RU94008304A - METHOD OF OBTAINING POLYALKYL (MET) ACRYLATE - Google Patents

METHOD OF OBTAINING POLYALKYL (MET) ACRYLATE

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Publication number
RU94008304A
RU94008304A RU94008304/04A RU94008304A RU94008304A RU 94008304 A RU94008304 A RU 94008304A RU 94008304/04 A RU94008304/04 A RU 94008304/04A RU 94008304 A RU94008304 A RU 94008304A RU 94008304 A RU94008304 A RU 94008304A
Authority
RU
Russia
Prior art keywords
alkyl
polyalkyl
acrylate
met
obtaining
Prior art date
Application number
RU94008304/04A
Other languages
Russian (ru)
Other versions
RU2062273C1 (en
Inventor
М.С. Царькова
А.А. Кузнецов
И.Я. Левитин
И.А. Грицкова
М.Е. Вольпин
Original Assignee
Научно-исследовательский физико-химический институт им.Л.Я.Карпова
Институт элементоорганических соединений им.А.Н.Несмеянова РАН
Filing date
Publication date
Application filed by Научно-исследовательский физико-химический институт им.Л.Я.Карпова, Институт элементоорганических соединений им.А.Н.Несмеянова РАН filed Critical Научно-исследовательский физико-химический институт им.Л.Я.Карпова
Priority to RU94008304A priority Critical patent/RU2062273C1/en
Priority claimed from RU94008304A external-priority patent/RU2062273C1/en
Publication of RU94008304A publication Critical patent/RU94008304A/en
Application granted granted Critical
Publication of RU2062273C1 publication Critical patent/RU2062273C1/en

Links

Claims (1)

Изобретение относится к области получения полимеров на основе эфиров акриловой и метакриловой кислот. Сущность изобретения: полиалкил(мет)акрилаты получают водно-эмульсионной полимеризацией алкил(мет)акрилатов в присутствии эмульгатора и инициатора. В качестве инициатора используют комплексы алкилкобальта (III) с тридентатными лигандами - алкил{ 2-[(2-аминоэтил)имино] -3-алкил-пент-3-ен -4-олят} (1,2-этандиамин)кобальт(III) галогениды в количестве 0,04 - 0,3 мас.ч. на 100 мас.ч. мономеров. Процесс полимеризации проводят при 8 - 30<198>C и рН 3,5 - 7,0. Образующиеся полимеры обладают сверхвысокой молекулярной массой (больше 1 млн.).The invention relates to the field of polymers based on esters of acrylic and methacrylic acids. The inventive polyalkyl (meth) acrylates are obtained by water-emulsion polymerization of alkyl (meth) acrylates in the presence of an emulsifier and an initiator. Alkylcobalt (III) complexes with tridentate ligands - alkyl {2 - [(2-aminoethyl) imino] -3-alkyl-pent-3-ene-4-olyat} (1,2-ethanediamine) cobalt (III ) halides in the amount of 0.04 - 0.3 wt.h. per 100 wt.h. monomers. The polymerization process is carried out at 8 - 30 <198> C and pH 3.5 - 7.0. The resulting polymers have an ultra-high molecular weight (more than 1 million).
RU94008304A 1994-03-11 1994-03-11 Method for production of polyalkyl(meth)acrylates RU2062273C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94008304A RU2062273C1 (en) 1994-03-11 1994-03-11 Method for production of polyalkyl(meth)acrylates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94008304A RU2062273C1 (en) 1994-03-11 1994-03-11 Method for production of polyalkyl(meth)acrylates

Publications (2)

Publication Number Publication Date
RU94008304A true RU94008304A (en) 1996-03-20
RU2062273C1 RU2062273C1 (en) 1996-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU94008304A RU2062273C1 (en) 1994-03-11 1994-03-11 Method for production of polyalkyl(meth)acrylates

Country Status (1)

Country Link
RU (1) RU2062273C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2693045C1 (en) * 2018-11-06 2019-07-01 Федеральное государственное бюджетное учреждение науки Институт металлоорганической химии им. Г.А. Разуваева Российской академии наук Method of producing polyalkyl(meth)acrylate nanoparticles, alkyl(meth)acrylate copolymers

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