SU593451A1 - METHOD FOR STABILIZATION - Google Patents

METHOD FOR STABILIZATION

Info

Publication number
SU593451A1
SU593451A1 SU2353191/05A SU2353191A SU593451A1 SU 593451 A1 SU593451 A1 SU 593451A1 SU 2353191/05 A SU2353191/05 A SU 2353191/05A SU 2353191 A SU2353191 A SU 2353191A SU 593451 A1 SU593451 A1 SU 593451A1
Authority
SU
USSR - Soviet Union
Prior art keywords
stabilization
butyl rubber
weight
rubber
polymerizate
Prior art date
Application number
SU2353191/05A
Other languages
Russian (ru)
Inventor
В.Н. Забористов
В.Х. Кадырова
П.А. Кирпичников
Н.В. Лемаев
В.Н. Маршева
В.А. Михеева
А.Н. Пахомова
Original Assignee
В.Н. Забористов
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 В.Н. Забористов filed Critical В.Н. Забористов
Priority to SU2353191/05A priority Critical patent/SU593451A1/en
Application granted granted Critical
Publication of SU593451A1 publication Critical patent/SU593451A1/en

Links

Abstract

Способ стабилизации бутилкаучука на стадии водной дегазации при его выделении из полимеризата введением в последний водной суспензии фосфорсодержащего антиоксиданта, отличающийся тем, что, с целью повышения стойкости бутилкаучука к термоокислительной деструкции, в качестве антиоксиданта используют полимерный фосфит формулыгде n = 4 - 5 в количестве 0,3 - 3,0 вес.ч. на 100 вес.ч. каучука.The method of stabilization of butyl rubber at the stage of water degassing when it is separated from polymerizate by introducing a phosphorus-containing antioxidant into the last aqueous suspension, characterized in that, in order to increase the resistance of butyl rubber to thermo-oxidative destruction, the formula of phosphite containing n = 4-5 is 0, 3 - 3.0 weight.h. per 100 weight parts rubber

SU2353191/05A 1976-04-21 1976-04-21 METHOD FOR STABILIZATION SU593451A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2353191/05A SU593451A1 (en) 1976-04-21 1976-04-21 METHOD FOR STABILIZATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2353191/05A SU593451A1 (en) 1976-04-21 1976-04-21 METHOD FOR STABILIZATION

Publications (1)

Publication Number Publication Date
SU593451A1 true SU593451A1 (en) 1999-12-27

Family

ID=60522497

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2353191/05A SU593451A1 (en) 1976-04-21 1976-04-21 METHOD FOR STABILIZATION

Country Status (1)

Country Link
SU (1) SU593451A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2678593C1 (en) * 2015-08-27 2019-01-30 Фдс, Лис Кемикал Индастри Ко., Лтд. Modified polymer composition and mixture of stabilizers for its preparing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2678593C1 (en) * 2015-08-27 2019-01-30 Фдс, Лис Кемикал Индастри Ко., Лтд. Modified polymer composition and mixture of stabilizers for its preparing

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