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WO/2017/142280A1 |
A method for manufacturing a fuel tank using a polyketone, according to the present invention, comprises: a cover injection-molding step for injection-molding an upper cover and a lower cover through an injection-molding machine; a cover...
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WO/2017/111994A1 |
Disclosed are new classes of diphenol compounds, derived from tyrosol or tyrosol analogues and hydroxybenzoic acid, which are useful as monomers for preparation of biocompatible polymers. Also disclosed are biocompatible polymers prepare...
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WO/2017/100172A1 |
In various embodiments, the present invention is directed to terpolymers of carbon monoxide (CO), olefins (alkenes), and epoxides, as well as related methods and catalysts for their making and use. These terpolymer chains are comprised o...
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WO/2017/057847A1 |
One aspect of the present invention provides a polymeric composition containing polyketone, which is an eco-friendly material, a method for producing the same, an electronic apparatus, and a method for manufacturing the same. The polymer...
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WO/2016/153592A1 |
Disclosed are photoinitiators that are ultra violet (UV) reactive. The photoinitiators can be polymerized into polymeric backbones for use in UV curable hot melt pressure sensitive adhesives. The preferred polymeric backbones are acrylic...
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WO/2016/125660A1 |
An aromatic polyketone having, in structural units thereof, one or more alicyclic skeletons and one or more carbon atoms bonded by two rotatable single bonds, or an aromatic polyketone having structural units represented by general formu...
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WO/2016/097848A1 |
A copolymer characterized by alternating or semi-alternating ester and anhydride bonds, methods for its production and use thereof, particularly as a carrier for drug delivery, are described herein.
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WO/2016/080656A1 |
The present invention relates to a method for producing polyketone, the method comprising: a gas-phase polymerization method which can increase output of polyketone; a solid-phase catalyst for polyketone polymerization which does not use...
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WO/2016/072641A1 |
The present invention relates to a polyketone resin composition which is prepared from a polyketone copolymer comprising repeating units represented by general formulae (1) and (2) below and exhibits excellent wear resistance and impact ...
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WO/2016/072638A1 |
The present invention relates to a polyketone resin composition, which is prepared by mixing a melamine-based flame retardant, an inorganic-based flame retardant, or a halogen-based flame retardant with a polyketone terpolymer composed o...
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WO/2016/072637A2 |
The present invention relates to a polyketone copolymer consisting of repeating units represented by general formulae (3) and (4) below, and a mixture composition thereof. The present invention has excellent gas barrier properties and th...
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WO/2016/072642A2 |
The present invention relates to a polyketone resin composition prepared by mixing a glass fiber, inorganic filler, a mineral reinforcing agent and the like with a polyketone terpolymer comprising a repeat unit represented by general for...
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WO/2016/060511A2 |
The present invention relates to a polyketone resin composition having excellent electrical conductivity, which is prepared by blending conductive carbon black, elastic polyurethane, and carbon fibers, with a polyketone terpolymer compos...
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WO/2016/010406A2 |
The present invention relates to a polyketone resin composition and to a production method therefor; and relates to a polyketone copolymer having outstanding water resistance, moisture-absorption rate and shock resistance, characterised ...
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WO/2016/010407A2 |
The present invention relates to a polyketone resin composition and a method for manufacturing the same. The polyketone resin composition is prepared by mixing a polyketone terpolymer consisting of repeating units, represented by the fol...
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WO/2016/006537A1 |
An aromatic polyketone film manufacturing method which includes: a step in which a coating liquid layer is formed by applying a coating liquid to the surface of at least one part of a base material, said coating liquid including a solven...
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WO/2015/200430A1 |
The invention provides a high pressure, free-radical polymerization process for polymerizing an ethylene-based polymer, said process comprising polymerizing ethylene, in a reactor configuration comprising a reactor with at least two reac...
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WO/2015/200426A1 |
The invention provides a composition comprising an ethylene-based polymer, comprising at least the following: A) a unit derived from Carbon Monoxide (CO); and B) a unit derived from at least one Rheology Modifying Agent (RMA) selected fr...
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WO/2015/191742A1 |
Certain embodiments of the invention provide a method comprising treating a hydroxy-carboxylic acid compound with a compound of formula (I) in the absence of a solvent, to provide a diacid of formula (II), wherein R is a linker molecule;...
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WO/2015/182621A1 |
Provided is a polyether ketone compound, obtained by reacting a compound represented by formula (1) with a compound represented by formula (2).
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WO/2015/038012A1 |
The present invention provides for compositions comprising at least one polyketone; and at least one acyl hydrazide; wherein, the polyketone comprises at least two levulinic acid moieties. The present inventions also provide for novel po...
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WO/2015/013573A1 |
Disclosed is a process for the manufacture of a polyalkylene terephthalate such as polybutylene terephthalate. In particular, the process comprises employing a titaniumcontaining catalyst formed by the reaction product of tetraalkyl tita...
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WO/2015/009061A1 |
The present invention relates to a polyketone polymerization catalyst and, more specifically, to: a novel polyketone polymerization catalyst, which is prepared by using ((2,2-dimethyl-1,3-dioxane-5,5-diyl)bis(methylene))bis(bis(2
-methox...
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WO/2014/171529A1 |
The present invention relates to a polycarboxylic acid anhydride containing a structural unit represented by general formula (1). According to the present invention, a novel polycarboxylic acid anhydride is provided. When the polycarboxy...
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WO/2014/112479A1 |
A well treatment fluid material comprising: 100 parts by mass of a polyester resin containing 50 mass% or more of a lactic acid-type resin; and at least one decomposition accelerator selected from an organophosphorus compound in an amoun...
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WO/2013/140273A1 |
The present invention relates to a production method for aliphatic polyketone wherein the ethylene and carbon monoxide monomers are polymerized by perfectly alternating copolymerization under high pressure in water using a palladium-diph...
