公开(公告)号：US10696625B2

公开(公告)日：2020-06-30

申请号：US16314720

申请日：2017-07-06

Applicant: BASF SE

Inventor： Frauke Thrun ,  Joaquim Henrique Teles ,  Jun Gao

IPC: C07C315/02

Abstract: A process for preparing polyaryl ethers in which a polycondensation of the monomer building blocks is carried out using microwave irradiation leads to thermoplastic molding compositions having improved color properties.

公开(公告)号：US10112882B2

公开(公告)日：2018-10-30

申请号：US15514902

申请日：2015-09-30

Applicant: BASF SE

Inventor： Frauke Thrun ,  Joaquim Henrique Teles ,  Albert Werner ,  Richard Dehn ,  Ralf Pelzer ,  Stephan Maurer

IPC: C07C47/38 ,  C07C45/29 ,  C11B9/00

Abstract: The present invention relates to new types of cyclic carbaldehydes, the preparation thereof and the use as aromachemical, in particular as fragrance, and to aroma substance compositions and products comprising these carbaldehydes.

公开(公告)号：US10087395B2

公开(公告)日：2018-10-02

申请号：US15518791

申请日：2015-10-13

Applicant: BASF SE

Inventor： Ralf Pelzer ,  Frauke Thrun ,  Joaquim Henrique Teles ,  Albert Werner ,  Stephan Maurer

IPC: C11B9/00 ,  C07C45/82 ,  A61L9/01 ,  A23L29/00 ,  A61K47/08 ,  A61K8/33 ,  C11D3/50 ,  A61Q13/00

Abstract: The present invention relates to the use of hexadeca-8,15-dienal or of a substance mixture which comprises this compound as aroma chemical, in particular as fragrance, or formulation auxiliary; and also to processes for its preparation, moreover aroma substance compositions and compositions comprising hexadeca-8,15-dienal.