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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 43. Отображено 43.
11-04-2002 дата публикации

Improved poly(meth)acrylate plastisols and method for producing the same

Номер: AU0000745950B2
Принадлежит:

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02-02-2006 дата публикации

Low water-absorption plastisol polymers

Номер: AU2005266613A1
Принадлежит:

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09-01-2001 дата публикации

Improved poly(meth)acrylate plastisols and method for producing the same

Номер: AU0005975500A
Принадлежит:

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06-04-2011 дата публикации

Heat-sealing composition for sealing aluminium foil and polyethlene terephthalate film to polypropylene, polyvinyl chloride and polystyrene containers

Номер: CN0101142290B
Принадлежит:

The present invention relates to a heat sealing system which consists of an olefin hydrocarbon polymer or an olefin copolymer A, a methacrylate ester copolymer B, a graft polymer AB of the components mentioned above, a polyester C and an optional polymer D or an optional polymer mixture DA as well as a solvent or a solvent mixture L. The heat sealing system is characterized by high thermal stability, excellent obstruction performance and short sealing time for various plastics and aluminum foils or PET thin films.

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14-05-2019 дата публикации

Maleic anhydride copolymers as soluble support material for fused deposition modelling (fdm) printer

Номер: CA2833752C
Принадлежит: Evonik Roehm GmbH

The invention relates to a novel support material for the fused deposition modelling process for producing three- dimensional objects. The invention relates more particularly to a 3D printing process involving support materials which are easier to remove than in the prior art. The support materials according to the invention are styrene-maleic anhydride copolymers for example.

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28-10-2010 дата публикации

Cells and method for producing acetone

Номер: WO2010121849A1
Принадлежит: EVONIK DEGUSSA GmbH

The object of the invention are cells and a method for the production of acetone.

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02-04-2009 дата публикации

Polysiloxane block copolymers

Номер: US20090087399A1
Принадлежит: Individual

The invention relates to polysiloxane block copolymers of the formula A[LB(S)Q] m , where A is a polysiloxane block, L is a divalent organic linker, B is a polymer block composed of radically polymerizable monomers, S is a sulfur atom and Q is a monovalent organic radical and m is an integer from 1 to 50, to a method for their production, and to their use in cosmetics or personal care.

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06-03-2008 дата публикации

Heat-Sealing Compound For Sealing Aluminium Foil And Polyethlene Terephthalate Film To Polypropylene, Polyvinyl Chloride and Polystyrene Containers

Номер: US20080057205A1
Принадлежит: Evonik Roehm GmbH

The invention relates to a heat-sealing system consisting of an olefin polymer or olefin copolymer A, a methacrylate copolymer B, a graft polymer AB that is composed of the aforementioned components, a polyester C and an optional polymer D or an optional polymer blend D A , in addition to a solvent or solvent mixture L. The heat-sealing system is characterised by a high heat resistance, excellent barrier properties and short sealing times in relation to various plastics and aluminium foil or PET film.

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05-09-2012 дата публикации

Use of a sulfur compound for preparing halogen-free atrp products

Номер: EP2049574B1
Принадлежит: Evonik Roehm GmbH

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27-08-2008 дата публикации

Low water-absorption plastisol polymers

Номер: EP1771488B1
Принадлежит: Evonik Roehm GmbH

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30-08-2007 дата публикации

Additive building material mixtures comprising microparticles with apolar shells

Номер: CA2643455A1
Принадлежит: Individual

The invention relates to the use of polymeric microparticles with apolar shells in hydraulically setting building material mixtures, for improving their freeze resistance and/or freeze-thaw resistance.

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30-08-2007 дата публикации

Additive building material mixtures comprising spray-dried microparticles

Номер: CA2643456A1
Принадлежит: Individual

The invention relates to the use of polymeric microparticles which are filled with gas, in hydraulically setting building material mixtures for improving their freeze resistance and freeze-thaw resistance.

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26-10-2012 дата публикации

Maleic anhydride copolymers as soluble support material for fused deposition modelling (fdm) printer

Номер: CA2833752A1
Принадлежит: Evonik Roehm GmbH

The invention relates to a novel support material for the fused deposition modelling process for producing three- dimensional objects. The invention relates more particularly to a 3D printing process involving support materials which are easier to remove than in the prior art. The support materials according to the invention are styrene-maleic anhydride copolymers for example.

