RU96110858A - METHOD OF OBTAINING SUSPENSION POLYVINYL CHLORIDE - Google Patents

METHOD OF OBTAINING SUSPENSION POLYVINYL CHLORIDE

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Publication number
RU96110858A
RU96110858A RU96110858/04A RU96110858A RU96110858A RU 96110858 A RU96110858 A RU 96110858A RU 96110858/04 A RU96110858/04 A RU 96110858/04A RU 96110858 A RU96110858 A RU 96110858A RU 96110858 A RU96110858 A RU 96110858A
Authority
RU
Russia
Prior art keywords
polyvinyl chloride
suspension polyvinyl
reducing agent
obtaining suspension
betaines
Prior art date
Application number
RU96110858/04A
Other languages
Russian (ru)
Other versions
RU2124528C1 (en
Inventor
А.Г. Кронман
Г.Л. Грошев
А.Е. Канаков
Original Assignee
АООТ "Капролактам"
Filing date
Publication date
Application filed by АООТ "Капролактам" filed Critical АООТ "Капролактам"
Priority to RU96110858/04A priority Critical patent/RU2124528C1/en
Priority claimed from RU96110858/04A external-priority patent/RU2124528C1/en
Publication of RU96110858A publication Critical patent/RU96110858A/en
Application granted granted Critical
Publication of RU2124528C1 publication Critical patent/RU2124528C1/en

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Claims (2)

1. Способ получения суспензионного поливинилхлорида в присутствии защитного коллоида и окислительно-восстановительной системы на основе перкарбоната и восстановителя, отличающийся тем, что в качестве восстановителя применяют бетаины, причем массовое соотношение окислитель-восстановитель берется в пределах 1oC0,14 - 1oC0,22.1. A method of producing suspension polyvinyl chloride in the presence of a protective colloid and a percarbonate-based redox system and a reducing agent, characterized in that betaines are used as a reducing agent, the mass ratio of the reducing agent being taken within 1 o C0,14 - 1 o C0 22 2. Способ по п.1, отличающийся тем, что в качестве бетаинов используют соединения общей формулы
Figure 00000001

где R - смесь линейных алкильных остатков с числом атомов углерода 10-18 или R1-CONH(CH2)3-, где R1 представляет собой смесь остатков органических кислот с числом атомов углерода 6-15.2. The method according to claim 1, characterized in that compounds of the general formula are used as betaines.
Figure 00000001

where R is a mixture of linear alkyl residues with 10-18 carbon atoms or R 1 -CONH (CH 2 ) 3 -, where R 1 is a mixture of organic acid residues with 6-15 carbon atoms.
RU96110858/04A 1996-05-30 1996-05-30 Method of preparing polyvinyl chloride RU2124528C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96110858/04A RU2124528C1 (en) 1996-05-30 1996-05-30 Method of preparing polyvinyl chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96110858/04A RU2124528C1 (en) 1996-05-30 1996-05-30 Method of preparing polyvinyl chloride

Publications (2)

Publication Number Publication Date
RU96110858A true RU96110858A (en) 1998-08-20
RU2124528C1 RU2124528C1 (en) 1999-01-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96110858/04A RU2124528C1 (en) 1996-05-30 1996-05-30 Method of preparing polyvinyl chloride

Country Status (1)

Country Link
RU (1) RU2124528C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2469049C1 (en) * 2011-10-28 2012-12-10 Открытое акционерное общество "СИБУР Холдинг"(ОАО "СИБУР Холдинг") Method for suspension polymerisation of vinyl chloride

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