ClassID:

107772

C11B13/02 - CPC Classification

Classification description:

Recovery of fats, fatty oils or fatty acids from waste materials from soap stock

Recent Application in this class:
#1
20250320428
2025-10-16

HYDROTHERMAL FEEDSTOCK TREATMENT

#2
20240110126
2024-04-04

RECOVERY METHOD FOR NEUTRAL AND LIPID COMPONENTS CONTAINED IN TALL OIL SOAP (TOS) OR ITS SAPONIFIED DERIVATIVES: LIPID COMPONENTS SUCH AS FATTY ACIDS (FA), ROSINIC ACIDS (RA), NEUTRAL COMPONENTS OR NEUTRAL MATERIAL (NM) INCLUDING PHYTOSTEROLS

#3
20240043454
2024-02-08

Modified lecithin for asphalt applications

#4
20230235245
2023-07-27

METHOD FOR PROCESSING BLACK LIQUOR SOAP

#5
20230100175
2023-03-30

METHOD FOR PREPARING BIO-OIL FROM FATTY ACID WITH HIGH ACID VALUE

#6
20220281900
2022-09-08

Modified lecithin for asphalt applications

#7
20210363464
2021-11-25

Desulfurized Crude Tall Oil Compositions and Processes for Producing

#8
20200317703
2020-10-08

Modified lecithin for asphalt applications

#9
20200291326
2020-09-17

Method for production of fatty acids

#10
20200224121
2020-07-16

Methods for making free fatty acids and fatty acid derivatives from mixed lipid feedstocks or soapstocks

#11
20180362880
2018-12-20

Method to recover free fatty acids from fats and oils

#12
20180362879
2018-12-20

METHOD TO RECOVER FREE FATTY ACIDS FROM FATS AND OILS

#13
20180355276
2018-12-13

Method to recover free fatty acids from fats and oils

#14
20180201635
2018-07-19

Modified lecithin for asphalt applications

#15
20180154325
2018-06-07

Process for the conversion of free fatty acids to glycerol esters and production of novel catalyst systems

#16
20180057771
2018-03-01

Complete saponification and acidulation of natural oil processing byproducts and treatment of reaction products

#17
20170298293
2017-10-19

Method to destabilize emulsion feedstocks for the recovery of valuable products

#18
20170253830
2017-09-07

Method to recover free fatty acids from fats and oils

#19
20170107452
2017-04-20

Products produced from distillers corn oil

#20
20170088794
2017-03-30

Method for recovering crude tall oil

#21
20160281028
2016-09-29

Method and arrangement for the separation of tall oil products from black liquor

#22
20160272920
2016-09-22

METHOD TO RECOVER FREE FATTY ACIDS FROM FATS AND OILS

#23
20160229793
2016-08-11

Method of processing phospholipid based lipid materials

#24
20150166931
2015-06-18

SEMI-CONTINUOUS ACIDULATION PROCESS

#25
20150141715
2015-05-21

STEAMCRACKING BIO-NAPHTHA PRODUCED FROM COMPLEX MIXTURES OF NATURAL OCCURRING FATS AND OILS

#26
20120157728
2012-06-21

Process for the production of bio-naphtha from complex mixtures of natural occurring fats and oils

#27
20120123087
2012-05-17

Method for producing crude tall oil by soap washing with calcium carbonate removal

#28
20110195471
2011-08-11

PRODUCTION OF BIODIESEL, CELLULOSIC SUGARS, AND PEPTIDES FROM THE SIMULTANEOUS ESTERIFICATION AND ALCOHOLYSIS/HYDROLYSIS OF MATERIALS WITH OIL-CONTAINING SUBSTITUENTS INCLUDING PHOSPHOLIPIDS AND CELLULOSIC AND PEPTIDIC CONTENT

#29
20110189745
2011-08-04

Production of biodiesel, cellulosic sugars, and peptides from the simultaneous esterification and alcoholysis/hydrolysis of materials with oil-containing substituents including phospholipids and cellulosic and peptidic content

#30
20110184201
2011-07-28

Methods and compositions for refining lipid feed stocks

#31
20110151527
2011-06-23

PRODUCTION OF BIODIESEL, CELLULOSIC SUGARS, AND PEPTIDES FROM THE SIMULTANEOUS ESTERIFICATION AND ALCOHOLYSIS/HYDROLYSIS OF MATERIALS WITH OIL-CONTAINING SUBSTITUENTS INCLUDING PHOSPHOLIPIDS AND CELLULOSIC AND PEPTIDIC CONTENT

#32
20110146138
2011-06-23

PRODUCTION OF BIODIESEL, CELLULOSIC SUGARS, AND PEPTIDES FROM THE SIMULTANEOUS ESTERIFICATION AND ALCOHOLYSIS/HYDROLYSIS OF MATERIALS WITH OIL-CONTAINING SUBSTITUENTS INCLUDING PHOSPHOLIPIDS AND CELLULOSIC PEPTIDIC CONTENT

#33
20090198077
2009-08-06

Production of biodiesel, cellulosic sugars, and peptides from the simultaneous esterification and alcoholysis/hydrolysis of materials with oil-containing substituents including phospholipids and peptidic content

#34
20090186861
2009-07-23

Process for production of fatty acids, fatty acid esters and sterolesters from soapstock

#35
20090113786
2009-05-07

Process for Recovering Tall Oil or Tall Oil Fuel

#36
20090112008
2009-04-30

Methods and compositions for refining lipid feed stocks

#37
20090093648
2009-04-09

Soapstock treatment

#38
20080241902
2008-10-02

Production of biodiesel, cellulosic sugars, and peptides from the simultaneous esterification and alcoholysis/hydrolysis of oil-containing materials with cellulosic and peptidic content

#39
20080182967
2008-07-31

Additives for increasing the separation yield of tall oil soap from black liquors

#40
20080118961
2008-05-22

Biodiesel Production From Soapstock

#41
20080015373
2008-01-17

Production of a refinery feedstock from soaps produced during a chemical pulping process

#42
20060225341
2006-10-12

Production of biodiesel

#43
20050245405
2005-11-03

Method of preparing fatty acid alkyl esters from waste or recycled fatty acid stock

#44
15293274
2017-01-17

Complete saponification and acidulation of natural oil processing byproducts

#45
15291329
2017-08-29

Methods for making free fatty acids from soaps using thermal hydrolysis followed by acidification

#46
12771725
2016-04-19

Method of processing phospholipid based lipid materials