SU118172A1 - The method of rubber regeneration using activators - Google Patents
The method of rubber regeneration using activatorsInfo
- Publication number
- SU118172A1 SU118172A1 SU606290A SU606290A SU118172A1 SU 118172 A1 SU118172 A1 SU 118172A1 SU 606290 A SU606290 A SU 606290A SU 606290 A SU606290 A SU 606290A SU 118172 A1 SU118172 A1 SU 118172A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- activators
- zinc salt
- rubber regeneration
- regeneration
- var
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Description
Известны промышленные способы регенерации резин с применением в качестве активаторов процесса цинковой соли ксилилмеркаптана, цинковой соли пентахлортиофенола (ренацит IV) и алифатических меркаптанов .Known industrial methods for the regeneration of rubbers using as an activator of the process of the zinc salt of xylylmercaptan, the zinc salt of pentachlorothiophenol (renazit IV) and aliphatic mercaptans.
В качестве активатора процесса регенерации резины также примен ют , но в ограниченных масштабах, трихлортиофенол (ренацит II). Недостатком последнего активатора, преп тствуюшим широкому использованию , вл етс его токсичность, сильный непри тный запах и изменение свойств при хранении под вли нием кислорода воздуха.Trichlorothiophenol (renazite II) is also used as an activator of the rubber regeneration process, but on a limited scale. The disadvantage of the last activator, which prevents widespread use, is its toxicity, a strong unpleasant odor and a change in properties during storage under the influence of atmospheric oxygen.
Особенностью описываемого способа регенерации резин вл етс то, что в качестве активаторов процесса примен ют цинковую соль гексадецилмеркапгана и цинковую соль трихлортиофенола, - продуктов менее токсичных, не обладаюш;их резким запахом и устойчивых при хранении.A special feature of the described method of rubber regeneration is the use of hexadecyl mercapgan zinc salt and trichlorothiophenol zinc salt, products that are less toxic, have no strong odor and are stable during storage, as activators of the process.
Вместе с тем, цинкова соль трихлортиофенола по своему действию не уступает ни ренациту II, пи ренациту IV.At the same time, the zinc salt of trichlorothiophenol in its action is not inferior to either renazita II or pyrenazita IV.
Цинкова соль гексадецилмеркаптана так-же обладает достаточно высокой активностью и способствует получению регенерата, обладаюшего хорошими относительными удлинени ми.The zinc salt of hexadecyl mercaptan also has a rather high activity and contributes to obtaining a regenerate with good relative elongations.
Результаты испытани регенерата с ренацитом II и цинковой солью ренацита П (температура регенерации 180-185°, врем 5 часов).Results of regenerate testing with renazite II and renazite II zinc salt (regeneration temperature 180-185 °, time 5 hours).
Ингредиенты (в вес. ч.)I вар.П вар.Ingredients (in weight. H.) I var.P var.
Протектор СКС-ЗОА100100Protector SKS-ZOA100100
Смола северна подсочна 1010Resin North podlochna 1010
Смола белорусска 1010Pitch Belarus 1010
Мазут нефт ной1010Fuel Oil Noi1010
Ренацит И2-Renazit I2-
Цинкова соль ренацита П-1,58Zinc salt renazita P-1.58
Уксусна кислота22Acetic acid22
.NO 118172.No 118172
Параметры мехханических испытанийI вар.II вар.Parameters of mechanical tests I var.II var.
М гкость, мм3,453,46M gnost, mm3,453,46
Эластическое восстановление, мм1,821,74 Elastic recovery, mm1,821,74
- Пр.очность на разрыв, кг/см 69,576 - Pr.ochnost tear, kg / cm 69,576
От-носительное удлинение, %400417Relative lengthening,% 400417
Остаточное удлинение, %16 12 Производительность оборудовани , Residual elongation,% 16 12 Equipment capacity,
кг/час121129kg / hour121129
Предмет изобретени Subject invention
Способ регенерации резин с применением активаторов, отличающийс тем, что, с целью улучшени условий труда в качестве активаторов процесса регенерации резин примен ют цинковую соль трихлортиофенола и (или) цинковую соль гексадецилмеркаптана,The method of rubber regeneration using activators, characterized in that, in order to improve working conditions, the zinc salt of trichlorothiophenol and (or) the zinc salt of hexadecyl mercaptan are used as activators of the rubber regeneration process,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU606290A SU118172A1 (en) | 1958-08-21 | 1958-08-21 | The method of rubber regeneration using activators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU606290A SU118172A1 (en) | 1958-08-21 | 1958-08-21 | The method of rubber regeneration using activators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU118172A1 true SU118172A1 (en) | 1958-11-30 |
Family
ID=48390247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU606290A SU118172A1 (en) | 1958-08-21 | 1958-08-21 | The method of rubber regeneration using activators |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU118172A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544675A (en) * | 1984-06-04 | 1985-10-01 | The Goodyear Tire & Rubber Company | Reclaiming of vulcanized rubber |
-
1958
- 1958-08-21 SU SU606290A patent/SU118172A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544675A (en) * | 1984-06-04 | 1985-10-01 | The Goodyear Tire & Rubber Company | Reclaiming of vulcanized rubber |
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