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WO/2009/049781A2 |
The invention relates to radiation-curable acrylated polyaminoamides that are obtained by Michael-Addition of polyaminoamides with terminal amine groups (A) and polyol ester acrylates (B). The molar ratio of the acrylate groups in the po...
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WO/2009/051560A1 |
An amphiphilic molecule comprises a backbone and side chains grafted to the backbone. At least three backbone units are hydrophobic and fluorescent and at least one side chain unit is hydrophilic. The weight ratio within the molecule of ...
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WO/2009/048472A1 |
A durable, flexible, impermeable thermoplastic elastomer composition is produced using a dynamic vulcanization process conducted in a high shear mixer at elevated temperature. The composition comprises cured particles of a first halogena...
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WO/2009/048653A1 |
The invention provides ion conducting copolymers containing pendant bis(aryl)sulfonimide groups that are used to make polymer electrolyte membranes (PEM's), catalyst coated proton exchange membranes (CCM's) and membrane electrode assembl...
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WO/2009/034130A1 |
The invention relates to a thermosensitive (poly(ethylene oxide) poly(propylene oxide))-acetal derivative, which can be used to functionalize chitosan, and to the process for the preparation thereof. The invention therefore also relates ...
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WO/2009/021905A1 |
The present invention relates to coupled and heteroatom-containing modified diene polymers, the production thereof and the use thereof.
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WO/2009/017089A1 |
Disclosed is a light-reflecting polycarbonate resin composition containing a polycarbonate resin (A), which contains a polycarbonate copolymer having a specific amount of a specific repeating unit and a viscosity of 30-71, and a white pi...
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WO/2009/011186A1 |
Disclosed is a novel hydroxystyrene-based ABA triblock copolymer which is excellent in resolution, electrical insulation, thermal shock resistance, adhesion and the like. This hydroxystyrene-based ABA triblock copolymer is useful as a ra...
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WO/2009/007634A2 |
The mixture of the invention contains, for 100 parts in weight of (A) + (B): (A) 10 to 90 parts in weight of at least one non-nanostructured olefinic thermoplastic polymer; (B) 90 to 10 parts in weight of a formulation of at least one el...
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WO/2009/000752A1 |
The invention relates to a process for preparing, in one step, a diene block copolymer, of which at least one of these blocks is constituted of a polyether for which the number-average molecular weight is essentially from 100 to 5000 g/m...
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WO/2009/000750A1 |
The invention relates to a process for the simplified preparation of a functionalized or nonfunctionalized diene block copolymer comprising at least one polyether block with a number-average molecular mass of substantially 150 to 5000 g/...
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WO/2008/144660A2 |
The invention provides cross-linked polymer electrolyte membranes (PEM's), catalyst coated proton exchange membranes (CCM's) and membrane electrode assemblies (MEA' s) that are useful in fuel cells and their application In electronic dev...
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WO/2008/138569A1 |
The present invention refers to medical devices comprising a modified Co-Polymer or to the modified Co-Polymer itself having high flexibility and high stress resistance, especially tensile strength or tear resistance, in addition to the ...
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WO/2008/138568A1 |
The present invention refers to medical devices comprising a modified Co-Polymer or to the modified Co-Polymer itself having high flexibility and high stress resistance, especially tensile strength or tear resistance, in addition to the ...
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WO/2008/123388A1 |
Disclosed is a curable resin composition containing a polymer, which contains a polymerizable unsaturated compound having at least one functional group selected from the group consisting of an oxiranyl group, an oxetanyl group and an all...
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WO/2008/104677A2 |
The invention relates to a flexible thermoplastic composition resistant to the ageing effects of oil, said composition comprising a grafted copolymer containing polyamide blocks and consisting of a polyolefin backbone and at least one po...
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WO/2008/080580A2 |
The invention relates to modified comb copolymers comprising special structural units, produced by reacting SMA resins and optionally special copolymers having an AB block copolymer structure with a mixture consisting of at least one pol...
