Assignee
SIR SOC ITALIANA RESINE SPA
96 granted patents·1,189 citations·filing 1969–1984
Top patents by PatentIndex Score
96 records- 0192US4033617AProcess for the purification of ethylene oxideSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Jul 5, 1977·61 cites·7 claims
- 0288US4014925AProcess for preparing methyl acrylate or mixtures of methyl acrylate and acrylic acidSIR SOC ITALIANA RESINE SPA·Filed 1974·Granted Mar 29, 1977·43 cites·16 claims
- 0387US4030985AApparatus for desalting saline waterSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Jun 21, 1977·73 cites·7 claims
- 0487US3979480AProcess for the polymerization of formaldehydeSIR SOC ITALIANA RESINE SPA·Filed 1974·Granted Sep 7, 1976·31 cites·11 claims
- 0587US3935279AProcess for the production of glycol ethersSIR SOC ITALIANA RESINE SPA·Filed 1973·Granted Jan 27, 1976·21 cites·7 claims
- 0686US3936507AProcess for the production of 2,2-(4,4'-dihydroxy-diphenyl)propaneSIR SOC ITALIANA RESINE SPA·Filed 1973·Granted Feb 3, 1976·22 cites·7 claims
- 0785US4167548AProcess for the manufacture of a microfibrous pulp suitable for making synthetic paperSIR SOC ITALIANA RESINE SPA·Filed 1974·Granted Sep 11, 1979·39 cites·23 claims
- 0885US4017523AProcess for the continuous preparation of polyglycidyl ethers of polyhydroxy phenolsSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Apr 12, 1977·20 cites·8 claims
- 0984US4050951AProcess for the post-treatment of titanium dioxide pigmentsSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Sep 27, 1977·33 cites·14 claims
- 1083US3997408AThermocompression-type apparatus for desalting saline waterSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Dec 14, 1976·55 cites·7 claims
- 1182US4077939AMoulding compositions including an unsaturated polyesterSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Mar 7, 1978·33 cites·15 claims
- 1282US4024074ACatalyst for the oxidation of methanol to formaldehyde and process for preparing the sameSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted May 17, 1977·19 cites·13 claims
- 1381US3939244AProcess for the purification of titanium tetrachlorideSIR SOC ITALIANA RESINE SPA·Filed 1972·Granted Feb 17, 1976·22 cites·14 claims
- 1479US4128457AProcess for the separation of butadiene by plural stage extractive distillationSIR SOC ITALIANA RESINE SPA·Filed 1977·Granted Dec 5, 1978·19 cites·13 claims
- 1579US4066606AMoulding compositions including an unsaturated polyesterSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Jan 3, 1978·28 cites·10 claims
- 1677US3998791AProcess for the stabilization of polyacetal reinsSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Dec 21, 1976·22 cites·16 claims
- 1776US4355153AProcess for the polymerization of formaldehydeSIR SOC ITALIANA RESINE SPA·Filed 1980·Granted Oct 19, 1982·23 cites·7 claims
- 1876US3943069AProcess for the production of silver-based catalysts suitable for the production of ethylene oxideSIR SOC ITALIANA RESINE SPA·Filed 1973·Granted Mar 9, 1976·10 cites·19 claims
- 1975US4094962AProcess for producing hydrogen and sulfur from hydrogen sulfideSIR SOC ITALIANA RESINE SPA·Filed 1977·Granted Jun 13, 1978·21 cites·12 claims
- 2075US4043873APlural stage recovery of trioxane in a process having a molecular distillation stepSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Aug 23, 1977·9 cites·15 claims
- 2174US4097453AProcess for the preparation of etherified acetal polymersSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Jun 27, 1978·19 cites·19 claims
- 2272US4301308AProcess for the preparation of o-cresol and 2,6-xylenolSIR SOC ITALIANA RESINE SPA·Filed 1978·Granted Nov 17, 1981·9 cites·7 claims
- 2372US4013441AHerbicidal composition and methodSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Mar 22, 1977·9 cites·8 claims
- 2471US4144363AProcess for coating polyolefin filmsSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Mar 13, 1979·25 cites·15 claims
- 2571US4120685AProcess for the preparation of urea-formaldehyde condensates to be used as fertilizersSIR SOC ITALIANA RESINE SPA·Filed 1977·Granted Oct 17, 1978·19 cites·12 claims
