公开(公告)号：US20190302655A1

公开(公告)日：2019-10-03

申请号：US16424712

申请日：2019-05-29

Applicant: LANDA LABS (2012) LTD.

Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Amit HAVIV

IPC: G03G15/16

Abstract: There is disclosed a layered article that can be used in indirect printing, in analog or digital processes. The layered article, when configured as a transfer member, may serve to receive an ink in any form, allow the ink to be treated so as to form an ink image, and permit the application of the ink image on a substrate. The transfer member comprises a support layer and an imaging layer, which may be formed of a silicon matrix including dispersed carbon black particles. Methods for preparing the same are also disclosed.

公开(公告)号：US20230111643A1

公开(公告)日：2023-04-13

申请号：US18052225

申请日：2022-11-03

Applicant: LANDA LABS (2012) LTD.

Inventor： Sagi ABRAMOVICH ,  Alexander BLUVSTEIN ,  Nir KOJOKARO

IPC: A61K8/34 ,  A61K8/06 ,  A61Q5/06 ,  A45D7/06

Abstract: The present disclosure relates to a method for styling mammalian hair fibers, including providing body, straightening, relaxing, curling, or applying any other desired modification to the shape of the hair. The method comprises applying a hair styling composition comprising at least one thermally-curable polyol monomer to the hair, allowing the monomers to penetrate within the hair and curing such monomers to internally form a polymer able to overcome the tendency of the hair to revert to its native shape. When curing is performed while the hair is in a desired modified shape, the resulting polymers may maintain the modified shape. Suitable compositions and kits allowing to prepare the same are also disclosed.

公开(公告)号：US20220347070A1

公开(公告)日：2022-11-03

申请号：US17828084

申请日：2022-05-31

Applicant: LANDA LABS (2012) LTD.

Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Snir DOR

IPC: A61K8/29 ,  A61K8/02 ,  A61Q17/04

Abstract: Disclosed are UV-protective compositions comprising swelled polymer matrix macroparticles comprising a thermoplastic polymer swelled with at least one swelling agent, and a plurality of nanoparticles of an inorganic UV-protective agent comprising at least one solid inorganic crystal and a dispersant associated with the crystal, wherein the inorganic nanoparticles are dispersed and embedded in the swelled polymer matrix macroparticles. UV protective compositions comprising zinc titanate having the general formula Zn2Ti(1-x)FexO4 are also disclosed. Method of preparation of such compositions, including of nanoparticles of such inorganic UV-protective agent and uses of compositions comprising the same are also provided.

公开(公告)号：US20220154040A1

公开(公告)日：2022-05-19

申请号：US17432144

申请日：2020-03-19

Applicant: LANDA LABS (2012) LTD.

Inventor： Benzion LANDA ,  Meir SORIA ,  Omer ASHKENAZI ,  Sagi ABRAMOVICH

IPC: C09D183/04 ,  C09D5/02 ,  C08G77/16 ,  C08G77/00 ,  C08G77/08 ,  C08K5/5415 ,  B41N7/00

Abstract: There is disclosed a condensation curable coating composition in the form of an oil-in-oil emulsion, the coating composition being able to protect surfaces coated therewith from undesired contamination by materials coming in contact therewith. The surfaces to be so protected by the coating composition, once cured, can, by way of illustration, be of parts of printing systems and the materials coming in contact with such surfaces can be ink images or residues thereof.

公开(公告)号：US20210355296A1

公开(公告)日：2021-11-18

申请号：US17386383

申请日：2021-07-27

Applicant: LANDA LABS (2012) LTD

Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Amit HAVIV ,  Ofer AKNIN ,  Yaakov VALDMAN ,  Michael NAGLER

IPC: C08K3/36 ,  B41J2/005 ,  B41M5/025 ,  B41M5/52 ,  G03G15/34 ,  G03G15/32 ,  B41J2/447 ,  B41M5/03 ,  C08G77/04 ,  C08K3/04 ,  C09C1/56 ,  C08K5/5419 ,  C08K5/544 ,  C09C3/10 ,  G03G15/16

Abstract: Method and system for thermal transfer printing are disclosed. The system comprises a transfer member having an imaging surface on the front side, a coating station at which a monolayer of particles made of, or coated with, a thermoplastic polymer is applied to the imaging surface, an imaging station at which electromagnetic radiation (EM) is applied via the rear side of the transfer member to selected regions of the particles-coated imaging surface to render the particles thereon tacky within the selected regions, and a transfer station at which only the regions of the particles coating that have been rendered tacky are transferred to a substrate. The transfer member includes on its rear side a body transparent to EM radiation and on its front side an EM radiation absorbing layer, the imaging surface being formed on, or as part of, the absorbing layer.

