C11B1/00	7	Production of fats or fatty oils from raw materials	C11B1/00	C11B1/00		2061
C11B1/02	8	Pretreatment	C11B1/02	C11B1/02		833
C11B1/025	9	{by enzymes or microorganisms, living or dead}	C11B1/02	C11B1/02		1051
C11B1/04	9	of vegetable raw material {(C11B1/025 takes precedence)}	C11B1/04	C11B1/04		5783
C11B1/06	8	by pressing	C11B1/06	C11B1/06		3657
C11B1/08	9	by hot pressing	C11B1/08	C11B1/08		584
C11B1/10	8	by extracting	C11B1/10	C11B1/10		3679
C11B1/102	9	{in counter-current; utilisation of an equipment wherein the material is conveyed by a screw}	C11B1/10	C11B1/10		412
C11B1/104	9	{using super critical gases or vapours}	C11B1/10	C11B1/10		971
C11B1/106	9	{using ultra-sounds}	C11B1/10	C11B1/10		405
C11B1/108	9	{after-treatment, e.g. of miscellae}	C11B1/10	C11B1/10		790
C11B1/12	8	by melting out	C11B1/12	C11B1/12		606
C11B1/14	9	with hot water or aqueous solutions	C11B1/14	C11B1/14		221
C11B1/16	9	with steam	C11B1/16	C11B1/16		265
C11B3/00	7	Refining fats or fatty oils	C11B3/00	C11B3/00		1032
C11B3/001	8	{by a combination of two or more of the means hereafter}	C11B3/00	C11B3/00		4064
C11B3/003	8	{by enzymes or microorganisms, living or dead}	C11B3/00	C11B3/00		522
C11B3/005	8	{by wave energy or electric current, e.g. electrodialysis}	C11B3/00	C11B3/00		131
C11B3/006	8	{by extraction}	C11B3/00	C11B3/00		896
C11B3/008	8	{by filtration, e.g. including ultra filtration, dialysis (C11B3/005 takes precedence)}	C11B3/00	C11B3/00		2999
C11B3/02	8	by chemical reaction {(C11B3/003 takes precedence)}	C11B3/02	C11B3/02		673
C11B3/04	9	with acids	C11B3/04	C11B3/04		688
C11B3/06	9	with bases	C11B3/06	C11B3/06		1331
C11B3/08	9	with oxidising agents	C11B3/08	C11B3/08		200
C11B3/10	8	by adsorption<br><br><u>NOTE</u><br><br> When classifying in this group, classification is also made in group B01D15/08 insofar as subject matter of general interest relating to chromatography is concerned. 	C11B3/10	C11B3/10		2046
C11B3/12	8	by distillation	C11B3/12	C11B3/12		1423
C11B3/14	9	with the use of indifferent gases or vapours, e.g. steam	C11B3/14	C11B3/14		815
C11B3/16	8	by mechanical means	C11B3/16	C11B3/16		1379
C11B5/00	7	Preserving by using additives, e.g. anti-oxidants<br><br><u>NOTE</u><br><br> In groups C11B5/0007&#160;-&#160;C11B5/0092, in the absence of an indication to the contrary, a composition is classified in the last appropriate place 	C11B5/00	C11B5/00		208
C11B5/0007	8	{Organic substances}	C11B5/00	C11B5/00		99
C11B5/0014	8	{Hydrocarbons}	C11B5/00	C11B5/00		14
C11B5/0021	8	{containing oxygen}	C11B5/00	C11B5/00		220
C11B5/0028	9	{Carboxylic acids; Their derivates}	C11B5/00	C11B5/00		185
C11B5/0035	9	{Phenols; Their halogenated and aminated derivates, their salts, their esters with carboxylic acids}	C11B5/00	C11B5/00		533
C11B5/0042	8	{containing nitrogen}	C11B5/00	C11B5/00		88
C11B5/005	9	{Amines or imines (C11B5/0035 takes precedence)}	C11B5/00	C11B5/00		169
C11B5/0057	9	{Amides or imides}	C11B5/00	C11B5/00		35
C11B5/0064	9	{Heterocyclic compounds containing nitrogen in the ring}	C11B5/00	C11B5/00		93
C11B5/0071	8	{containing halogens, sulfur or phosphorus (halogenated phenols C11B5/0035)}	C11B5/00	C11B5/00		245
C11B5/0078	8	{Metal hydrides or organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon link}	C11B5/00	C11B5/00		23
C11B5/0085	8	{Substances of natural origin of unknown constitution, f.i. plant extracts}	C11B5/00	C11B5/00		445
C11B5/0092	8	{Mixtures}	C11B5/00	C11B5/00		482
C11B7/00	7	Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils<br><br><u>NOTE</u><br><br> In groups C11B7/0008&#160;-&#160;C11B7/0091, in the absence of an indication to the contrary an invention is classified in the last appropriate place 	C11B7/00	C11B7/00		197
C11B7/0008	8	{by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents (addition of a minor amount of solvent intended to lower the melting point C11B7/0083, C11B7/0091)}	C11B7/00	C11B7/00		197
C11B7/0016	9	{in hydrocarbons or halogenated hydrocarbons (in pressure liquefied gases C11B7/005)}	C11B7/00	C11B7/00		44