- 2671US4021533AManufacture of titanium dioxide by the sulphate process using nuclei formed by steam hydrolysis of TiCl4SIR SOC ITALIANA RESINE SPA·Filed 1975·Granted May 3, 1977·14 cites·10 claims
- 2771US3983073AProcess for preparing a catalyst for the oxidation of methanol to formaldehydeSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Sep 28, 1976·23 cites·3 claims
- 2869US3985794AProcess for the production of vinyl acetate from ethyleneSIR SOC ITALIANA RESINE SPA·Filed 1969·Granted Oct 12, 1976·15 cites·6 claims
- 2969US3979479ABlock copolymersSIR SOC ITALIANA RESINE SPA·Filed 1974·Granted Sep 7, 1976·15 cites·14 claims
- 3067US4421780AHeat-sealable polyolefin films and processes for their preparationSIR SOC ITALIANA RESINE SPA·Filed 1981·Granted Dec 20, 1983·23 cites·22 claims
- 3167US4169211AProcess for the production of 2,2-(4,4'-dihydroxydiphenyl)propaneSIR SOC ITALIANA RESINE SPA·Filed 1977·Granted Sep 25, 1979·8 cites·9 claims
- 3267US4132718APreparation of liquid epoxy resins from bisphenolsSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Jan 2, 1979·18 cites·13 claims
- 3366US4014977AProcess for the hydrolysis of titanium sulphate solutionsSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Mar 29, 1977·11 cites·12 claims
- 3464US4203735AProcess for purifying gaseous formaldehydeSIR SOC ITALIANA RESINE SPA·Filed 1978·Granted May 20, 1980·6 cites·16 claims
- 3560US3962286ACatalytic process for preparing ethylene oxide by oxidation of ethyleneSIR SOC ITALIANA RESINE SPA·Filed 1974·Granted Jun 8, 1976·5 cites·17 claims
- 3659US4071347ANovel composition for use in agriculture as soil improvers and fertilizers and process for their productionSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Jan 31, 1978·15 cites·9 claims
- 3759US3997600AMethod of preparing acrylic acidSIR SOC ITALIANA RESINE SPA·Filed 1974·Granted Dec 14, 1976·13 cites·14 claims
- 3857US4530980AMethod of copolymerization in suspension of ethylene with straight-chain alpha-olefins to obtain low-density copolymersSIR SOC ITALIANA RESINE SPA·Filed 1984·Granted Jul 23, 1985·10 cites·4 claims
- 3957US4082714AProcess for the emulsion polymerization of conjugated dienesSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Apr 4, 1978·14 cites·21 claims
- 4057US4054555AProcess for the purification of halo-aldehydesSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Oct 18, 1977·5 cites·13 claims
- 4157US3993587AProcess for preparing supported superacid catalysts suitable for alkylation of aromatic hydrocarbonsSIR SOC ITALIANA RESINE SPA·Filed 1974·Granted Nov 23, 1976·4 cites·17 claims
- 4256US3997360AProcess for cleaning vinyl chloride polymerization reactorsSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Dec 14, 1976·13 cites·6 claims
- 4355US4058389AProcess for the preparation of fertilizers and soil modifiersSIR SOC ITALIANA RESINE SPA·Filed 1977·Granted Nov 15, 1977·8 cites·12 claims
- 4454US4026761AProcess for the preparation of diepoxidesSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted May 31, 1977·10 cites·9 claims
- 4553US4105604AMoulding compositions containing a novolak phenolic resin and an amine-boric acid stabilizer-catalystSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Aug 8, 1978·8 cites·25 claims
- 4653US4091864AProcess for the conversion, conveyance and utilization of energySIR SOC ITALIANA RESINE SPA·Filed 1976·Granted May 30, 1978·17 cites·3 claims
- 4753US4029719AProcess for the dimerization or co-dimerization of linear olefins and catalysts thereforeSIR SOC ITALIANA RESINE SPA·Filed 1975·Granted Jun 14, 1977·11 cites·12 claims
- 4852US4169937AMethod for preparing a granular thermosetting moulding composition containing a novolak having modified surface characteristicsSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted Oct 2, 1979·12 cites·5 claims
- 4950US4143090AHardenable compositions comprising an unsaturated epoxy ester and an ethylenically unsaturated monomerSIR SOC ITALIANA RESINE SPA·Filed 1977·Granted Mar 6, 1979·7 cites·11 claims
- 5050US4088818AProcess for the recovery of formaldehyde present in waste watersSIR SOC ITALIANA RESINE SPA·Filed 1976·Granted May 9, 1978·3 cites·15 claims
Showing the top 50 of 96 patent records by PatentIndex Score.
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