SU439155A1 - METHOD OF STABILIZATION OF UNSATURATED RUBBERS - Google Patents

METHOD OF STABILIZATION OF UNSATURATED RUBBERS

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Publication number
SU439155A1
SU439155A1 SU1633297/05A SU1633297A SU439155A1 SU 439155 A1 SU439155 A1 SU 439155A1 SU 1633297/05 A SU1633297/05 A SU 1633297/05A SU 1633297 A SU1633297 A SU 1633297A SU 439155 A1 SU439155 A1 SU 439155A1
Authority
SU
USSR - Soviet Union
Prior art keywords
stabilization
unsaturated rubbers
rubbers
mole
derivatives
Prior art date
Application number
SU1633297/05A
Other languages
Russian (ru)
Inventor
А.П. Хардин
О.И. Тужиков
Р.П. Буланкин
А.А. Яковенко
Original Assignee
Волгоградский Политехнический Институт
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 Волгоградский Политехнический Институт filed Critical Волгоградский Политехнический Институт
Priority to SU1633297/05A priority Critical patent/SU439155A1/en
Application granted granted Critical
Publication of SU439155A1 publication Critical patent/SU439155A1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Способ стабилизации ненасыщенных каучуков путем введения в них стабилизирующей добавки - производных трехвалентного фосфора, отличающийся тем, что, с целью повышения устойчивости каучуков в процессе хранения и переработки, в качестве производных трехвалентного фосфора применяют 1 - 3% продукта взаимодействия 0,02 - 0,04 моль мочевины или ее производных с 0,02 - 0,04 моль триалкилолфосфинов или алкилдиалкилолфосфинов.The method of stabilizing unsaturated rubbers by introducing a stabilizing additive in them - derivatives of trivalent phosphorus, characterized in that, in order to increase the stability of rubbers during storage and processing, 1 - 3% of the product of the interaction 0.02 - 0.04 mole of urea or its derivatives with 0.02-0.04 mole of trialkylolphosphines or alkyl dialkylolphosphines.

SU1633297/05A 1971-03-19 1971-03-19 METHOD OF STABILIZATION OF UNSATURATED RUBBERS SU439155A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1633297/05A SU439155A1 (en) 1971-03-19 1971-03-19 METHOD OF STABILIZATION OF UNSATURATED RUBBERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1633297/05A SU439155A1 (en) 1971-03-19 1971-03-19 METHOD OF STABILIZATION OF UNSATURATED RUBBERS

Publications (1)

Publication Number Publication Date
SU439155A1 true SU439155A1 (en) 2000-05-10

Family

ID=60516579

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1633297/05A SU439155A1 (en) 1971-03-19 1971-03-19 METHOD OF STABILIZATION OF UNSATURATED RUBBERS

Country Status (1)

Country Link
SU (1) SU439155A1 (en)

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