SU494389A1 - Chloroprene rubber based composition - Google Patents
Chloroprene rubber based compositionInfo
- Publication number
- SU494389A1 SU494389A1 SU1987075A SU1987075A SU494389A1 SU 494389 A1 SU494389 A1 SU 494389A1 SU 1987075 A SU1987075 A SU 1987075A SU 1987075 A SU1987075 A SU 1987075A SU 494389 A1 SU494389 A1 SU 494389A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- chloroprene rubber
- based composition
- rubber based
- rubber
- zinc oxide
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
1one
Изобретение относитс к композици м на основе хлоропренового каучука и монет быть применено в резиновой промышленности.This invention relates to compositions based on chloroprene rubber and coins to be used in the rubber industry.
Известна композици на основе хлоропренового каучука, содержаща окись магни , окись цинка и ускоритель вулканизации .A chloroprene rubber based composition containing magnesium oxide, zinc oxide and a vulcanization accelerator is known.
Однако резины, полученные на основе известной композиции, имеют недостаточно высокие физико-механические показатели, например сопротивление раздиру и эластичность.However, rubber, obtained on the basis of a known composition, have not sufficiently high physical and mechanical properties, such as tear resistance and elasticity.
Цель изобретени - устранение указанного недостатка - достигаетс тем, что в качестве ускорител вулканизации ввод т ( эфенилдитиобиурет при следующем соотношении между компонентами (вес.ч.):The purpose of the invention, the elimination of this drawback, is achieved by the fact that, as an accelerator of vulcanization, it is introduced (ephenyldithiobiuret in the following ratio between the components (parts by weight):
Хлоропреновый каучук100Chloroprene rubber100
Окись магни S-7Magnesium oxide S-7
Окись цинкаI-IOZinc Oxide I-IO
iij э1)енилдитиобиурет 0.25-1,5 фенилдитиобиурет - легкодоступнее соединение, получаемое при обработке ксантанового водорода анилином, которое представл ет собой светлО:;;;селтое кристаллическое вещество, т.пл. 184с, не раствор ющеес в спиртах и эфирах.iij e1) enyldithiobiuret 0.25-1.5 phenyldithiobiuret — a more readily available compound obtained by treating xanthan hydrogen with aniline, which is light: a; crystalline solid, m.p. 184c, not soluble in alcohols and ethers.
В резиновую смесь включают также наполнители (углероднь е сажи, мел, каолин) и м гчители (рубрако, вазелиновое масло).Also included in the rubber mixture are fillers (carbon black, chalk, kaolin) and softeners (rubraco, liquid paraffin).
Введение (А) - 1енилдитиобиурета в композицию не мен ет общеприн тую технологию изготовлени резин.The introduction of (A) - 1-dildiobiuret into the composition does not change the conventional rubber manufacturing technology.
Пример. Составл ют композипии на основе 100 вес.ч. наирита и различных количеств окиси магни , окисиExample. Composites based on 100 parts by weight are made. Nairite and various amounts of magnesium oxide, oxide
си цинка, и ускорител вулканизации 1 (см. таблицу).zinc oxide, and vulcanization accelerator 1 (see table).
Из композиций изготовл ют резины, Лойства которых приведены в таблице.The compositions are made of rubber, the Designs of which are listed in the table.
формула изобретени invention formula
Композици на основе хлоропренового каучука, содержаща окись магни , окись цинка и ускоритель вулканизации.A chloroprene rubber composition containing magnesium oxide, zinc oxide, and a vulcanization accelerator.
Отличающа с тем, что, с целью повышени физико механических показателей резин, полученных на ее основе, и качестве ускорител она содержит tO фенилдитиобиурет при следующем соотношении между компонентами (вес.ч.): Хлоропреновый каучук100Different in that, in order to improve the physicomechanical parameters of rubbers obtained on its basis, and as an accelerator, it contains tO phenyldithiobiuret in the following ratio between the components (parts by weight): Chloroprene rubber 100
Окись магни 2-7Magnesia 2-7
Окись цинкаI-IOZinc Oxide I-IO
(} фенилдитиобиурет 0,25-1,50(} phenyldithiobiure 0.25-1.50
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1987075A SU494389A1 (en) | 1974-01-15 | 1974-01-15 | Chloroprene rubber based composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1987075A SU494389A1 (en) | 1974-01-15 | 1974-01-15 | Chloroprene rubber based composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU494389A1 true SU494389A1 (en) | 1975-12-05 |
Family
ID=20572957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1987075A SU494389A1 (en) | 1974-01-15 | 1974-01-15 | Chloroprene rubber based composition |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU494389A1 (en) |
-
1974
- 1974-01-15 SU SU1987075A patent/SU494389A1/en active
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