CS226026B2 - Method of preparing organic liquid polysulphides - Google Patents
Method of preparing organic liquid polysulphides Download PDFInfo
- Publication number
- CS226026B2 CS226026B2 CS809245A CS924580A CS226026B2 CS 226026 B2 CS226026 B2 CS 226026B2 CS 809245 A CS809245 A CS 809245A CS 924580 A CS924580 A CS 924580A CS 226026 B2 CS226026 B2 CS 226026B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- polythiols
- oxidation
- carried out
- temperature
- reaction mixture
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 20
- 229920001021 polysulfide Polymers 0.000 title claims description 10
- 239000007788 liquid Substances 0.000 title claims description 6
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 229920006295 polythiol Polymers 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000011541 reaction mixture Substances 0.000 claims description 7
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910001385 heavy metal Inorganic materials 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 150000004820 halides Chemical class 0.000 claims 1
- -1 mmdi Chemical compound 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 6
- 239000005077 polysulfide Substances 0.000 description 6
- 150000008117 polysulfides Polymers 0.000 description 6
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 150000002506 iron compounds Chemical class 0.000 description 2
- 150000008116 organic polysulfides Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000557626 Corvus corax Species 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1979220867A PL118296B2 (en) | 1979-12-27 | 1979-12-27 | Method of manufacture of liquid organic polysulfides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS226026B2 true CS226026B2 (en) | 1984-03-19 |
Family
ID=20000398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS809245A CS226026B2 (en) | 1979-12-27 | 1980-12-23 | Method of preparing organic liquid polysulphides |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS56103223A (de) |
| CS (1) | CS226026B2 (de) |
| DD (1) | DD155730A5 (de) |
| DE (1) | DE3046516A1 (de) |
| PL (1) | PL118296B2 (de) |
| YU (1) | YU298480A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6939941B2 (en) * | 2001-09-12 | 2005-09-06 | Toray Fine Chemicals Co., Ltd. | Preparation of polysulfide compositions |
| US7875666B2 (en) * | 2008-04-24 | 2011-01-25 | Prc-De Soto International, Inc. | Thioethers, methods for their preparation, and compositions including such thioethers |
| JP6120054B2 (ja) * | 2013-01-23 | 2017-04-26 | Dic株式会社 | ポリアリーレンスルフィド樹脂の製造方法 |
| EP4242251A1 (de) | 2022-03-11 | 2023-09-13 | Nouryon Chemicals International B.V. | Herstellung von bisthiolverbindungen und ihre verwendung zur herstellung von flüssigen polysulfidpolymeren |
-
1979
- 1979-12-27 PL PL1979220867A patent/PL118296B2/pl unknown
-
1980
- 1980-11-25 YU YU02984/80A patent/YU298480A/xx unknown
- 1980-12-10 DE DE19803046516 patent/DE3046516A1/de not_active Withdrawn
- 1980-12-23 CS CS809245A patent/CS226026B2/cs unknown
- 1980-12-24 DD DD80226619A patent/DD155730A5/de unknown
- 1980-12-26 JP JP18950580A patent/JPS56103223A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| PL118296B2 (en) | 1981-09-30 |
| YU298480A (en) | 1983-01-21 |
| DE3046516A1 (de) | 1981-09-17 |
| DD155730A5 (de) | 1982-06-30 |
| PL220867A2 (de) | 1980-06-16 |
| JPS56103223A (en) | 1981-08-18 |
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