公开(公告)号：AU2019260116A1

公开(公告)日：2020-10-01

申请号：AU2019260116

申请日：2019-04-23

Applicant: BASF SE

Inventor： SEEGER OLIVER ,  RICHERT MICHELLE

IPC: B42D25/465 ,  B05D3/00 ,  B42D25/23 ,  B42D25/29 ,  B42D25/324 ,  B42D25/328 ,  B42D25/351 ,  B42D25/373 ,  B42D25/425

Abstract: The present invention relates to a process for the production of strongly adherent (embossed) films on flexible substrates, security elements, obtainable by the process and security documents, comprising the security elements. By coating a flexible substrate first with a primer layer and then with an embossed film the adherence of the embossed film to the substrate is improved while keeping the optical performance of the embossed film.

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：EP2561038A4

公开(公告)日：2017-04-26

申请号：EP11771669

申请日：2011-04-19

Applicant: BASF SE

Inventor： BRILL JOCHEN ,  SCHALKOWSKY ULRICH ,  MUSIOL THOMAS ,  HOFFMANN CLAUS ,  ENGER OLIVIER ,  SEEGER OLIVER

IPC: C09K19/42 ,  C09K19/04 ,  C09K19/12 ,  C09K19/20 ,  C09K19/24 ,  C09K19/32 ,  C09K19/34 ,  C09K19/36 ,  G02B1/111 ,  G02B5/30

CPC classification number: C09K19/2007 ,  C09K19/24 ,  C09K19/322 ,  C09K19/3405 ,  C09K19/3497 ,  C09K2019/0448 ,  C09K2019/3408 ,  C09K2219/03 ,  G02B1/111 ,  G02B5/3025

Abstract: The present invention relates to a process for producing polymerized films with line texture or fingerprint texture or for producing substrates coated with polymerized films with line texture or fingerprint texture, to polymerized films, obtainable by this process, with line texture or fingerprint texture or substrates coated with polymerized films with line texture or fingerprint texture, to pigments obtainable by comminuting such films, to the use of such films, substrates or pigments as or in optical filter(s), polarizers, decorative media, forgeryproof markers, reflective media or for focusing light (in solar cells), to the use of such films as an antibacterial coating, to a forgeryproof marker which comprises such a film, and to a process for detecting forgeryproof markings.

Abstract translation: 本发明涉及生产具有线条纹理或指纹纹理的聚合薄膜的方法，或用于生产具有线条纹理或指纹纹理的聚合薄膜涂覆的基材，通过该方法获得的具有线条纹理或指纹纹理的聚合薄膜或涂覆基材 具有线条纹理或指纹纹理的聚合薄膜，通过粉碎这种薄膜而获得的颜料，涉及将这种薄膜，基材或颜料用作光滤波器，偏振器，装饰性介质，防伪标记，反射介质或用于聚焦 （在太阳能电池中），使用这种薄膜作为抗菌涂层，包含这种薄膜的防伪标记，以及检测防伪标记的方法。

公开(公告)号：AU2019363282A1

公开(公告)日：2021-05-13

申请号：AU2019363282

申请日：2019-10-17

Applicant: BASF SE

Inventor： STAFF ROLAND HINRICH ,  FUCHS YANNICK ,  REICHELT HELMUT ,  REICHERT HANS ,  SEEGER OLIVER ,  DORMANN KORINNA ,  OSCHMANN BERND DIETER

IPC: C09B67/02 ,  B42D25/382 ,  C08L61/28 ,  C09B67/08 ,  C09D5/32 ,  C09D11/037 ,  C09D11/103 ,  C09D11/50 ,  D21H21/40 ,  G07D7/1205

Abstract: The present invention relates to microparticle compositions comprising an organic IR absorbing pigment having a main absorption maximum in the range from 750 to 1100 nm. The invention also relates to a process for producing said microparticle compositions and to their use in a printing ink, in particular in a printing ink, which is suitable for producing a security feature or a security document. The microparticles of the pigment composition contain the organic IR absorbing pigment as solid particles, which are surrounded by or embedded in an aminoplast polymer, which is a polycondensation product of one or more amino compounds and one or more aldehydes. The microparticle based pigment composition is characterized by a volume based particle size distribution, as determined by static light scattering according to ISO 13320:2009 EN, having a D(4,3) value in the range from 1.0 to 15.0 µm.

公开(公告)号：AU2016273141A1

公开(公告)日：2017-12-07

申请号：AU2016273141

申请日：2016-05-31

Applicant: BASF SE

Inventor： REICHERT HANS ,  BRON YVES ,  REICHELT HELMUT ,  SEEGER OLIVER

IPC: C09D11/033 ,  B41M3/14 ,  C09D11/037 ,  C09D11/101

Abstract: The present invention relates to the use of specific naphthalocyanine chromophores with different axial substituents as almost colourless IR absorbers for security printing applications.

公开(公告)号：AT543878T

公开(公告)日：2012-02-15

申请号：AT04790787

申请日：2004-10-23

Applicant: BASF SE

Inventor： MRONGA NORBERT ,  SCHMID RAIMUND ,  SEEGER OLIVER

IPC: C09C1/00 ,  C09C1/64 ,  C09D5/36

Abstract: Luster pigments having pronounced sparkle which are based on aluminum platelets which have been coated with iron oxide and have in the precoated state an average platelet size from 8 to 30 mum, an average platelet thickness from 300 to 600 nm and an aspect ratio from 15 to 70.

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.

公开(公告)号：AU2014270602A1

公开(公告)日：2015-12-10

申请号：AU2014270602

申请日：2014-05-16

Applicant: BASF SE

Inventor： RICHERT MICHELLE ,  SEEGER OLIVER ,  GRIGORENKO NIKOLAY A

IPC: C09D7/00

Abstract: The present invention relates to complex security elements based on liquid crystal coatings which are subsequently coated with specific metallic nano-shaped metal particles, a method for their manufacture, in particular on a glass, paper or on a plastic substrate and a security product obtainable using the security element. The security element may contain additionally an embossed surface relief microstructure, especially an optically variable image (an

公开(公告)号：ES2378372T3

公开(公告)日：2012-04-11

申请号：ES04790787

申请日：2004-10-23

Applicant: BASF SE

Inventor： MRONGA NORBERT ,  SCHMID RAIMUND ,  SEEGER OLIVER

IPC: C09C1/00 ,  C09C1/64 ,  C09D5/36

Abstract: Pigmentos brillantes con pronunciado efecto de destello a base de plaquillas de aluminio, recubiertas con óxido de hierro y teniendo, antes del recubrimiento, un tamaño medio de plaquilla de 8 a 30 μm, un grosor medio de plaquilla de 300 a 600 nm y una relación de tamaño respecto al grosor de 15 a 70.