CS223444B1 - N,n-/2,2,4-dipentamethylene/-3-aza-pentamethylenbenzthiazolesulphenamide - Google Patents
N,n-/2,2,4-dipentamethylene/-3-aza-pentamethylenbenzthiazolesulphenamide Download PDFInfo
- Publication number
- CS223444B1 CS223444B1 CS234782A CS234782A CS223444B1 CS 223444 B1 CS223444 B1 CS 223444B1 CS 234782 A CS234782 A CS 234782A CS 234782 A CS234782 A CS 234782A CS 223444 B1 CS223444 B1 CS 223444B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- dipentamethylene
- aza
- pentamethylenbenzthiazolesulphenamide
- sulfenamide
- compound
- Prior art date
Links
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 238000004073 vulcanization Methods 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- GPNLWUFFWOYKLP-UHFFFAOYSA-N s-(1,3-benzothiazol-2-yl)thiohydroxylamine Chemical compound C1=CC=C2SC(SN)=NC2=C1 GPNLWUFFWOYKLP-UHFFFAOYSA-N 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical class [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
Vynález rieši problém přípravy nového derivátu sulfénamidu. Ide o novů zlúčeninu, ktorú možno připravit reakciou benztiazol-2-sulfénamidu s 7,5-diaza-dispiro(5,1,5,3) cyklohexánom.
Připravená zlúčenina slúži ako urýchlovač vulkanizácie.
234 4 4
Vynález sa týká nového derivátu sulfénamidu, ktorý je možný použit pri vulkanizácii róznych typov kaučukov.
Sulfénamidy popři iných urýchlovačoch vulkanizácie sú účinné urýchlovače. Počas vulkanizácie okrem dohřej spracovatelskej bezpečnosti vykazujú aj dobrý urýchlovací efekt.
Tento vynález sa zaoberá zlúčeninou vzorca I >
Zlúčenina, ktorá je predmetom tohto vynálezu, je možné použit ako urýchlovač pri vulkanizácii róznych typov kaučukov (například prírodný kaučuk, styrén-butadiénový kaučuk atd'.).
Zlúčeninu vzorca I je možné připravit reakciou benztiazol-2-sulfénamidu so zlúčeniPríklad
N,N- (2,2,4,4-dipentametylén) -3-aza-pentametylén-benztiazol-2-sulfénamid
K roztoku 22,2 g (0,1 mol) 7,15-diaza-dispiro(5,l,5,3) cyklohexánu v 100 ml benzéne sa přidá 18,2 g (0,1 mol) benztiazol-2-sulfénamidu a refluxuje 30 min. Po odpaření benzénu sa získá 30 g (77,5 °/o) produktu s t. t. 135 až 138 °C (dietyléter).
Pre C21H29N3S2 M = (387,6): vypočítané: 10,9 % N, 16,55 % S, zistené: 10,42 N, 16,45 % S.
IČ spektrum (cm-1):
(NH) sféricky bráněný amin nevidna.
XNMR spektrum:
0,9, NH(1H),
1,02 — 2,05 pentametylén (20 H), m,
2,98, CH2 (4 H), s, — 8,02, (4H), arom. m.
Claims (1)
- PREDMETVYNALEZUN,N-( 2,2,4,4-dipentametylén )-3-aza-pentametylén-benztiazolsulfénamid vzorca I
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS234782A CS223444B1 (en) | 1982-04-01 | 1982-04-01 | N,n-/2,2,4-dipentamethylene/-3-aza-pentamethylenbenzthiazolesulphenamide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS234782A CS223444B1 (en) | 1982-04-01 | 1982-04-01 | N,n-/2,2,4-dipentamethylene/-3-aza-pentamethylenbenzthiazolesulphenamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS223444B1 true CS223444B1 (en) | 1983-10-28 |
Family
ID=5360334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS234782A CS223444B1 (en) | 1982-04-01 | 1982-04-01 | N,n-/2,2,4-dipentamethylene/-3-aza-pentamethylenbenzthiazolesulphenamide |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS223444B1 (cs) |
-
1982
- 1982-04-01 CS CS234782A patent/CS223444B1/cs unknown
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