ClassID:

98386

C08F238/00 - CPC Classification

Classification description:

Copolymers of compounds having one or more carbon-to-carbon triple bonds

Sub-classes:
Recent Application in this class:
#1
20260108870
2026-04-23

POLYMER ADSORBENTS FOR SELECTIVE IONS ADSORPTION

#2
20240141089
2024-05-02

Process for manufacturing cross-linkable biopolymers

#3
20230314944
2023-10-05

POSITIVE RESIST COMPOSITION AND PATTERN FORMING PROCESS

#4
20230302441
2023-09-28

WELL DEFINED QUATERNARY AMMONIUM FUNCTIONALIZED QUATERPHENYLENE POLYMER DERIVATIVES FOR LOW AND HIGH TEMPERATURE POLYMER ELECTROLYTE MEMBRANE FUEL CELLS

#5
20210371664
2021-12-02

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

#6
20210147707
2021-05-20

Tunable refractive index polymers

#7
20200332042
2020-10-22

Process for preparing graft copolymer comprising polyethylene

#8
20190264107
2019-08-29

Compound, polymerizable compound, mixture, polymerizable liquid crystal composition, polymer, optical film, optically anisotropic product, polarizing plate, flat panel display device, organic electroluminescence display device, and anti-reflection film

#9
20190219543
2019-07-18

Acoustic wave sensors and methods of sensing a gas-phase analyte

#10
20180244922
2018-08-30

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

#11
20180244821
2018-08-30

Biomimetic synthetic rubber and methods for controlling its physical properties through backbone double bond stereochemistry by monomer selection and end group modification

#12
20170335193
2017-11-23

POLYMERIZABLE COMPOUND, MIXTURE, POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, POLYMER, OPTICAL FILM, OPTICALLY ANISOTROPIC PRODUCT, POLARIZING PLATE, FLAT PANEL DISPLAY DEVICE, ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE, AND ANTI-REFLECTION FILM

#13
20170335192
2017-11-23

Polymerisable liquid crystal material and polymerised liquid crystal film

#14
20170190814
2017-07-06

Hydrochromic polydiacetylene composite composition, hydrochromic thin film using same, and use thereof

#15
20160346400
2016-12-01

Zwitterionic polymers with therapeutic moieties

#16
20160222150
2016-08-04

Conjugated polyelectrolytes and methods of using the same

#17
20160060377
2016-03-03

Nanomodified backbones for polyimides with difunctional and mixed-functionality endcaps

#18
20150376308
2015-12-31

Optically active poly(diphenylacetylene) compound, preparation method therefor, and use thereof as optical isomer separating agent

#19
20150315428
2015-11-05

Organopolysiloxane compound having ethynyl groups, method for preparing linear organopolysiloxane compound having ethynyl groups at both terminals of molecular chain, method for preparing organopolysiloxane polymer having alkoxysilyl-ethylene group at terminal, room temperature curable composition and molded product which is cured product thereof

#20
20120263948
2012-10-18

REMOVABLE WATER-DISPERSIBLE ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND PRESSURE-SENSITIVE ADHESIVE SHEET

#21
20120214949
2012-08-23

POLYMER, GAS SEPARATION MEMBRANE, AND PROCESS FOR PRODUCTION OF POLYMER

#22
20110319570
2011-12-29

Polyesters with grafted zwitterions

#23
20110319569
2011-12-29

Zwitterionic polymers with therapeutic moieties

#24
20110319551
2011-12-29

Modified triaroylbenzene-skeleton polymer

#25
20110301315
2011-12-08

Film-forming method based on LB method

#26
20110152393
2011-06-23

Facile synthesis of microporous triple-bond based polymer networks using acetylene gas as a building unit

#27
20100311861
2010-12-09

THIOL-YNE SHAPE MEMORY POLYMER

#28
20100240781
2010-09-23

Microporous polymers, methods for the preparation thereof, and uses thereof

#29
20100125120
2010-05-20

Polymeric compositions and method of making and articles thereof

#30
20100048846
2010-02-25

Water/oil repellent composition, method for production thereof, and article

#31
20070272122
2007-11-29

Reactive coatings for regioselective surface modification

#32
20070213488
2007-09-13

Interlayer insulating film, method for forming the same and polymer compositon

#33
20060052560
2006-03-09

Polymer film and method for producing the same

#34
20060025734
2006-02-02

Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them