C07C13/54 - CPC Classification Index

ClassID:

90839 ⎘

C07C13/54 - CPC Classification

Classification description:

Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings; Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with three condensed rings

Sub-classes:

C07C13/547 » at least one ring not being six-membered, the other rings being at the most six-membered 21
C07C13/573 » with three six-membered rings 12
C07C13/605 » with a bridged ring system 12

Recent Application in this class:

20190391493

2019-12-26

Compound and composition for forming organic film

20160369026

2016-12-22

Cycloalkylnorbornene monomers, polymers derived therefrom and their use in pervaporation

20160211470

2016-07-21

Composition and synthesis of aggregation-induced emission materials

20140042090

2014-02-13

Cycloalkylnorbornene monomers, polymers derived therefrom and their use in pervaporation

20050096439

2005-05-05

Substituted polycyclic cyclopentadienes and method for their preparation