SU756826A1 - MODIFIED SOUGH FOR POLYMER COMPOSITIONS AND METHOD FOR OBTAINING IT - Google Patents
MODIFIED SOUGH FOR POLYMER COMPOSITIONS AND METHOD FOR OBTAINING ITInfo
- Publication number
- SU756826A1 SU756826A1 SU2636590/26A SU2636590A SU756826A1 SU 756826 A1 SU756826 A1 SU 756826A1 SU 2636590/26 A SU2636590/26 A SU 2636590/26A SU 2636590 A SU2636590 A SU 2636590A SU 756826 A1 SU756826 A1 SU 756826A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carbon black
- polymer compositions
- obtaining
- modified
- sough
- Prior art date
Links
Landscapes
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1. Модифицированная сажа для полимерных композиций, включающая в качестве модифицирующей добавки остаток тиола формулы - SR, где R - органический радикал, отличающаяся тем, что, с целью повышения стойкости полимерных композиций к подвулканизации, она содержит компоненты в следующем соотношении вес.ч.:Остаток органического тиола - 3 - 15Сажа - 1002. Сажа по п.1, отличающаяся тем, что в качестве органического радикала она содержит алкил, циклоалкил, арил или алкиларил.3. Способ получения модифицированной сажи по пп.1 - 2, включающий обработку сажи серусодержащими органическими соединениями, отличающийся тем, что в качестве серусодержащего органического соединения используют тиолят натрия, растворенного в спирте, и перед обработкой сажу хлорируют.1. Modified carbon black for polymer compositions, comprising as a modifying additive a thiol residue of the formula - SR, where R is an organic radical, characterized in that, in order to increase the durability of polymer compositions to scorch, it contains components in the following ratio of weight.h .: The residue of an organic thiol is 3 to 15 Soot - 1002. Soot according to claim 1, characterized in that it contains alkyl, cycloalkyl, aryl or alkylaryl as an organic radical. The method of obtaining modified carbon black according to claims 1 - 2, including the treatment of carbon black with sulfur-containing organic compounds, characterized in that sodium thiolate dissolved in alcohol is used as the sulfur-containing organic compound and the carbon black is chlorinated before processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2636590/26A SU756826A1 (en) | 1978-06-07 | 1978-06-07 | MODIFIED SOUGH FOR POLYMER COMPOSITIONS AND METHOD FOR OBTAINING IT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2636590/26A SU756826A1 (en) | 1978-06-07 | 1978-06-07 | MODIFIED SOUGH FOR POLYMER COMPOSITIONS AND METHOD FOR OBTAINING IT |
Publications (1)
Publication Number | Publication Date |
---|---|
SU756826A1 true SU756826A1 (en) | 2000-01-10 |
Family
ID=60523258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2636590/26A SU756826A1 (en) | 1978-06-07 | 1978-06-07 | MODIFIED SOUGH FOR POLYMER COMPOSITIONS AND METHOD FOR OBTAINING IT |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU756826A1 (en) |
-
1978
- 1978-06-07 SU SU2636590/26A patent/SU756826A1/en active
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