公开(公告)号：US20200316907A1

公开(公告)日：2020-10-08

申请号：US16303403

申请日：2017-05-17

Applicant: BASF SE

Inventor： Robert STEIN ,  Holger RUCKDAESCHEL ,  Rene ARBTER ,  Tim DIEHLMANN ,  Gregor DAUN ,  Marc Claude MARTIN

IPC: B32B7/09 ,  B29C70/02 ,  B29C70/24 ,  B29D99/00 ,  B32B5/18 ,  B32B5/02 ,  B32B5/12 ,  B32B5/24 ,  B32B27/06 ,  F03D1/06

Abstract: The present invention relates to a molding which comprises a foam and at least one fiber (F). The fiber (F) has a first part (FT1), a second part (FT2) and a third part (FT3). The third part (FT3) of the fiber (F) connects the first part (FT1) and the second part (FT2) of the fiber (F) and is arranged on a second side of the foam. A first region (FB11) of the first part (FT1) of the fiber (F) and a first region (FB12) of the second part (FT2) of the fiber (F) are located inside the molding and are not in contact. A second region (FB21) of the first part (FT1) of the fiber (F) and a second region (FB22) of the second part (FT2) of the fiber (F) project from a first side of the foam. The present invention further relates to a process for producing the moldings according to the invention and to a panel which comprises the molding according to the invention and at least one layer (S1) and also to a process for producing the panel. The present invention further relates to the use of the molding/of the panel, for example as a rotor blade in wind turbines.

公开(公告)号：US20170291390A1

公开(公告)日：2017-10-12

申请号：US15511815

申请日：2015-09-10

Applicant: BASF SE

Inventor： Gregor DAUN ,  Alessio MORINO ,  Alexandre TERRENOIRE

IPC: B32B5/20 ,  B32B27/36 ,  B32B38/00 ,  B32B7/02 ,  B32B27/06 ,  B32B27/08 ,  B32B27/32

CPC classification number: B32B5/20 ,  B32B5/18 ,  B32B7/02 ,  B32B27/065 ,  B32B27/08 ,  B32B27/302 ,  B32B27/304 ,  B32B27/308 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B38/0004 ,  B32B2250/05 ,  B32B2250/40 ,  B32B2250/42 ,  B32B2266/0221 ,  B32B2266/025 ,  B32B2266/0264 ,  B32B2266/0278 ,  B32B2266/0285 ,  B32B2266/08 ,  B32B2307/54 ,  B32B2307/72 ,  B32B2603/00 ,  B32B2605/00 ,  B32B2605/12 ,  B32B2605/18

Abstract: The present invention relates to a composite article comprising at least two layers (A) of component a) and at least one layer (B1) of component b). The respective layers (A) and (B1) are alternately linked together. The component a) has a compressive modulus of at least 10 MPa and can, therefore, be considered as a comparably rigid component, which can be also assigned as rigid core element, in contrast thereto the component b) has a compression stress value at a compression of 40% of not more than 20 kPa. By consequence, component b) can be considered as a comparably flexible (elastic) component. Therefore, the composite articles according to the present invention can be considered as semi-flexible materials due to the combination of alternating rigid and flexible segments (layers) within those composite articles. The composite articles according to the present invention may further comprise at least one layer (B2) of component b), which layer is also alternately linked together with the respective layers (A). In addition, at least one layer (B2) crosses at least one layer (B1) with an angle α in the range of 0°

公开(公告)号：US20200331179A1

公开(公告)日：2020-10-22

申请号：US16303447

申请日：2017-05-17

Applicant: BASF SE

Inventor： Robert STEIN ,  Holger RUCKDAESCHEL ,  Rene ARBTER ,  Tim DIEHLMANN ,  Gregor DAUN ,  Marc Claude MARTIN

IPC: B29C44/56 ,  B29C44/50 ,  B29C44/54 ,  B29C70/08 ,  F03D1/06

Abstract: The present invention relates to a process for converting moldings. Here, a molding comprising a foam and at least one fiber (F), wherein the fiber (F) is with a fiber region (FB2) located inside the molding is at least partially divided at least once, wherein at least one fiber (F) is completely divided. The invention further relates to the thus obtainable converted molding and to a panel comprising the converted molding and at least one layer (S1). The present invention further relates to a process for producing the panel and to the use of the converted molding/the panel according to the invention as a rotor blade in wind turbines for example.

