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JP5544987B2 |
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JP5439902B2 |
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JP5421328B2 |
This invention relates to processes for making phosphorus compounds R 2 P-X-PR 2 , R 2 P-M, R 2 P-L and R 3 P, and the novel cation R 2 P + (L)-X-P + (L)R 2 , where R represents an optionally substituted hydrocarbyl group, X represents a...
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JP5357851B2 |
To provide a new polymer having a spiro acetal structure in the polymer chain, and to provide a method for producing the same. The polymer is composed of connection of spiro ketal structure units represented by formula (A), wherein R is ...
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JP5283807B2 |
This invention relates to processes for making phosphorus compounds R 2 P-X-PR 2 , R 2 P-M, R 2 P-L and R 3 P, and the novel cation R 2 P + (L)-X-P + (L)R 2 , where R represents an optionally substituted hydrocarbyl group, X represents a...
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JP2013522381A |
The present invention relates to polyamine functional oligomers and polyoxime functional oligomers, as well as methods for their production by copolymerization of carbonyl carriers such as olefins or dienes, reactions with hydroxylamines...
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JP2013098305A |
To provide a processing method of a substrate allowing reduction or removal of temporarily fixing material residue after peeling a substrate from a support even without using an organic solvent which may damage an interlayer insulator an...
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JP5095904B2 |
A polymer comprising a backbone, wherein the backbone comprises an anhydride linkage, and wherein the backbone comprises one or more groups that will yield diflunisal upon hydrolysis of the polymer.
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JP5007481B2 |
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JP5009302B2 |
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JP2012077095A |
To provide polyanhydrides which link low molecular weight drugs containing a carboxylic acid group and an amine, thiol, alcohol or phenol group within the structure into polymeric drug delivery systems.There are provided methods of produ...
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JP4919603B2 |
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JP4913035B2 |
Described are powders for use in the production of three-dimensional structures or molded bodies by means of layered manufacturing methods, and methods for the economical production thereof. The powders have the particularity that they h...
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JP4902884B2 |
A polymeric electrolyte comprising: a polymeric material and an electrolyte salt; or a polymeric material, a solvent and an electrolyte salt, wherein a copolymer composed of 50 to 99 mol% of an ethylenically unsaturated compound and 1 to...
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JP4895570B2 |
To provide a new polymer electrolyte with high oxidation resistance, hardly generating desulfonation even at high temperature, with high proton conductivity, which can be easily manufactured, as one for a solid polymer fuel cell and a bi...
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JP4834953B2 |
The present invention discloses a method of synthesizing an aliphatic polymer having a ketone group in the main chain thereof, in which polyhydric alcohol (for example, glycerin) as a raw material is polymerized in the presence of a cata...
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JP4825393B2 |
The invention is related to an olefin-carbon monoxide-vinyl monomer terpolymer composition which is derived from an olefin feed and a synthesis gas feed and at least one vinyl monomer feed. The invention is also related to a method for p...
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JP2011202288A |
To provide a fiber-reinforced composite material containing a polyketone fiber, and having excellent impact resistance, fatigue resistance and toughness by improving adhesion between a matrix material and the polyketone fiber.The polyket...
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JP4784793B2 |
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JP4776761B2 |
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JP4758607B2 |
The present application is directed to biodegradable polymers, compositions, including microspheres and nanospheres, formed of such polymers, and methods of using such polymers and compositions. In certain embodiments, the subject polyme...
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JP4742208B2 |
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JP2011123430A |
To provide an endless belt for an image forming apparatus having mold release characteristics comparing with the case where the belt is not made of fluorine-containing aromatic ether ketone based polymer.A surface layer is constituted so...
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JP4692025B2 |
To provide an excellent composition for charge transport membrane capable of obtaining an organic electroluminescent device having high heat resistance and high positive hole injection and transport ability and drivable at low voltage. T...
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JP4666075B2 |
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JP4658335B2 |
A process for preparing 1,2-diimine compounds of the formula Iwhere R1 and R2 are, independently of one another, alkyl, aryl or metallocenyl radicals, and R3, R4 are, independently of one another, H, alkyl or aryl radicals or R3 and R4 a...
