SU1620454A1 - Composition for producing regenerate - Google Patents
Composition for producing regenerate Download PDFInfo
- Publication number
- SU1620454A1 SU1620454A1 SU874304027A SU4304027A SU1620454A1 SU 1620454 A1 SU1620454 A1 SU 1620454A1 SU 874304027 A SU874304027 A SU 874304027A SU 4304027 A SU4304027 A SU 4304027A SU 1620454 A1 SU1620454 A1 SU 1620454A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- regenerate
- rubber
- glycol
- regeneration
- activator
- Prior art date
Links
Classifications
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
-
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
Изобретение касаетс отходов резины , образующихс в производстве ре- зино-технических изделий, резиновой обуви, а также при переработке изношенных шин и доугих резиновых изделий , вышедших из употреблени , в частности композиции дл получени регенерата . Изобретение позвол ет улучшить прочностные свойства вулканиза- тов, содержащих регенерат, за счет того, что композици содержит в качестве активатора регенерации (АР) смесь меркаптобензтиазола, уротропина и стеарата железа в мол рном соотношении 1:(0,2-1,0):(0,0017-0,017) и дополнительно протонодонорное соединение - гликоль (Г). Композици по изобретению содержит следующие компоненты, мае.ч.: отходы вулканизованной резины 100; АР 2,5-10,0; Г 0,5-2,0. 1 табл.The invention relates to rubber waste generated in the manufacture of rubber products, rubber shoes, as well as in the processing of used tires and dougi rubber products that have become obsolete, in particular the composition for obtaining regenerate. The invention allows to improve the strength properties of vulcanizates containing regenerate, due to the fact that the composition contains as a regeneration activator (AP) a mixture of mercaptobenzthiazole, urotropin and iron stearate in a molar ratio of 1: (0.2-1.0): (0.0017-0.017) and additionally the proton-donating compound - glycol (H). The composition according to the invention contains the following components, wt.: Vulcanized rubber waste 100; AP 2.5-10.0; G 0,5-2,0. 1 tab.
Description
Изобретение относитс к регенерации отходов резины, образующихс в производстве резино-технических изделий, резиновой обуви, а также при переработке изношенных шин и других резиновых изделий, вышедших из употреблени , в частности к композиции дл получени регенерата.The invention relates to the regeneration of rubber wastes generated in the manufacture of rubber products, rubber shoes, as well as in the processing of used tires and other rubber products that have become obsolete, in particular, to a composition for producing regenerate.
Цель изобретени состоит в улучшении прочностных свойств вул- канизатов, содержащих регенерат.The purpose of the invention is to improve the strength properties of the reclaimer-containing vulcanates.
Изобретение иллюстрируетс примерами , приведенными в таблице, где в сравнении с известной композицией показаны результаты испытани композиции дл получени регенерата при переработке различных по составу резиновых отходов и при разном соотношении в активаторе регенерации составл ющих его компонентов, разных количествах активатора и различном качественном и количественном содержании протонодонора.The invention is illustrated by the examples given in the table, where, in comparison with the known composition, the results of testing the composition to obtain regenerate are shown when processing rubber compositions of different composition and at different ratios in the regeneration activator of its components, different amounts of activator and different quality and quantity of proton donor .
При этом в качестве отхода вулканизованной резины используют смеси разного состава, имеющие основу - изо- преновый (СКИ-3) бутадиен-стироль- ный (СКС), бутадиеновый(СКД), бута- диен-нитрильный (СКН-18), хлоропре- новый (найрит).At the same time, as a waste of vulcanized rubber, mixtures of different composition are used, having a base — isoprene (SKI-3) butadiene-styrene (SCS), butadiene (SKD), butadiene-nitrile (SKN-18), chloroprevine new (nairi).
Испытани регенерата провод т на основе резиновых смесей следующего состава, мае.ч.:The regenerate tests are carried out on the basis of rubber mixtures of the following composition, wt.
