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1 | US2021009850A1 |
POLYURETHANE POWDER COATING MATERIAL
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Publication/Patent Number: US2021009850A1 | Publication Date: 2021-01-14 | Application Number: 16/918,029 | Filing Date: 2020-07-01 | Inventor： Laas hans josef Latorre, Martinez Irene Cristina Grahl, Michael Pires, Raul | Assignee: Covestro Intellectual Property GmbH & Co. KG | IPC: C09D175/06 | Abstract: The invention relates to a polyurethane powder coating material, to the use of such a polyurethane powder coating material, to a method for producing a coating, and to coated substrates. | |||
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2 | EP3763762A1 |
POLYURETDIONE POWDER VARNISH
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Publication/Patent Number: EP3763762A1 | Publication Date: 2021-01-13 | Application Number: 19185842.2 | Filing Date: 2019-07-11 | Inventor： Laas hans josef Latorre, Martinez Irene Cristina Grahl, Michael Pires, Raul | Assignee: Covestro Intellectual Property GmbH & Co. KG | IPC: C08G18/42 | Abstract: Die Erfindung betrifft einen Polyurethan-Pulverlack, die Verwendung eines solchen Polyurethan-Pulverlacks, ein Verfahren zur Herstellung einer Beschichtung und beschichtete Substrate. | |||
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3 | EP3763792A1 |
METHOD FOR THE PRODUCTION OF ISOCYANURATES FROM URETDIONES
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Publication/Patent Number: EP3763792A1 | Publication Date: 2021-01-13 | Application Number: 19185845.5 | Filing Date: 2019-07-11 | Inventor： Laas hans josef Stempfle, Florian Laemmerhold, Kai Beuck, Saskia Pires, Raul Gürtler, Christoph Yuva, Nusret Born, Ralph-georg Thiel, Daniel Bayram, Tuba Fatma Guduguntla, Sureshbabu Leitner, Walter | Assignee: Covestro Deutschland AG | IPC: C09D175/04 | Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung Isocyanuratgruppen enthaltender Verbindungen, umfassend Umsetzung von A) mindestens einer im Wesentlichen isocyanatgruppenfreien Komponente, die mindestens eine Uretdiongruppe aufweist, in Gegenwart B) mindestens eines Katalysators, enthaltend ein Strukturelement der allgemeinen Formeln (I) und/oder (II) in welchen R1, R2, R3, R4, R5 und R6 unabhängig voneinander für gleiche oder verschiedene Reste stehen, die gesättigte oder ungesättigte, lineare oder verzweigte, aliphatische, cycloaliphatische, araliphatische oder aromatische organische Reste mit 1 bis 18 Kohlenstoffatomen bedeuten, die substituiert oder unsubstituiert sind und/oder Heteroatome in der Kette aufweisen, wobei die Reste auch in Kombination untereinander gegebenenfalls gemeinsam mit einem weiteren Heteroatom Ringe mit 3 bis 8 Kohlenstoffatomen bilden können, die gegebenenfalls weiter substituiert sein können, wobei R3, R4, R5 und R6 unabhängig voneinander auch für Wasserstoff stehen können, und R7 für Wasserstoff oder ein Carboxylat-Anion (COO-) steht. | |||
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4 | EP3510651B1 |
ANODE FOR AN ELECTROCHEMICAL CELL
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Publication/Patent Number: EP3510651B1 | Publication Date: 2021-01-13 | Application Number: 17758906.6 | Filing Date: 2017-09-05 | Inventor： Klimmasch, Thomas Weikard, Jan Laas hans josef KÖcher, Jürgen Ainsworth, David Rowlands, Stephen Kreis, Justyna Katarzyna Lawes, Stephen Desilani, Sebastien | Assignee: OXIS Energy Limited Covestro Deutschland AG | IPC: H01M2/16 | ||||
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5 | EP3724251A1 |
IONIC HYDROPHILIZED POLYISOCYANATES, WATER CONTENT
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Publication/Patent Number: EP3724251A1 | Publication Date: 2020-10-21 | Application Number: 19718390.8 | Filing Date: 2019-04-23 | Inventor： Laas hans josef | Assignee: Covestro Intellectual Property GmbH & Co. KG | IPC: C08G18/79 | ||||
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6 | US10844161B2 |
Silane-functional polymeric polyurethanes
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Publication/Patent Number: US10844161B2 | Publication Date: 2020-11-24 | Application Number: 16/323,604 | Filing Date: 2017-08-08 | Inventor： Laas hans josef | Assignee: Covestro Deutschland AG | IPC: C08G18/80 | Abstract: The invention relates to a method for producing polyurethanes containing silane groups, to products that can be obtained by means of said method, and to the use of said products for producing cross-linkable binders, in particular for coatings, sealant raw materials, or glue raw materials. | |||
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7 | EP3155031B8 |
