C07F9/42 - CPC Classification Index

ClassID:

95999 ⎘

C07F9/42 - CPC Classification

Classification description:

Compounds containing elements of Groups 5 or 15 of the Periodic System; Phosphorus compounds with one or more P—C bonds; Phosphonic acids RP(=O)(OH); Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se) Halides thereof

Sub-classes:

C07F9/425 » {Acid or estermonohalides thereof, e.g. RP(=X)(YR)(Hal) (X, Y = O, S; R = H, or hydrocarbon group)} 14

Recent Application in this class:

20230340269

2023-10-26

NEAR-INFRARED ABSORBING COMPOSITION, NEAR-INFRARED ABSORBING FILM, NEARINFRARED ABSORBING FILTER AND IMAGE SENSOR FOR SOLID-STATE IMAGING ELEMENTS

20150221982

2015-08-06

High voltage redox shuttles, method for making high voltage redox shuttles

20130184479

2013-07-18

Biaryl diphosphine ligands, intermediates of the same and their use in asymmetric catalysis

20120226050

2012-09-06

Poly(ethylene glycol) containing chemically disparate endgroups

20110124921

2011-05-26

Method for producing bis(fluoralkyl)phosphinic acid chlorides or fluoralkylphosphonic acid chlorides

20100280252

2010-11-04

Poly(ethylene glycol) containing chemically disparate endgroups

20100160645

2010-06-24

Poly(ethylene glycol) containing chemically disparate endgroups

20080207913

2008-08-28

Poly(ethylene glycol) containing chemically disparate endgroups

20050020835

2005-01-27

Preparation of phosphorus compounds