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JP2892805B2 |
Novel copolymers of carbon monoxide and olefinically unsaturated compounds are prepared by contacting a mixture of carbon monoxide, 5-norbornene-2,3-dicarboxylic acid or similar compounds, and optionally ethene with a Group 8 metal/phosp...
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JP2892810B2 |
Process for the preparation of polymers and polymer mixtures of carbon monoxide with one or more olefinically unsaturated compounds, wherein a mixture of carbon monoxide with one or more compounds (monomers D) containing in their molecul...
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JPH11504880A |
A fuel tank is made by a process comprising injection molding a polyketone polymer into one or more parts of the tank and joining the parts of the tank together. The polyketone polymer is a copolymer of repeating units of the formula -CO...
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JPH11126643A |
To provide a resin connector which is excellent in shock resistance, heat resistance, hydrolysis resistance, chemical resistance, and especially in flexibility by using polyketone polymer consisting of two repetitive units with specific ...
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JP2888659B2 |
Process for the preparation of copolymers of carbon monoxide with one or more olefinically unsaturated compounds, by copolymerising the monomers in the presence of a catalyst composition containing a Group-VIII metal and washing the form...
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JP2887747B2 |
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JP2880756B2 |
Copolymers of carbon monoxide with one or more mono-olefins having at least three carbon atoms in the molecule are prepared by copolymerization of the monomers in the presence of a catalyst composition based upon a) a palladium compound,...
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JP2877467B2 |
Process for the preparation of polymers, wherein linear polymers of carbon monoxide with one or more olefinically unsaturated compounds, in which polymers the units originating in carbon monoxide on the one hand and the units originating...
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JP2877470B2 |
Novel linear polymers of carbon monoxide with one or more olefinically unsaturated compounds, in which polymers the units originating in carbon monoxide on the one hand and the units originating in the applied olefinically unsaturated co...
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JP2874253B2 |
Novel copolymers of carbon monoxide with one or more optionally alkyl-substituted cyclopentenes, are obtainable by contacting the monomers with a catalyst composition solution comprising: (a) a palladium compound, (b) an anion of an acid...
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JP2874501B2 |
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JP2872223B2 |
A gel polymer electrolyte according to the present invention comprises a polymer selected from the group consisting of vinyl acetate copolymer, poly(ethylene/vinylacetate/carbon oxide: EVACM), and poly(ethylene/vinylacetate/maleic acid a...
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JP2870701B2 |
Catalyst compositions and a process for the preparation of copolymers of carbon monoxide with one or more olefinically unsaturated compounds, wherein the catalyst compositions are based upon a) a palladium salt, provided that it is not a...
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JPH1160727A |
To reduce the fouling of a reactor, carry out a continuous polymerization and allow an efficient production of a polyketone by regulating a vapor head space in the polymerizing reactor to a specific value or below and conducting a liquid...
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JP2862610B2 |
Catalyst compositions which are based upon a) a Group VIII metal, b) a diphosphine R<1>R<2>P-R-PR<3>R<4>, and c) 0.25 to 2 mol per mol of Group VIII metal of a monophosphine R<5>R<6>R<7>P or of a monophosphine oxide of the general formul...
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JP2863997B2 |
Novel catalyst composition, characterized in that they are based upon a) a palladium compound, b) an anion of an acid with a pKa of less than 2, with the proviso that the acid is not a hydrohalogenic acid, c) a bisphosphine of the genera...
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JP2862619B2 |
Novel copolymers of carbon monoxide with an alpha-olefin having at least three carbon atoms in the molecule, made up of linear and alternating chains, having a stereo-regular structure, can be prepared by copolymerizing the monomers in t...
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JP2862599B2 |
Catalyst compositions comprising a Group VIII metal and a compound of the general formula wherein X<1> and X<2> are the same or different elements chosen from sulphur and selenium, Y is a bivalent bridging group containing at least one c...
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JP2857244B2 |
Stretched, mono- or biaxially drawn film produced from linear alternating terpolymers of carbon monoxide, ethylene and at least one ethylenically unsaturated hydrocarbon, demonstrates good properties of strength and stiffness, even at lo...
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JP2857195B2 |
Catalyst compositions suitable for the preparation of polymers of carbon monoxide and one or more olefinically unsaturated compounds, are based upon a complex of a hydrocarbyl palladium halide and a phosphorus bidentate ligand.
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JPH1135676A |
To enable to obtain the subject polyalcohol not causing thermal coloration and thermal structural change by adding a specific compound to the polyalcohol obtained by the hydrogenation of a polyketone in the presence of a metal reduction ...
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JPH1135677A |
To obtain the subject polyalcohol not causing thermal structural change by removing a metal component originated from a metal reduction catalyst from the polyalcohol obtained by the hydrogenation of a polyketone in the presence of the ca...
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JPH1135675A |
To obtain a thermally cleavable resin having a crosslinked structure and high physical properties at the ordinary temperature but capable of being thermally cleaved to produce a resin low in melting viscosity and excellent in moldability...
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JP2852085B2 |
Polymers of carbon monoxide with one or more olefinically unsaturated compounds are prepared by contacting the monomers at an elevated temperature and pressure and in the presence of a diluent made up of a mixture of water and one or mor...
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JP2849646B2 |
A plastic optical fiber comprising a core polymer having a refractive index of n1, which comprises a polymer of alpha , beta -unsaturated carboxylic acid fluoroalkylester represented by the general formula [I] as the main monomer, and a ...
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JP2846898B2 |
A catalyst solution suitable for the copolymerization of carbon monoxide with one or more olefinically unsaturated compounds, is prepared by combining a palladium carboxylate and a bisphosphine of formula (R<2>)2P-R-P(R<2>)2, in which R<...
