SU57502A1 - The method of polymerization and vulcanization of natural and synthetic rubber - Google Patents
The method of polymerization and vulcanization of natural and synthetic rubberInfo
- Publication number
- SU57502A1 SU57502A1 SU1785A SU1785A SU57502A1 SU 57502 A1 SU57502 A1 SU 57502A1 SU 1785 A SU1785 A SU 1785A SU 1785 A SU1785 A SU 1785A SU 57502 A1 SU57502 A1 SU 57502A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- vulcanization
- polymerization
- natural
- synthetic rubber
- rubber
- Prior art date
Links
- 229920003051 synthetic elastomer Polymers 0.000 title description 5
- 239000005061 synthetic rubber Substances 0.000 title description 5
- 238000004073 vulcanization Methods 0.000 title description 5
- 229920003052 natural elastomer Polymers 0.000 title description 4
- 229920001194 natural rubber Polymers 0.000 title description 4
- 238000006116 polymerization reaction Methods 0.000 title description 4
- 238000000034 method Methods 0.000 title description 3
- 239000004793 Polystyrene Substances 0.000 description 6
- 229920002223 polystyrene Polymers 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Известно изготовление резиновых смесей с применением различных поливиниловых соединений.It is known to manufacture rubber compounds using various polyvinyl compounds.
Автором изобретени найдено, что введение в состав резиновых смесей полимеризованного стирола, в количестве до 1% от веса смеси, значительно ускор ет процесс полимеризации натурального и синтетического каучука.The inventor has found that the addition of polymerized styrene to rubber compounds, in an amount up to 1% by weight of the mixture, significantly accelerates the process of polymerization of natural and synthetic rubber.
Полистирол может быть вз т в виде порошка и обычными методами введен в состав резиновых смесей (например , в резиновый клей). При употреблении полистирола пленки из синтетического каучука вулканизуютс на холоду в течение трех суток, а из натурального каучука - в течение одних суток.Polystyrene can be taken in powder form and incorporated into rubber compounds (for example, rubber glue) by conventional methods. When polystyrene is used, synthetic rubber films are vulcanized in the cold for three days, and from natural rubber for one day.
Пример 1. Берут 50 вес. ч. кле (20%) из синтетического каучука, 0,4 вес. ч. серы, 0,5 вес. ч. окиси цинка, 0,5 вес. ч. окиси магни ,Example 1. Take 50 weight. including glue (20%) of synthetic rubber, 0.4 wt. including sulfur, 0.5 wt. including zinc oxide, 0.5 weight. including magnesium oxide,
0,4 вес. ч. окиси кальци , 0,6 вес. ч. каолина и 0,4 вес. ч. полистирола.0.4 weight. including calcium oxide, 0.6 wt. including kaolin and 0.4 wt. polystyrene
На холоду вулканизаци наступает через трое суток, а при температуре в 140° - через 10-15 минут.In the cold, vulcanization occurs in three days, and at a temperature of 140 ° C, in 10-15 minutes.
Пример 2. Состав смеси аналогичен описанному в примере 1, но без серы. Полистирола вз то 0,5 вес. ч. Эффект вулканизации тот же.Example 2. The composition of the mixture is similar to that described in example 1, but without sulfur. Polystyrene at 0.5 weight. h. The effect of vulcanization is the same.
Аналогично ведет себ состав такой же, как в примере 1, без серы и окиси цинка, но с 0,7 вес. ч. полистирола .Similarly, behaves the composition is the same as in example 1, without sulfur and zinc oxide, but with 0.7 weight. polystyrene
Предмет изобретени .The subject matter of the invention.
Способ полимеризации и вулканизации натурального и синтетического каучука, отличающийс тем, что в качестве агента полимеризации и ускорени вулканизации примен ют полистирол в количестве до 1%.The method of polymerization and vulcanization of natural and synthetic rubber, characterized in that polystyrene in an amount up to 1% is used as an agent for polymerization and acceleration of vulcanization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1785A SU57502A1 (en) | 1936-08-02 | 1936-08-02 | The method of polymerization and vulcanization of natural and synthetic rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1785A SU57502A1 (en) | 1936-08-02 | 1936-08-02 | The method of polymerization and vulcanization of natural and synthetic rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU57502A1 true SU57502A1 (en) | 1939-11-30 |
Family
ID=48240036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1785A SU57502A1 (en) | 1936-08-02 | 1936-08-02 | The method of polymerization and vulcanization of natural and synthetic rubber |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU57502A1 (en) |
-
1936
- 1936-08-02 SU SU1785A patent/SU57502A1/en active
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