Каучук СКИ-3 (или СКС-30 АРКМ-15)100,0Rubber SKI-3 (or SKS-30 ARKM-15) 100.0
Регенерат50,0Regenerat50,0
БС-50BS-50
3,0 1,2 3,0 1,0 50,03.0 1.2 3.0 1.0 50.0
Изготовление композиции дл получени регенерата производ т смешением всех составных частей на вальцах при 30 С в течение 15 мин. The preparation of the composition for the production of the regenerate is carried out by mixing all the components on the rollers at 30 ° C for 15 minutes.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874304027A SU1620454A1 (en) | 1987-07-13 | 1987-07-13 | Composition for producing regenerate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874304027A SU1620454A1 (en) | 1987-07-13 | 1987-07-13 | Composition for producing regenerate |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1620454A1 true SU1620454A1 (en) | 1991-01-15 |
Family
ID=21326978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874304027A SU1620454A1 (en) | 1987-07-13 | 1987-07-13 | Composition for producing regenerate |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1620454A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4306346A1 (en) * | 1993-02-25 | 1993-10-14 | Bueschleb Joachim | Re-plasticisation waste rubber crumb - by mixing with zinc soap of long chain unsatd. carboxylic acid and subjecting to mechano chemical treatment |
EP0690091A1 (en) * | 1994-06-25 | 1996-01-03 | B.C. Sekhar Sdn Bhd | Improvements in and relating to the reclaiming of natural and synthetic rubbers |
EP0748837A1 (en) * | 1995-06-15 | 1996-12-18 | Sti-K Polymers Sdn Bhd | Improvements in and relating to the reclaiming of naturel and synthetic rubbers |
US5770632A (en) * | 1994-06-25 | 1998-06-23 | Sekhar; Balachandra Chakkinggal | Reclaiming of elastomeric materials |
MD1369C2 (en) * | 1994-06-25 | 2000-11-30 | Sti-K Polymers Sdn Bhd | Process and composition for reduction of the elastomeric materials, process for manufacturing articles thereof |
CN1062283C (en) * | 1995-08-30 | 2001-02-21 | 梁亚平 | Method for prodn. of high elastic regenerated rubber |
WO2001029122A1 (en) * | 1999-10-17 | 2001-04-26 | 'levgum' Ltd. | Modifier for devulcanization of cured elastomers, mainly vulcanized rubber and method for devulcanization by means of this modifier |
EP2796491A1 (en) | 2013-04-26 | 2014-10-29 | Leonid Vorobyev | Composition for devulcanization of sulfur-cured rubber and method of devulcanization using this composition |
-
1987
- 1987-07-13 SU SU874304027A patent/SU1620454A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1016202, кл. С 08 L 9/00, 1981. ( КОМПОЗИЦИЯ ДЛЯ ПОЛУЧЕНИЯ РЕГЕНЕРАТА * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4306346A1 (en) * | 1993-02-25 | 1993-10-14 | Bueschleb Joachim | Re-plasticisation waste rubber crumb - by mixing with zinc soap of long chain unsatd. carboxylic acid and subjecting to mechano chemical treatment |
EP0690091A1 (en) * | 1994-06-25 | 1996-01-03 | B.C. Sekhar Sdn Bhd | Improvements in and relating to the reclaiming of natural and synthetic rubbers |
US5770632A (en) * | 1994-06-25 | 1998-06-23 | Sekhar; Balachandra Chakkinggal | Reclaiming of elastomeric materials |
MD1369C2 (en) * | 1994-06-25 | 2000-11-30 | Sti-K Polymers Sdn Bhd | Process and composition for reduction of the elastomeric materials, process for manufacturing articles thereof |
EP0748837A1 (en) * | 1995-06-15 | 1996-12-18 | Sti-K Polymers Sdn Bhd | Improvements in and relating to the reclaiming of naturel and synthetic rubbers |
CN1062283C (en) * | 1995-08-30 | 2001-02-21 | 梁亚平 | Method for prodn. of high elastic regenerated rubber |
WO2001029122A1 (en) * | 1999-10-17 | 2001-04-26 | 'levgum' Ltd. | Modifier for devulcanization of cured elastomers, mainly vulcanized rubber and method for devulcanization by means of this modifier |
EP2796491A1 (en) | 2013-04-26 | 2014-10-29 | Leonid Vorobyev | Composition for devulcanization of sulfur-cured rubber and method of devulcanization using this composition |
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