公开(公告)号：AU2019410411B2

公开(公告)日：2025-05-01

申请号：AU2019410411

申请日：2019-12-19

Applicant: BASF SE

Inventor： EMGE ANDREAS ,  MEYER ANDRE ,  ZARBAKHSH SIRUS

IPC: C08G18/48 ,  C08G18/76 ,  C08G18/79 ,  C08G65/26

Abstract: The present invention relates to a compact polyurethane having a density of ≥ 850 g/l, which is obtained or can be obtained by reaction of at least the components: i) polyisocyanate composition; ii) polyol composition, comprising at least one polyether polyol (ii.1), which is obtained or can be obtained by reaction of ii.1.1) a polyol starter with a functionality of 3 to 6 with ii.1.2) propylene oxide and/or butylene oxide, in the presence of a boron-based fluorine-containing Lewis acid catalyst (ii.1.3), wherein the polyether polyol (ii.1) has an equivalent molecular weight of 50 to 150 g/mol, ii.1.4) optionally further auxiliary materials and/or additives. The invention further relates to a method for producing a compact polyurethane of this type and to compact polyurethanes which are or can be obtained by this method. The invention additionally relates to the use of a compact polyurethane of this type having a density of ≥ 850 g/l for the production of a fibre-reinforced composite material. The invention likewise relates to a corresponding fibre-reinforced composite material and a method for producing a fibre-reinforced composite material of this type.

公开(公告)号：AU2017317484B2

公开(公告)日：2022-07-07

申请号：AU2017317484

申请日：2017-08-21

Applicant: BASF SE

Inventor： MEYER ANDRE ,  EMGE ANDREAS

IPC: C08G18/48 ,  C08F283/00 ,  C08G18/08 ,  C08G18/32 ,  C08G18/36 ,  C08G18/50 ,  C08G18/66 ,  C08G18/76 ,  C09J175/04 ,  C09J175/08

Abstract: The invention relates to a method for producing a polyurethane fiber composite material, wherein (a) di- and/or polyisocyanate, (b) compounds with hydrogen atoms which are reactive towards isocyanate groups, (c) compounds containing at least one carbon-carbon double bond, (d) optionally a catalyst which accelerates the urethane reaction, (e) optionally radical starters, and (f) optionally additional auxiliary agents and additives are mixed in order to form a reaction mixture with which a fiber material is wetted and cured. The compounds with hydrogen atoms which are reactive towards isocyanate on average have at least 1.5 hydrogen groups which are reactive towards isocyanate per molecule; the double bond density of the compound (c) is at least 21%; the double bond functionality of the compound (c) is greater than 1; the compound (c) does not have groups which are reactive towards isocyanate; and the equivalent ratio of isocyanate groups of the di- and/or polyisocyanates (a) and the hydrogen atoms which are reactive towards isocyanate of the compound (b) is 0.8 to 2. The invention additionally relates to a polyurethane fiber composite material which can be obtained using the method according to the invention and to the use of the polyurethane fiber composite material as structural components.

公开(公告)号：HUE056827T2

公开(公告)日：2022-03-28

申请号：HUE18743839

申请日：2018-07-31

Applicant: BASF SE

Inventor： MEYER ANDRE ,  EMGE ANDREAS ,  HASENPATT MICHAEL

IPC: B29B15/12

公开(公告)号：DK3661711T3

公开(公告)日：2022-01-03

申请号：DK18743839

申请日：2018-07-31

Applicant: BASF SE

Inventor： MEYER ANDRE ,  EMGE ANDREAS ,  HASENPATT MICHAEL

IPC: B29B15/12

公开(公告)号：ES2920952T3

公开(公告)日：2022-08-12

申请号：ES17754361

申请日：2017-08-21

Applicant: BASF SE

Inventor： MEYER ANDRE ,  EMGE ANDREAS

IPC: C08G18/48 ,  C08F283/00 ,  C08F283/06 ,  C08G18/08 ,  C08G18/32 ,  C08G18/36 ,  C08G18/50 ,  C08G18/66 ,  C08G18/76 ,  C09J151/08 ,  C09J175/04 ,  C09J175/08

