公开(公告)号：AU2018335214A1

公开(公告)日：2020-03-05

申请号：AU2018335214

申请日：2018-09-18

Applicant: BASF SE

Inventor： REICHELT HELMUT ,  REICHERT HANS ,  SEEGER OLIVER ,  DORMANN KORINNA ,  FISCHER RENE ,  DOERR CHRISTIAN

IPC: C07D233/84 ,  B41M3/14 ,  B42D25/20 ,  C09D11/02 ,  G07D7/00

Abstract: The present invention relates to a new crystal form of bis(diphenylimidazolidinetrithione- κS4, κS5)-, (SP-4-1)-nickel(II), a printing ink formulation for security printing and security documents, comprising the new crystal form of bis(diphenylimidazolidinetrithione-κS4, κS5)-, (SP-4-1)-nickel(II) as well as its use as IR absorber.

公开(公告)号：AU2020221494B2

公开(公告)日：2025-02-20

申请号：AU2020221494

申请日：2020-02-10

Applicant: BASF SE

Inventor： REICHERT HANS ,  FISCHER RENE ,  PERRITAZ MARIE-PASCALE ,  REICHELT HELMUT ,  SEEGER OLIVER ,  DORMANN KORINNA

IPC: C09B47/067

Abstract: The present invention relates to naphthalocyanine and phthalocyanine chromophores of formula (I), their use as almost colourless IR absorbers, for optical filter applications, especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications.

公开(公告)号：AU2020221494A1

公开(公告)日：2021-08-12

申请号：AU2020221494

申请日：2020-02-10

Applicant: BASF SE

Inventor： REICHERT HANS ,  FISCHER RENE ,  PERRITAZ MARIE-PASCALE ,  REICHELT HELMUT ,  SEEGER OLIVER ,  DORMANN KORINNA

IPC: C09B47/067

Abstract: The present invention relates to naphthalocyanine and phthalocyanine chromophores of formula (I), their use as almost colourless IR absorbers, for optical filter applications, especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications.

公开(公告)号：AU2018335214B2

公开(公告)日：2022-12-01

申请号：AU2018335214

申请日：2018-09-18

Applicant: BASF SE

Inventor： REICHELT HELMUT ,  REICHERT HANS ,  SEEGER OLIVER ,  DORMANN KORINNA ,  FISCHER RENE ,  DOERR CHRISTIAN

IPC: C07D233/84 ,  B41M3/14 ,  B42D25/20 ,  C09D11/02 ,  G07D7/00

Abstract: The present invention relates to a new crystal form of bis(diphenylimidazolidinetrithione- κS4, κS5)-, (SP-4-1)-nickel(II), a printing ink formulation for security printing and security documents, comprising the new crystal form of bis(diphenylimidazolidinetrithione-κS4, κS5)-, (SP-4-1)-nickel(II) as well as its use as IR absorber.

公开(公告)号：CA3128138A1

公开(公告)日：2020-08-20

申请号：CA3128138

申请日：2020-02-10

Applicant: BASF SE

Inventor： REICHERT HANS ,  FISCHER RENE ,  PERRITAZ MARIE-PASCALE ,  REICHELT HELMUT ,  SEEGER OLIVER ,  DORMANN KORINNA

IPC: C09B47/067 ,  B23K26/324 ,  B33Y70/00 ,  B41J2/44 ,  B41M3/14 ,  B41M7/00 ,  C09B47/08 ,  C09D11/03 ,  G02B5/22 ,  G03G11/00

Abstract: The present invention relates to naphthalocyanine and phthalocyanine chromophores of formula (I), their use as almost colourless IR absorbers, for optical filter applications, especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications.