SU437775A1 - Rubber mixture based on non-polar rubbers - Google Patents
Rubber mixture based on non-polar rubbersInfo
- Publication number
- SU437775A1 SU437775A1 SU1225064A SU1225064A SU437775A1 SU 437775 A1 SU437775 A1 SU 437775A1 SU 1225064 A SU1225064 A SU 1225064A SU 1225064 A SU1225064 A SU 1225064A SU 437775 A1 SU437775 A1 SU 437775A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rubber
- rubber mixture
- mixture based
- polar rubbers
- rubbers
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
(54) РЕЗИНОВАЯ СМЕСЬ НА ОСНОВЕ НЕПОЛЯРНЫХ(54) RUBBER MIXTURE BASED ON NON-POLAR
КАУЧУКОВKauchukov
пол рных каучуков готов т па вальцах по рецепту типовой протекторной смеси на оспове комбипации каучуков СКД и БСК дл легковых автомобильных шин с белой боковиной . В качестве эталопного м гчител дл сравпепи с предлагаемым примен ют вазелиповое масло.polar rubbers are prepared in rolls according to the recipe of a typical tread compound on a smallpox of the combination of SKD and BSK rubbers for passenger car tires with a white sidewall. Vaselic oil is used as a reference softener for sravpepy.
Состав смеси следуюпдий, вес. ч.:The composition of the mixture is following, weight. including:
40,040.0
Каучук СКДSKD rubber
60.0 60.0
Каучук СКМС-ЗОАРК 3,0Rubber SKMS-ZOARK 3.0
Цинковые белилаZinc white
0,70 0.70
Фталевый ангидрид 2,0 Phthalic anhydride 2.0
Олеинова кислота 2,0 Oleic acid 2.0
Микровоск 2,0 1,0Microwax 2.0 1.0
КапифольKapifol
Аптиокспдапт (продукт )Aptioxdapt (product)
18,0 66 18.0 66
М гчитель Сажа ПМ-75 2,0 1,0 Сера Сантокюр-морSoot PM-75 2x 1.0 1.0 Sulfur Santokyur-mor
4four
Смеси вулканпзируют при 143°С в течение 50 мин.The mixtures are vulcanized at 143 ° C for 50 minutes.
Свойства полученпых протекторных резип приведены в таблице.The properties of the resulting tread resip are given in the table.
Из приведенных данных видно, что поFrom the above data it is clear that
большинству показателей резина с м гчителем согласно изобретени значительно превосходит резину с серийныл м гчителем.For most indicators, rubber with a softener according to the invention is significantly superior to rubber with a serial softener.
Особенно необходимо отметить повышепную прочность св зи протектор - брекер и более низкие потери па истирапие. Эти паказатели очень важны дл протекторных резин .Particularly noteworthy is the increased strength of the protector-breaker connection and the lower losses of abrasion. These factors are very important for tread rubber.
Примен.ение нового м гчител не требует изменени рецептуры и условий изготовлени смесей по сравнению с обычным стандартным рецептом.The use of a new softener does not require a change in the formulation and production conditions of the mixtures as compared to a conventional standard recipe.
Предмет изобретени Subject invention
Резинова смесь па ос.юве пепол рных каучуков, содержаща вулканизирующую группу, паполнитель, нефт ной пластификатор и другие целевые добавки, отличающа с тем, что, с целью улучщени свойств резины , в качестве нефт ного пластификатора в ней нспользована выкинающа выще 300°С фракци гидрогеп1 зпровапного экстракта селективной очистки масел или депарафинировапна выщеуказанна фракци в количестве 2,5-40 вес. ч. на 100 вес, ч, каучука,The rubber mixture on the basis of acuvian pepolar rubbers, containing a vulcanizing group, an aggregate, an oil plasticizer, and other targeted additives, is characterized in that, in order to improve the properties of rubber, it uses a throwing fraction of 300 ° C hydrohep1 of the extract of selective purification of oils or deparaffinizing the above fraction in an amount of 2.5-40 weight. h. per 100 weight, h, rubber,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1225064A SU437775A1 (en) | 1968-03-18 | 1968-03-18 | Rubber mixture based on non-polar rubbers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1225064A SU437775A1 (en) | 1968-03-18 | 1968-03-18 | Rubber mixture based on non-polar rubbers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU437775A1 true SU437775A1 (en) | 1974-07-30 |
Family
ID=20442078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1225064A SU437775A1 (en) | 1968-03-18 | 1968-03-18 | Rubber mixture based on non-polar rubbers |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU437775A1 (en) |
-
1968
- 1968-03-18 SU SU1225064A patent/SU437775A1/en active
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