公开(公告)号：US20180257345A1

公开(公告)日：2018-09-13

申请号：US15538704

申请日：2015-12-15

Applicant: BASF SE

Inventor： Holger RUCKDÄSCHEL ,  Rene ARBTER ,  Robert STEIN ,  Daniela LONGO-SCHEDEL ,  Tim DIEHLMANN ,  Bangaru SAMPATH ,  Peter GUTMANN ,  Alexandre TERRENOIRE ,  Markus HARTENSTEIN ,  Andreas KIRGIS ,  Alessio MORINO ,  Gregor DAUN ,  Marc Claude MARTIN ,  Peter MERKEL ,  Thomas KICIAK

IPC: B32B27/06 ,  B32B5/24 ,  B32B5/08 ,  C08J9/00 ,  C08J9/14 ,  B29C44/50

CPC classification number: B32B27/065 ,  B29C44/352 ,  B29C44/505 ,  B29C44/569 ,  B29C48/90 ,  B29K2105/04 ,  B29K2105/12 ,  B29L2009/00 ,  B29L2031/08 ,  B32B5/022 ,  B32B5/024 ,  B32B5/08 ,  B32B5/18 ,  B32B5/20 ,  B32B5/245 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/065 ,  B32B2262/101 ,  B32B2262/103 ,  B32B2262/105 ,  B32B2262/106 ,  B32B2262/14 ,  B32B2266/0214 ,  B32B2266/0228 ,  B32B2266/025 ,  B32B2266/0264 ,  B32B2266/0292 ,  B32B2266/08 ,  B32B2307/542 ,  B32B2307/546 ,  B32B2307/581 ,  B32B2307/584 ,  B32B2307/706 ,  B32B2307/718 ,  B32B2307/732 ,  B32B2603/00 ,  B32B2605/00 ,  B32B2607/00 ,  C08J9/0061 ,  C08J9/14 ,  C08J9/36 ,  C08J2201/03 ,  C08J2207/00 ,  C08J2300/16 ,  C08J2300/22 ,  C08J2300/26 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2325/08 ,  C08J2325/10 ,  C08J2325/12 ,  C08J2325/14 ,  C08J2327/06 ,  C08J2333/00 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2371/00 ,  C08J2371/12 ,  C08J2377/00 ,  C08J2379/08 ,  C08J2381/04 ,  C08J2381/06

Abstract: The present invention relates to a process for producing a molding made from blowing agent-containing foam comprising at least one fiber (F), wherein the at least one fiber (F) is partially introduced into the blowing agent-containing foam. The two ends of the respective fiber (F) that are not surrounded by the blowing agent-containing foam thus project from one side of the corresponding molding. The present invention also provides the molding as such. The present invention further provides a panel comprising at least one such molding, produced by the process according to the invention, and at least one further layer (S1). The present invention also provides for the production of the panels of the invention and for the use thereof, for example as a rotor blade in wind turbines.

公开(公告)号：US20170361545A1

公开(公告)日：2017-12-21

申请号：US15538496

申请日：2015-12-15

Applicant: BASF SE

Inventor： Holger RUCKDÄSCHEL ,  Rene ARBTER ,  Robert STEIN ,  Daniela LONGO-SCHEDEL ,  Tim DIEHLAMAN ,  Bangaru SAMPATH ,  Peter GUTMANN ,  Alexandre TERRENOIRE ,  Markus HARTENSTEIN ,  Andreas KIRGIS ,  Alessio MORINO ,  Gregor DAUN ,  Marc Claude MARTIN