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25-06-2009 дата публикации

Nanoscale superparamagnetic poly(meth)acrylate polymers

Номер: US20090159834A1
Принадлежит: Evonik Roehm GmbH

The invention relates to hybrid materials comprising polymers which envelop nanoscale, superparamagnetic, ferromagnetic, ferrimagnetic or paramagnetic powders, to a process for producing these materials and to their use.

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29-04-2009 дата публикации

Plastisols based on a methyl methacrylate copolymer

Номер: EP2052001A1
Принадлежит: Evonik Roehm GmbH

The invention relates to plastisol systems with improved adhesion and lower water absorption.

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21-12-2006 дата публикации

Heat-sealing compound for sealing aluminium foil and polyethylene terephthalate film to polypropylene, polyvinyl chloride and polystyrene containers

Номер: WO2006134042A1
Принадлежит: Evonik Röhm GmbH

The invention relates to a heat-sealing system consisting of an olefin polymer or olefin copolymer A, a methacrylate copolymer B, a graft polymer AB that is composed of the aforementioned components, a polyester C and an optional polymer D or an optional polymer blend D<SUB>A</SUB>, in addition to a solvent or solvent mixture L. The heat-sealing system is characterised by a high heat resistance, excellent barrier properties and short sealing times in relation to various plastics and aluminium foil or PET film.

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11-02-2009 дата публикации

Additive building material mixtures comprising microparticles with extremely thin shells

Номер: EP2021299A2
Принадлежит: Evonik Roehm GmbH

The invention relates to the use of polymeric microparticles with thin shells in hydraulically setting building material mixtures, for improving the freeze resistance and/or the freeze-thaw resistance of the latter.

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09-04-2009 дата публикации

Polysiloxane block copolymers

Номер: WO2009043629A1
Принадлежит: EVONIK GOLDSCHMIDT GMBH

The invention relates to polysiloxane block copolymers of formula A[LB(S)Q]m in which A is a polysiloxane block, L is a divalent organic linker, B is a polymer block composed of radically polymerizable monomers, S is a sulfur atom, Q is a monovalent organic radical, and m is a whole number between 1 and 50. The invention also relates to a method for producing said polysiloxane block copolymers and the use thereof in cosmetics or for body care.

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25-10-2017 дата публикации

Cells and procedure for the production of acetone

Номер: ES2639224T3
Принадлежит: EVONIK DEGUSSA GmbH

Un procedimiento para la producción de acetona, que comprende los pasos de procedimiento: A) puesta en contacto de una célula acetógena, que es capaz de formar acetona, con un medio nutriente que contiene al menos una fuente de carbono seleccionada a partir del grupo que comprende dióxido de carbono y monóxido de carbono; B) cultivo de la célula bajo condiciones que posibiliten formar acetona a la célula; C) en caso dado aislamiento de la acetona formada, caracterizado por que la célula presenta una actividad acrecentada en comparación con su tipo salvaje de al menos uno de los siguientes enzimas mediante sobreexpresión: de un enzima E1, que cataliza la reacción de acetil-coenzima A para dar acetoacetil-coenzima A; de un enzima E2, que cataliza la reacción de acetoacetil-coenzima A para dar acetoacetato; de un enzima E3, que cataliza la reacción de acetoacetato para dar acetona, y por que la célula procedente de al menos una fuente de carbono seleccionada a partir del grupo que contiene dióxido de carbono y monóxido de carbono es capaz de formar acetona. A process for the production of acetone, comprising the process steps: A) contacting an acetogenic cell, which is capable of forming acetone, with a nutrient medium containing at least one carbon source selected from the group that comprises carbon dioxide and carbon monoxide; B) cell culture under conditions that enable acetone to form in the cell; C) in case of isolation of the formed acetone, characterized in that the cell exhibits an increased activity compared to its wild type of at least one of the following enzymes by overexpression: of an enzyme E1, which catalyzes the reaction of acetyl-coenzyme A to give acetoacetyl-coenzyme A; of an E2 enzyme, which catalyzes the reaction of acetoacetyl-coenzyme A to give acetoacetate; of an E3 enzyme, which catalyzes the acetoacetate reaction to give acetone, and because the cell from at least one carbon source selected from the group containing carbon dioxide and carbon ...