Abstract: La invención se relaciona con un método para producir un material compuesto de fibra de poliuretano, en el que (a) di- y/o poliisocianato, (b) compuestos con átomos de hidrógeno que son reactivos hacia los grupos de isocianato, (c) que contienen al menos un carbono-carbonato-carbonato-carbonato doble enlace, (d) opcionalmente un catalizador que acelera la reacción de uretano, (e) opcionalmente iniciadores radicales, y (f) opcionalmente se mezclan agentes y aditivos auxiliares adicionales para formar una mezcla de reacción con la que un material de fibra se hambre y cura. Los compuestos con átomos de hidrógeno que son reactivos hacia el isocianato en promedio tienen al menos 1.5 grupos de hidrógeno que son reactivos hacia el isocianato por molécula; La densidad de doble enlace del compuesto (C) es al menos 21%; La funcionalidad de doble enlace del compuesto (c) es mayor que 1; El compuesto (c) no tiene grupos que son reactivos hacia el isocianato; y la relación equivalente de los grupos de isocianato de los di- y/o poliisocianatos (a) y los átomos de hidrógeno que son reactivos hacia el isocianato del compuesto (b) de 0.8 a 2. La invención se relaciona adicionalmente con un material compuesto de fibra de poliuretano que puede obtenerse utilizando el método de acuerdo con la invención y el uso del material compuesto de fibra de poliuretano como componentes estructurales. (Traducción automática con Google Translate, sin valor legal)

公开(公告)号：RU2765295C2

公开(公告)日：2022-01-28

申请号：RU2020108690

申请日：2018-07-31

Applicant: BASF SE

Inventor： MEYER ANDRE ,  EMGE ANDREAS ,  HASENPATT MICHAEL

IPC: B29B15/12

Abstract: Изобретениеотноситсяк устройствудляпропиткиволоконматричнымматериалом. Техническимрезультатомявляетсяобеспечениепостояннойзаданнойобъемнойдоливолокон, неизменяющейсявследствиеколебанийтехнологическихпараметровпроцессапропитки. Техническийрезультатдостигаетсяустройствомдляпропиткиволоконматричнымматериалом, котороевключаетузелпропиткиволоконматричнымматериалом. Приэтомоновключаетузелдлярегулировкиобъемногосодержанияволокон, имеющийпоменьшеймереодноотверстие, черезкотороепропускаютпропитанныеволокна. Причемминимальныйразмерпоперечногосечениякаждогоотверстиярассчитываюттакимобразом, чтобыможнобылоудалятьстолькоматричногоматериала, сколькотребуетсядлядостижениязаданногообъемногосодержанияволокон. Приэтомузелдляустановкиобъемногосодержанияволоконвключаетверхнюючастьи нижнюючасть. Причемотверстиевыполненосоответственночастичнов нижнейчастии частичнов верхнейчасти. 2 н. и 22 з.п. ф-лы, 30 ил.

公开(公告)号：PH12020551287A1

公开(公告)日：2021-07-12

申请号：PH12020551287

申请日：2020-08-20

Applicant: BASF SE

Inventor： EMGE ANDREAS ,  MEYER ANDRE ,  ELING BEREND ,  AUFFARTH STEFAN

IPC: C08J9/00 ,  C08F283/00 ,  C08G18/08 ,  C08G18/22 ,  C08G18/32 ,  C08G18/36 ,  C08G18/48 ,  C08G18/66 ,  C08G18/72 ,  C08G18/76 ,  C08G18/79 ,  C08K5/10

Abstract: The invention relates to a method for producing a polyurethane material, wherein (a) di- and/or polyisocyanates, (b) compounds that have hydrogen atoms reactive with isocyanate groups and that do not contain any compounds having carbon-carbon double bonds, (c) compounds containing at least one carbon-carbon double bond, (d) optionally a catalyst that accelerates the urethane reaction and (e) optionally further auxiliary agents and additives are mixed to form a reaction mixture and are cured at temperatures of greater than 120 øC. The compounds having hydrogen atoms reactive with isocyanate (b) have on average at least 1.5 hydrogen groups reactive with isocyanate per molecule, and the compounds having a carbon-carbon double bond (c) contain compounds (c1) that have at least one carbon-carbon double bond and at least one group selected from groups reactive with isocyanate or from isocyanate groups and/or (c2) that have at least two carbon-carbon double bonds. The reaction mixture is stabilized to such an extent that the polyurethane material that is obtained after mixing of components (a) to (c) and, if present, (d) and (e) at room temperature, injection into a metal mold temperature-controlled to 80 øC and having the dimensions 20 cm x 30 cm x 0.4 cm, demolding after 60 minutes and cooling to room temperature, has a heat distortion temperature (three-point bending at 0.45 MPa extreme fiber stress according to DIN EN ISO 75) that is at least 15 øC lower than the heat distortion temperature of the identically produced polyurethane material which, after production, is additionally thermally treated for 120 minutes at 150 øC in a furnace and subsequently cooled to room temperature. The invention further relates to a polyurethane material that can be obtained by a method of this type, and to the use of the polyurethane material, in particular a polyurethane fiber composite material, as structural components.

