C07C67/60 - CPC Classification Index

#1

20240254073

2024-08-01

PROCESS FOR PRODUCING HIGH-GRADE TRICAPRYLIN

#2

20230174449

2023-06-08

METHOD FOR RECOVERING HEAVY BY-PRODUCTS FROM ACRYLIC ACID AND ESTERS OF SAID ACID BY THERMAL CRACKING WITH PARTIAL CONDENSATION

#3

20230147792

2023-05-11

Decolorization and purification method of BHET material

#4

20230067221

2023-03-02

PROCESS FOR PURIFYING BIS(2-HYDROXYETHYL)TEREPHTHALATE

#5

20230022664

2023-01-26

PROCESS FOR TREATING POLYESTER METHANOLYSIS DEPOLYMERIZATION PRODUCT STREAMS

#6

20220388942

2022-12-08

Process for purifying methyl methacrylate of low-boiling components

#7

20220259220

2022-08-18

Process to produce blended (meth)acrylate/vinyl ester resin cross-linkers

#8

20210292269

2021-09-23

Process for preparing polyglycerol ester of fatty acids

#9

20210122699

2021-04-29

Methods for manufacturing and decolorizing dioctyl terephthalate

#10

20200354304

2020-11-12

PROCESS FOR THE TREATMENT OF A PHOSPHITE-CONTAINING WASTE STREAM

#11

20200181519

2020-06-11

LUBRICANT BASE OIL FOR FLUID BEARING

#12

20200024420

2020-01-23

Decomposition of condensation polymers

#13

20180222843

2018-08-09

Method for purifying acrylic acid derivative

#14

20180155268

2018-06-07

Production method of highly unsaturated fatty acid ethyl ester

#15

20180148664

2018-05-31

Production method of highly unsaturated fatty acid with high purity/high yield

#16

20180134652

2018-05-17

METHOD FOR PURIFYING AN ESTER COMPOUND

#17

20180134651

2018-05-17

METHOD OF PURIFYING TEREPHTHALATE BASED ESTER COMPOUNDS

#18

20170275231

2017-09-28

Production method of fatty acid ester

#19

20160264511

2016-09-15

BUBBLE COLUMN REACTOR BASED DIGESTER AND METHOD FOR ITS USE

#20

20160237021

2016-08-18

Process for preparation of dimethyl fumarate

#21

20160229789

2016-08-11

Method for obtaining polyol esters-enriched product streams from the side-streams in polyol ester production

#22

20160208296

2016-07-21

Method for producing high purity omega-3 fatty acid ethyl ester

#23

20160207871

2016-07-21

Method for post-treating polyol esters

#24

20160068655

2016-03-10

INTEGRATED PROCESS FOR THE PRODUCTION OF BENZOATE PLASTICIZERS

#25

20160039737

2016-02-11

USE OF SOLUBLE METAL SALTS IN METATHESIS REACTIONS

#26

20160039733

2016-02-11

Method of isolating ingenol

#27

20150336873

2015-11-26

Low-color ester compositions and methods of making and using the same

#28

20150137025

2015-05-21

Ester for refrigerator oils and method for producing same

#29

20140343285

2014-11-20

Process for the preparation of triazole antifungal drug, its intermediates and polymorphs thereof

#30

20140343176

2014-11-20

Process for the treatment of an ion exchange resin

#31

20140243551

2014-08-28

METHOD OF ISOLATING INGENOL

#32

20140199378

2014-07-17

Natural and synthetic compounds for treating cancer and other diseases

#33

20140128465

2014-05-08

Production and purification of esters of polyunsaturated fatty acids

#34

20140109466

2014-04-24

Catalytic purification of fatty acid alkyl esters used in fuels

#35

20140107319

2014-04-17

Method for synthesis of peptide using a carrier

#36

20140081037

2014-03-20

Method of lowering the cloud point of fatty acid esters

#37

20130331588

2013-12-12

Process for the distillation of fatty acid esters

#38

20130217914

2013-08-22

Process for producing methyl methacrylate having reduced biacetyl content

#39

20130197266

2013-08-01

Ethyl acetate production

#40

20130116467

2013-05-09

Process for aftertreating polyolesters

#41

20120277357

2012-11-01

Processes for making high purity renewable source-based plasticizers and products made therefrom

#42

20120271061

2012-10-25

Method of lowering the cloud point of fatty acid esters

#43

20120108842

2012-05-03

Methods for producing a vinyl acetate composition having a low impurity content

#44

20120059073

2012-03-08

Process for the treatment of an ion exchange resin

#45

20120029229

2012-02-02

Method for producing high purity terminal olefin compound

#46

20110282023

2011-11-17

Methyl methacrylate purification process

#47

20110251419

2011-10-13

Method for regeneration of raw ester

#48

20110230675

2011-09-22

Method of recovering (meth) acrylic acid ester

#49

20110152568

2011-06-23

Allyl acetate purification

#50

20110098356

2011-04-28

Production and Purification of Esters of Polyunsaturated Fatty Acids

#51

20110087046

2011-04-14

Process for lightening the color of polyol esters

#52

20110086997

2011-04-14

Process for lightening the color of polyol esters

#53

20110009663

2011-01-13

PROCESS FOR PURIFYING AN a-KETO ESTER

#54

20100305353

2010-12-02

Method for producing purified formylcyclopropane compound and intermediate of such formylcyclopropane compound

#55

20100204512

2010-08-12

Process for the reduction of aldehyde concentration in a target stream

#56

20100197977

2010-08-05

Allyl diacetate decomposition

#57

20100130391

2010-05-27

Preparation of sterically hindered hydroxyphenylcarboxylic acid esters

#58

20100029904

2010-02-04

Carrier for separation, method for separation of compound, and method for synthesis of peptide using the carrier

#59

20090314987

2009-12-24

Process for production of trans-2, 2-dimethyl-3-formylcyclopropanecarboxylic acid ester

#60

20090240087

2009-09-24

Process for producing optically active fluorobenzyl alcohol

#61

20090203937

2009-08-13

Process for preparing L- (+) -lactic acid

#62

20090182145

2009-07-16

Process for preparing carboxylic acid derivatives

#63

20090023808

2009-01-22

Production and Purification of Esters of Polyunsaturated Fatty Acids

#64

20070299271

2007-12-27

Process for separating saturated and unsaturated fatty acids for producing cold-tolorant biodiesel fuel from soy oil

#65

20070105999

2007-05-10

Plasticiser

#66

20070037962

2007-02-15

Lactone ring-containing polymer having few foreign matters and not easily causing gelation, and its applications

#67

20060205970

2006-09-14

Production of carboxylic acids or carboxylic acid esters

#68

20060135797

2006-06-22

Process for purifying diacerein

#69

20060096159

2006-05-11

Method for improving the long term stability of biodiesel

#70

20060094894

2006-05-04

Acylated esters

#71

20050240053

2005-10-27

Method for separating an esterification catalyst

#72

20050192455

2005-09-01

Preparation of sterically hindered hydroxyphenylcarboxylic acid esters

#73

20050101799

2005-05-12

Production process for high purity tricyclo-[5.2.1.0]decane-2-carboxylic acid ester

#74

20050085665

2005-04-21

Recovery and recycling of chiral tartaric acid resolving agents