ClassID:

91821

C07C53/122 - CPC Classification

Classification description:

Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen Propionic acid

Recent Application in this class:
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SALT CRYSTALS

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Production of bio-based liquefied petroleum gas

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Production of bio-based liquefied petroleum gas

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HIGHLY ACCURATE DE NOVO POLYNUCLEOTIDE SYNTHESIS

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20190161433
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Quaternary ammonium compound, and agent for suppression of generation of volatile organic compound from polyacetal by use of the same

#7
20190161427
2019-05-30

Process of alkane oxidative dehydrogenation and/or alkene oxidation

#8
20180326323
2018-11-15

CHROMATOGRAPHIC SEPARATION OF PROPIONIC ACID USING STRONG BASE ANION EXCHANGE RESIN

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20180186717
2018-07-05

Method for producing calcium dipropionate

#10
20170313642
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Catalyst for the gas phase production of carboxylic acids

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20170238545
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Zinc or copper (II) salt and use thereof as a biocide

#12
20150073193
2015-03-12

Process for nitrile removal from hydrocarbon feeds

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20130289112
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Salts of kukoamine B, preparation method and use thereof

#14
20130261337
2013-10-03

Hydrocarboxylation of methylene dipropionate in the presence of propionic acid and a heterogeneous catalyst

#15
20130231504
2013-09-05

Method for producing bioresourced propionic acid from glycerol

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Salts of rasagiline and pharmaceutical preparations thereof

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20120116106
2012-05-10

Co-precipitated salts of fatty acids

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RECOVERY OF ORGANIC ACIDS

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Method for producing aliphatic carboxylic acids from aldehydes by microreaction technology

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Transformation of biomass

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Co-precipitated salts of fatty acids

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Organic compounds

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20110201842
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METHOD FOR RECOVERING CARBOXYLIC ACIDS FROM DILUTE AQUEOUS STREAMS

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20110160419
2011-06-30

PRODUCTION OF VINYL PROPIONATE FROM RENEWABLE MATERIALS, VINYL PROPIONATE OBTAINED, AND USES THEREOF

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20110147307
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Method for recovering carboxylic acids from dilute aqueous streams

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2011-06-09

Process and apparatus for oxidizing organic compounds

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2011-05-26

Method for producing bioresourced propionic acid from glycerol

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2011-04-14

Process and device for the oxidation of organic compounds

#29
20100300870
2010-12-02

Distillation of ionic liquids

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2010-07-29

Recovery of organic acids

#31
20100137640
2010-06-03

Production of propionic acid

#32
20100099912
2010-04-22

Method for the conversion, under mild conditions and in aqueous medium, of gaseous and liquid alkanes into carboxylic acids

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20100087689
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Method for depletion of sulfur and/or compounds containing sulfur from a biochemically produced organic compound

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20090281354
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Recovery of organic acids

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20090137843
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METHOD FOR PRODUCING ORGANIC ACID

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20090036710
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Process for producing carboxylic acid

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Production of acid propionates

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Novel manufacturing process for milk acid

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20080234371
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Non-hygroscopic L-carnitine salts

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Process for carbonylation of aliphatic alcohols and/or ester derivatives thereof

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Process for the Synthesis of Zirconium Carboxylates

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Hydrocarboxylation process

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Methods to prepare carbon-isotope labeled organohalides with high specific radioactivity from carbon-isotope monoxide

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METHOD FOR PRODUCING ORGANIC ACID

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20070161820
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Simultaneous recovery and continuous extraction of substantially pure carboxylic acids and ammonium salts from acid hydrolysis reaction mixtures

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20070161816
2007-07-12

METHOD FOR PRODUCING ORGANIC ACID

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20060128991
2006-06-15

Method and device for hydrolytically obtaining a carboxylic acid and alcohol from the corresponding carboxylic ester

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2006-03-09

Method for preparing organic acid

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20060052631
2006-03-09

Flexible method for the joint production of (i) formic acid, (ii) a carboxylic acid comprising at least two carbon atoms and/or the derivatives thereof, and (iii) a carboxylic acid anhydride

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20060011462
2006-01-19

Process for producing carboxylic acid and system for producing the same

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2005-12-08

Processs for production and purification of fermentation derived organic acids

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20050256337
2005-11-17

Recovery of organic acids

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Method of making salt

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2005-04-28

Process for the carbonylation of an ethylenically unsaturated compound and catalyst therefore

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20050070738
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Method for producing organic acid

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2005-03-17

Processes for the preparation of a carboxylic anhydride and use of the carboxylic anhydride as an acylation agent