IPC: B29C70/08 ,  B32B5/24 ,  B32B5/18 ,  B29C70/24 ,  B32B7/04 ,  B29C44/34 ,  B29L31/08

CPC classification number: B29C70/086 ,  B29C44/352 ,  B29C44/50 ,  B29C44/505 ,  B29C44/569 ,  B29C48/07 ,  B29C48/90 ,  B29C70/24 ,  B29K2105/04 ,  B29K2105/12 ,  B29L2009/00 ,  B29L2031/08 ,  B29L2031/085 ,  B32B5/022 ,  B32B5/024 ,  B32B5/08 ,  B32B5/18 ,  B32B5/20 ,  B32B5/245 ,  B32B7/04 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/065 ,  B32B2262/101 ,  B32B2262/103 ,  B32B2262/105 ,  B32B2262/106 ,  B32B2262/14 ,  B32B2266/0214 ,  B32B2266/0228 ,  B32B2266/025 ,  B32B2266/0264 ,  B32B2266/0292 ,  B32B2266/08 ,  B32B2307/542 ,  B32B2307/546 ,  B32B2307/581 ,  B32B2307/584 ,  B32B2307/706 ,  B32B2307/718 ,  B32B2307/732 ,  B32B2603/00 ,  B32B2605/00 ,  B32B2607/00 ,  C08J9/0061 ,  C08J9/122 ,  C08J9/127 ,  C08J9/141 ,  C08J9/142 ,  C08J9/149 ,  C08J9/33 ,  C08J9/36 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/202 ,  C08J2207/00 ,  C08J2300/16 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2325/08 ,  C08J2325/10 ,  C08J2325/12 ,  C08J2325/14 ,  C08J2327/06 ,  C08J2333/00 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2371/00 ,  C08J2371/12 ,  C08J2377/00 ,  C08J2379/08 ,  C08J2381/04 ,  C08J2381/06 ,  C08J2400/30 ,  C08J2471/12

Abstract: The present invention relates to a molding made from foam, wherein at least one fiber (F) is partly within the molding, i.e. is surrounded by the foam. The two ends of the respective fibers (F) that are not surrounded by the foam thus each project from one side of the corresponding molding. The foam comprises at least two mutually bonded foam segments.

公开(公告)号：US20190184675A1

公开(公告)日：2019-06-20

申请号：US16328114

申请日：2017-08-22

Applicant: BASF SE

Inventor： Gregor DAUN ,  Andreas KIRGIS ,  Holger RUCKDAESCHEL ,  Rene ARBTER ,  Robert STEIN ,  Alessio MORINO

IPC: B32B5/24 ,  B32B5/18 ,  B32B7/12 ,  B32B37/12 ,  B32B38/00 ,  B32B3/28 ,  B32B37/15

CPC classification number: B32B5/245 ,  B29C44/5636 ,  B29C44/569 ,  B29C48/00 ,  B29C65/02 ,  B29C65/48 ,  B29C65/5014 ,  B29C65/5028 ,  B29C65/5057 ,  B29C66/1122 ,  B29C66/221 ,  B29C66/223 ,  B29C66/30341 ,  B29C66/45 ,  B29C66/71 ,  B29C66/721 ,  B29C66/7212 ,  B29C66/727 ,  B29C66/73921 ,  B29C69/00 ,  B29C2793/00 ,  B29K2033/04 ,  B29K2069/00 ,  B29K2071/00 ,  B29K2075/00 ,  B29K2077/00 ,  B29K2101/12 ,  B29K2105/0085 ,  B29K2105/128 ,  B29K2105/167 ,  B29K2995/0094 ,  B29L2009/00 ,  B32B3/28 ,  B32B5/18 ,  B32B7/12 ,  B32B37/12 ,  B32B37/15 ,  B32B38/0004 ,  B32B2305/022 ,  B29K2307/04 ,  B29K2309/08 ,  B29K2305/00 ,  B29K2309/02 ,  B29K2286/00 ,  B29K2201/00 ,  B29K2221/00 ,  B29K2203/00 ,  B29K2021/003 ,  B29K2067/00 ,  B29K2081/06 ,  B29K2079/085 ,  B29K2027/06 ,  B29K2023/00 ,  B29K2033/20

Abstract: The present invention relates to a process for producing a fiber-foam composite (FSV1), wherein a first fiber material (FM1) is applied to a first foam body (SK1) to give a first structured fiber surface (FO1) to which a second foam body (SK2) is subsequently applied to give the fiber-foam composite (FSV1).

公开(公告)号：US20170369667A1

公开(公告)日：2017-12-28

申请号：US15538788

申请日：2015-12-15

Applicant: BASF SE

Inventor： Holger RUCKDÄSCHEL ,  Rene ARBTER ,  Robert STEIN ,  Daniela LONGO-SCHEDEL ,  Tim DIEHLMANN ,  Bangaru SAMPATH ,  Peter GUTMANN ,  Alexandre TERRENOIRE ,  Markus HARTENSTEIN ,  Andreas KIRGIS ,  Gregor DAUN ,  Marc Claude MARTIN ,  Peter MERKEL ,  Thomas KICIAK ,  Alessio MORINO

IPC: C08J9/00 ,  B29C44/56 ,  B32B27/06 ,  B29C47/90 ,  C08J5/04 ,  B32B5/24 ,  C08J9/12 ,  C08J9/14 ,  B29C44/50 ,  C08J3/22 ,  B32B5/20 ,  B29C44/34 ,  B29L31/08 ,  B29L9/00 ,  B29K105/12 ,  B29K105/04 ,  B29K67/00 ,  B29K25/00 ,  B29C47/00