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WO/2013/141458A1 |
The present invention relates to a method for preparing a polyketone through suspension polymerization using benzyl alcohol and a carbon monoxide/olefin copolymerization catalyst. More specifically, it is possible to disperse a solution,...
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WO/2013/136197A1 |
The present invention relates to a polymer composition and a production method thereof which comprises the steps of preparing polymer powder (101), preparing mixture containing iron oxide (102), adding the polymer powder into the mixture...
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WO/2013/134635A1 |
A method of preparing a poly(glycolic acid) (PGA) from the C1 feedstocks carbon monoxide and formaldehyde or its equivalent. By controlling the comonomer feed ratios and the polymerization temperatures, high quality PGA can be prepared. ...
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WO/2013/130174A1 |
A method for preparing poly(butylene terephthalate-co-adipate) copolymer by polymerizing 1,4-butane diol, an adipic acid component and an aromatic dicarboxy compound derived from polyethylene terephthalate, and a polyester component resi...
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WO/2013/130173A1 |
A method for preparing poly(butylene terephthalate-co-adipate) copolymer includes reacting (i) poly(butylene terephthalate-co-adipate) oligomers, wherein the oligomers comprise at least one polymer residue derived from a polyethylene ter...
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WO/2013/034532A1 |
The invention relates to a method for producing polyamines, comprising the step of reacting a polyketone with ammonia and hydrogen in the presence of a heterogeneous hydrogenation catalyst, this reaction being carried out as a continuous...
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WO/2013/034536A1 |
The invention relates to a method for producing polyols, comprising the step of hydrogenating CO/olefin copolymers in the presence of heterogeneous hydrogenation catalysts. The CO/olefin copolymer is a non-alternating copolymer having a ...
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WO/2013/033285A1 |
Biodegradable compositions containing an aliphatic-aromatic copolyester derived from aromatic polyesters. Methods of making the compositions through an in situ phosphorus containing titanium based catalyst and articles made from the comp...
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WO/2012/173413A2 |
The present invention relates to a carbon monoxide/olefin copolymerizing catalyst, and to a suspension-polymerization production process using same. More particularly, the present invention relates to a compound expressed by chemical for...
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WO/2012/151154A2 |
A chemical compound of structural formula (I) useful in preparation of flame retardant materials is disclosed. Homopolymer, and copolymers of a compound of formula (I), as well as methods of preparing said homo- and copolymers are also d...
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WO/2012/139015A1 |
Polymers, microspheres, and associated methods are presented for the treatment of chronic and acute pain. An anhydride polymer comprising a biodegradable backbone that comprises one or more pendant residues of a non-steroidal anti-inflam...
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WO/2012/015011A1 |
A polycarboxylic acid condensate which is obtained by intermolecular condensation of a carboxyl-containing compound and which contains constituent units derived from a carboxyl-containing compound that exhibits a solubility of 100g/L or ...
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WO/2011/128358A1 |
Thermoplastic composition based on polyamide and polyketone. The present invention relates to a thermoplastic composition based on polyamide and polyketone having an excellent compromise of mechanical strengths and dimensional stability....
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WO/2011/122626A1 |
The object is to economically provide a method and device for producing a high-viscosity polylactic acid composition which is stable and suitable for foam-molding at a high expansion ratio, and a foam-molded article with a high expansion...
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WO/2011/119240A1 |
A fuel component for an airbag inflator, dinitrosalyicylic acid and derivatives thereof, is used as a primary fuel in a gas generating composition 12. A novel gas generating composition12, containing the primary fuel, and phase stabilize...
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WO/2011/101175A1 |
The present invention relates to a novel method for controlling the viscosity of adhesive or coating formulations, for example. The viscosity control method enables very rapid thermoplastic curing of a formulation already at room tempera...
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WO/2011/036537A1 |
A hydroxytyrosol polymer formed by either C-C coupling or C-O-C coupling is provided. Preferred polymers are formed by C-C coupling and the dimer has the following structure:(Formula I) (I) Compounds of the invention have been found to h...
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WO/2010/083330A1 |
A novel graft polymer composition with a vinyl or an ethylene oxide backbone and oligo-alkylene oxide pendants is disclosed. The synthesis of the graft polymers involves making a vinyl or ethylene oxide prepolymer containing alkene group...
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WO/2010/078451A1 |
The present invention pertains to copolymers having one or more polyisobutylene segments and one or more biodegradable polymer segments, to methods of making such copolymers, to medical articles that contain such copolymers, and to metho...
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WO/2010/040188A9 |
The invention relates to a biodegradable polymer comprising a plurality of releasable bioactive moieties, the releasable bioactive moieties being pendant from and covalently bonded to the biodegradable polymer backbone, wherein the biode...
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WO/2010/033027A2 |
The invention relates to the field of polymers and biomedical applications thereof. In particular, it relates to the use of polymeric amines derived from alternating polyketones.Provided is the use of a polymeric amine for modulating or ...
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WO/2010/033028A1 |
The invention relates to re-mouldable cross-linked resins and methods for preparing them. Provided is, inter alia, a re-mouldable cross-linked resin comprising polymer chains which are connected to one another via Diels-Alder adducts obt...
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WO/2009/152068A1 |
Compounds useful as plasticizers and the synthesis thereof are disclosed. In general, the invention includes mixed alkyl/aryl diesters where the aryl and alkyl ester moieties are attached to a cyclic structure at vicinal carbons. The inv...
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WO/2009/111058A1 |
Disclosed are polyester blends useful for the preparation of heat-shrinkable films, and heat-shrinkable films prepared therefrom. The heat shrinkable film may be oriented in the machine direction to produce films with high machine-direct...
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