SU1737904A3 - METHOD OF OBTAINING FILM-FORMING - Google Patents

METHOD OF OBTAINING FILM-FORMING

Info

Publication number
SU1737904A3
SU1737904A3 SU4868976/05A SU4868976A SU1737904A3 SU 1737904 A3 SU1737904 A3 SU 1737904A3 SU 4868976/05 A SU4868976/05 A SU 4868976/05A SU 4868976 A SU4868976 A SU 4868976A SU 1737904 A3 SU1737904 A3 SU 1737904A3
Authority
SU
USSR - Soviet Union
Prior art keywords
rubber
waste
destruction
solution
forming
Prior art date
Application number
SU4868976/05A
Other languages
Russian (ru)
Inventor
В.А. Янчук
Г.С. Брюхно
Т.М. Бесперстова
Г.С. Тихомиров
Н.Д. Исаков
Ю.И. Борейко
И.И. Ибашев
Original Assignee
Воронежский филиал Всесоюзного научно-исследовательского института синтетического каучука им.акад.С.В.Лебедева
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Воронежский филиал Всесоюзного научно-исследовательского института синтетического каучука им.акад.С.В.Лебедева filed Critical Воронежский филиал Всесоюзного научно-исследовательского института синтетического каучука им.акад.С.В.Лебедева
Priority to SU4868976/05A priority Critical patent/SU1737904A3/en
Application granted granted Critical
Publication of SU1737904A3 publication Critical patent/SU1737904A3/en

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

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

Способ получения пленкообразующего термоокислительной деструкцией диенового каучука путем подачи воздуха через раствор каучука в присутствии сиккатива, отличающийся тем, что, с целью упрощения технологии, изопреновый каучук или его отходы в смеси с 5 - 10 мас.% в расчете на изопреновый полимер кубовых остатков ректификации стирола окисляют при подаче воздуха со скоростью 1,7 - 2,0 л/кг каучука или его отходов в час при 120 - 130С до вязкости раствора продукта деструкции 25 - 30 с с последующей обработкой раствора деструкции 3 - 5 мас.% в расчете на изопреновый каучук или его отход гидроперекиси изопропилбензола.The method of obtaining film-forming thermo-oxidative destruction of diene rubber by supplying air through a rubber solution in the presence of a desiccant, characterized in that, in order to simplify the technology, isoprene rubber or its waste is mixed with 5-10% by weight calculated on the isoprene polymer of the residual distillation of styrene oxidized with air at a rate of 1.7-2.0 l / kg rubber or its waste per hour at 120-130 ° C to a viscosity of the destruction product solution of 25-30 seconds, followed by treatment of the destruction solution of 3-5% by weight, calculated on isopr ene rubber or its waste isopropyl benzene hydroperoxide.

SU4868976/05A 1990-09-25 1990-09-25 METHOD OF OBTAINING FILM-FORMING SU1737904A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4868976/05A SU1737904A3 (en) 1990-09-25 1990-09-25 METHOD OF OBTAINING FILM-FORMING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4868976/05A SU1737904A3 (en) 1990-09-25 1990-09-25 METHOD OF OBTAINING FILM-FORMING

Publications (1)

Publication Number Publication Date
SU1737904A3 true SU1737904A3 (en) 1999-10-27

Family

ID=60532527

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4868976/05A SU1737904A3 (en) 1990-09-25 1990-09-25 METHOD OF OBTAINING FILM-FORMING

Country Status (1)

Country Link
SU (1) SU1737904A3 (en)

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