C09K19/3833 - CPC Classification Index

ClassID:

104809 ⎘

C09K19/3833 - CPC Classification

Classification description:

Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit; Polymers with mesogenic groups in the side chain

Sub-classes:

C09K19/3838 » {Polyesters; Polyester derivatives} 49
C09K19/3842 » {Polyvinyl derivatives} 21
C09K19/3876 » {Polyoxyalkylene polymers} 4
C09K19/3885 » {Polyurethanes} 6
C09K19/389 » {Polypeptides} 3
C09K19/3895 » {containing two or more mesogenic groups per monomer unit, e.g. polyitaconates, polymaleates} 7

Recent Application in this class:

20260049245

2026-02-19

LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC LAYER, OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

20250136869

2025-05-01

ROBOTIC LIQUID CRYSTAL ELASTOMERS, APPARATUS, AND METHOD OF MANUFACTURE

20210371664

2021-12-02

LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT

20200263092

2020-08-20

Dielectric devices and methods of fabrication

20200172810

2020-06-04

Liquid crystal composition, light absorption anisotropic film, laminate, and image display device

20190218458

2019-07-18

Actuator device, actuation method and manufacturing method

20190144752

2019-05-16

Non-linear side chain liquid crystal polyorganosiloxanes and methods for their preparation and use in electro-optic applications and devices

20190062635

2019-02-28

Dielectric devices and methods of fabrication

20180327669

2018-11-15

POWDER MIXTURE

#10

20180244995

2018-08-30

Direct mapping of local director field of nematic liquid crystals at the nanoscale

#11

20180244922

2018-08-30

Liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal display element

#12

20180163135

2018-06-14

LIQUID CRYSTAL POLYMERIZED FILMS USING ALIGNMENT FILM AND POLYMERIZABLE LIQUID CRYSTAL COMPOSTION

#13

20160339145

2016-11-24

Biocompatible smart responsive scaffold having interconnected pores

#14

20160200977

2016-07-14

Polymerizable liquid crystal compounds, liquid crystal composition comprising the compounds, and optical film comprising the composition

#15

20160033824

2016-02-04

Alignment composition, liquid crystal display panel and method of manufacturing same

#16

20130296505

2013-11-07

Compression induced stiffening and alignment of liquid crystal elastomers

#17

20120165491

2012-06-28

Photosensitive compound and its photosensitive polymer

#18

20120108781

2012-05-03

Polymer comprising cyclohexylene groups and its use in films with negative optical dispersion

#19

20110097562

2011-04-28

THERMALLY INSULATING FILMS AND LAMINATES

#20

20110086185

2011-04-14

Polymerizable liquid crystal compound and its polymer

#21

20100014010

2010-01-21

FORMULATIONS COMPRISING MESOGEN CONTAINING COMPOUNDS

#22

20090148673

2009-06-11

Devices containing chiroptical switching materials and methods of making and using the same

#23

20080194441

2008-08-14

GREASE COMPOSITION, VISCOUS AGENT, AND MECHANICAL ELEMENT

#24

20070284556

2007-12-13

Liquid crystalline interpenetrating polymer networks

#25

20070218216

2007-09-20

Light modulating material

#26

20070170422

2007-07-26

Devices containing chiroptical switching materials and methods of making and using the same

#27

20060182899

2006-08-17

Polymer networks, methods of fabricating and devices

#28

20060022169

2006-02-02

Acetylene polymers and their use as liquid crystals

#29

20050224754

2005-10-13

Organosilicon compound-containing polymerizable liquid-crystal composition

#30

20050184274

2005-08-25

Reactive mesogenic charge transport compounds

#31

20050027028

2005-02-03

Polymer networks, methods of fabricating and devices

#32

14330691

2017-04-18

Responsive liquid crystal elastomers for enhanced cell sheet alignment