SU1249041A1 - Ethylene-propylene rubber-base stock - Google Patents
Ethylene-propylene rubber-base stock Download PDFInfo
- Publication number
- SU1249041A1 SU1249041A1 SU833671651A SU3671651A SU1249041A1 SU 1249041 A1 SU1249041 A1 SU 1249041A1 SU 833671651 A SU833671651 A SU 833671651A SU 3671651 A SU3671651 A SU 3671651A SU 1249041 A1 SU1249041 A1 SU 1249041A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- rubber
- ethylene
- bis
- sofol
- butyl
- Prior art date
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- Compositions Of Macromolecular Compounds (AREA)
Description
1 1eleven
Изобретение относитс к резиновой прогФпчленнбсти, в частности к разработке вулканизуемой резиновой смеси на основе этилен-пропиленоного каучука быть использовано в производстве уплотнителей, работающих в контакте с фосфорсодержа .The invention relates to a rubber progFplennbsti, in particular to the development of vulcanizable rubber compound based on ethylene-propylene rubber to be used in the production of seals, working in contact with phosphorus.
щими жидко с т ми,liquid mi
Цепь изобретени - повьшение стойкости резин к воздействию фосфорсодержащих жид остей при температурах Bbmie 50 СеThe circuit of the invention is the increase of the resistance of rubbers to the influence of phosphorus-containing liquids at temperatures of Bbmie 50 Ce
П р и м. е р. На вальцах по общеприн той технологии готов т резино2А90412PRI m. On rollers, according to the generally accepted technology, rubber 2А90412 is prepared.
вые смеси на основе этилен-пропиле- нового каучука, состав которых приведен в табл.1,ethylene-propylene rubber mixtures, the composition of which is given in Table 1,
Вулканизацию стандартных образцов резин осуществл ют .при 150 С в течение 50 мин и при 160°С в течение 30 мин.Vulcanization of standard rubber samples is carried out at 150 ° C for 50 minutes and at 160 ° C for 30 minutes.
Физико-механические свойства резин и стойкость к воздействию агрессивных жидкостей определ ют известным ГОСТом, The physicomechanical properties of rubbers and the resistance to aggressive liquids are determined by known GOST,
Свойства резин приведены в табл.2. .Rubber properties are given in table 2. .
1в1c
ПМ-;5 Г1М-50 ПМ-75PM-; 5 G1M-50 PM-75
Диметакрилаттриэтн- ленгликол Dimethacrylate-ethylene glycol
Софс(л-19Sofs (l-19
80,075 ,0 75,0 80,0 75,080.075, 0 75.0 80.0 75.0
85,0 85,0 . 85,0 85,0 85,0 80,085.0 85.0. 85.0 85.0 85.0 80.0
85,085.0
5,0 5,0 5,0 5,0 5,0 5,0 5,0 3,0 3,0 и,О 5,0 7,5 15,0 10,0 0,0 10,0 10,0 10,0 15,05.0 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0, and O 5.0 7.5 15.0 10.0 0.0 10.0 10, 0 10.0 15.0
CwecL сложных эфиров фосфорной кислоты, ч бис T-ic-ff/-БутилпероксикзопропилСензол, CwecL esters of phosphoric acid, h bis T-ic-ff / -butylperoxy xopropyl Senzene,
Вулканизацию стандартных образцов резин осуществл ют .при 150 С в течение 50 мин и при 160°С в течение 30 мин.Vulcanization of standard rubber samples is carried out at 150 ° C for 50 minutes and at 160 ° C for 30 minutes.
Физико-механические свойства резин и стойкость к воздействию агрессивных жидкостей определ ют известным ГОСТом, The physicomechanical properties of rubbers and the resistance to aggressive liquids are determined by known GOST,
Свойства резин приведены в табл.2. .Rubber properties are given in table 2. .
1515
ТаблицSpreadsheets
85,0 85,0 . 85,0 85,0 85,0 80,085.0 85.0. 85.0 85.0 85.0 80.0
85,085.0
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833671651A SU1249041A1 (en) | 1983-12-13 | 1983-12-13 | Ethylene-propylene rubber-base stock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833671651A SU1249041A1 (en) | 1983-12-13 | 1983-12-13 | Ethylene-propylene rubber-base stock |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1249041A1 true SU1249041A1 (en) | 1986-08-07 |
Family
ID=21092517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU833671651A SU1249041A1 (en) | 1983-12-13 | 1983-12-13 | Ethylene-propylene rubber-base stock |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1249041A1 (en) |
-
1983
- 1983-12-13 SU SU833671651A patent/SU1249041A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 727661, кл. С 08 L 9/00, 1979. Разработка колец резиновых уштот- нительных узлов комплекса подводного устьевого оборудовани плавучих полупогруженных буровых установок ППБУ 6000/200. Отчет № 0282,8. 01.09.51, 1981. * |
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