公开(公告)号：US20200317879A1

公开(公告)日：2020-10-08

申请号：US16303476

申请日：2017-05-17

Applicant: BASF SE

Inventor： Robert Stein ,  Gianpaolo Tomasi ,  Ludwig Windeler ,  Christian Renner ,  Holger Ruckdaeschel ,  Tim Diehlmann ,  Rene Arbter ,  Marc Claude Martin

IPC: C08J9/00 ,  C08J9/12 ,  C08J9/14 ,  C08J9/36 ,  C08G18/76 ,  C08G18/32 ,  C08G18/65 ,  F03D3/06 ,  B32B5/06 ,  B32B5/18 ,  B32B5/24 ,  B32B27/06 ,  B32B27/12 ,  B32B7/08 ,  B32B5/26 ,  B29C44/56

Abstract: The present invention relates to a molding made of foam, wherein at least one fiber (F) is located partly within the molding, i.e. is surrounded by the foam. The two ends of the respective fiber (F) not surrounded by the foam thus each project from one side of the molding. The foam is produced by polymerization of a reactive mixture (rM) comprising at least one compound having isocyanate-reactive groups, at least one blowing agent and at least one polyisocyanate.

公开(公告)号：US11890793B2

公开(公告)日：2024-02-06

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: B29C44/50 ,  B29C44/54 ,  B29C70/08 ,  B29C44/56 ,  F03D1/06 ,  B29C44/00 ,  B29K105/04 ,  B29K105/12 ,  B29L31/08

CPC classification number: B29C44/5627 ,  B29C44/50 ,  B29C44/54 ,  B29C70/086 ,  F03D1/0675 ,  B29K2105/04 ,  B29K2105/12 ,  B29L2031/085

Abstract: The present invention relates to a method for assembling moulded bodies. The invention also relates to a moulded body which comprises a foam and at least one fibre (F), the fibre (F) is within a fibre range (FB2) inside the moulded body and is at least once at least partially divided, wherein at least one fibre (F) is completely divided. The invention further relates to the thus obtained assembled moulded body, and to a panel with contains the assembled moulded body and at least one layer (S1). The invention further relates to a method for producing the panel and to the use of the assembled moulded body and the claimed panel, for example, as a rotor blade in wind turbines.

公开(公告)号：US11613620B2

公开(公告)日：2023-03-28

申请号：US16303491

申请日：2017-05-17

Applicant: BASF SE

Inventor： Holger Ruckdaeschel ,  Alexandre Terrenoire ,  Rene Arbter ,  Bangaru Dharmapuri Sriramulu Sampath ,  Peter Gutmann ,  Ragnar Stoll ,  Christophe Leon Marie Hebette ,  Robert Stein

IPC: B32B27/06 ,  C08J9/00 ,  C08J9/14 ,  B29C44/50 ,  B32B5/08 ,  B32B5/24 ,  B29C44/56 ,  B32B5/06 ,  B32B5/18 ,  B32B5/26 ,  B32B27/12 ,  C08G18/40 ,  C08G18/42 ,  C08G18/48 ,  C08G18/76 ,  C08J9/12 ,  C08J9/36 ,  F03D3/06 ,  B29K75/00 ,  B29K105/04 ,  B29K105/14 ,  B29K309/08 ,  B29L31/08

Abstract: The present invention relates to a molding made of reactive foam, wherein at least one fiber (F) is arranged partially inside the molding, i.e. is surrounded by the reactive foam. The two ends of the respective fiber (F) not surrounded by the reactive foam thus each project from one side of the corresponding molding. The reactive foam is produced by a mold foaming process. The present invention further provides a panel comprising at least one such molding and at least one further layer (S1). The present invention further provides processes for producing the moldings according to the invention from reactive foam/the panels according to the invention and also provides for the use thereof as a rotor blade in wind turbines for example.

