SU960178A1 - (furyl-2)-bis-(5-nitro-2-methylphenylimino)-methane as modifier and accelerator ofvulcanization of rebber stock - Google Patents
(furyl-2)-bis-(5-nitro-2-methylphenylimino)-methane as modifier and accelerator ofvulcanization of rebber stock Download PDFInfo
- Publication number
- SU960178A1 SU960178A1 SU813269503A SU3269503A SU960178A1 SU 960178 A1 SU960178 A1 SU 960178A1 SU 813269503 A SU813269503 A SU 813269503A SU 3269503 A SU3269503 A SU 3269503A SU 960178 A1 SU960178 A1 SU 960178A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- methylphenylimino
- furyl
- methane
- nitro
- bis
- Prior art date
Links
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- Plural Heterocyclic Compounds (AREA)
Description
в 20 мл этанола добавл ют при перемешивании 0,96 г (0,01 моль; свежеперегнанного фурфурола и 20 мл воды Образующийс светло-желтый осадок отфильтровывают и сушат. Выход прод укта реакции . Т.пл.- 152-Т53°С, Вычислено,: С 59,68; Н 4,71; О 20,95; М- 14,66. . C 9 -f605N4 Найдено,: С 59,78; Н 4,74; О 20,95; N 14,56. Пример 2. Готов т резиновы смеси с применением (фурил-2/-бис- 5 нитро-2-метилфенилимино )-метана в роли втЬричного вулканизующего агента и модификатора свойств резиновой смеси. Состав смесой приведен в табл. 1. Смеси готовили на лабораторных вальцах при 70 80С в течение 20 мин и вулканизовали 40 мин при 143°С. В табл. 1 приведена рецептура резиновых смесей с добавками (фурил-2)-бис- (5-нитро-2-метилфенилимино)-метана или бифугина. Таблица 1in 20 ml of ethanol, 0.96 g (0.01 mol; freshly distilled furfurol and 20 ml of water) are added with stirring. The light yellow precipitate formed is filtered and dried. The yield of the reaction product is obtained. mp. A: C 59.68; H 4.71; O 20.95; M- 14.66. C 9 -f605N4 Found: C 59.78; H 4.74; O 20.95; N 14.56 Example 2. Preparing rubber mixtures using (furyl-2 / -bis-5 nitro-2-methylphenylimino) methane as a secondary vulcanizing agent and modifying the properties of the rubber mixture. The composition of the mixture is given in Table 1. rolls at 70 ° C for 20 minutes and a volcano 40 minutes at 143 ° C. Table 1 shows the formulation of rubber mixtures with additives (furyl-2) bis (5-nitro-2-methylphenylimino) methane or bifugin.
Условна прочность после 24 ч старени при ЮО-С, Relative strength after 24 hours aging at SO-S,
2,6 МПа2.6 MPa
3,73.7
3,73.7
3,53.5
2,92.9
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813269503A SU960178A1 (en) | 1981-04-06 | 1981-04-06 | (furyl-2)-bis-(5-nitro-2-methylphenylimino)-methane as modifier and accelerator ofvulcanization of rebber stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813269503A SU960178A1 (en) | 1981-04-06 | 1981-04-06 | (furyl-2)-bis-(5-nitro-2-methylphenylimino)-methane as modifier and accelerator ofvulcanization of rebber stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU960178A1 true SU960178A1 (en) | 1982-09-23 |
Family
ID=20951101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813269503A SU960178A1 (en) | 1981-04-06 | 1981-04-06 | (furyl-2)-bis-(5-nitro-2-methylphenylimino)-methane as modifier and accelerator ofvulcanization of rebber stock |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU960178A1 (en) |
-
1981
- 1981-04-06 SU SU813269503A patent/SU960178A1/en active
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