SU553265A1 - Fluoro rubber compound - Google Patents
Fluoro rubber compoundInfo
- Publication number
- SU553265A1 SU553265A1 SU2139431A SU2139431A SU553265A1 SU 553265 A1 SU553265 A1 SU 553265A1 SU 2139431 A SU2139431 A SU 2139431A SU 2139431 A SU2139431 A SU 2139431A SU 553265 A1 SU553265 A1 SU 553265A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rubber compound
- fluoro rubber
- rubber
- scorch
- ratio
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
1one
Изобретение относитс к резиновой промышленности , в частности к разработке резиновой смеси на основе фторкаучука.This invention relates to the rubber industry, in particular to the development of a rubber compound based on fluororubber.
Известна резинова смесь на основе фторкаучука , включающа в качестве вулканизующего агента азотсодержащие агенты, например ди- и полиамины {1-3.A known rubber blend based on fluororubber, including nitrogen-containing agents as a vulcanizing agent, for example di- and polyamines {1-3.
Однако эти резиновые смеси неустойчивы к подвулканизации.However, these rubber compounds are unstable to scorch.
Цель изобретени - повышение стойкости резиновой смеси к подвулканизации. Поставленна цель достигаетс использованием в качестве вулканизующего агента продукта взаимодействи тетраэтилениентамииа и параформа - продукт ПП-1 в соотношении по весу соответственно 1 : (0,) и дополнительным введением акцептора фтористого водорода - окиси магии или свинца при соотношении компоиентов (в вес. ч.):The purpose of the invention is to increase the resistance of the rubber mixture to scorch. The goal is achieved by using as a vulcanizing agent a product of interaction between tetraethylenenthiamine and paraform - product PP-1 in a ratio by weight respectively 1: (0,) and additional introduction of a hydrogen fluoride acceptor - magic or lead at a ratio of components (by weight h :
Фторкаучук100Fluororubber100
Продукт взаимодействи тетраэтиленпентамина и параформа вThe product of the interaction of tetraethylenepentamine and paraform in
соотношении по весу соответственно 1 : (0,05-М)2-6 Акцептор фтористого водорода-ratio by weight, respectively, 1: (0.05-M) 2-6 Hydrogen fluoride acceptor-
окись магни или свинца 5-15 Рецептуры исследованных резиновых смесей и физико-механические свойства полученных вулканизатов даны в таблицах. Из них видно, что оиытные резиновые смеси № 1-5 в сравнении с известными смес ми (JMb 6-8) имеют значительные преимущества ; резиновые смеси характеризуютс больщей стойкостью к подвулканизации , а резины - повышенными ироч1ЮСТНЫМИ показател ми.magnesium oxide or lead 5-15 The formulations of the studied rubber mixtures and the physicomechanical properties of the obtained vulcanizates are given in the tables. It can be seen from them that dry rubber mixtures No. 1-5 in comparison with the known mixtures (JMb 6-8) have significant advantages; rubber compounds are characterized by greater resistance to scorch, and rubber - by increased and persistent indicators.
Состав резиновых смесейThe composition of rubber compounds
Таблица 1Table 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2139431A SU553265A1 (en) | 1975-07-02 | 1975-07-02 | Fluoro rubber compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2139431A SU553265A1 (en) | 1975-07-02 | 1975-07-02 | Fluoro rubber compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU553265A1 true SU553265A1 (en) | 1977-04-05 |
Family
ID=20621097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2139431A SU553265A1 (en) | 1975-07-02 | 1975-07-02 | Fluoro rubber compound |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU553265A1 (en) |
-
1975
- 1975-07-02 SU SU2139431A patent/SU553265A1/en active
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