公开(公告)号：US20220017527A1

公开(公告)日：2022-01-20

申请号：US17311196

申请日：2019-12-02

Applicant: BASF SE

Inventor： Reinhold OEHRLEIN ,  Gabriele BAISCH

IPC: C07D487/04 ,  C07D249/20 ,  C07D471/04

Abstract: The present invention relates to a process for the preparation of 2H-benzotriazole compounds and congeners, novel 2H-benzotriazole compounds and congeners and their use as UV absorbers in coatings and bulk plastics.

公开(公告)号：US20190169157A1

公开(公告)日：2019-06-06

申请号：US16324751

申请日：2017-08-11

Applicant: BASF SE

Inventor： Reinhold OEHRLEIN ,  Jan BLOCH ,  Gabriele BAISCH ,  Natalia KUKALEVA

IPC: C07D339/06 ,  C07C319/18 ,  C07C323/52 ,  C07F9/40 ,  C07C321/28 ,  C07C319/14 ,  G02B1/04

Abstract: The present invention relates to liquid aromatic thioethers, a process for the preparation of the liquid aromatic thioethers, an article comprising the liquid aromatic thioethers as well as the use of the liquid aromatic thioethers as a component or substantial part of an optical liquid, window material, color filter, coating, varnish, lacquer, dye or pigment formulation, immersion liquid, calibration liquid or matching liquid, ingredient or additive in a plastic material or ingredient or additive in a polymer.

公开(公告)号：US20200165471A1

公开(公告)日：2020-05-28

申请号：US16631617

申请日：2018-07-16

Applicant: BASF SE

Inventor： Reinhold OEHRLEIN ,  Raphael DABBOUS ,  Michelle RICHERT ,  Gabriele BAISCH

IPC: C09D7/62 ,  G03H1/02 ,  C09D7/40 ,  B42D25/373 ,  C09C1/36 ,  B42D25/328 ,  C01G23/053 ,  B42D25/378

Abstract: The present invention relates to surface functionalized titanium dioxide nanoparticles, a method for its production, a coating composition, comprising the surface functionalized titanium dioxide nanoparticles and the use of the coating composition for coating holo-grams, wave guides and solar panels. Holograms are bright and visible from any angle, when printed with the coating composition, comprising the surface functionalized tita-nium dioxide nanoparticles.

公开(公告)号：US20180127363A1

公开(公告)日：2018-05-10

申请号：US15512595

申请日：2015-09-24

Applicant: BASF SE

Inventor： Reinhold OEHRLEIN ,  Philip CASPARI ,  Kurt DIETLIKER ,  Natalia KUKALEVA ,  David NIEDERER

IPC: C07C323/52 ,  C07C319/18 ,  C07D339/08 ,  C07B41/12

CPC classification number: C07C323/52 ,  C07B41/12 ,  C07C319/18 ,  C07D339/08 ,  C09D7/63 ,  G02B3/14 ,  G02B5/223

Abstract: The present invention relates to a liquid thioether carboxylic acid ester, a process for the preparation of the liquid thioether carboxylic acid ester, an article comprising the liquid thioether carboxylic acid ester as well as a use of the liquid thioether carboxylic acid ester as a component or substantial part of an optical system, tunable lens, adaptive optical module and materials thereof, actuator, electro-active polymer, laser and all related products, optical liquid, cover glass, lens or container material, tiltable prism or optical calibration liquid or optical refractive index matching liquid and a use of the liquid thioether carboxylic acid ester as a component or substantial part of a color filter, window material, coating, varnish, lacquer, dye or pigment formulation, immersion liquid, ingredient or additive in a plastic material or ingredient or additive in a polymer.