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03-04-2002 дата публикации

Improved poly(meth)acrylate plastisols and method for producing the same

Номер: EP1192220A1
Принадлежит: Roehm GmbH Darmstadt

The invention relates to a plastisol comprising the following in a mixture: I) one or more polymers and/or copolymers of (meth)acrylates obtained by polymerisation of compounds containing the following polymerisable constituents: A) 20 to 100 wt. % methylmethacrylate, B) 0 to 80 wt. % of a (meth)acrylate of formula (I) that is different from methylmethacrylate, R1 representing hydrogen or methyl and R2 representing a linear or branched alkyl radical with 1 to 18 carbon atoms, C) 0 to 40 wt. % of a vinylically unsaturated monomer that is different from A) and B), and D) 0 to 40 wt. % of an adhesion-promoting monomer, A) to D) totalling 100 wt. % of the polymerisable constituent; II) plasticizers that are compatible with the polymers and/or copolymers from I) in quantities of 5 to 400 parts by weight for 100 parts by weight of said polymers and/or copolymers; III) inorganic fillers in quantities of 0 to 700 parts by weight for 100 parts by weight of the components from I). The inventive plastisol is characterized in that the polymers and/or copolymers of the (meth)acrylates are a) emulsion polymers with b) a bi- or multimodal size distribution of the primary particles. In addition to improvements in term of the mechanics of the resulting films, the inventive plastisols themselves have improved resistance to storage and an excellent compatibility with economical plasticizers. The plastisols also permit a relatively high binder content.

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07-09-2007 дата публикации

Polymeric microparticles as additive for building material mixtures

Номер: WO2007099009A1
Принадлежит: Evonik Röhm GmbH

The present invention relates to the use of compact polymeric microparticles in hydraulically setting building material mixtures for improving their resistance to freezing or to freeze/thaw cycles.

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08-11-2007 дата публикации

Low Water-Absorption Plastisol Polymers

Номер: US20070259987A1
Автор: Gerd Lohden, Jan Schattka
Принадлежит: Evonik Roehm GmbH

The invention relates to pulverulent core/shell polymers for the preparation of a plastisol, which have surprisingly low water absorption. The invention further relates to the plastisol pastes which are prepared from these polymers and likewise have low water absorption and additionally possess good storage stability, good mechanical properties and good plasticizer compatibility. The core/shell polymers consist of latex particles having a primary particle size of at least 250 nm, the core consisting of methyl methacrylate, (meth)acrylic esters with C 2 to C 8 or aromatic alcohol radicals and optionally further monomers, and the shells(s) comprising, in addition to these components, also amides of (meth)acrylic acid and/or amine-substituted alkyl esters of (meth)acrylic acid.

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17-11-2020 дата публикации

SUPPORT MATERIAL REMOVABLE BY DISSOLUTION AND CONTAINING MALE ICO ANYTHRID COPOLIMER FOR THE 3D PRINTING PROCESS BY FUSED DEPOSITION MODELING (FDM)

Номер: BR112013023429B1
Принадлежит: Evonik Röhm GmbH

COPOLÍMEROS DE ANIDRIDOS MALEICOS COMO MATERIAL DE SUPORTE SOLÚVEL PARA IMPRESSORA PARA MODELAGEM POR DEPOSIÇÃO FUNDIDA (FDM). A invenção refere-se a um novo material de suporte para o processo de modelagem por deposição fundida para a produção de objetos tridimensionais. A invenção refere-se mais particularmente a um processo de impressão em 3D envolvendo os materiais de suporte que são mais fáceis de remover do que na técnica anterior. Os materiais de suporte de acordo com a invenção são os copolímeros de anidridos maleicos-estirenos, por exemplo. MALEIC ANHYDRID COPOLYMERS AS SOLUBLE SUPPORT MATERIAL FOR PRINTER FOR Fused Deposition Modeling (FDM). The invention relates to a new support material for the fused deposition modeling process for the production of three-dimensional objects. The invention relates more particularly to a 3D printing process involving support materials that are easier to remove than in the prior art. The support materials according to the invention are maleic-styrene anhydride copolymers, for example.

