ClassID:

92209

C07C69/80 - CPC Classification

Classification description:

Esters of carboxylic acids; Esters of carbonic or haloformic acids; Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring Phthalic acid esters

Sub-classes:
Recent Application in this class:
#1
20260035536
2026-02-05

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING A WASHING REACTOR

#2
20250215185
2025-07-03

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING DIFFERENT MONO-ETHYLENE GLYCOL LEVELS

#3
20250215184
2025-07-03

PROCESS FOR RECYCLING POLYETHYLENE TEREPHTHALATE USING A WASHING REACTOR

#4
20250188012
2025-06-12

PROCESS FOR THE STEREOSELECTIVE HYDROGENATION OF PHTHALATES

#5
20240228799
2024-07-11

NON-HAZARDOUS MONOMERS AS REACTIVE DILUENTS FOR RESINS

#6
20240167922
2024-05-23

TRANSPARENTIZING REAGENT AND TRANSPARENTIZING METHOD

#7
20230303476
2023-09-28

METHOD FOR PREPARING ESTER-BASED COMPOSITION

#8
20220185761
2022-06-16

Continuous production method of diester-based material

#9
20210347723
2021-11-11

Aromatic tetracarboxylic acid compound

#10
20210231569
2021-07-29

Quality control method for diisononyl phthalate, producing method for resin composition, resin composition, and cable or tube

#11
20200115314
2020-04-16

METHOD OF PRODUCING PLASTICIZER AND REDUCING ENERGY CONSUMPTION

#12
20190218317
2019-07-18

Internal electron donor compound for preparing α-olefin polymerization catalyst component

#13
20190211182
2019-07-11

Plasticizer composition, resin composition and method for preparing thereof

#14
20180366646
2018-12-20

Additive for light-emitting layer in light-emitting electrochemical cell, composition for forming light-emitting layer in light-emitting electrochemical cell, and light-emitting electrochemical cell

#15
20180291179
2018-10-11

Resin composition including plasticizer composition, and methods for preparing the same

#16
20180163019
2018-06-14

Plasticizer composition and method of preparing the same

#17
20180161746
2018-06-14

Microcapsules modified with nanomaterial for controlled release of active agent and process for preparation thereof

#18
20180148648
2018-05-31

REACTIVE MESOGENS

#19
20180142078
2018-05-24

Plasticizer composition, resin composition, and preparation methods therefor

#20
20180134960
2018-05-17

Liquid-crystal medium

#21
20180099996
2018-04-12

FUNCTIONAL LIGANDS TO PHTHATATES

#22
20180024434
2018-01-25

Tetracarboxylic acid diester compound, polyimide precursor polymer and method for producing the same, negative photosensitive resin composition, patterning process, and method for forming cured film

#23
20170369784
2017-12-28

BIMESOGENIC COMPOUNDS AND MESOGENIC MEDIA

#24
20170355660
2017-12-14

Multifunctional acrylic ether-ester products modified with carboxylic anhydride or its polyacid form, process for preparing same and associated crosslinkable compositions

#25
20170166724
2017-06-15

Ester-based compound, plasticizer composition including the same, preparation method of the composition and resin composition including the plasticizer composition

#26
20170057906
2017-03-02

Skin-protection composition containing dendrobium-based ingredients

#27
20160376219
2016-12-29

Ester compound, plasticizer composition including the same, preparation method of the plasticizer composition and resin composition including the plasticizer composition

#28
20160272780
2016-09-22

Plasticizer and resin composition, and preparation method thereof

#29
20160229935
2016-08-11

Internal electron donor compound for preparing α-olefin polymerization catalyst component

#30
20160096798
2016-04-07

Method for purifying dioctyl phthalate

#31
20150368174
2015-12-24

Nonyl alcohols with a low degree of branching and their derivatives

#32
20150344784
2015-12-03

Compound having four polymerizable groups, liquid crystal composition and liquid crystal display device

#33
20150336861
2015-11-26

Preparation of high-quality oxo process alcohols from inconstant raw material sources

#34
20140309182
2014-10-16

Insecticidal compounds from and process for the extraction thereof

#35
20140031578
2014-01-30

Bis(aryloxyalkyl) esters of aromatic polycarboxylic acids and method of preparation

#36
20140012028
2014-01-09

Compounds useful in various fields of a lubricant

#37
20130303796
2013-11-14

Method for continuously preparing carboxylic acid ester

#38
20130277609
2013-10-24

Compound having four polymerizable groups, liquid crystal composition and liquid crystal display device

#39
20130123408
2013-05-16

Plasticizers made from oil extracted from microorganisms and polar polymeric compositions comprising the same

#40
20130030222
2013-01-31

Process for the preparation of 1,3-cyclohexanedimethanol from isophthalic acid

#41
20120310004
2012-12-06

Nonyl alcohols with a low degree of branching and their derivatives

#42
20120289695
2012-11-15

Production of organic materials using oxidative hydrothermal dissolution method

#43
20120289636
2012-11-15

Cerium catalyzed production of secondary alcohols and plasticizers based on the secondary alcohols

#44
20120253059
2012-10-04

Hydroformylation of butenes

#45
20120196999
2012-08-02

Process for producing polyether polyols having primary hydroxyl end groups

#46
20120100323
2012-04-26

Bis(aryloxyalkyl) esters of aromatic polycarboxylic acids and method of preparation

#47
20120029107
2012-02-02

Oligofunctional photoinitiators

#48
20120016152
2012-01-19

Process for the preparation of 4`-haloalkylbiphenyl-2-carboxylic acids

#49
20120010426
2012-01-12

Processes related to the hydroformylation of butenes

#50
20110319504
2011-12-29

METHOD FOR THE MANUFACTURE OF OLIGO- AND POLYESTERS FROM A MIXTURE OF CARBOXYLIC ACID OBTAINED FROM SUBERIN AND/OR CUTIN AND USE THEREOF