POLYISOCYANATES WITH THIOALLOPHANATE STRUCTURE
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Publication/Patent Number: EP3155031B8 | Publication Date: 2020-10-28 | Application Number: 15726209.8 | Filing Date: 2015-06-09 | Inventor： Laas, Hans Josef Greszta-franz, Dorota | Assignee: Covestro Intellectual Property GmbH & Co. KG | IPC: C08G18/62 | ||||
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8 | EP3155031B1 |
POLYISOCYANATES WITH THIOALLOPHANATE STRUCTURE
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Publication/Patent Number: EP3155031B1 | Publication Date: 2020-08-19 | Application Number: 15726209.8 | Filing Date: 2015-06-09 | Inventor： Laas, Hans Josef Greszta-franz, Dorota | Assignee: Covestro Deutschland AG | IPC: C08G18/62 | ||||
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9 | EP2841479B1 |
LIGHT-RESISTANT POLYURETHANE COMPOUNDS
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Publication/Patent Number: EP2841479B1 | Publication Date: 2020-06-24 | Application Number: 13719770.3 | Filing Date: 2013-04-22 | Inventor： Greszta-franz, Dorota Krause, Jens Laas, Hans Josef | Assignee: Covestro Deutschland AG | IPC: C08G18/38 | ||||
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10 | US10544327B2 |
Scratch-resistant aqueous 2K PU coatings
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Publication/Patent Number: US10544327B2 | Publication Date: 2020-01-28 | Application Number: 15/758,450 | Filing Date: 2016-09-07 | Inventor： Laas hans josef Reyer, Robert | Assignee: Covestro Deutschland AG | IPC: C08G18/62 | Abstract: The invention relates to aqueous two-component coating compositions based on preferably hydroxy-functional and/or amino-functional aqueous polymer dispersions and thioallophanates containing silane groups as crosslinking agents, to a method for producing them and to the use of these coating compositions for producing coatings. | |||
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11 | US10774239B2 |
Scratch-resistant two-component polyurethane coatings
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Publication/Patent Number: US10774239B2 | Publication Date: 2020-09-15 | Application Number: 15/758,461 | Filing Date: 2016-09-07 | Inventor： Laas hans josef Hebestreit, Tanja Weikard, Jan | Assignee: Covestro Deutschland AG | IPC: C09D175/04 | Abstract: The invention relates to coating agents that contain thioallophanates, containing silane groups, as cross-linking agents and to the use of said coating agents to produce coatings, in particular clear coats for automobile painting. | |||
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12 | EP3347393B1 |
SCRATCH-RESISTANT 2K-PUR COATINGS
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Publication/Patent Number: EP3347393B1 | Publication Date: 2020-11-04 | Application Number: 16760743.1 | Filing Date: 2016-09-07 | Inventor： Laas hans josef Hebestreit, Tanja Weikard, Jan | Assignee: Covestro Intellectual Property GmbH & Co. KG | IPC: C08G18/62 | ||||
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13 | EP3727687A1 |
METHOD FOR PREPARING MIXED SILANE-TERMINATED POLYMERS
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Publication/Patent Number: EP3727687A1 | Publication Date: 2020-10-28 | Application Number: 18822368.9 | Filing Date: 2018-12-20 | Inventor： Stempfle, Florian Johannes Thiebes, Christoph Nattke, Ute Laas hans josef | Assignee: Covestro Deutschland AG | IPC: B01J31/22 | ||||
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14 | US2020339729A1 |
METHOD FOR PREPARING MIXED SILANE-TERMINATED POLYMERS
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Publication/Patent Number: US2020339729A1 | Publication Date: 2020-10-29 | Application Number: 16/957,070 | Filing Date: 2018-12-20 | Inventor： Stempfle, Florian Thiebes, Christoph Nattke, Ute Laas hans josef | Assignee: Covestro Deutschland AG | IPC: C08G18/28 | Abstract: The invention relates to a method for preparing a silane-terminated polymer by reacting a polyol A) with a diisocyanate B), an isocyanatosilane C) and an amino silane E), wherein the polyol component A) is reacted simultaneously with a mixture of at least one diisocyanate B) and one isocyanatosilane C), and the resulting product is subsequently reacted with the amino silane E) to produce the silane-terminated polymer. The method according to the invention can be used to prepare mixed silane-terminated polymers having a low viscosity. | |||
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15 | WO2020016116A1 |
IONICALLY HYDROPHILIZED POLYISOCYANATES WITH IMPROVED DRYING
