Assignee
RHEIN CHEMIE RHEINAU GMBH
DE·60 granted patents·7 pending applications·515 citations·filing 1977–2015
Top patents by PatentIndex Score
67 records- 0191US5710233APolyurethane elastomers with reduced gas permeabilityRHEIN CHEMIE RHEINAU GMBH·Filed 1997·Granted Jan 20, 1998·82 cites·9 claims
- 0290US7544729B2Process for producing rubber mixturesRHEIN CHEMIE RHEINAU GMBH·Filed 2005·Granted Jun 9, 2009·11 cites·18 claims
- 0386US4599425ABis-[2,5-dithio-1,3,4-thiadiazole] and a process for its productionRHEIN CHEMIE RHEINAU GMBH·Filed 1984·Granted Jul 8, 1986·23 cites·4 claims
- 0483US5360888AHydrolysis-stable polyamidesRHEIN CHEMIE RHEINAU GMBH·Filed 1993·Granted Nov 1, 1994·45 cites·4 claims
- 0580US6498225B2Polycarbodiimide-based block copolymers, a method of preparing them and their use as hydrolysis stabilizersRHEIN CHEMIE RHEINAU GMBH·Filed 2001·Granted Dec 24, 2002·18 cites·6 claims
- 0678US9512299B2Carbodiimides having terminal urea and/or urethane groups, methods for producing said carbodiimides, and use of said carbodiimidesRHEIN CHEMIE RHEINAU GMBH·Filed 2014·Granted Dec 6, 2016·2 cites·21 claims
- 0778US9321879B2Methods for controlling (extending) the pot life in chain-extended polyurethane (PU)-based systemsRHEIN CHEMIE RHEINAU GMBH·Filed 2013·Granted Apr 26, 2016·3 cites·8 claims
- 0877US7939594B2Compositions that contain microgels and thickening agentsRHEIN CHEMIE RHEINAU GMBH·Filed 2006·Granted May 10, 2011·3 cites·32 claims
- 0976US5614483AStabilized lubricant base materialRHEIN CHEMIE RHEINAU GMBH·Filed 1995·Granted Mar 25, 1997·30 cites·1 claims
- 1076US5141978AProcessing of polyurethane rubbersRHEIN CHEMIE RHEINAU GMBH·Filed 1991·Granted Aug 25, 1992·23 cites·1 claims
- 1176US4591645AProcess for the production of 2-(hydrocarbyldithio)-5-mercapto-1,3,4-thiadiazolesRHEIN CHEMIE RHEINAU GMBH·Filed 1984·Granted May 27, 1986·12 cites·3 claims
- 1273US9464256B2Methods for producing oil formulations by means of certain carbodiimidesRHEIN CHEMIE RHEINAU GMBH·Filed 2014·Granted Oct 11, 2016·1 cites·11 claims
- 1373US7947782B2Microgel-containing vulcanisable compositionRHEIN CHEMIE RHEINAU GMBH·Filed 2006·Granted May 24, 2011·2 cites·29 claims
- 1472US8354492B2Preparation of cast polyamides using special activatorsRHEIN CHEMIE RHEINAU GMBH·Filed 2009·Granted Jan 15, 2013·3 cites·12 claims
- 1570US5434305AProcess for the production of aromatic carbodiimidesRHEIN CHEMIE RHEINAU GMBH·Filed 1993·Granted Jul 18, 1995·16 cites·6 claims
- 1669US9452975B2Biobased carbodiimides, a process for preparation thereof and use thereofRHEIN CHEMIE RHEINAU GMBH·Filed 2014·Granted Sep 27, 2016·1 cites·8 claims
- 1769US6797780B2Microgel-containing rubber compounds with phosphoryl polysulfides and vulcanizates or shaped articles prepared therefromRHEIN CHEMIE RHEINAU GMBH·Filed 2001·Granted Sep 28, 2004·9 cites·7 claims
- 1868US9062153B2Compositions, preparation thereof and use thereof for production of cast polyamidesRHEIN CHEMIE RHEINAU GMBH·Filed 2014·Granted Jun 23, 2015·1 cites·10 claims
- 1968US7842732B2Microgels in non-crosslinkable organic mediaRHEIN CHEMIE RHEINAU GMBH·Filed 2004·Granted Nov 30, 2010·7 cites·26 claims
- 2068US5155248APolyurethane catalystsRHEIN CHEMIE RHEINAU GMBH·Filed 1991·Granted Oct 13, 1992·19 cites·3 claims
- 2167US9434807B2Carbodiimide-containing compositions and method for the production and use thereofRHEIN CHEMIE RHEINAU GMBH·Filed 2013·Granted Sep 6, 2016·1 cites·14 claims
- 2267US4551505AProcess for crosslinking chlorinated polyethyleneRHEIN CHEMIE RHEINAU GMBH·Filed 1984·Granted Nov 5, 1985·18 cites·1 claims
- 2366US9428611B2Catalysts for producing cast polyamide, method for the production of said catalysts and the use thereofRHEIN CHEMIE RHEINAU GMBH·Filed 2013·Granted Aug 30, 2016·1 cites·15 claims
- 2466US6602926B1Catalyst system for the NCO/OH reaction (polyurethane formation)RHEIN CHEMIE RHEINAU GMBH·Filed 2000·Granted Aug 5, 2003·10 cites·16 claims
- 2565US5413728AProcess for operating a compressor heat pump or a compressor refrigeration system in which ammonia is used as the refrigerantRHEIN CHEMIE RHEINAU GMBH·Filed 1993·Granted May 9, 1995·22 cites·7 claims