C11B7/0025	9	{in solvents containing oxygen in their molecule}	C11B7/00	C11B7/00		162
C11B7/0033	9	{in solvents containing other heteroatoms in their molecule}	C11B7/00	C11B7/00		17
C11B7/0041	9	{in mixtures of individualized solvents (water is not taken into account)}	C11B7/00	C11B7/00		34
C11B7/005	9	{in solvents used at superatmospheric pressures}	C11B7/00	C11B7/00		62
C11B7/0058	9	{in solvents or mixtures of solvents of different natures or compositions used in succession}	C11B7/00	C11B7/00		38
C11B7/0066	9	{between two or more non-miscible solvent phases}	C11B7/00	C11B7/00		12
C11B7/0075	8	{by differences of melting or solidifying points}	C11B7/00	C11B7/00		378
C11B7/0083	8	{with addition of auxiliary substances, e.g. cristallisation promotors, filter aids, melting point depressors, (if a characterised solution is formed C11B7/0008)}	C11B7/00	C11B7/00		126
C11B7/0091	8	{non-solvents, e.g. water wherein the fat or oil is dispersed account a more washing out of fractions is not taken into}	C11B7/00	C11B7/00		54
C11B9/00	7	Essential oils; Perfumes	C11B9/00	C11B9/00		2282
C11B9/0003	8	{Compounds of unspecified constitution defined by the chemical reaction for their preparation}	C11B9/00	C11B9/00		1093
C11B9/0007	8	{Aliphatic compounds}	C11B9/00	C11B9/00		332
C11B9/0011	9	{containing S}	C11B9/00	C11B9/00		130
C11B9/0015	9	{containing oxygen as the only heteroatom}	C11B9/00	C11B9/00		1367
C11B9/0019	10	{carbocylic acids; Salts or esters thereof}	C11B9/00	C11B9/00		414
C11B9/0023	9	{containing nitrogen as the only heteroatom}	C11B9/00	C11B9/00		99
C11B9/0026	8	{compounds containing an alicyclic ring not condensed with another ring}	C11B9/00	C11B9/00		73
C11B9/003	9	{the ring containing less than six carbon atoms}	C11B9/00	C11B9/00		422
C11B9/0034	9	{the ring containing six carbon atoms}	C11B9/00	C11B9/00		1164
C11B9/0038	9	{the ring containing more than six carbon atoms}	C11B9/00	C11B9/00		190
C11B9/0042	8	{compounds containing condensed hydrocarbon rings}	C11B9/00	C11B9/00		305
C11B9/0046	9	{containing only two condensed rings}	C11B9/00	C11B9/00		305
C11B9/0049	10	{the condensed rings sharing two common C atoms}	C11B9/00	C11B9/00		286
C11B9/0053	11	{both rings being six-membered}	C11B9/00	C11B9/00		252
C11B9/0057	10	{Spiro compounds}	C11B9/00	C11B9/00		55
C11B9/0061	8	{compounds containing a six-membered aromatic ring not condensed with another ring}	C11B9/00	C11B9/00		963
C11B9/0065	9	{Nitriles}	C11B9/00	C11B9/00		48
C11B9/0069	8	{Heterocyclic compounds}	C11B9/00	C11B9/00		22
C11B9/0073	9	{containing only O or S as heteroatoms}	C11B9/00	C11B9/00		132
C11B9/0076	10	{the hetero rings containing less than six atoms}	C11B9/00	C11B9/00		513
C11B9/008	10	{the hetero rings containing six atoms}	C11B9/00	C11B9/00		446
C11B9/0084	10	{the hetero rings containing more than six atoms}	C11B9/00	C11B9/00		163
C11B9/0088	10	{Spiro compounds}	C11B9/00	C11B9/00		85
C11B9/0092	9	{containing only N as heteroatom}	C11B9/00	C11B9/00		199
C11B9/0096	9	{containing at least two different heteroatoms, at least one being nitrogen}	C11B9/00	C11B9/00		82
C11B9/02	8	Recovery or refining of essential oils from raw materials	C11B9/02	C11B9/02		1731
C11B9/022	9	{Refining}	C11B9/02	C11B9/02		1797
C11B9/025	9	{Recovery by solvent extraction}	C11B9/02	C11B9/02		2496
C11B9/027	9	{Recovery of volatiles by distillation or stripping}	C11B9/02	C11B9/02		2389
C11B11/00	7	Recovery or refining of other fatty substances, e.g. lanolin or waxes	C11B11/00	C11B11/00		386
C11B11/005	8	{Lanolin; Woolfat}	C11B11/00	C11B11/00		284
C11B13/00	7	Recovery of fats, fatty oils or fatty acids from waste materials	C11B13/00	C11B13/00		1431
C11B13/005	8	{of residues of the fabrication of wood-cellulose (in particular tall-oil)}	C11B13/00	C11B13/00		227
C11B13/02	8	from soap stock	C11B13/02	C11B13/02		265
C11B13/04	8	from spent adsorption materials	C11B13/04	C11B13/04		114
C11B15/00	7	Solidifying fatty oils, fats, or waxes by physical processes	C11B15/00	C11B15/00		149