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Publication/Patent Number: WO2020016116A1 | Publication Date: 2020-01-23 | Application Number: 2019068780 | Filing Date: 2019-07-12 | Inventor： Irle, Christoph Laas hans josef Xu, Na Yang, Ling Tejada, Eva | Assignee: Covestro Deutschland AG | IPC: C09D175/04 | Abstract: The invention relates to a polyisocyanate mixture comprising a polyisocyanate component A) having aliphatically and/or cycloaliphatically bonded isocyanate groups and a polyisocyanate component B) having araliphatically and/or aromatically bonded isocyanate groups, characterized in that the polyisocyanate component A) comprises at least 0.85% by weight of sulfonate groups (calculated as SO3; molar weight = 80 g/mol) in chemically bonded form and the proportion of the polyisocyanate component B) is 7 to 43% by weight of the total amount of the components A) and B). The invention further relates to the use thereof and also coating compositions comprising the polyisocyanate mixture and also the substrates coated with these coating compositions. | |||
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16 | EP3286241B1 |
PROCESS FOR PRODUCING POLYISOCYANURATE PLASTICS
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Publication/Patent Number: EP3286241B1 | Publication Date: 2020-04-15 | Application Number: 16718648.5 | Filing Date: 2016-04-21 | Inventor： Matner, Mathias Achten, Dirk Laas hans josef Hocke, Heiko Mager, Dieter | Assignee: Covestro Deutschland AG | IPC: C08G18/72 | ||||
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17 | EP3271412B1 |
HYDROPHILIC POLYISOCYANATES BASED ON 1,5-DIISOCYANATOPENTANE
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Publication/Patent Number: EP3271412B1 | Publication Date: 2020-02-05 | Application Number: 16709799.7 | Filing Date: 2016-03-14 | Inventor： Laas hans josef Eggert, Christoph Yuva, Nusret Meyer, Achim Behnken, Gesa Hecking, Andreas | Assignee: Covestro Deutschland AG | IPC: C08G18/73 | ||||
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18 | US2020198226A1 |
ADDITIVE MANUFACTURING PROCESS USING AMINES FOR THE POST-HARDENING
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Publication/Patent Number: US2020198226A1 | Publication Date: 2020-06-25 | Application Number: 16/621,060 | Filing Date: 2018-06-13 | Inventor： Achten, Dirk Buesgen, Thomas Eggert, Christoph Laas hans josef Stempfle, Florian Johannes Ludewig, Michael | Assignee: Covestro Deutschland AG | IPC: B29C64/135 | Abstract: The invention relates to a method for producing an object, comprising the step of producing the object from a construction material by means of an additive manufacturing process, wherein the construction material comprising a polyurethane and/or polyester polyol. The construction material further comprises a polyamine component and during and/or after the production of the object, the construction material is heated to a temperature of ≥50° C. The invention also relates to an object obtained according to the claimed method. | |||
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19 | WO2020014971A1 |
IONICALLY HYDROPHILIZED POLYISOCYANATES WITH IMPROVED DRYING
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Publication/Patent Number: WO2020014971A1 | Publication Date: 2020-01-23 | Application Number: 2018096488 | Filing Date: 2018-07-20 | Inventor： Irle, Christoph Laas hans josef Xu, Na Yang, Ling Rosales, Eva Tejada | Assignee: XU, NA Covestro Deutschland AG | IPC: C09D175/04 | Abstract: A polyisocyanate mixture comprising a polyisocyanate component A) having aliphatically and/or cycloaliphatically bonded isocyanate groups and a polyisocyanate component B) having araliphatically and/or aromatically bonded isocyanate groups, characterized in that the polyisocyanate component A)comprises at least 0.85% by weight of sulfonate groups (calculated as SO 3; molar weight = 80 g/mol) in chemically bonded form and the proportion of the polyisocyanate component B) is 7 to 43% by weight of the total amount of the components A) and B). Also provided the use thereof and coating compositions comprising the polyisocyanate mixture, and the substrates coated with these coating compositions. | |||
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20 | EP3727686A1 |
MOISTURE-CURING COMPOSITIONS
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Publication/Patent Number: EP3727686A1 | Publication Date: 2020-10-28 | Application Number: 18819102.7 | Filing Date: 2018-12-14 | Inventor： Thiebes, Christoph Stempfle, Florian Johannes Laas hans josef Baumbach, Beate Nattke, Ute | Assignee: Covestro Deutschland AG | IPC: B01J31/22 |
3.Current Quota