公开(公告)号：US20200371457A1

公开(公告)日：2020-11-26

申请号：US16988834

申请日：2020-08-10

Applicant: LANDA LABS (2012) LTD.

Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Anton KRASSILNIKOV

IPC: G03G15/16 ,  B41J3/407 ,  B41J2/01 ,  G03G15/20

Abstract: A printing apparatus and method are disclosed for printing on conical objects. An ink image is deposited onto the outer release surface of an intermediate transfer member (ITM) having the form of a flexible endless belt. After drying of the ink image on the ITM, the ITM transports the dried ink image to an impression station having a nip at which the ink image is transferred onto the objects. In order to permit printing on conical objects, the ITM is elastically deformable at least in the direction of movement of the ITM, and is guided in such a manner as to be elongated during passage through the impression station, the extent of elongation varying across the width of the ITM so as to match the surface velocity of the ITM to that of the object over the entire line of contact between the ITM and the object at the nip.

公开(公告)号：US20190163098A1

公开(公告)日：2019-05-30

申请号：US16202115

申请日：2018-11-28

Applicant: LANDA LABS (2012) LTD.

Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Anton KRASSILNIKOV

IPC: G03G15/16

Abstract: A printing apparatus and method are disclosed for printing on conical objects. An ink image is deposited onto the outer release surface of an intermediate transfer member (ITM) having the form of a flexible endless belt. After drying of the ink image on the ITM, the ITM transports the dried ink image to an impression station having a nip at which the ink image is transferred onto the objects. In order to permit printing on conical objects, the ITM is elastically deformable at least in the direction of movement of the ITM, and is guided in such a manner as to be elongated during passage through the impression station, the extent of elongation varying across the width of the ITM so as to match the surface velocity of the ITM to that of the object over the entire line of contact between the ITM and the object at the nip.

公开(公告)号：US20190125638A1

公开(公告)日：2019-05-02

申请号：US16091539

申请日：2017-04-06

Applicant: LANDA LABS (2012) LTD.

Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Snir DOR

IPC: A61K8/29 ,  C01G49/00 ,  A61Q17/04 ,  A61K8/02 ,  A61K8/81 ,  C09D5/32

Abstract: Disclosed are UV protective compositions comprising BLT crystals having the formula Bi(4-x)La(x)Ti(3-y)Fe(y)O12, wherein x is between 0.1 and 1.5; and wherein y is between 0 and 2. There are also disclosed compositions comprising nanoparticles of such BLT crystals, the nanoparticles being optionally dispersed in a polymer matrix. Methods of preparation and uses of such compositions are also provided.

公开(公告)号：US20190094727A1

公开(公告)日：2019-03-28

申请号：US16203647

申请日：2018-11-29

Applicant: LANDA LABS (2012) LTD.

Inventor： Benzion LANDA ,  Sagi ABRAMOVICH ,  Moshe LEVANON ,  Helena CHECHIK

IPC: G03G7/00

Abstract: There is disclosed a method of manufacturing a multi-layered article including a finished outer surface optionally having particular surface properties. The article can be a self-supported strip having a smooth outer surface. The method is, for example, suitable for the preparation of multi-layered articles such as a flexible intermediate transfer member (ITM) for use in an indirect printing system. Uses of such articles are also disclosed.

公开(公告)号：US20170133956A1

公开(公告)日：2017-05-11

申请号：US15408495

申请日：2017-01-18

Applicant: Landa Labs (2012) Ltd.

Inventor： Benzion LANDA ,  Yosef YAYON ,  Sagi ABRAMOVICH ,  Asher OFIR ,  Nir RUBIN BEN-HAIM ,  Amir LION

IPC: H02N3/00 ,  C25D7/00 ,  B28B3/02 ,  C23C14/34 ,  B05D1/00 ,  B05D1/40 ,  B05D1/02 ,  C25D13/12 ,  B28B11/24

CPC classification number: H02N3/00 ,  B05D1/005 ,  B05D1/02 ,  B05D1/40 ,  B28B3/02 ,  B28B11/24 ,  C23C14/34 ,  C25D7/00 ,  C25D13/12 ,  H01J45/00 ,  H02N11/002 ,  Y10T428/249921

Abstract: Particulated structures and their method of manufacture for use in an electrical generator employing gas-mediated charge transfer are disclosed. The structures comprise a multiplicity of particles which contain voids between first and second opposing surfaces of said particles. At least a portion of said opposing surfaces are modified such that the charge transferability of said first opposing surfaces differs from the charge transferability of said second opposing surfaces.