- 2659US6593418B2Silica gel-containing rubber compounds with organosilicon compounds as compounding agentRHEIN CHEMIE RHEINAU GMBH·Filed 2001·Granted Jul 15, 2003·5 cites·11 claims
- 2758US2014225032A1Method of production of cast polyamidesRHEIN CHEMIE RHEINAU GMBH·Filed 2014·Application pending·0 cites
- 2857US7135515B2Use of dialkyl polysulfides for mastication of natural and synthetic rubbersRHEIN CHEMIE RHEINAU GMBH·Filed 2000·Granted Nov 14, 2006·3 cites·8 claims
- 2956US5552070APhosphorylation of epoxidesRHEIN CHEMIE RHEINAU GMBH·Filed 1994·Granted Sep 3, 1996·15 cites·1 claims
- 3055US10000718B2Sulphur-bridged compounds, use thereof and process for production thereofRHEIN CHEMIE RHEINAU GMBH·Filed 2014·Granted Jun 19, 2018·0 cites·16 claims
- 3153US10494505B2Method for stabilizing polyester-resin-based bioplasticsRHEIN CHEMIE RHEINAU GMBH·Filed 2015·Granted Dec 3, 2019·0 cites·11 claims
- 3253US6761832B1Process for the production of dithiophosphoric acid polysulfide mixturesRHEIN CHEMIE RHEINAU GMBH·Filed 2000·Granted Jul 13, 2004·2 cites·1 claims
- 3352US9738755B2Molding polyamides, methods for the production thereof, and use thereofRHEIN CHEMIE RHEINAU GMBH·Filed 2013·Granted Aug 22, 2017·0 cites·16 claims
- 3452US6136987AUse of arylguanidinium xanthogenates as vulcanization accelerators and process for the production thereofRHEIN CHEMIE RHEINAU GMBH·Filed 1999·Granted Oct 24, 2000·5 cites·6 claims
- 3551US5464586AAqueous slip and mold-release agent and process for the molding and vulcanization of tires and other rubber articlesRHEIN CHEMIE RHEINAU GMBH·Filed 1994·Granted Nov 7, 1995·16 cites·20 claims
- 3651US5130360AStabilized polyesters and polyester urethanes containing an aromatic carbodiimide and a quinoneRHEIN CHEMIE RHEINAU GMBH·Filed 1991·Granted Jul 14, 1992·13 cites·1 claims
- 3750US2015175776A1Method for stabilizing polymers containing ester groupsRHEIN CHEMIE RHEINAU GMBH·Filed 2013·Application pending·0 cites
- 3849US10239827B2Bis[3-isopropenyl-α,α-dimethylbenzyl]carbodiimide, production methods, and use of said compoundRHEIN CHEMIE RHEINAU GMBH·Filed 2015·Granted Mar 26, 2019·0 cites·10 claims
- 3949US9540480B2Use of carbodiimide-containing compositions for controlling pot lifeRHEIN CHEMIE RHEINAU GMBH·Filed 2013·Granted Jan 10, 2017·0 cites·15 claims
- 4048US6528462B1Process for inhibiting the emission of hydrogen sulfide and/or mercaptans from sulfurized organic compoundsRHEIN CHEMIE RHEINAU GMBH·Filed 2000·Granted Mar 4, 2003·2 cites·3 claims
- 4148US5994561AProcess for the preparation of aromatic maleimidesRHEIN CHEMIE RHEINAU GMBH·Filed 1999·Granted Nov 30, 1999·4 cites·3 claims
- 4246US5853461APrevention of electrostatic charging of pneumatic tiresRHEIN CHEMIE RHEINAU GMBH·Filed 1997·Granted Dec 29, 1998·8 cites·6 claims
- 4345US5368776ACorrosion protection additives based on epoxidesRHEIN CHEMIE RHEINAU GMBH·Filed 1993·Granted Nov 29, 1994·7 cites·11 claims
- 4443US7291683B2Compatible blends of thermoplastic molding compositionsRHEIN CHEMIE RHEINAU GMBH·Filed 2004·Granted Nov 6, 2007·0 cites·12 claims
- 4543US5618336AExternal release agentRHEIN CHEMIE RHEINAU GMBH·Filed 1995·Granted Apr 8, 1997·10 cites·1 claims
- 4642US5466742AAqueous outside release agent comprising diatomaceous earth and pyrogenic hydrophobic silica for molding and vulcanizing tires and other rubber articlesRHEIN CHEMIE RHEINAU GMBH·Filed 1994·Granted Nov 14, 1995·14 cites·23 claims
- 4740US6750275B2Vulcanizable rubber mixesRHEIN CHEMIE RHEINAU GMBH·Filed 2001·Granted Jun 15, 2004·0 cites·7 claims
- 4838US4154779ASulphurized phosphoric acid ester salts and method of preparationRHEIN CHEMIE RHEINAU GMBH·Filed 1977·Granted May 15, 1979·9 cites·10 claims
- 4937US4524182AUse of cross-linked epoxidized fatty oils in vulcanizing polymersRHEIN CHEMIE RHEINAU GMBH·Filed 1984·Granted Jun 18, 1985·6 cites·6 claims
- 5037US2011172321A1Hotmelt viscosity stabilizerRHEIN CHEMIE RHEINAU GMBH·Filed 2010·Application pending·0 cites
Showing the top 50 of 67 patent records by PatentIndex Score.
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