula (1): a process for making the boronated polymer according to Formula (1), drug 10 delivery systems, aggregates, nanoparticles and hydrogels comprising the boronate...  
WO/2011/156208A3
Novel sulfur-containing compositions comprise a polyether polysulfide or an ether polysulfide. The polyether polysulfide may be based upon an alkoxylate (an alcohol or glycol-initiated compound) that is a copolymer of at least two of eth...  
WO/2011/155789A3
The present invention relates to a gel-type polymer electrolyte composition and a dye-sensitized solar cell including same. The gel-type polymer electrolyte composition of the present invention, including a polyethylene glycol-polyproyle...  
WO/2011/156208A2
Novel sulfur-containing compositions comprise a polyether polysulfide or an ether polysulfide. The polyether polysulfide may be based upon an alkoxylate (an alcohol or glycol-initiated compound) that is a copolymer of at least two of eth...  
WO/2011/155789A2
The present invention relates to a gel-type polymer electrolyte composition and a dye-sensitized solar cell including same. The gel-type polymer electrolyte composition of the present invention, including a polyethylene glycol-polyproyle...  
WO/2011/152126A1
Provided are: a cationically polymerizable composition which can yield a cured product that is resistant to heat and light and therefore can retain, over a long period, both excellent light transmission in a wide wavelength region and ex...  
WO/2011/151230A1
The invention pertains to an aqueous composition comprising at least one mono-functional (per)fluoropolyether monoester phosphate having formula (I) here below: wherein: Rf is a C1-C5 (per)fluoroalkyl group optionally containing hydrogen...  
WO/2011/150161A3
Embodiments of the invention provide for a method of producing a silylated polyoxyalkylene polymer having at least one crosslinkable silyl group and at least one hydroxyl group in each molecule. The method comprises providing a polyoxyal...  
WO/2011/150161A2
Embodiments of the invention provide for a method of producing a silylated polyoxyalkylene polymer having at least one crosslinkable silyl group and at least one hydroxyl group in each molecule. The method comprises providing a polyoxyal...  
WO/2011/148177A3
This invention relates to the synthesis of polymers. More specifically, the present invention relates to the synthesis of heterobifunctional polymers and polymers with narrow and mono-disperse molecular weight distributions, and especial...  
WO/2011/147452A1
The present invention relates to methods for preparing a degradable polymer network. The methods for preparing a degradable polymer network comprise a) preparing a polymer composition comprising monomers of cyclic carbonates and/or cycli...  
WO/2011/144523A1
The invention relates to a method for producing polyether carbonate polyols from one or more H-functional starting substances, from one or more alkylene oxides and carbon dioxide in the presence of at least one double metal cyanide catal...  
WO/2011/144643A1
Novel derivatives of tris(2-hydroxyphenyl)methanes which have, as functional groups, polyalkoxy groups or polyalkoxy groups modified with terminal hydrophilic groups, preparation of such compounds and use thereof, especially as surfactan...  
WO/2011/146577A3
Functionalized polymer matrix and/or reinforcement materials that are capable of a thermoreversible Diels-Alder reaction are useful for making composite materials. Also disclosed is a composite material which includes one or both of func...  
WO/2011/140644A1
The present invention relates to polymers represented by the following formula (I): The invention further provides methods for their preparation and methods for site-specific delivery of nucleic acids by combining them with targeting lig...  
WO/2011/140644A8
The present invention relates to polymers represented by the following formula (I): The invention further provides methods for their preparation and methods for site-specific delivery of nucleic acids by combining them with targeting lig...  
WO/2011/141492A1
The present invention relates to methods for producing polyetherols, in particular polyetherol block structures, to novel catalysts for use in said methods, and to polyetherols that can be produced by the method according to the inventio...  
WO/2011/138211A1
Process for the preparation of a solid olefin polymerisation catalyst system, comprising an organometallic compound of a transition metal of Group 3 to 10 of the Periodic Table (IUPAC 2007) in the form of solid particles comprising the s...  
WO/2011/136098A1
A film which contains a polymer comprising structural units represented by formula (1), wherein at least part of the terminal structure of the polymer takes the form of one or more kinds of units selected from the group consisting of str...  
WO/2011/136379A1
Disclosed are a cyclophosphazene compound represented by formula (I), a lubricant comprising the compound, and a magnetic disk. In formula (I), n is 2, 3, or 4, m is an integer of 1-12, R is a C1-4 fluoroalkyl, and Rf is -CF2O(CF2CF2O)x(...  
WO/2011/134866A3
The invention relates to a method for producing polyether alcohols by reacting a) aromatic amines with b) alkyl oxides in the presence of c) a catalyst, characterized in that the alkyl oxide b) contains at least 90 wt.% of propylene oxid...  
WO/2011/134856A1
The invention relates to a process for producing polyurethanes via reaction of a) polyisocyanates with b) compounds having at least two hydrogen atoms reactive towards isocyanate groups, characterized in that the compounds b) having at l...  
WO/2011/135027A1
The invention relates to a method for producing polyether polyols, wherein at least one hydroxyl group-containing fatty acid ester and/or at least one hydroxyl-modified fatty acid ester is caused to react in each of at least two method s...  
WO/2011/136367A1
Provided is a process for producing a polyoxyalkylene polyol that has a low total degree of unsaturation and that has a high terminal-primary-hydroxyl content though the oxyethylene content of the polyoxyalkylene polyol is low. A process...  
WO/2011/134866A2
The invention relates to a method for producing polyether alcohols by reacting a) aromatic amines with b) alkyl oxides in the presence of c) a catalyst, characterized in that the alkyl oxide b) contains at least 90 wt.% of propylene oxid...  
WO/2011/137011A1
A process for preparing a hybrid polyester-polyether polyol comprises contacting a carboxyl group-containing component and an epoxide, optionally in the presence of one or more of a double metal cyanide catalyst, a superacid catalyst, a ...  
WO/2011/136906A1
A process results in oligomerized ester alkoxylate compositions having substantially no unsaturation, which may be useful as lubricants, heat transfer fluids, plasticizers, thickening agents, surfactants, or power transmission fluids. Th...  

Matches 501 - 550 out of 20,642