ClassID:

92190

C07C69/70 - CPC Classification

Classification description:

Esters of carboxylic acids; Esters of carbonic or haloformic acids; Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids Tartaric acid esters

Recent Application in this class:
#1
20250177340
2025-06-05

Tartaric Acid Analogs and Uses Thereof

#2
20200299223
2020-09-24

Solubization of resveratrol glycolate and tartrate derivatives

#3
20200170923
2020-06-04

Use of polycarboxylic acid compounds for the treatment of fibrious amino acid based substrates, especially hair

#4
20190263960
2019-08-29

Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol

#5
20180215859
2018-08-02

Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol

#6
20160272751
2016-09-22

Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol

#7
20140142335
2014-05-22

Ester resin compositions

#8
20130338395
2013-12-19

Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol

#9
20130137891
2013-05-30

Method of making amorphous resin for use in robust solid ink applications

#10
20130035448
2013-02-07

Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol

#11
20120277462
2012-11-01

Solventless Reaction Process

#12
20120215028
2012-08-23

BIOBASED POLYOL CROSS-LINKERS FOR USE IN PREPARING POLYESTERS AND REVERSIBLE POLYURETHANES

#13
20100130718
2010-05-27

Diols and Polyols

#14
20080200544
2008-08-21

Oil agent and lubricant agent, moisturizer and external preparation composition containing the same

#15
20070255073
2007-11-01

Process for the production of metal salts of trifluoromethane sulphonic acid and their use as esterification catalysts

#16
20050234260
2005-10-20

Supported ruthenium nanoparticle catalyst for cis -dihydroxylation and oxidative cleavage of alkenes

#17
16208834
2020-04-14

Polycarboxylic acid compounds for the treatment of fibrious amino acid based substrates, especially hair