#51
20110313090
2011-12-22

Method For The Manufacture Of Long Chain Phthalate Dialkyl Ester Compositions

#52
20110301377
2011-12-08

Production of carboxylic acid esters by stripping with alcohol vapor

#53
20110282092
2011-11-17

Lowering nitrogen-containing Lewis bases in molecular sieve oligomerisation

#54
20110251420
2011-10-13

Method for producing carboxylic acid esters

#55
20110251419
2011-10-13

Method for regeneration of raw ester

#56
20110230667
2011-09-22

Vaporization in oxidation to phthalic anhydride

#57
20110224343
2011-09-15

MODIFIER FOR AROMATIC POLYESTER AND AROMATIC POLYESTER RESIN COMPOSITION COMPRISING THE SAME

#58
20110196159
2011-08-11

Mixing in oxidation to phthalic anhydride

#59
20110147650
2011-06-23

Compositions produced from plasticiser esters

#60
20110137071
2011-06-09

Processes related to the hydroformylation of butenes

#61
20110060116
2011-03-10

Process for the synthesis of fluorinated ethers of aromatic acids

#62
20110027140
2011-02-03

METHOD OF MAKING PHTHALIC ACID DIESTERS

#63
20110015422
2011-01-20

Compound

#64
20100330682
2010-12-30

Diacetylenic materials for sensing applications

#65
20100249276
2010-09-30

Curatives for epoxy compositions

#66
20100240794
2010-09-23

Dental resin composition, method of manufacture, and method of use thereof

#67
20100222541
2010-09-02

Bio-based polyol

#68
20100137631
2010-06-03

Batch esterification

#69
20100137630
2010-06-03

Manufacture of purified alcohols

#70
20100137621
2010-06-03

Process and apparatus for reducing heavy byproduct formation during distillation

#71
20100130767
2010-05-27

Process for producing esters

#72
20100108940
2010-05-06

Ester production

#73
20100105944
2010-04-29

Oxidative demetalling

#74
20100021869
2010-01-28

(METH)ACRYLOYL-CONTAINING MATERIALS, COMPOSITIONS, AND METHODS

#75
20090251046
2009-10-08

Electrochromic materials and electrochromic devices using the same

#76
20090240087
2009-09-24

Process for producing optically active fluorobenzyl alcohol

#77
20090202844
2009-08-13

Intermediate film of laminated safety glass with antiglare function and novel neodymium compound

#78
20090012293
2009-01-08

Use of aryl chlorides in palladium-catalyzed C-H bond functionalization

#79
20090005587
2009-01-01

Method of making phthalic acid diesters

#80
20080308765
2008-12-18

Process for preparing vinyl carboxylates

#81
20080293860
2008-11-27

Branched olefin compositions

#82
20080275267
2008-11-06

Plasticiser esters

#83
20080262190
2008-10-23

Method For the Manufacture of Oligo- and Polyesters From a Mixture of Carboxylic Acid Obtained From Suberin and/or Cutin and Use Thereof

#84
20080237027
2008-10-02

Manufacture of alcohols

#85
20080210375
2008-09-04

Free-radical curable polyesters and methods for use thereof

#86
20080191173
2008-08-14

Free-radical curable polyesters and methods for use thereof

#87
20070235687
2007-10-11

Mixtures of C8-C10 alcohols

#88
20070213575
2007-09-13

Lowering nitrogen-containing Lewis bases in molecular sieve oligomerisation

#89
20070112220
2007-05-17

Hydroformylation of butenes comprising isobutylene

#90
20070105999
2007-05-10

Plasticiser

#91
20070027242
2007-02-01

C10/C7 ester mixtures based on 2-propylheptanol

#92
20060270868
2006-11-30

Plasticiser esters

#93
20060264683
2006-11-23

Method for deriving methanol from waste generated methane and structured product formulated therefrom

#94
20060264662
2006-11-23

Esterification of an enriched composition

#95
20060189821
2006-08-24

Method to produce a carboxylic acid ester from a carboxylic acid ammonium salt by alcoholysis

#96
20060058416
2006-03-16

Materials leading to improved dental composites and dental composites made therefrom

#97
20060030725
2006-02-09

Removal of alkyl alkanesulfonate esters from alkanesulfonic acids and other organic media

#98
20060025396
2006-02-02

Isophthalic acid derivatives as matrix metalloproteinase inhibitors

#99
20050272888
2005-12-08

Free-radical curable polyesters and methods for use thereof

#100
20050245712
2005-11-03

Diacetylenic materials for sensing applications

#101
20050240053
2005-10-27

Method for separating an esterification catalyst

#102
20050182134
2005-08-18

Compounds and compositions for treating dysproliferative diseases, and methods of use thereof

#103
20050176986
2005-08-11

Catalyst for esterification and transesterification and process for producing ester

#104
20050152858
2005-07-14

Solubilizing agents for active or functional organic compounds

#105
20050101794
2005-05-12

Diacetylenic materials for sensing applications

#106
20050096406
2005-05-05

Reactive diluents and alkyd resin coating compositions

#107
20050027135
2005-02-03

Methods, systems and catalysts for esterification, esters made thereby and downstream products made from the esters

#108
20050019280
2005-01-27

Compositions containing phenethyl aryl esters as solubilizing agents for active organic compounds

#109
20050008586
2005-01-13

Compositions containing phenethyl aryl esters as solubilizing agents for active organic compounds

#110
15778937
2018-11-13

Carboxylic acid ester compound having polymerizable functional group and fluorine atom group, and method for producing same