Inventor · disambiguated record
Wolfgang Straehle
Also filed as: STRAEHLE WOLFGANG
18 granted patents·365 citations·filing 1980–2000
95Inventor score
Technology areasC08G
Top patents by PatentIndex Score
18 records- 0190US4507475AProcess for purification of crude polyether polyolsBASF AG·Filed 1983·Granted Mar 26, 1985·56 cites·9 claims
- 0289US4778830APolyester polyols liquid at room temperature and their preparation and use in preparing plastics by polyisocyanate addition polymerizationBASF AG·Filed 1987·Granted Oct 18, 1988·39 cites·20 claims
- 0383US4582926AProcess for the preparation of polyester or polyether-polyester polyolBASF AG·Filed 1984·Granted Apr 15, 1986·30 cites·8 claims
- 0481US4383050AProcess for the preparation of low temperature flexible polyurethane elastomersBASF AG·Filed 1981·Granted May 10, 1983·30 cites·18 claims
- 0576US5162387APreparation of polyurethane elastomers, and mixtures suitable for this purpose comprising polyoxybutylene-polyoxyalkylene glycols and glycidyl compoundsBASF AG·Filed 1992·Granted Nov 10, 1992·23 cites·10 claims
- 0675US5173518APreparation of cellular polyurethane elastomers using polyether carbonate diols as a starting componentBASF AG·Filed 1992·Granted Dec 22, 1992·24 cites·10 claims
- 0774US6657036B1Polycondensation resins and polyaddition resins produced by heterogeneous catalysisBASF COATINGS AG·Filed 2000·Granted Dec 2, 2003·11 cites·14 claims
- 0873US4837245AProcess for the preparation of non-cellular or cellular polyurethane elastomers in the presence of a polyester polyol containing therein titanium and/or tin compounds as catalystsBASF AG·Filed 1987·Granted Jun 6, 1989·19 cites·8 claims
- 0973US4481309AProcess for the preparation of cellular and non-cellular polyurethanesBASF AG·Filed 1984·Granted Nov 6, 1984·21 cites·12 claims
- 1073US4302551AProcess for the preparation of cellular polymers having urethane groups, isocyanurate groups, or bothBASF AG·Filed 1980·Granted Nov 24, 1981·21 cites·23 claims
- 1170US4440705AProcess for the preparation of cellular and non-cellular polyurethane elastomersBASF AG·Filed 1982·Granted Apr 3, 1984·19 cites·3 claims
- 1269US5137935APolyetherpolycarbonatediolsBASF AG·Filed 1991·Granted Aug 11, 1992·16 cites·10 claims
- 1368US4731392AProcess for the preparation of polyester polyols, based on 2-methyl-1,4-butanediol, which are liquid at room temperature, and their use for the preparation of plastic materialsBASF AG·Filed 1987·Granted Mar 15, 1988·16 cites·17 claims
- 1463US4421872AProcess for the preparation of elastic flexible polyurethane foamsBASF AG·Filed 1982·Granted Dec 20, 1983·15 cites·8 claims
- 1554US5173543AThermoplastic elastomersBASF AG·Filed 1991·Granted Dec 22, 1992·9 cites·6 claims
- 1647US5247049AThermoplastic polyurethane elastomers with a low degree of organic carbon migrationBASF AG·Filed 1992·Granted Sep 21, 1993·6 cites·11 claims
- 1745US4698410AProcess for the preparation of high-temperature-resistant dense or cellular polyurethane elastomersBASF AG·Filed 1986·Granted Oct 6, 1987·6 cites·10 claims
- 1840US4452997AProcess for the preparation of polyester polyols and/or polyester-polyether polyolsBASF AG·Filed 1982·Granted Jun 5, 1984·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →