Inventor · disambiguated record
Hans-Joachim Scholl
Also filed as: DIETERICH DIETER · SCHOLL HANS J · SCHOLL HANS-JOACHIM
49 granted patents·576 citations·filing 1973–1997
98Inventor score
Files withBAYER AG49
Top patents by PatentIndex Score
49 records- 0196US4960848AProcess for the production of polyisocyanates containing isocyanurate groups and their useBAYER AG·Filed 1989·Granted Oct 2, 1990·84 cites·11 claims
- 0293US4480110AProcess for the preparation of urethanesBAYER AG·Filed 1984·Granted Oct 30, 1984·31 cites·5 claims
- 0391US5013838APolyisocyanates containing isocyanurate groups and a process for their productionBAYER AG·Filed 1990·Granted May 7, 1991·52 cites·24 claims
- 0487US5202358AProcess for the preparation of liquid storable organic isocyanates containing carbodiimide and/or uretone imine groups and their use for the preparation of polyurethane plasticsBAYER AG·Filed 1992·Granted Apr 13, 1993·41 cites·9 claims
- 0587US4847152AMicrocapsules with improved polyurea wallsBAYER AG·Filed 1987·Granted Jul 11, 1989·36 cites·5 claims
- 0686US5354888AProcess for the production of organic carbodiimides and their use as stabilizers for plasticsBAYER AG·Filed 1994·Granted Oct 11, 1994·35 cites·1 claims
- 0779US5854358APolymerizing monomers in presence of polyol and castor oil-polyol productBAYER AG·Filed 1996·Granted Dec 29, 1998·32 cites·10 claims
- 0877US5124370APolyisocyanate mixtures containing isocyanurate groups, a process for their production and their use for the production of polyurethane foamsBAYER AG·Filed 1991·Granted Jun 23, 1992·26 cites·6 claims
- 0977US4618706AProcess for the preparation of aromatic polyisocyanates containing urea and/or biuret groupsBAYER AG·Filed 1982·Granted Oct 21, 1986·13 cites·4 claims
- 1071US4528153AProcess for producing molded particulate articles utilizing a self-releasing binder based on a sulfonic acid modified isocyanateBAYER AG·Filed 1982·Granted Jul 9, 1985·17 cites·12 claims
- 1168US4528117AAqueous isocyanate emulsions and their use as binders in a process for the production of shaped articlesBAYER AG·Filed 1980·Granted Jul 9, 1985·18 cites·9 claims
- 1268US4236016AProcess for the preparation of urethanesBAYER AG·Filed 1979·Granted Nov 25, 1980·7 cites·17 claims
- 1366US6534620B1Hydroxy-functional polyurethane carbonates, a process for their preparation and their use as bindersBAYER AG·Filed 1997·Granted Mar 18, 2003·19 cites·10 claims
- 1466US5386054AProcess for the purification of polyisocyanates, the polyisocyanates thus purified and use thereofBAYER AG·Filed 1992·Granted Jan 31, 1995·9 cites·3 claims
- 1565US5342881AProcess for the standardization and stabilization of organic polyisocyanates and the stable products of this processBAYER AG·Filed 1993·Granted Aug 30, 1994·14 cites·15 claims
- 1665US5260481AProcess for the conditioning and/or purification of organic isocyanatesBAYER AG·Filed 1992·Granted Nov 9, 1993·8 cites·15 claims
- 1765US5070115ASubstantially closed-cell rigid foams containing urethane, urea and biuret groups and a process for their productionBAYER AG·Filed 1991·Granted Dec 3, 1991·14 cites·11 claims
- 1862US4595534AProcess for the production of uretdione group-containing polyisocyanatesBAYER AG·Filed 1985·Granted Jun 17, 1986·12 cites·8 claims
- 1961US5698601AProcess for the production of open-celled rigid polyurethane foams useful as insulating materialsBAYER AG·Filed 1996·Granted Dec 16, 1997·18 cites·3 claims
- 2052US4230876AProcess for the preparation of urethanesBAYER AG·Filed 1979·Granted Oct 28, 1980·3 cites·6 claims
- 2149US5837796APolyisocyanates containing isocyanurate groups and prepared by trimerizing alkyl-substituted cycloaliphatic diisocyanatesBAYER AG·Filed 1997·Granted Nov 17, 1998·9 cites·11 claims
- 2248US4490551AProcess for the production of urethanesBAYER AG·Filed 1980·Granted Dec 25, 1984·3 cites·24 claims
- 2348US4276404AProcess for the production of inorganic-organic synthetic materialsBAYER AG·Filed 1978·Granted Jun 30, 1981·5 cites·7 claims
- 2448US4067815AAqueous solutions of alkali silicates and hydrogen phosphatesBAYER AG·Filed 1977·Granted Jan 10, 1978·9 cites·11 claims