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WO/2008/074564A2 |
The invention relates to dispersing resins for solids. Said dispersing resins can be obtained by partially or completely reacting: A) one or more amino-functional polymers with B) one or several polyesters of general formulas R-C(O)-[O-A...
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WO/2008/074983A1 |
A graft block copolymer surfactant has a backbone comprising a backbone moiety, hydrophilic blocks and hydrophobic blocks. The hydrophilic blocks have a molecular weight of at least 319 Daltons, the hydrophobic blocks have a molecular we...
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WO/2008/071894A2 |
The invention relates to a segmented block copolymer including polyamide blocks, polyester blocks and polyether blocks of the general formula (I) -[BD - BM]n- in which: BD or hard block is a polyamide block; BM or soft block is a mixture...
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WO/2008/072630A1 |
Disclosed is a phenolic hydroxy group-containing rubber-modified polyamide resin having a phenolic hydroxy group-containing aromatic polyamide segment (a) represented by the formula (1) below and a hydrogenated butadiene polymer segment ...
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WO/2008/068072A1 |
The invention relates to a method for the production of an alternating multi-block copolymer with shape memory whose structure is composed of the macromonomers A and B alternating in succession, using the steps of (a) provision of the ma...
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WO/2008/066186A1 |
Disclosed is a method for producing a polymer electrolyte membrane by solution casting, which enables to sufficiently prevent appearance defects such as wrinkles. Specifically disclosed is a method for producing a polymer electrolyte mem...
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WO/2008/066188A1 |
The invention aims at providing an industrially useful process for continuous production of polyelectrolyte membranes which can realize high ionic conductivity and high dimensional stability to moisture. A process for continuous producti...
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WO/2008/065259A1 |
The invention relates to a graft copolymer composed of a backbone formed of a block copolymer of general formula B-(A)n in which A is a rigid block polymer with a glass transition temperature of more than 0°C, B is a flexible block poly...
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WO/2008/059813A1 |
Disclosed is an aqueous thermosetting composition containing an amino resin (A) which is obtained by addition dehydration condensation of an amino compound (a), an aldehyde (b) and an alcohol (c), and a urethane resin (B) which is obtain...
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WO/2008/057350A2 |
The present invention provides compositions, devices and methods related to the alignment of materials including polymers. In some embodiments, the present invention relates to compostions comprising a polymeric network comprising the as...
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WO/2008/057346A2 |
The present invention provides devices and methods related to the alignment of materials including polymers. In some cases, the present invention comprises the assembly of molecules (e.g., polymers) via intermolecular interactions to pro...
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WO/2008/047948A1 |
Disclosed is a block copolymer for a drug complex, which comprises a water-soluble polymeric segment comprising a polyethylene glycol and a polyamino acid segment having a hydrazide group and a hydrophobic group in a side chain.
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WO/2008/045372A2 |
Branched polymers including multi-branched polymers, functionalized branched polymers, star-branched polymers, and dendigraft polymers. Methods for the synthesis of branched polymers and method for the use of branched polymers in tire co...
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WO/2008/043958A2 |
The invention relates to a composition based on an impact-resistant thermoplastic polyamide resin, comprising as a blend: - from 60 to 98 wt% of polyamide resin (A) and - from 2 to 40 wt% of a blend of at least one graft copolymer with p...
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WO/2008/041610A1 |
A compound of a resorcinol derivative with a polymer. It is excellent in water solubility and stability and has high antitumor activity even when used in a smaller total drug amount than the resorcinol derivative. The compound of a resor...
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WO/2008/036331A2 |
Thermoplastic compositions which are painted (coated) have improved adhesion to the paint when these compositions comprise a hydrophilic polyether or polyester modified siloxane. These thermoplastic compositions are particularly suited f...
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WO/2008/032800A1 |
[PROBLEMS] To provide a cement dispersing agent which has a high water reducing property and a good slump retention property, and can achieve a low concrete viscosity and good applicability. [MEANS FOR SOLVING PROBLEMS] Disclosed is a ce...
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WO/2008/032798A1 |
[PROBLEMS] To provide a cement dispersant that realizes high water reducing performance, low setting retardation and low concrete viscosity, taking applicability into account. [MEANS FOR SOLVING PROBLEMS] There is provided a cement dispe...
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WO/2008/027283A2 |
Meta-block copolymers and a process for preparing a product mixture comprising meta- block copolymers by contacting a metathesis catalyst under metathesis conditions with a composition comprising two or more ethylenically unsaturated pol...
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WO/2008/023773A1 |
A membrane electrode assembly for fuel cell that maintains the moistness of polymeric electrolyte membrane even under low humidification condition or high temperature condition, or in high current density region, exhibiting excellent out...
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WO/2008/023767A1 |
A membrane electrode assembly for fuel cell that irrespectively of the front or backside of polymeric electrolyte membrane, exhibits high output performance, and that exhibits high junction at an interface between polymeric electrolyte m...
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WO/2008/018170A1 |
The invention provides a method for preparing a sample characterized by binding substance A containing a hydrazide group to a sugar chain and/or a sugar derivative via hydrazone formation between the hydrazide group of the substance A an...
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WO/2008/010463A1 |
A novel derivative of a combretastatin which has water solubility and is capable of releasing a drug independent of biological enzymes in which individual differences are likely caused and whose effective therapeutic effect can be expect...
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WO/2008/007635A1 |
Disclosed is a photosensitive, aqueous alkaline solution-soluble polyimide resin (A) obtained by reacting a polyimide resin (a), which is obtained by reacting tetracarboxylic acid dianhydride with a diamine compound, with an energy ray-c...
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WO/2008/004642A1 |
Disclosed is a method for decomposing an aromatic block copolymer, which is characterized in that the aromatic block copolymer contains a segment 1 represented by the general formula (1) below and a segment 2 composed of a structural uni...
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WO/2008/004978A1 |
The invention provides a block copolymer comprising at least a first block and a second block. The first block comprises a plurality of temperature-sensitive monomeric units, a plurality of hydrophilic monomeric units and a plurality of ...
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WO/2007/147428A1 |
The present invention relates to a novel group of copolymers comprising a soluble carbohydrate polymer (SCP), which typically is a non-starch carbohydrate, and a macromolecule covalently attached to the SCP. The macromolecule may e.g. be...
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WO/2007/141449A2 |
The invention concerns flexible high thermomechanical stress-resistant and fire retardant halogen-free thermoplastic compositions, comprising a polyamide block-graft copolymer, consisting of a trunk and on average at least one polyamide ...
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WO/2007/137430A1 |
The present invention relates to supramolecular polymers containing sequence-selective hydrogen bonding subunits in their backbone which form double helices. The invention allows for tuning of the numbers and sequences of donor/acceptor ...
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WO/2007/135910A1 |
A novel podophyllotoxin derivative, which is capable of releasing a drug without depending on biological enzymes and can be expected to have an effective therapeutic effect and is soluble in water has been demanded. A polymer having a po...
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WO/2007/132322A1 |
A first aspect of the subject matter of the invention relates to a method for making comb polymers with a meth(acrylic) backbone and polyoxyalkylated side groups, obtained by drying a solution containing at least one homopolymer of (meth...
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WO/2007/124286A1 |
Electronic devices that include an acene-thiophene copolymer and methods of making such electronic devices are described. More specifically, the acene-thiophene copolymer has attached silylethynyl groups. The copolymer can be used, for e...
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WO/2007/118766A1 |
The invention relates to a shape memory polymer, to a process for its production and to a process for its programming. The inventive shape memory polymer has at least two switching segments with different transition temperatures (Ttrans,...
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