SU643509A1 - Phenyl-bis/ di-(diethyldithiocarbamido)-phosphate/ as stabilizer and accelerator of elastomer sulfur vulcanisation - Google Patents
Phenyl-bis/ di-(diethyldithiocarbamido)-phosphate/ as stabilizer and accelerator of elastomer sulfur vulcanisationInfo
- Publication number
- SU643509A1 SU643509A1 SU772531273A SU2531273A SU643509A1 SU 643509 A1 SU643509 A1 SU 643509A1 SU 772531273 A SU772531273 A SU 772531273A SU 2531273 A SU2531273 A SU 2531273A SU 643509 A1 SU643509 A1 SU 643509A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- stabilizer
- bis
- accelerator
- diethyldithiocarbamido
- phenyl
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
Найдено, %: С 40,25; 40,61; Н 6,07, 6,15; N 7,90, 7,12; Р 8,16; 8,60;S 33,27; 33,54. Found,%: C 40.25; 40.61; H 6.07, 6.15; N 7.90, 7.12; P 8.16; 8.60; S 33.27; 33.54.
,Se. Вычислено,%: С 40,92; Н 5,82; N 7,34; Р 8,12; S 33,61.Se. Calculated,%: C 40.92; H 5.82; N 7.34; P 8.12; S 33.61.
икг-спектр солнр шт следующие полоод поглощени (см ) : 1200 (Р-О-арил) 1550 (-C-N), 1590 и 1605 (-г ).. the solar solar radiation spectrum for the following half-year absorption (cm): 1200 (Р-О-aryl) 1550 (-C-N), 1590 and 1605 (-г) ..
SS
Эффективность полученного соединенй фо15мулы Т испытывают введением в стандартную наполненную смесь н основе бутадиен-стирольного кауч ка СКС-30 2. Составы исследуемых рЬэин приведены в табл. 1.The effectiveness of the compounds T obtained in formula T is tested by introducing the standard SKF-30 2 styrene butadiene rubber into a standard filled mixture. The compositions of the pLein under study are listed in Table. one.
; В качестве контрольных испольэуmf стандартную смесь .1, не содержащ ю стабилизатора, и смесь того, же; As a control, the standard mixture .1, which does not contain a stabilizer, and the mixture of the same
состава + п-фецилен-бис-тетраэтилдиамидофосфит смесь 2 в дозировке 2,5 масс.ч. 0,5 10 г«моль) на 100 масс.ч. каучука. Опытной вл етс резина 3, в которую ввод т стабилизатор ФДК в дозировке 2,5 масс.ч.,(О,310 Гмоль), причем из смеси исключают ускоритель серной вулканизации (альтакс).composition + p-fecilen-bis-tetraethyldiamidophosphite mixture 2 at a dosage of 2.5 wt.h. 0.5 10 g "mol) per 100 wt.h. rubber Rubber 3 is experienced in which the FDK stabilizer is introduced in a dosage of 2.5 wt. Parts (O, 310 Gmol), and the sulfur vulcanization accelerator (altax) is excluded from the mixture.
Оптимальное врем вулканизации при составл ет 60 мин. Физикомеханические показатели полученных резин приведены в табл.2.The optimum cure time at 60 min. Physical and mechanical characteristics of the obtained rubbers are given in table 2.
Как видно из таблицы 2, опытна резина 3 имеет лучшие показатели по модулю при раст жении на 300% (11,0 против 8,5-9,0) и тепловому старению (коэффициент старени .О,83/0,76 против 0,62-0,71/0,48-0.68), таблица 1As can be seen from table 2, the experienced rubber 3 has the best modulus in tension by 300% (11.0 versus 8.5-9.0) and heat aging (aging coefficient. O, 83 / 0.76 versus 0, 62-0.71 / 0.48-0.68), table 1
Вутс1диен-стира ьный каучук СКС-30 Сера Альтакс Окись цинка Стеаринова кислота Сажа ДГ-100 П -Фенилен-бис-тетраэтилдиамидофосфи Фосфит ФДКVuts1dien-erye rubber SKS-30 Sulfur Altax Zinc oxide Stearic acid Soot DG-100 P -Phenylene-bis-tetraethyl diamidophosphate Phosphite FDK
по относительному удлинениюrelative elongation
100,0 100.0
100,0 2,0 2, о 3,0 100.0 2.0 2, about 3.0
5,0 5,0 5.0 5.0
1,5 1,51.5 1.5
100,0100.0
100,0100.0
. 2,5. 2.5
2,52.5
Таблица 2table 2
0,48 0,68 0,760.48 0.68 0.76
5643509б5643509b
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772531273A SU643509A1 (en) | 1977-10-18 | 1977-10-18 | Phenyl-bis/ di-(diethyldithiocarbamido)-phosphate/ as stabilizer and accelerator of elastomer sulfur vulcanisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772531273A SU643509A1 (en) | 1977-10-18 | 1977-10-18 | Phenyl-bis/ di-(diethyldithiocarbamido)-phosphate/ as stabilizer and accelerator of elastomer sulfur vulcanisation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU643509A1 true SU643509A1 (en) | 1979-01-25 |
Family
ID=20727845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772531273A SU643509A1 (en) | 1977-10-18 | 1977-10-18 | Phenyl-bis/ di-(diethyldithiocarbamido)-phosphate/ as stabilizer and accelerator of elastomer sulfur vulcanisation |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU643509A1 (en) |
-
1977
- 1977-10-18 SU SU772531273A patent/SU643509A1/en active
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