METHOD FOR PRODUCING ACRYLIC AND METHACRYL POLYMERS Russian patent published in 2017 - IPC C08F20/00 C08F2/06 C08F2/38 C08F2/44 C08F4/44 

Abstract RU 2638832 C1

FIELD: chemistry.

SUBSTANCE: method for producing acrylic and methacrylic polymers is carried out by polymerizing the corresponding monomer in the solution of a polar organic solvent not containing a mobile halogen atom in the presence of an organic initiator containing a mobile halogen atom, an organic ligand containing 2 or more nitrogen atoms and a catalyst based on a metal copper deposited as a mirror on the inner surface of the reaction vessel and/or on the outer surface of the substrate placed in the reaction system. The method is characterized in that a catalyst is used with a deposition density of 0.1-0.4 micrograms of copper/mm2 of a copper mirror.

EFFECT: it is allowed to increase the specific rate of polymerization of acrylic and methacrylic monomers.

7 ex

Similar patents RU2638832C1

Title Year Author Number
METHOD OF OBTAINING ACRYL AND METHACRYL POLYMERS 2014
  • Zaremskij Mikhail Jur'Evich
  • Zagribel'Nyj Bogdan Aleksandrovich
  • Zezin Sergej Borisovich
  • Orlova Aleksandra Petrovna
  • