C08C1/00	7	Treatment of rubber latex	C08C1/00	C08C1/00		111
C08C1/02	8	Chemical or physical treatment of rubber latex before or during concentration	C08C1/02	C08C1/02		193
C08C1/04	9	Purifying; Deproteinising	C08C1/04	C08C1/04		341
C08C1/06	9	Preservation of rubber latex	C08C1/06	C08C1/06		140
C08C1/065	9	Increasing the size of dispersed rubber particles	C08C1/065	C08C1/065		106
C08C1/07	10	characterised by the agglomerating agents used	C08C1/07	C08C1/07		126
C08C1/075	9	Concentrating	C08C1/075	C08C1/075		77
C08C1/08	10	with the aid of creaming agents	C08C1/08	C08C1/08		138
C08C1/10	10	by centrifugation	C08C1/10	C08C1/10		98
C08C1/12	10	by evaporation	C08C1/12	C08C1/12		120
C08C1/14	8	Coagulation<br><br><u>WARNING</u><br>Group C08C1/14 is impacted by reclassification into group C08C1/16.<br>Groups C08C1/14 and C08C1/16 should be considered in order to perform a complete search.	C08C1/14	C08C1/14		506
C08C1/145	9	{Heat-sensitising agents}	C08C1/14	C08C1/14		84
C08C1/15	9	characterised by the coagulants used	C08C1/15	C08C1/15		379
C08C1/16	9	in floc form<br><br><u>WARNING</u><br>Group C08C1/16 is incomplete pending reclassification of documents from group C08C1/14.<br>Groups C08C1/14 and C08C1/16 should be considered in order to perform a complete search.	C08C1/16	C08C1/16		114
C08C2/00	7	Treatment of rubber solutions	C08C2/00	C08C2/00		76
C08C2/02	8	Purification	C08C2/02	C08C2/02		75
C08C2/04	9	Removal of catalyst residues	C08C2/04	C08C2/04		157
C08C2/06	8	Winning of rubber from solutions	C08C2/06	C08C2/06		258
C08C3/00	7	Treatment of coagulated rubber	C08C3/00	C08C3/00		141
C08C3/02	8	Purification	C08C3/02	C08C3/02		140
C08C4/00	7	Treatment of rubber before vulcanisation, not provided for in groups C08C1/00&#160;-&#160;C08C3/02	C08C4/00	C08C4/00		97
C08C19/00	7	Chemical modification of rubber<br><br><u>NOTE</u><br><br>In this group the last place rule is not applied. A process is classified at all appropriate places.<br><br><u>WARNING</u><br>Group C08C19/00 is impacted by reclassification into group C08C19/085.<br>Groups C08C19/00 and C08C19/085 should be considered in order to perform a complete search.	C08C19/00	C08C19/00		724
C08C19/02	8	Hydrogenation	C08C19/02	C08C19/02		946
C08C19/04	8	Oxidation	C08C19/04	C08C19/04		211
C08C19/06	9	Epoxidation	C08C19/06	C08C19/06		354
C08C19/08	8	Depolymerisation<br><br><u>WARNING</u><br>Group C08C19/08 is impacted by reclassification into group C08C19/085.<br>Groups C08C19/08 and C08C19/085 should be considered in order to perform a complete search.	C08C19/08	C08C19/08		361
C08C19/085	8	{Devulcanisation}<br><br><u>WARNING</u><br>Group C08C19/085 is incomplete pending reclassification of documents from groups C08C19/00 and C08C19/08.<br>All groups listed in this Warning should be considered in order to perform a complete search.	C08C19/00	C08C19/08		76
C08C19/10	8	Isomerisation; Cyclisation	C08C19/10	C08C19/10		174
C08C19/12	8	Incorporating halogen atoms into the molecule	C08C19/12	C08C19/12		194
C08C19/14	9	by reaction with halogens	C08C19/14	C08C19/14		302
C08C19/16	9	by reaction with hydrogen halides	C08C19/16	C08C19/16		101
C08C19/18	9	by reaction with hydrocarbons substituted by halogen	C08C19/18	C08C19/18		57
C08C19/20	8	Incorporating sulfur atoms into the molecule	C08C19/20	C08C19/20		507
C08C19/22	8	Incorporating nitrogen atoms into the molecule	C08C19/22	C08C19/22		1048
C08C19/24	8	Incorporating phosphorus atoms into the molecule	C08C19/24	C08C19/24		102
C08C19/25	8	Incorporating silicon atoms into the molecule	C08C19/25	C08C19/25		1010
C08C19/26	8	Incorporating metal atoms into the molecule	C08C19/26	C08C19/26		156
C08C19/28	8	Reaction with compounds containing carbon-to-carbon unsaturated bonds (graft polymers C08F279/00)	C08C19/28	C08C19/28		487
C08C19/30	8	Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule	C08C19/30	C08C19/30		234
C08C19/32	9	reacting with halogens or halogen-containing groups	C08C19/32	C08C19/32		64
C08C19/34	9	reacting with oxygen or oxygen-containing groups	C08C19/34	C08C19/34		82
C08C19/36	10	with carboxy radicals	C08C19/36	C08C19/36		255
C08C19/38	10	with hydroxy radicals	C08C19/38	C08C19/38		143
C08C19/40	10	with epoxy radicals	C08C19/40	C08C19/40		140
C08C19/42	9	reacting with metals or metal-containing groups	C08C19/42	C08C19/42		101
C08C19/44	10	of polymers containing metal atoms exclusively at one or both ends of the skeleton	C08C19/44	C08C19/44		1424