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JP2011026245A |
To provide a process for producing an acetal group-free ether compound having excellent water resistance and stability by adding an active hydrogen-containing compound to the position-2 carbon in a propenyl ether group with a high select...
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JP2011028052A |
To provide a conductive member that increases the conductivity and impact resistance of the conductive member, reduces the environmental fluctuation of a micro gap between the conductive member and a photoreceptor drum, and has high dura...
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JP4601294B2 |
There is provided a polyketone comprising repeating units, 95-100 mole% of which are 1-oxotrimethylene and having an intrinsic viscosity of 2.5-20 dl/g, wherein the content of Pd element is 0-20 ppm, terminal structures include an alkyl'...
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JP4560036B2 |
A polymer comprising recurring units represented by formula (I):wherein X is selected from the group consisting of C(O)OR<1>, C(O)SR<1>, C(O)NR<1>R<2>, and VZ, where R<1 >and R<2 >are each individually selected from the group consisting ...
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JP4563177B2 |
The instant invention pertains to polymeric alkoxyamines, which are prepared by atom transfer radical addition polymerization (ATRA). Further aspects of the invention are a process for their preparation and their use as light stabilizers...
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JP4547124B2 |
The present invention relates to a catalyst composition for homopolymerization or copolymerization of olefins comprising: (a) a solid catalyst precursor comprising a transition metal compound of group IVB, VB, or VIB of the periodic tabl...
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JP4542554B2 |
The present invention relates to a process for preparing polyketone with improved catalytic activity and intrinsic viscosity, and specifically a process for preparing polyketone, in which as a catalyst component, an organometallic comple...
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JP4457183B2 |
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JP4446531B2 |
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JP4415942B2 |
It is to provide a useful fluoropolymer excellent in transparency and durability to a short wavelength light (an ArF excimer laser having an irradiation wavelength of 193 nm and a F2 excimer laser having an irradiation wavelength of 157 ...
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JP4407784B2 |
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JP2009539501A |
The invention provides medical devices that comprise an iodinated polymer and that can be viewed using X-Ray imaging techniques. The invention also provides novel iodinated polymers that can be incorporated into or coated on medical devi...
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JP4368354B2 |
Preparation of dimethyl ketene (DMK) involves preheating a mixture of isobutyric anhydride (ANIB) and inert gas; pyrolyzing at 400-550[deg]C for 0.05-10 seconds; and cooling to separate DMK and inert gas from ANIB and isobutyric anhydrid...
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JP2009242754A |
To provide a curable fluoroelastomer composition having a low coefficient of friction and improved stability under acid conditions while maintaining the adhesion ability to the metal surface pretreated with an adhesive.This curable fluor...
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JP2009242810A |
To provide a fiber-reinforced composite material using a polyketone fiber having excellent rigidity, impact resistance, fatigue resistance, workability, hygroscopicity-proof stability, and creep resistance, and proper heat resistance.Thi...
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JP4342056B2 |
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JP4330741B2 |
Provide an inexpensive bullet- and stab-proof vest which can maintain a high strength and a high modulus of elasticity even in a wet state and at a high temperature. This vest is formed of polyketone fibers in which at least 90 mol% of t...
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JP4332682B2 |
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JP4329572B2 |
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JP4306803B2 |
The invention relates to an aliphatic polyester and/or copolyester, obtained from a polyreaction of at least one monomer from the group comprising lactides, lactones, cyclic carbonates and cyclic anhydrides. To be able to prepare the ali...
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JP2009138200A |
To provide a copolymer aqueous emulsion having high stability such that causing substantially no separation through transportation and long-term storage, and to provide a manufacturing method of a laminated wood composite material.The cu...
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JP4283274B2 |
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JP2009079187A |
To provide a method for producing a composite having a fine inorganic compound uniformly dispersed in a polymer by a simple synthesizing operation by cleaving a clay layer by removing alkali metal ions between clay layers simultaneously ...
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JP2009062407A |
To provide an organic-inorganic composite material formed with a plurality of inorganic materials.The method for producing an organic-inorganic composite material has a process 1 of making an organic solvent solution (1) containing a dih...
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