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WO/2012/056290 |
The present invention provides a process for the synthesis of ethyl silicate with varying silica concentration, by hydrolysing ethyl silicate in varying water concentration in the presence of sulfonated catalysts having a styrene-divinyl...
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WO/2012/055969 |
The present invention relates to a miniemulsion which comprises at least one hydrolase, where the continuous phase of the miniemulsion contains at least one oxidant, while the disperse phase comprises at least one C6-60-carboxylic acid a...
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WO/2012/057071 |
Disclosed is a method of manufacturing a cured product involving: a step for irradiating with light and/or heating a curable resin composition containing (meth)acrylate monomers, an unconjugated vinylidene group-containing compound, and ...
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WO/2012/057443 |
The present invention relates to an acrylamide-based mesoporous polymer and its preparation method, where the acrylamide-based mesoporous polymer is fabricated by a simple preparation method to have uniform minute pores controllable in p...
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WO/2012/058591 |
Biomaterial compositions comprising organosilicon monomers (such as silorane monomers) and chemical curing systems or dual chemical/light curing systems, in conjunction with optional tetraoxaspiro[5.5]undecanes ("TOSUs") and/or fillers. ...
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WO/2012/056042 |
The reactor system (40) comprises a first reactor unit (47) with an outlet (50) for an product stream comprising a solid phase product in particulate form, and a fluidized bed reactor unit (41) provided with a particle inlet (64) coupled...
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WO/2012/057975 |
The invention provides an ethylene-based polymer formed from at least the following: ethylene and a "monomeric chain transfer agent (monomeric CTA)," comprising a "copolymerization end" and a "chain transfer end."
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WO/2012/056042 |
The reactor system (40) comprises a first reactor unit (47) with an outlet (50) for an product stream comprising a solid phase product in particulate form, and a fluidized bed reactor unit (41) provided with a particle inlet (64) coupled...
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WO/2012/054541 |
A method for controlling the physical state of an ultra-high molecular weight polymer to make the ultra-high molecular weight polymer suitable for further processing, and related polymers compositions methods and systems, wherein the met...
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WO/2012/052147 |
The present invention relates to a highly efficient and ultra fast process for the photo-initiated preparation of polymers by polymerization using photoinitiators comprising a phosphorous oxide or -sulfide group and modification of said ...
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WO/2012/054107 |
Disclosed are blends of acrylic polymers comprising at least one crosslinked acrylic copolymer and at least one linear acrylic copolymer. The acrylic polymer blends surprisingly provide desirable rheological, clarity, and aesthetic prope...
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WO/2012/052148 |
The present invention relates to a highly efficient and ultra fast process for the photo-initiated preparation of latices comprising polymer nanoparticles by heterophase polymerization using photoinitiators comprising a phosphorous oxide...
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WO/2012/052291 |
A radiation curable composition including a) at least one monomer comprising at least one vinyl ether group and at least one (meth)acrylate group; and b) at least one diffusion hindered photoinitiator selected from the group consisting o...
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WO/2012/053201 |
The present invention relates to: a colored resin composition for use in a color filter, said colored resin composition containing a color-material compound represented by formula (1) (in which R1 through R4 each independently represent ...
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WO/2012/053121 |
Provided are: a method for producing water-absorbent resin particles which have excellent water absorption speed and high equilibrium swelling performance as well as a reasonable particle size and good handleability; and water-absorbent ...
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WO/2012/053211 |
The present invention relates to: a colored resin composition for use in a color filter, said colored resin composition containing a color-material compound represented by formula (1) (in which R2 and R15 through R18 each independently r...
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WO/2012/054541 |
A method for controlling the physical state of an ultra-high molecular weight polymer to make the ultra-high molecular weight polymer suitable for further processing, and related polymers compositions methods and systems, wherein the met...
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WO/2012/053434 |
A target variable analysis unit (11) calculates the triad fractions of monomeric units in the composition of a known polymer sample from the copolymerization reactivity ratios of the monomeric units to obtain a target variable. A wavefor...
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WO/2012/050951 |
The present invention includes vinyl ether functional oligomers and methods for their preparation, the method including alternating free radical copolymerization of a dialkyl maleate or dialkyl fumerate monomer with a multifunctional vin...
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WO/2012/049371 |
The invention provides an anionic dispersion polymerization process, wherein the polymerization is improved by an organic isothiocyanate, such as methyl isothiocyanate.
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WO/2012/048359 |
The invention relates to an optical sensor device (1), comprising a substrate (2), on which at least one light source (4), such as an LED, is arranged, from which at least one optical waveguide (7) leads to at least one receiver (5), suc...
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WO/2012/048740 |
The invention relates to a process for preparing a (meth) acrylate copolymer containing tertiary amino groups by free-radical polymerization in solution from a monomer mixture selected from a) 30 to 70 % by weight of a C1-C4-alkyl ester ...
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WO/2012/050951 |
The present invention includes vinyl ether functional oligomers and methods for their preparation, the method including alternating free radical copolymerization of a dialkyl maleate or dialkyl fumerate monomer with a multifunctional vin...
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WO/2012/049093 |
The invention pertains to peroxide-curable fluoroelastomers which can meet the requirements for the oil and gas industry, including explosive decompression, and which can be easily processed to yield cured parts in standard machineries a...
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WO/2012/049690 |
A process for preparing high melt strength propylene polymers is provided. The process comprises: blending base propylene polymers with 0.1 to 1 % w/w of polyfunctional acrylate monomer, in the presence of 10 to 50 ppm organic peroxide a...
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WO/2012/045597 |
The present invention relates to a method to control a liquid feed stream carried out by measuring at least one spectrum of the liquid feed stream comprising an initiator or catalyst, determining its activity using a predictive model on ...
