公开(公告)号：US11766089B2

公开(公告)日：2023-09-26

申请号：US17756741

申请日：2020-12-04

Applicant: BASF SE

Inventor： Oliver Steffen Henze ,  Denis Bouvier

IPC: A43B5/04 ,  C08G18/32 ,  C08G18/48 ,  A43B1/14 ,  C08G18/10 ,  C08G18/66 ,  C08G18/76 ,  C08K7/28

CPC classification number: A43B5/049 ,  A43B1/14 ,  C08G18/10 ,  C08G18/3206 ,  C08G18/4854 ,  C08G18/667 ,  C08G18/7671 ,  C08K7/28 ,  C08K2201/003

Abstract: A composition contains a thermoplastic polyurethane (TPU-1), obtained or obtainable by reaction of an isocyanate composition (IZ) containing MDI with a polyol composition (PZ), and hollow glass microspheres. The polyol composition (PZ) contains at least one polyol (P1) selected from polytetrahydrofurans having an average molecular weight Mn in the range from 900 to 2,000 g/mol. The polyol composition (PZ) also contains a chain extender (KV1), selected from 1,2-ethandiol, 1,3-propanediol, 1,4-butanediol and 1,6-hexanediol. Ski shoes, preferably ski boots, particularly preferably the outer shell of a ski boot, can be based on such a thermoplastic polyurethane. Corresponding processes can be used for producing ski shoes.

公开(公告)号：US20240270894A1

公开(公告)日：2024-08-15

申请号：US18294361

申请日：2022-07-27

Applicant: BASF SE

Inventor： Oliver Steffen Henze ,  Denis Bouvier

IPC: C08G18/48 ,  C08G18/32 ,  C08G18/66 ,  C08G18/76 ,  C08K5/3492 ,  C08K7/14 ,  H01B7/295

CPC classification number: C08G18/4854 ,  C08G18/3206 ,  C08G18/6674 ,  C08G18/7671 ,  C08K5/34924 ,  C08K7/14 ,  H01B7/295

Abstract: A busbar can be at least partly covered with composition, where the composition has a thermoplastic polyurethane, a flame retardant, and a filler. The thermoplastic polyurethane is a reaction product of a diisocyanate, a polyol, and a chain extender. The polyol can be a polyetherpolyol or a diol. The polyetherpolyol can also be polytetrahydrofuran (PTHF).

公开(公告)号：US11970568B2

公开(公告)日：2024-04-30

申请号：US16972305

申请日：2019-06-05

Applicant: BASF SE

Inventor： Oliver Steffen Henze ,  Denis Bouvier ,  Henning Wettach ,  Fin Lammers

IPC: C08G18/32 ,  A43B5/04 ,  C08G18/08 ,  C08G18/10 ,  C08G18/48 ,  C08G18/66 ,  C08G18/76 ,  B29D35/00 ,  B29K75/00

CPC classification number: C08G18/6674 ,  A43B5/0486 ,  C08G18/0895 ,  C08G18/3206 ,  C08G18/4808 ,  C08G18/4854 ,  C08G18/7671 ,  B29D35/0009 ,  B29K2075/00

Abstract: The present invention relates to a thermoplastic polyurethane (TPU-1) obtained or obtainable by reaction of an isocyanate composition (IZ) comprising MDI with a polyol composition (PZ), wherein the polyol composition (PZ) comprises at least one polyol (P1) and a chain extender (KV1), wherein the polyol (P1) is selected from polytetrahydrofurans having an average molecular weight Mn in the range from 1200 to 2000 g/mol and the chain extender (KV1) is selected from the group consisting of 1,3-propanediol, 1,4-butanediol and 1,6-hexanediol and also to a process for producing a ski shoe or a part of a ski shoe from the thermoplastic polyurethane according to the invention and to the ski shoe or part of a ski shoe per se.

公开(公告)号：US20220354213A1

公开(公告)日：2022-11-10

申请号：US17756741

申请日：2020-12-04

Applicant: BASF SE

Inventor： Oliver Steffen HENZE ,  Denis Bouvier

IPC: A43B5/04 ,  A43B1/14 ,  C08G18/76 ,  C08G18/48 ,  C08G18/32 ,  C08G18/66 ,  C08G18/10 ,  C08K7/28

Abstract: A composition contains a thermoplastic polyurethane (TPU-1), obtained or obtainable by reaction of an isocyanate composition (IZ) containing MDI with a polyol composition (PZ), and hollow glass microspheres. The polyol composition (PZ) contains at least one polyol (P1) selected from polytetrahydrofurans having an average molecular weight Mn in the range from 900 to 2,000 g/mol. The polyol composition (PZ) also contains a chain extender (KV1), selected from 1,2-ethandiol, 1,3-propanediol, 1,4-butanediol and 1,6-hexanediol. Ski shoes, preferably ski boots, particularly preferably the outer shell of a ski boot, can be based on such a thermoplastic polyurethane. Corresponding processes can be used for producing ski shoes.