- 2546US5350780AProcess for the preparation of substantially closed-cell rigid foams containing urethane, urea, biuret, and isocyanurate groups and a method of use thereofBAYER AG·Filed 1990·Granted Sep 27, 1994·6 cites·12 claims
- 2646US4237143ACombating fungi with 2-methylene-3-substituted-4,5-bis-trifluoro-methyl imino-thiazolidinesBAYER AG·Filed 1979·Granted Dec 2, 1980·1 cites·7 claims
- 2745US5476892AProcess for conditioning and stabilizing polyolsBAYER AG·Filed 1993·Granted Dec 19, 1995·5 cites·5 claims
- 2845US4935534A1-(N-formylamino)-2,4-dicyanobutane and a process for its productionBAYER AG·Filed 1989·Granted Jun 19, 1990·2 cites·8 claims
- 2945US4576771AAqueous isocyanate emulsions and their use as binders in a process for the production of shaped articlesBAYER AG·Filed 1984·Granted Mar 18, 1986·7 cites·8 claims
- 3045US4394495ADiisocyanates useful as a structural component in the preparation of polyurethane plasticsBAYER AG·Filed 1982·Granted Jul 19, 1983·2 cites·2 claims
- 3145US4267353APreparation of aromatic urethanesBAYER AG·Filed 1979·Granted May 12, 1981·2 cites·7 claims
- 3244US4198487AProcess for the production of inorganic-organic synthetic foam materialsBAYER AG·Filed 1978·Granted Apr 15, 1980·5 cites·8 claims
- 3342US5218111AProcess for the production of polyisocyanates containing uretdione and isocyanurate groupsBAYER AG·Filed 1991·Granted Jun 8, 1993·4 cites·2 claims
- 3441US4992548ANew catalysts, their use for the production of isocyanurate polyisocyanatesBAYER AG·Filed 1989·Granted Feb 12, 1991·6 cites·5 claims
- 3541US4552946AProcess for the production of polyisocyanates containing isocyanurate groups, the compounds which may be obtained according to this process, and the use thereof for the production of polyurethanesBAYER AG·Filed 1984·Granted Nov 12, 1985·5 cites·16 claims
- 3638US5786438AMixtures of cycloaliphatic diisocyanates, a process for their preparation and their use for the production of polyisocyanate addition productsBAYER AG·Filed 1997·Granted Jul 28, 1998·1 cites·3 claims
- 3737US5128471AProcess for the production of organic amines, polyamine mixtures and their use as hardeners for polymer precursorsBAYER AG·Filed 1990·Granted Jul 7, 1992·1 cites·9 claims
- 3837US4478738ASelf-releasing binder based on isocyanate and the use thereof in a process for the production of molded articlesBAYER AG·Filed 1980·Granted Oct 23, 1984·4 cites·6 claims
- 3936US4382933ACombating fungi with 2-methylene-3-substituted-4,5-bis-trifluoromethyl-imino-thiazolidinesBAYER AG·Filed 1981·Granted May 10, 1983·0 cites·6 claims
- 4035US5418258AProcess for the production of substantially closed-cell rigid foams containing urethane, urea and biuret groups showing excellent adhesion to solid surfaces and their useBAYER AG·Filed 1991·Granted May 23, 1995·2 cites·5 claims
- 4134US4923952AMonoformylated 3,3'-diaminodipropylamines, a process for their production and their useBAYER AG·Filed 1989·Granted May 8, 1990·1 cites·7 claims
- 4234US4918235A1,5-Diaminoheptanol-1,6,BAYER AG·Filed 1988·Granted Apr 17, 1990·1 cites·1 claims
- 4333US5258508AProcess for the preparation of oligomeric polyisocyanates and their useBAYER AG·Filed 1992·Granted Nov 2, 1993·1 cites·9 claims
- 4433US4665178A2,5-di-(4'-isocyanatobutyl)-3,6-dimethylpyrazine and a process for its productionBAYER AG·Filed 1985·Granted May 12, 1987·1 cites·1 claims
- 4533US4177206APolyisocyanates containing sulphonic acid and phosphonate groupsBAYER AG·Filed 1978·Granted Dec 4, 1979·0 cites·7 claims
- 4633US4102699AStable aqueous alkali metal silicate/iron oxide pigment suspensionsBAYER AG·Filed 1977·Granted Jul 25, 1978·2 cites·9 claims
- 4731US4259511AProcess for separating selenium, selenium compounds, sulfur and/or sulfur compounds from polyurethanes containing these elements and/or compoundsBAYER AG·Filed 1980·Granted Mar 31, 1981·1 cites·3 claims
- 4830US4814410ABinder containing ester groups and urethane groups, process for producing and use in the production of coatingsBAYER AG·Filed 1987·Granted Mar 21, 1989·1 cites·4 claims
- 4929US3934019APesticidal 4,5-bis-(trifluoromethylimino)-diazolesBAYER AG·Filed 1973·Granted Jan 20, 1976·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →