RU94013326A - METHOD FOR PRODUCING ACRYLAMIDE POWDER POLYMERS - Google Patents

METHOD FOR PRODUCING ACRYLAMIDE POWDER POLYMERS

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Publication number
RU94013326A
RU94013326A RU94013326/04A RU94013326A RU94013326A RU 94013326 A RU94013326 A RU 94013326A RU 94013326/04 A RU94013326/04 A RU 94013326/04A RU 94013326 A RU94013326 A RU 94013326A RU 94013326 A RU94013326 A RU 94013326A
Authority
RU
Russia
Prior art keywords
acrylamide
polymer
producing acrylamide
powder polymers
acrylamide powder
Prior art date
Application number
RU94013326/04A
Other languages
Russian (ru)
Other versions
RU2076873C1 (en
Inventor
Т.А. Байбурдов
Л.Л. Ступенькова
И.И. Наконечный
Original Assignee
Саратовский филиал Научно-исследовательского института химии и технологии полимеров им.акад.В.А.Каргина
Filing date
Publication date
Application filed by Саратовский филиал Научно-исследовательского института химии и технологии полимеров им.акад.В.А.Каргина filed Critical Саратовский филиал Научно-исследовательского института химии и технологии полимеров им.акад.В.А.Каргина
Priority to RU94013326/04A priority Critical patent/RU2076873C1/en
Priority claimed from RU94013326/04A external-priority patent/RU2076873C1/en
Publication of RU94013326A publication Critical patent/RU94013326A/en
Application granted granted Critical
Publication of RU2076873C1 publication Critical patent/RU2076873C1/en

Links

Claims (1)

Изобретение относится к химии высокомолекулярных соединений, а именно - к получению полимеров акриламида в порошкообразной форме. Способ включает полимеризацию акриламида в концентрированных водных растворах под действием химических инициаторов в присутствии 0,01-7,5 мас.% карбоната или бикарбоната натрия, или калия, или аммония и антиадгезионной добавки - алкилбензолсульфоната натрия в количестве 0,002-0,01 мас.%. Снижение адгезии полимера позволяет исключить налипание полимера на поверхность оборудования, а также исключить образование алгомератов на стадии сушки, вследствие чего увеличивается выход продукта и производительность процесса.The invention relates to the chemistry of high-molecular compounds, namely, to obtain polymers of acrylamide in powdered form. The method involves the polymerization of acrylamide in concentrated aqueous solutions under the action of chemical initiators in the presence of 0.01-7.5 wt.% Carbonate or sodium bicarbonate, or potassium, or ammonium and anti-adhesive additive - sodium alkyl benzene sulfonate in an amount of 0.002-0.01 wt.% . Reducing the adhesion of the polymer eliminates sticking of the polymer to the surface of the equipment, as well as eliminating the formation of algomerates at the drying stage, as a result of which the product yield and process productivity increase.
RU94013326/04A 1994-04-12 1994-04-12 Process for preparing powdered acrylamide polymers RU2076873C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94013326/04A RU2076873C1 (en) 1994-04-12 1994-04-12 Process for preparing powdered acrylamide polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94013326/04A RU2076873C1 (en) 1994-04-12 1994-04-12 Process for preparing powdered acrylamide polymers

Publications (2)

Publication Number Publication Date
RU94013326A true RU94013326A (en) 1995-12-20
RU2076873C1 RU2076873C1 (en) 1997-04-10

Family

ID=20154755

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94013326/04A RU2076873C1 (en) 1994-04-12 1994-04-12 Process for preparing powdered acrylamide polymers

Country Status (1)

Country Link
RU (1) RU2076873C1 (en)

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