CPC classification number: C08J9/0085 ,  B29C44/3446 ,  B29C44/352 ,  B29C44/505 ,  B29C44/569 ,  B29C48/07 ,  B29C48/90 ,  B29K2025/06 ,  B29K2067/003 ,  B29K2105/04 ,  B29K2105/046 ,  B29K2105/12 ,  B29L2009/00 ,  B29L2031/08 ,  B32B5/022 ,  B32B5/024 ,  B32B5/08 ,  B32B5/18 ,  B32B5/20 ,  B32B5/245 ,  B32B27/065 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/065 ,  B32B2262/101 ,  B32B2262/103 ,  B32B2262/105 ,  B32B2262/106 ,  B32B2262/14 ,  B32B2266/0214 ,  B32B2266/0228 ,  B32B2266/025 ,  B32B2266/0264 ,  B32B2266/0292 ,  B32B2266/08 ,  B32B2307/542 ,  B32B2307/546 ,  B32B2307/581 ,  B32B2307/584 ,  B32B2307/706 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2307/732 ,  B32B2603/00 ,  B32B2605/00 ,  B32B2607/00 ,  C08J3/226 ,  C08J5/043 ,  C08J9/0061 ,  C08J9/122 ,  C08J9/127 ,  C08J9/141 ,  C08J9/142 ,  C08J9/149 ,  C08J9/36 ,  C08J2201/024 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/202 ,  C08J2205/052 ,  C08J2207/00 ,  C08J2300/16 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2325/06 ,  C08J2325/08 ,  C08J2325/10 ,  C08J2325/12 ,  C08J2325/14 ,  C08J2327/06 ,  C08J2333/00 ,  C08J2333/20 ,  C08J2335/06 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2369/00 ,  C08J2371/00 ,  C08J2371/12 ,  C08J2377/00 ,  C08J2379/08 ,  C08J2381/04 ,  C08J2381/06 ,  C08J2467/02 ,  C08J2471/12

Abstract: The invention relates to a molding composed of extruded foam, wherein at least one fiber (F) is present with a fiber region (FB2) within the molding and is surrounded by the extruded foam, while a fiber region (FB1) of the fiber (F) projects from a first side of the molding and a fiber region (FB3) of the fiber (F) projects from a second side of the molding, and the extruded foam is produced by an extrusion process comprising the following steps: I) providing a polymer melt in an extruder, II) introducing at least one blowing agent into the polymer melt provided in step I) to obtain a foamable polymer melt, III) extruding the foamable polymer melt obtained in step II) from the extruder through at least one die aperture into an area at lower pressure, with expansion of the foamable polymer melt to obtain an expanded foam, and IV) calibrating the expanded foam from step III) by conducting the expanded foam through a shaping tool to obtain the extruded foam.

公开(公告)号：US20140107255A1

公开(公告)日：2014-04-17

申请号：US14141058

申请日：2013-12-26

Applicant: BASF SE

Inventor： Lars WITTENBECHER ,  Michael HENNINGSEN ,  Gregor DAUN ,  Dieter FLICK ,  Joerg-Peter GEISLER ,  Juergen SCHILLGALIES ,  Erhard JACOBI

IPC: C08G59/02 ,  C08L63/00

CPC classification number: C08G59/02 ,  C07C279/04 ,  C07C279/16 ,  C08G59/4021 ,  C08G59/50 ,  C08G59/56 ,  C08L63/00 ,  Y10T428/24994 ,  Y10T428/31511

Abstract: The present invention provides a blend comprising one or more epoxy resins and a mixture which comprises 0.3 to 0.9 amine equivalent, per equivalent of epoxide of the epoxy resin used, of a hardener component a) and as hardener component b) a compound of the formula I, a process for preparing this blend, the use of the blend of the invention for producing cured epoxy resin, and an epoxy resin cured with the blend of the invention.

Abstract translation: 本发明提供了包含一种或多种环氧树脂和包含0.3至0.9胺当量，每当量使用的环氧树脂的环氧化物，固化剂组分a）和作为固化剂组分的混合物的混合物b）式 I，制备该共混物的方法，本发明共混物用于生产固化的环氧树脂的用途以及用本发明的共混物固化的环氧树脂。