RU97114268A - METHOD FOR PRODUCING PLASTICIZING ADDITIVE - Google Patents

METHOD FOR PRODUCING PLASTICIZING ADDITIVE

Info

Publication number
RU97114268A
RU97114268A RU97114268/04A RU97114268A RU97114268A RU 97114268 A RU97114268 A RU 97114268A RU 97114268/04 A RU97114268/04 A RU 97114268/04A RU 97114268 A RU97114268 A RU 97114268A RU 97114268 A RU97114268 A RU 97114268A
Authority
RU
Russia
Prior art keywords
producing
plasticizing additive
organic compound
lignosulfonate
plasticizing
Prior art date
Application number
RU97114268/04A
Other languages
Russian (ru)
Other versions
RU2125028C1 (en
Inventor
В.И. Соломатов
В.Д. Черкасов
В.И. Бузулуков
К.Г. Пицхилаури
А.Б. Разумовский
С.В. Дудынов
Original Assignee
Мордовский государственный университет им.Н.П.Огарева
Filing date
Publication date
Application filed by Мордовский государственный университет им.Н.П.Огарева filed Critical Мордовский государственный университет им.Н.П.Огарева
Priority to RU97114268A priority Critical patent/RU2125028C1/en
Priority claimed from RU97114268A external-priority patent/RU2125028C1/en
Application granted granted Critical
Publication of RU2125028C1 publication Critical patent/RU2125028C1/en
Publication of RU97114268A publication Critical patent/RU97114268A/en

Links

Claims (1)

Способ получения пластифицирующей добавки путем смешения водного раствора лигносульфоната технического с органическим соединением, отличающийся тем, что в качестве органического соединения берут ненасыщенную органическую кислоту, например акриловую, которую смешивают с водным раствором лигносульфоната в присутствии инициатора, полученную смесь нагревают в колбе, подключенной к шариковому холодильнику, до 60 - 65oС в течение 105 - 120 мин с последующим ее охлаждением.A method of producing a plasticizing additive by mixing an aqueous solution of a technical lignosulfonate with an organic compound, characterized in that an unsaturated organic acid, for example, acrylic, is taken as an organic compound, which is mixed with an aqueous lignosulfonate solution in the presence of an initiator, the resulting mixture is heated in a flask connected to a ball refrigerator , up to 60 - 65 o C for 105 - 120 min, followed by its cooling.
RU97114268A 1997-08-20 1997-08-20 Method of preparing plasticizing additive RU2125028C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97114268A RU2125028C1 (en) 1997-08-20 1997-08-20 Method of preparing plasticizing additive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97114268A RU2125028C1 (en) 1997-08-20 1997-08-20 Method of preparing plasticizing additive

Publications (2)

Publication Number Publication Date
RU2125028C1 RU2125028C1 (en) 1999-01-20
RU97114268A true RU97114268A (en) 1999-03-20

Family

ID=20196535

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97114268A RU2125028C1 (en) 1997-08-20 1997-08-20 Method of preparing plasticizing additive

Country Status (1)

Country Link
RU (1) RU2125028C1 (en)

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