IT1044851B - Processo per l allontanamento riduttivo di acido solforico da miscele di reazione - Google Patents
Processo per l allontanamento riduttivo di acido solforico da miscele di reazioneInfo
- Publication number
- IT1044851B IT1044851B IT2712872A IT2712872A IT1044851B IT 1044851 B IT1044851 B IT 1044851B IT 2712872 A IT2712872 A IT 2712872A IT 2712872 A IT2712872 A IT 2712872A IT 1044851 B IT1044851 B IT 1044851B
- Authority
- IT
- Italy
- Prior art keywords
- polydiolefin
- sulphuric
- reducing
- sulphonic acid
- acid removal
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 2
- 239000011347 resin Substances 0.000 title 1
- 229920005989 resin Polymers 0.000 title 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 title 1
- 150000003505 terpenes Chemical class 0.000 abstract 2
- 235000007586 terpenes Nutrition 0.000 abstract 2
- 239000005062 Polybutadiene Substances 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 229920002857 polybutadiene Polymers 0.000 abstract 1
- 230000002829 reductive effect Effects 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Landscapes
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/164,129 US3954690A (en) | 1967-11-17 | 1971-07-19 | Removal of sulfuric acid compounds |
| DE19722210057 DE2210057C3 (de) | 1971-07-19 | 1972-03-02 | Verfahren zur reduktiven Entfernung von Schwefelsäure bzw. ihren sauer reagierenden organischen Derivaten aus Reaktionsmischungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1044851B true IT1044851B (it) | 1980-04-21 |
Family
ID=25762816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2712872A IT1044851B (it) | 1971-07-19 | 1972-07-18 | Processo per l allontanamento riduttivo di acido solforico da miscele di reazione |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5135389B1 (de) |
| AT (1) | AT315324B (de) |
| IT (1) | IT1044851B (de) |
-
1972
- 1972-07-18 IT IT2712872A patent/IT1044851B/it active
- 1972-07-18 JP JP7132972A patent/JPS5135389B1/ja active Pending
- 1972-07-19 AT AT06250/72A patent/AT315324B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT315324B (de) | 1974-04-15 |
| JPS5135389B1 (de) | 1976-10-01 |
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