公开(公告)号：US11787093B2

公开(公告)日：2023-10-17

申请号：US16328089

申请日：2017-08-09

Applicant: BASF SE

Inventor： Holger Ruckdaeschel ,  Maria-Kristin Sommer ,  Rene Arbter ,  Sebastian Koltzenburg

IPC: B29C44/50 ,  B29C44/46 ,  B29C44/32 ,  B29K105/08 ,  B29B15/12 ,  B29C70/08 ,  B29C70/50 ,  B29C44/02 ,  B29K75/00 ,  B29K77/00 ,  B29K27/06 ,  B29K69/00 ,  B29K101/12

CPC classification number: B29C44/50 ,  B29B15/122 ,  B29C44/02 ,  B29C44/461 ,  B29C70/086 ,  B29C70/50 ,  B29C44/32 ,  B29C44/3215 ,  B29K2027/06 ,  B29K2069/00 ,  B29K2075/00 ,  B29K2077/00 ,  B29K2101/12 ,  B29K2105/08

Abstract: The present invention relates to a tool (W) having at least one first inlet opening (E1) and at least one second inlet opening (E2), and also at least one first outlet opening (A1), at least one second outlet opening (A2) and at least one third outlet opening (A3), wherein the second outlet opening (A2) and the third outlet opening (A3) alternate with the first outlet opening (A1). The present invention further relates to a process for producing a fiber/foam composite by extruding through the tool (W) and to the use of the tool (W) for production of a fiber/foam composite by extrusion.

公开(公告)号：US20220249383A1

公开(公告)日：2022-08-11

申请号：US17623675

申请日：2020-07-06

Applicant: BASF SE

Inventor： Yean Yik Geoerg ,  Thomas Georg Gfroerer ,  Holger Ruckdaeschel ,  Shyam Sundar Sathyanarayana ,  Lothar Seidemann ,  Heinz Herbst

IPC: A61K9/20

Abstract: The present disclosure relates to a method for manufacturing a tablet including (A) filling a starting material, which is in a solid form, in a first open cavity, which is formed by a first punch and a die, to obtain a second open cavity, which is filled at least partly with the starting material, (B) closing the second open cavity by a second punch to obtain a first dosed cavity, (C) compressing the starting material at a compression temperature below 37° C. by moving at least one out of the first punch and the second punch to obtain a second closed cavity, which has a smaller volume than the first closed cavity, which results in formation of a trapped tablet of the starting material in the second closed cavity, (D) removing the trapped tablet to obtain the tablet, which has a tablet temperature below 37° C. directly after removal.

公开(公告)号：US20200317880A1

公开(公告)日：2020-10-08

申请号：US16303491

申请日：2017-05-17

Applicant: BASF SE

Inventor： Holger Ruckdaeschel ,  Alexandre Terrenoire ,  Rene Arbter ,  Bangaru Dharmapuri Siramul Sampath ,  Peter Gutmann ,  Ragnar Stoll ,  Christophe Leon Marie Hebette ,  Robert Stein

IPC: C08J9/00 ,  C08J9/36 ,  C08J9/12 ,  C08G18/48 ,  C08G18/42 ,  C08G18/40 ,  C08G18/76 ,  F03D3/06 ,  B32B5/06 ,  B32B5/18 ,  B32B5/24 ,  B32B27/06 ,  B32B27/12 ,  B32B7/08 ,  B32B5/26 ,  B29C44/56

Abstract: The present invention relates to a molding made of reactive foam, wherein at least one fiber (F) is arranged partially inside the molding, i.e. is surrounded by the reactive foam. The two ends of the respective fiber (F) not surrounded by the reactive foam thus each project from one side of the corresponding molding. The reactive foam is produced by a mold foaming process. The present invention further provides a panel comprising at least one such molding and at least one further layer (S1). The present invention further provides processes for producing the moldings according to the invention from reactive foam/the panels according to the invention and also provides for the use thereof as a rotor blade in wind turbines for example.