Inventor · disambiguated record
Josef Kalka
Also filed as: KALKA JOSEF · SCHROTER GERHARD
15 granted patents·131 citations·filing 1974–1989
92Inventor score
Files withHUELS CHEMISCHE WERKE AG15
Top patents by PatentIndex Score
15 records- 0179US4133947AProcess for production of polymers of vinyl chloride for paste preparation using spray-dryingHUELS CHEMISCHE WERKE AG·Filed 1976·Granted Jan 9, 1979·27 cites·8 claims
- 0277US4056981AProcess and apparatus for withdrawing a sample from a reaction vessel under pressureHUELS CHEMISCHE WERKE AG·Filed 1977·Granted Nov 8, 1977·34 cites·10 claims
- 0361US3993536AMethod for preparing synthetic powders based on polyvinyl chloride or vinyl chloride copolymers containing emulsifiersHUELS CHEMISCHE WERKE AG·Filed 1974·Granted Nov 23, 1976·10 cites·5 claims
- 0455US4163838AProcess for the production of polyvinyl chloride based powders suitable for plastisol preparationHUELS CHEMISCHE WERKE AG·Filed 1977·Granted Aug 7, 1979·11 cites·6 claims
- 0555US4020032AContinuous process for the removal of monomeric impurities from aqueous dispersions of homo- and copolymers of vinyl chlorideHUELS CHEMISCHE WERKE AG·Filed 1975·Granted Apr 26, 1977·9 cites·10 claims
- 0648US4389522AProcess for the thermal after-treatment of paste-forming polymers of vinyl chlorideHUELS CHEMISCHE WERKE AG·Filed 1981·Granted Jun 21, 1983·11 cites·8 claims
- 0743US4631324AProcess for the production of paste-forming polymers of vinyl chlorideHUELS CHEMISCHE WERKE AG·Filed 1985·Granted Dec 23, 1986·6 cites·17 claims
- 0840US4233437AContinuous process for the removal of monomeric impurities from aqueous dispersions of homo- and copolymers of vinyl chlorideHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Nov 11, 1980·4 cites·4 claims
- 0937US4218553APolymerization of vinyl chloride with Sx Oy containing emulsifiersHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Aug 19, 1980·5 cites·5 claims
- 1037US4115640AAftertreatment of spray dried, powdered vinyl chloride emulsion polymerizatesHUELS CHEMISCHE WERKE AG·Filed 1976·Granted Sep 19, 1978·4 cites·11 claims
- 1134US4138310AContinuous process for the removal of residual monomer from aqueous dispersions of homo- and copolymers of vinyl chlorideHUELS CHEMISCHE WERKE AG·Filed 1976·Granted Feb 6, 1979·3 cites·6 claims
- 1233US4965328APreparation of paste forming vinyl chloride polymers with high pressure homogenizationHUELS CHEMISCHE WERKE AG·Filed 1989·Granted Oct 23, 1990·2 cites·15 claims
- 1331US4184029AProcess for the production of high-durometer polymers of vinyl chloride with pH controlHUELS CHEMISCHE WERKE AG·Filed 1976·Granted Jan 15, 1980·1 cites·12 claims
- 1431US3993857AMethod for preparing synthetic powders based on polyvinyl chloride or vinyl chloride copolymersHUELS CHEMISCHE WERKE AG·Filed 1974·Granted Nov 23, 1976·3 cites·5 claims
- 1530US4207412AAftertreatment of spray dried, powdered vinyl chloride emulsion polymerizatesHUELS CHEMISCHE WERKE AG·Filed 1976·Granted Jun 10, 1980·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →