Sinvent as

Nor-X Industry as

Sintef

Ferdinand Männle

Christian Simon

Jest Beylich

Keith Redford

Roger Hauge

Terje Didriksen

Kjell Olafsen

Einar Hinrichsen

Britt Sommer

Erik Andressen

Emil Arne Kleppe

Aage Gellein Larsen

Erik Andreassen

Kaare Roger Rödseth

Kaare Roger Röseth

Huaitian Bu

Rune H Gaarder

Kjell Windsland

Tina Helland

Olav Marstokk

Yang Juan

Ernil Arne Kleppe

Nicolas Lecerf

Polybranched organic/inorganic hybrid polymer and method for its manufacture. The hybrid polymer has the form of an inorganic core carrying organic branches. The core is first prepared by controlled hydrolysis and condensation of a silane with a structure: X&#x2014;B&#x2014;Si(&#x2014;Y)in which X&#x2550;NRR, while R, Rare chosen among hydrogen, alkyl and aryl, or R, Rare chosen among condensation products, addition products of one or more type of chemical substances such as acids, alcohols, phenols, amines, aldehydes or epoxides. B is a linkage group chosen among alkylene and arylene which may include oxygen, nitrogen, sulphur, phosphorous, silicon and boron. Y is chosen among hydrolyzable residues such as alkoxy, carboxyl, and halogen. The organic branches are developed by substituting N&#x2014;H hydrogen atoms in the X&#x2014;B group by reactions that are typical for primary and secondary amines, and/or by adding an acid that causes an addition to the N atoms of the X&#x2014;B group in the core. Specific uses of the hybrid polymers are also indicated.

Method for the manufacture of polybranched organic/inorganic hybrid polymers

Polybranched organic/inorganic hybrid polymer and method for its manufacture. The hybrid polymer has the form of an inorganic core carrying organic branches. The core is first prepared by controlled hydrolysis and condensation of a silane with a structure: X&#x2014;B&#x2014;Si(&#x2014;Y)in which X=NRR, while R, Rare chosen among hydrogen, alkyl and aryl, or R, Rare chosen among condensation products, addition products of one or more type of chemical substances such as acids, alcohols, phenols, amines, aldehydes or epoxides. B is a linkage group chosen among alkylene and arylene which may include oxygen, nitrogen, sulphur, phosphorous, silicon and boron. Y is chosen among hydrolyzable residues such as alkoxy, carboxyl, and halogen. The organic branches are developed by substituting N&#x2014;H hydrogen atoms in the X&#x2014;B group by reactions that are typical for primary and secondary amines, and/or by adding an acid that causes an addition to the N atoms of the X&#x2014;B group in the core. Specific uses of the hybrid polymers are also indicated.

Polybranched organic/inorganic hybrid polymer and method for its manufacture. The hybrid polymer has the form of an inorganic core carrying organic branches. The core is first prepared by controlled hydrolysis and condensation of a silane with a structure: X&#x2014;B&#x2014;Si(&#x2014;Y)in which X&#x2550;NPR2, while R, R2 are chosen among hydrogen, alkyl and aryl, or R, R2 are chosen among condensation products, addition products of one or more type of chemical substances such as acids, alcohols, phenols, amines, aldehydes or epoxides. B is a linkage group chosen among alkylene and arylene which may include oxygen, nitrogen, sulphur, phosphorous, silicon and boron. Y is chosen among hydrolyzable residues such as alkoxy, carboxyl, and halogen. The organic branches are developed by substituting N&#x2014;H hydrogen atoms in the X&#x2014;B group by reactions that are typical for primary and secondary amines, and/or by adding an acid that causes an addition to the N atoms of the X&#x2014;B group in the core. Specific uses of the hybrid polymers are also indicated.

Light protective additive based on a polybranched organic/inorganic hybrid polymer manufactured by a sol-gel process and method for its manufacture, having a chemical structure: R-Rmay be hydrogen, unsubstituted saturated or unsaturated C-Calkyl, substituted saturated or unsaturated alkyl, substituted or unsubstituted aryl, halogen, hydroxyl, substituted or unsubstituted amine, aliphatic or aromatic carbonyl, or where R-Rare chosen among the condensation products or addition products of one or more types of chemical compositions such as acids, alcohols, phenols, amines, aldehydes, or epoxides.

Light protective additive based on organic/inorganic hybrid polymer, method for its manufacture and use thereof

Polymer composition comprising a) 10-99.99% by weight of at least one polyolefin, b) 0-50% by weight of a thermoplastic that is not a polyolefin, c) 0.005-1% by weight of per se known polymer additives, as well as an additional component chosen among d) at least one polybranched organic/inorganic hybrid polymer which has an inorganic core carrying organic branches, the core and branches forming a particulate structure, or/and e) a fat-soluble metal compound prepared by reacting a metal salt and an acidic, organic compound in a process in which a suitable oxidation agent ensures that all the metal in the end product is present in its highest stable oxidation state at standard conditions (25&#xb0; C. and maximum 98% humidity).

Polymer composition

Hardener for curing of epoxy resins which produces materials with high abrasion resistance, photostability and chemical resistance, comprising a sol prepared by controlled hydrolysis and condensation of compounds of the type: (X&#x2014;B&#x2014;)Si(&#x2014;Y)where n=1 or 2, X&#x2550;SH, &#x2014;N&#x2550;C&#x2550;O, or NRR, R, Rbeing chosen from hydrogen, saturated or unsaturated C-C-alkyl, substituted or non-substituted aryl, formyl, aliphatic or aromatic carbonyl, carbamoyl, sulphonyl, sulphoxyl, phosphonyl, sulphinyl, phosphinyl, while the carbon chains of said compounds may include one or more of the elements oxygen, nitrogen, sulphur, phosphorus, silicon and boron, and/or may include one or more hydrolysable silane units, or R, Rare chosen from condensation products or addition products of one or more types or chemical compounds such as acids, alcohols, phenols, amines, aldehydes or epoxides; B is a spacing group chosen from saturated or unsaturated C-C-alkylene, substituted or nonsubstituted arylene, while the carbon chains of the stated compounds may optionally include one or more of the elements oxygen, nitrogen, sulphur, phosphorus, silicon and boron; and Y is chosen from hydrolisable groups such as alkoxy, carboxyl, and halogen.

Epoxy resin curing agent for enhanced wear resistance and weatherability of cured materials

A binder for air drying paint, based on metal oxide-containing nanoparticles with unsaturated organic branches. At least one metal atom of the nanoparticle is chemically bound to an organic branch with at least one unsaturated ethylenic functionality. A process for preparation of the binder.

Binder for air-drying paint comprising nanoparticle bonded silicon derivative of unsaturated fatty acid

Polybranched, particulate, organic/inorganic hybrid polymer in the form of a sol-gel product having the basic structure: Formula (I) where X is a linkage group chosen among C-C-alkylene and arylene, R-Rare chosen among hydrogen, C-C-alkyl, aryl, formyl, aliphatic or aromatic carbonyl, carbamoyl, sulphonyl, sulphoxyl, phosfonyl, sulphinyl or phosphinyl, or R-Rare chosen among condensation products and addition products of acids, alcohols, phenoles, amines, aldehydes or epoxides. 

Polybranched, organic/inorganic hybrid polymer and method for its manufacture

Method for treatment of oil on a solid or liquid surface to facilitate subsequent removal of the oil from the surface. A fat-soluble metal containing substance comprising an organic anion and a metallic cation is added to the oil. The metal containing substance may be prepared by allowing a metal salt to react with an acidic organic compound in a process in which a suitable oxidation agent ensures that all the metal in the end product is present at its highest stable oxidation state while at least one volatile compound is formed during the preparation. A polymeric material with a high specific surface area may optionally be added or a prepolymer for allowing subsequent formation of such a polymeric material.

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Oslo, Norway

Ferdinand Männle