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WO/2012/045944 |
The present invention relates to a method for preparing a polymer containing N-vinyl lactam monomer units, including a step (E) of carrying out the controlled free-radical polymerization of a composition including: monomers containing (m...
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WO/2012/045736 |
Compounds of the formula (I), wherein R1, R2, R3, R4, R5, R6, R7 and R8 for example independently of each other are hydro- gen, C1-C20alkyl, (II), COR16 or NO2, provided that at least one pair of R1 and R2, R2 and R3, R3 and R4, R5 and R...
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WO/2012/045288 |
The method of preparation of nucleated semi-crystalline polyolefin via coordination polymerization, wherein the nucleating agent is dosed in form of the suspension or the solution in a non-polar hydrocarbon solvent or in concentrated org...
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WO/2012/045253 |
A magnetic acrylic acid-type weakly acidic cation exchange microsphere resin and preparation thereof are disclosed, which belong to the field of magnetic resins. A suspension polymerization is carried out at a certain temperature under c...
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WO/2012/048075 |
The invention relates to an accelerator agent of a novel blend of aldehyde-amine condensation product and aliphatic amines for diaminic, metal oxide, sulfur, and triazine crosslinkable elastomers.
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WO/2012/041017 |
The present invention provides a fluidized bed polymerization reactor, comprising: a tower body, provided therein with a liquid phase distributor and a gas phase distributor above the liquid phase distributor, so as to divide a reaction ...
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WO/2012/041810 |
A method for feeding an antistatic compound to a polymerization reactor, the method comprising the steps of: a) dispersing, under mixing conditions, a catalyst powder and an antistatic compound in a liquid medium, so as to form a suspens...
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WO/2012/043894 |
The elastomer glove is a glove formed of an elastomer obtained from 25-30 weight% of acrylonitrile, 62-71 weight% of butadiene and 4-8 weight% of unsaturated carboxylic acid (100 weight% total) and cross-linked by bonds resulting from at...
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WO/2012/043681 |
A process for producing resin particles which comprises: a step in which a polymerizable mixture comprising a polymerization initiator and at least one polymerizable monomer comprising a styrene monomer and/or a (meth)acrylic monomer is ...
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WO/2012/041813 |
Extruded articles, particularly films, comprising an ethylene polymer obtained by a polymerization process carried out in the presence the products obtained by contacting the following components: (a) a solid catalyst component comprisin...
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WO/2012/043382 |
A feeder for supplying a polymerizable monomer to a part where the monomer is to be utilized is disclosed in which the flow rate of the polymerizable monomer is stably controlled (measured or regulated). A mass flow control part comprisi...
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WO/2012/041811 |
A method for feeding an antistatic compound to a polymerization reactor comprising the steps of: a) dispersing, under mixing conditions, a catalyst powder and an antistatic compound in an oil, so as to form a suspension of catalyst powde...
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WO/2012/042157 |
Gel process for polymerization via ultrasound initiation. The present application relates to a process for the ultrasound-initiated radical (co)polymerization, in the aqueous gel phase, of one or more water-soluble monomers in the presen...
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WO/2012/040859 |
The present invention is directed to a method for preparing isobutene from a renewable source and their use in the preparation of renewable polymers. The invention also discloses purification of isobutene, selective removal of 1-butene, ...
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WO/2012/041951 |
The present invention relates to two-part polyurethane compositions. This two-part composition consists of a first pack (C1) and a second pack (C2). The first pack (C1) comprises at least one hyperbranched copolymer (HBC) having pending ...
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WO/2012/043792 |
Modified polystyrene resin particles comprising polyacrylic acid ester resin microparticles, having a mean diameter in the 30-1,000 nm range, dispersed inside polystyrene resin particles. The area ratio of said polyacrylic acid ester res...
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WO/2012/044503 |
Ethylene-based interpolymers, e.g., ethylene-acrylic acid copolymers, are made by a process comprising the steps of: A. Injecting a first feed comprising a chain transfer agent system (CTA system) and ethylene into a first autoclave reac...
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WO/2012/043831 |
Provided is a method for producing a fluorine-containing polymer, which uses a specific non-fluorinated compound that has surface active power, and wherein the polymerization rate is high and adhesion of a polymerization product does not...
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WO/2012/043385 |
To improve the adhesive durability of a resin film, oxygen- and nitrogen-containing electrical-discharge gas for pretreatment is fed between electrodes (12, 13), formed into a plasma under near-atmospheric pressure, and brought into cont...
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WO/2012/042167 |
The present invention relates to a process for preparing a polymer comprising at least one step (E) of gel polymerization, which gives access to polymer blocks of controlled high mass, in which the following are brought into contact: - i...
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WO/2012/043893 |
Provided is a glove comprising 25-30 wt% acrylonitrile, 62-71 wt% butadiene, and 4-8 wt% unsaturated carboxylic acid (100 wt% in total) and formed from an elastomer cross-linked by a bond comprising at least some substituent groups conta...
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WO/2012/043001 |
The present invention addresses the problem of providing a photosensitive resin composition: which has excellent storage ability after being stored for a long period of type; exerts excellent micromachining performance, developability, l...
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WO/2012/038197 |
The invention relates to an aqueous coating agent comprising at least one dispersion of a (meth)acrylic polymer and at least one coalescence additive, wherein the (meth)acrylic polymer comprises units derived from (meth)acrylic monomers,...
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WO/2012/039683 |
The present disclosure relates to a polymer material comprising mesopores extending between melamine-formaldehyde co-polymer nano-particles and wherein micropores extend within the co-polymer nano-particles, methods of producing the same...
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