C08G2261/57 - CPC Classification Index

ClassID:

99997 ⎘

C08G2261/57 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule; Physical properties photorefractive, e.g. change of refractive index

Recent Application in this class:

20250046341

2025-02-06

RECORDING MEDIUM, METHOD FOR RECORDING INFORMATION, AND METHOD FOR READING INFORMATION

20220282028

2022-09-08

Phase contrast film and production method therefor

20200180267

2020-06-11

Scratch-resistant and optically transparent materials and articles

20170369508

2017-12-28

Compound for uses in optical and electrooptical devices

20170355172

2017-12-14

Scratch-resistant and optically transparent materials and articles