公开(公告)号：AU2019410411A1

公开(公告)日：2021-06-03

申请号：AU2019410411

申请日：2019-12-19

Applicant: BASF SE

Inventor： EMGE ANDREAS ,  MEYER ANDRE ,  ZARBAKHSH SIRUS

IPC: C08G18/48 ,  C08G18/76 ,  C08G18/79 ,  C08G65/26

Abstract: The present invention relates to a compact polyurethane having a density of ≥ 850 g/l, which is obtained or can be obtained by reaction of at least the components: i) polyisocyanate composition; ii) polyol composition, comprising at least one polyether polyol (ii.1), which is obtained or can be obtained by reaction of ii.1.1) a polyol starter with a functionality of 3 to 6 with ii.1.2) propylene oxide and/or butylene oxide, in the presence of a boron-based fluorine-containing Lewis acid catalyst (ii.1.3), wherein the polyether polyol (ii.1) has an equivalent molecular weight of 50 to 150 g/mol, ii.1.4) optionally further auxiliary materials and/or additives. The invention further relates to a method for producing a compact polyurethane of this type and to compact polyurethanes which are or can be obtained by this method. The invention additionally relates to the use of a compact polyurethane of this type having a density of ≥ 850 g/l for the production of a fibre-reinforced composite material. The invention likewise relates to a corresponding fibre-reinforced composite material and a method for producing a fibre-reinforced composite material of this type.

公开(公告)号：CA3091506A1

公开(公告)日：2019-08-29

申请号：CA3091506

申请日：2019-02-11

Applicant: BASF SE

Inventor： EMGE ANDREAS ,  MEYER ANDRE ,  ELING BEREND ,  AUFFARTH STEFAN

IPC: C08G18/08 ,  C08F283/00 ,  C08G18/22 ,  C08G18/32 ,  C08G18/36 ,  C08G18/48 ,  C08G18/66 ,  C08G18/72 ,  C08G18/76 ,  C08G18/79 ,  C08J9/00 ,  C08K5/10

Abstract: The invention relates to a method for producing a polyurethane material, wherein (a) di- and/or polyisocyanates, (b) compounds that have hydrogen atoms reactive with isocyanate groups and that do not contain any compounds having carbon-carbon double bonds, (c) compounds containing at least one carbon-carbon double bond, (d) optionally a catalyst that accelerates the urethane reaction and (e) optionally further auxiliary agents and additives are mixed to form a reaction mixture and are cured at temperatures of greater than 120 °C. The compounds having hydrogen atoms reactive with isocyanate (b) have on average at least 1.5 hydrogen groups reactive with isocyanate per molecule, and the compounds having a carbon-carbon double bond (c) contain compounds (c1) that have at least one carbon-carbon double bond and at least one group selected from groups reactive with isocyanate or from isocyanate groups and/or (c2) that have at least two carbon-carbon double bonds. The reaction mixture is stabilized to such an extent that the polyurethane material that is obtained after mixing of components (a) to (c) and, if present, (d) and (e) at room temperature, injection into a metal mold temperature-controlled to 80 °C and having the dimensions 20 cm x 30 cm x 0.4 cm, demolding after 60 minutes and cooling to room temperature, has a heat distortion temperature (three-point bending at 0.45 MPa extreme fiber stress according to DIN EN ISO 75) that is at least 15 °C lower than the heat distortion temperature of the identically produced polyurethane material which, after production, is additionally thermally treated for 120 minutes at 150 °C in a furnace and subsequently cooled to room temperature. The invention further relates to a polyurethane material that can be obtained by a method of this type, and to the use of the polyurethane material, in particular a polyurethane fiber composite material, as structural components.

公开(公告)号：PH12019500366A1

公开(公告)日：2019-06-03

申请号：PH12019500366

申请日：2019-02-20

Applicant: BASF SE

Inventor： MEYER ANDRE ,  HASENPATT MICHAEL

IPC: B05C1/08 ,  B29B15/12 ,  B29C70/06 ,  C08J5/24 ,  D06B3/10 ,  D06B21/02

Abstract: The invention relates to a device for impregnating fiber structures (1) with a matrix material, comprising a lower part (21) with a bath (5) for receiving the matrix material and with a dripping unit, wherein the dripping unit comprises at least one scraper (27) with a scraping edge (29), over which the saturated fiber structure (1) is guided during operation; a surface (25), which is inclined in the direction of the bath and over which the matrix material dripping from the fiber structure (1) can be returned to the bath (5); and a cover (23) on which a deflecting unit (33) is mounted that is used to press the fiber structure (1) into the bath (5) when the cover (23) is mounted. When the cover (23) is mounted, a respective gap (39, 41) is formed between the cover (23) and the lower part (21) on the sides through which the fiber structure (1) is guided into the device and exits the device. The invention also relates to a method in which a fiber structure is impregnated with a matrix material in such a device and subsequently molded into a component.