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07-08-2008 дата публикации

Method for the production of telechelic polymers

Номер: WO2008092515A1
Принадлежит: Evonik Röhm GmbH

The present invention relates to the coupling of two polymer chains to polymers having functionalized end groups, the simultaneous precipitation of transition metals made of polymer solutions, and the removal of halogen atoms from polymer chain ends.

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27-02-2008 дата публикации

Heat-sealing compound for sealing aluminium foil and polyethylene terephthalate film to polypropylene, polyvinyl chloride and polystyrene containers

Номер: EP1891174A1
Принадлежит: Evonik Roehm GmbH

The invention relates to a heat-sealing system consisting of an olefin polymer or olefin copolymer A, a methacrylate copolymer B, a graft polymer AB that is composed of the aforementioned components, a polyester C and an optional polymer D or an optional polymer blend DA, in addition to a solvent or solvent mixture L. The heat-sealing system is characterised by a high heat resistance, excellent barrier properties and short sealing times in relation to various plastics and aluminium foil or PET film.

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07-10-2009 дата публикации

Sprayable acoustic compositions

Номер: EP1940947B1
Принадлежит: Evonik Roehm GmbH

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02-07-2009 дата публикации

Method of bonding materials of construction using nanoscale, superparamagnetic poly(meth)acrylate polymers

Номер: US20090165949A1
Принадлежит: Evonik Roehm GmbH

The invention relates to a method of bonding different materials of construction using hybrid materials comprising nanoscale, superparamagnetic, ferromagnetic, ferrimagnetic or paramagnetic powders enveloped or in part not enveloped by poly(meth)acrylates, and to their use.

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14-02-2008 дата публикации

Process for preparing acid-terminated atrp products

Номер: WO2008017524A1
Принадлежит: Evonik Röhm GmbH

The present invention relates to the in situ acid end group functionalization of polymer chains which have been prepared by means of atom transfer radical polymerization, and to the simultaneous removal of transition metals from polymer solutions.

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19-11-2008 дата публикации

Additive building material mixtures comprising swellable polymer structures

Номер: EP1991510A2
Принадлежит: Evonik Roehm GmbH

The invention relates to the use of swellable polymer structures having bases, in hydraulically setting building material mixtures, for improving their freeze resistance and/or freeze-thaw resistance.

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31-01-2008 дата публикации

Method for the production of (meth)acrylate-based aba triblock copolymers

Номер: WO2008012116A1
Принадлежит: Evonik Röhm GmbH

The invention relates to a method for producing (meth)acrylate-based ABA triblock copolymers in which the A blocks are amine-functionalized.

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02-09-2009 дата публикации

Verfahren zur herstellung verbesserter bindemittel für plastisole

Номер: EP2094750A1
Принадлежит: Evonik Roehm GmbH

Die Erfindung betrifft ein Verfahren zur Herstellung von Bindemitteln für Plastisole, welches eine gleichbleibende, hohe Produktqualität über eine Vielzahl von Ansätzen gewährleistet. Die aus diesem Verfahren erhaltenen Bindemittel ermöglichen die Formulierung von Plastisolen, welche über verbesserte Lagerstabilität und - nach der Gelierung - über verbesserte mechanische Eigenschaften verfügen.

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16-05-2006 дата публикации

Additives for epoxy resins

Номер: TW200615292A
Принадлежит: Roehm GmbH

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09-02-2006 дата публикации

Additive für epoxid-harze

Номер: WO2006012941A1
Принадлежит: Röhm GmbH

Die Anmeldung beschreibt neue PMMA-Kern-Schale-Polymere, die als Vorgelierhilfsmittel für Epoxidharze verwendet werden.

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04-06-2008 дата публикации

Verfahren zur herstellung von aba-triblockcopolymeren auf (meth)acrylatbasis

Номер: EP1926762A1
Принадлежит: Evonik Roehm GmbH

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