SU984202A1 - Method of producing a mixture of solution and emulsion rubbers - Google Patents

Method of producing a mixture of solution and emulsion rubbers

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Publication number
SU984202A1
SU984202A1 SU3269612/05A SU3269612A SU984202A1 SU 984202 A1 SU984202 A1 SU 984202A1 SU 3269612/05 A SU3269612/05 A SU 3269612/05A SU 3269612 A SU3269612 A SU 3269612A SU 984202 A1 SU984202 A1 SU 984202A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rubber
emulsion
mixture
solution
rubbers
Prior art date
Application number
SU3269612/05A
Other languages
Russian (ru)
Inventor
Л.В. Космодемьянский
А.С. Доронин
Р.М. Моругина
Е.П. Копылов
В.П. Бугров
С.В. Земит
Б.Л. Ирхин
В.Г. Эккерт
В.И. Пономаренко
И.М. Ахметгалеев
Original Assignee
Л.В. Космодемьянский
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 Л.В. Космодемьянский filed Critical Л.В. Космодемьянский
Priority to SU3269612/05A priority Critical patent/SU984202A1/en
Application granted granted Critical
Publication of SU984202A1 publication Critical patent/SU984202A1/en

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Abstract

Способ получения смеси растворного и эмульсионного каучуков смешением раствора стереорегуляторного каучука с латексом эмульсионного каучука, введением в полученную эмульсию коагулирующего агента, дегазацией эмульсии, промывкой и сушкой смеси каучуков, отличающийся тем, что, с целью упрощения способа и улучшения физико-механических свойств резин на основе указанной смеси каучуков, смешивают раствор каучука с латексом каучука в соотношении 100 : 0,5 - 30, считая на каучук, и в качестве коагулирующего агента используют водный раствор соединения, выбранного из группы: неорганическая соль щелочного металла, неорганическая соль щелочноземельного металла, алифатический спирт, в количестве 5 - 50 мас.ч. соединения на 100 мас.ч. эмульсионного каучука, а дегазацию осуществляют при рН 7 - 9.The method of obtaining a mixture of mortar and emulsion rubbers by mixing a solution of stereoregulatory rubber with latex emulsion rubber, introducing into the resulting emulsion a coagulating agent, degassing the emulsion, washing and drying the mixture of rubbers, in order to simplify the method and improve the physicomechanical properties of rubber based on this mixture of rubbers, mix the solution of rubber with rubber latex in a ratio of 100: 0.5 - 30, counting on rubber, and use an aqueous solution of compound as a coagulating agent Ia, selected from the group of inorganic alkali metal salt, inorganic alkaline earth metal salt, an aliphatic alcohol, in an amount of 5 - 50 parts compounds per 100 wt.h. emulsion rubber, and degassing is carried out at pH 7 - 9.

SU3269612/05A 1981-04-03 1981-04-03 Method of producing a mixture of solution and emulsion rubbers SU984202A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3269612/05A SU984202A1 (en) 1981-04-03 1981-04-03 Method of producing a mixture of solution and emulsion rubbers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3269612/05A SU984202A1 (en) 1981-04-03 1981-04-03 Method of producing a mixture of solution and emulsion rubbers

Publications (1)

Publication Number Publication Date
SU984202A1 true SU984202A1 (en) 2000-08-10

Family

ID=60518702

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3269612/05A SU984202A1 (en) 1981-04-03 1981-04-03 Method of producing a mixture of solution and emulsion rubbers

Country Status (1)

Country Link
SU (1) SU984202A1 (en)

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