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JP2846905B2 |
Polymers of carbon monoxide with one or more C3<+>alpha-olefins and optionally with ethene, which have a linear and alternating CO-olefin structure, and show regioregularity in that more than 50% of the C3<+>alpha-olefin originating unit...
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JPH113931A |
To give the charge preventive performance to the container in the less dimentional change while minimizing the production of abrasive particles and volatile component thereof, by a method wherein the component of the part in contact with...
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JPH10330419A |
To obtain the subject polymer bearing a plurality of fluorine atoms on the 1st carbon atom and also bearing a specific structural unit at least on the surface. This polymer is obtained by polymerization, using a radical, anion or cation ...
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JPH10330476A |
To obtain the subject composition having excellent characteristics, especially excellent in storage stability and useful as a lacquer, etc., for automobiles by using a specific compound as a crosslinking agent. This curable composition c...
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JP2818614B2 |
Polymers of carbon monoxide with one or more olefinically unsaturated compounds, a) which can be obtained by polymerizing carbon monoxide with one or more monoolefinically unsaturated bicyclic compounds which contain a cyclohexane ring i...
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JP2806389B2 |
Novel polymeric polyalcohols consisting of repeating units of the general formula which units may be the same or different and wherein each R stands for a hydrogen atom or a hydrocarbyl group of up to 12 carbon atoms. Process for their p...
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JP2803909B2 |
A coating composition based on a low molecular weight anhydride resin having pendant non-cylic anhydride moieties, linear anhydride, an epoxy resin and catalyst exhibits excellent performance characteristics as a coating, including mar r...
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JPH10508655A |
A remouldable cross-linked resin comprising polymer chains which are connected to one another via Diels-Alder adducts obtainable from a dienophile and a diene, the latter being a 2,5-dialkyl substituted furan.
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JPH10508332A |
The use of a curable resin composition as a binder in the production of a wood composite, wherein the curable resin composition comprises a copolymer of carbon monoxide with an olefinically unsaturated compound and a curing agent; a wood...
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JPH10218990A |
To provide polyamines having various different characteristics and relatively high amine values by as many methods as possible. This polyamine polymer is obtd. by reacting a carbon monoxide-1-alkane (pref. ethylene) linear alternating co...
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JP2771223B2 |
Polymers of carbon monoxide with ethene and optionally one or more C3-20 alpha-olefins in which the CO and olefin-derived monomer units alternate in linear chains, having a limiting viscosity number of more than 15, are obtained by polym...
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JP2768739B2 |
Polymers of carbon monoxide and one or more olefinically unsaturated compounds are prepared by contacting with a catalyst composition comprising a Group VIII metal and a compound of the general formula R<1>M<1>-R-M<2>R<2> wherein M<1> an...
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JPH10168194A |
To obtain the subject electrolyte having high ionic conductivity and free from the increase in the internal resistance by introducing an electron- attracting group into the molecular main chain and converting the product into an alkali m...
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JPH10158392A |
To obtain a crosslinked aliphatic polyoxamide comprising the crosslinked product of a specific aliphatic polyoxamide, capable of exhibiting excellent bioabsorbability, steam penetrability and biodegradability and useful for surgery devic...
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JPH10158391A |
To obtain a fluoropolymer with specific wholly fluorinated aromatic group-bearing recurring unit as the main constituent so as to exhibit excellent heat resistance, flame retardancy, chemical resistance and low dielectric constant, and u...
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JPH10158375A |
To obtain the subject polyester composed of recurring units of each specific structure, and usable for producing surgery devices, drug delivery matrices, etc. This polymer comprises a crosslinked form of an aliphatic polyoxester composed...
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JP2763932B2 |
A process for the preparation of thermoplastic fibres which comprises: a) spinning a solution of an alternating copolymer of an olefinically unsaturated compound and carbon monoxide, having a number average molecular weight of at least 5...
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JP2763779B2 |
A process for producing thermoplastic polymer fibres by melt-spinning, characterized in that an alternating copolymer of an olefinically unsaturated compound and carbon monoxide, having a molecular weight of at least 2000, is melt-spun a...
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JP2761247B2 |
Copolymers of carbon monoxide are obtainable by polymerization of CO with one or more compounds (D) containing a cyclohexane ring in which the carbon atoms 1 and 4 are linked to each other by a single oxygen or carbon atom, carbon atoms ...
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JP2755922B2 |
PURPOSE: To obtain a bisphosphine usable as a catalyst capable of producing a copolymer with a high molecular weight at a high speed of polymerization by copolymerizing carbon monoxide, ethylene or the like by using a catalyst compositio...
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JP2752151B2 |
Process for the preparation of polymers, characterized in that a mixture of carbon monoxide with one or more olefinically unsaturated compounds is polymerized by contacting the mixture at an elevated temperature and pressure with a solut...
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JP2752167B2 |
Polyketone derived products are obtainable by polymerizing a mixture of carbon monoxide and one or more olefinically unsaturated compounds by contacting the mixture at an elevated temperature and pressure with a specified catalyst compos...
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JP2752150B2 |
Process for the preparation of polymers, characterized in that a mixture of carbon monoxide with one or more olefinically unsaturated compounds is polymerized by contacting the mixture at an elevated temperature and pressure with a solut...
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JP2752155B2 |
Catalyst compositions based upon a) a palladium compound, b) an anion of an acid with a pKa of less than 2, and c) a compound of the general formula R<1>R<2>M<1>-R-M<2>R<3>, wherein M<1> is phosphorus or arsenic, M<2> is sulphur or selen...
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