NO116081B - - Google Patents
Info
- Publication number
- NO116081B NO116081B NO168039A NO16803967A NO116081B NO 116081 B NO116081 B NO 116081B NO 168039 A NO168039 A NO 168039A NO 16803967 A NO16803967 A NO 16803967A NO 116081 B NO116081 B NO 116081B
- Authority
- NO
- Norway
- Prior art keywords
- diol
- dithiols
- diols
- ch2s
- polythioether
- Prior art date
Links
- 150000002009 diols Chemical class 0.000 claims description 29
- 150000004662 dithiols Chemical class 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 18
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 17
- -1 thioether diols Chemical class 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 239000012736 aqueous medium Substances 0.000 claims description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 229920006295 polythiol Polymers 0.000 claims description 7
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 20
- 239000000047 product Substances 0.000 description 16
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- DBTDEFJAFBUGPP-UHFFFAOYSA-N Methanethial Chemical compound S=C DBTDEFJAFBUGPP-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000010908 decantation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000008098 formaldehyde solution Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000004073 vulcanization Methods 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR60814A FR1542457A (fr) | 1966-05-09 | 1966-05-09 | Nouveau procédé de préparation de dithiols polythioethers |
| FR60812A FR1527701A (fr) | 1966-05-09 | 1966-05-09 | Perfectionnement à la préparation de dithiols polythioéthers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO116081B true NO116081B (da) | 1969-01-27 |
Family
ID=26170530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO168039A NO116081B (da) | 1966-05-09 | 1967-05-08 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3534108A (da) |
| AT (1) | AT275488B (da) |
| BE (1) | BE698148A (da) |
| CH (1) | CH475218A (da) |
| DE (1) | DE1618893B1 (da) |
| DK (1) | DK120385B (da) |
| ES (1) | ES340212A1 (da) |
| FR (2) | FR1542457A (da) |
| GB (1) | GB1177537A (da) |
| LU (1) | LU53606A1 (da) |
| NL (1) | NL6706192A (da) |
| NO (1) | NO116081B (da) |
| OA (1) | OA02429A (da) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2829171A (en) * | 1953-10-26 | 1958-04-01 | Union Oil Co | Preparation of mercaptans and sulfides |
| US3056841A (en) * | 1961-09-06 | 1962-10-02 | Du Pont | Process for preparing mercapto-terminated thiomethylene compounds |
| FR1362500A (fr) * | 1963-03-21 | 1964-06-05 | Aquitaine Petrole | Polythioformaldéhydes liquides |
| FR1394209A (fr) * | 1964-02-19 | 1965-04-02 | Du Pont | Résines thermodurcies à base de glycol-thioformiques et d'urée et produits intermédiaires |
-
1966
- 1966-05-09 FR FR60814A patent/FR1542457A/fr not_active Expired
- 1966-05-09 FR FR60812A patent/FR1527701A/fr not_active Expired
-
1967
- 1967-05-03 CH CH630767A patent/CH475218A/fr not_active IP Right Cessation
- 1967-05-03 NL NL6706192A patent/NL6706192A/xx unknown
- 1967-05-05 DE DE1967S0109747 patent/DE1618893B1/de active Pending
- 1967-05-05 LU LU53606D patent/LU53606A1/xx unknown
- 1967-05-06 ES ES340212A patent/ES340212A1/es not_active Expired
- 1967-05-06 OA OA52929A patent/OA02429A/xx unknown
- 1967-05-08 NO NO168039A patent/NO116081B/no unknown
- 1967-05-08 BE BE698148D patent/BE698148A/xx unknown
- 1967-05-08 US US636670A patent/US3534108A/en not_active Expired - Lifetime
- 1967-05-08 DK DK240767AA patent/DK120385B/da unknown
- 1967-05-08 GB GB21270/67A patent/GB1177537A/en not_active Expired
- 1967-05-09 AT AT432867A patent/AT275488B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1177537A (en) | 1970-01-14 |
| CH475218A (fr) | 1969-07-15 |
| DK120385B (da) | 1971-05-24 |
| LU53606A1 (da) | 1968-02-12 |
| ES340212A1 (es) | 1968-09-01 |
| FR1527701A (fr) | 1968-06-07 |
| NL6706192A (da) | 1967-11-10 |
| DE1618893B1 (de) | 1972-01-20 |
| OA02429A (fr) | 1970-05-05 |
| FR1542457A (fr) | 1968-10-18 |
| AT275488B (de) | 1969-10-27 |
| BE698148A (da) | 1967-11-18 |
| US3534108A (en) | 1970-10-13 |
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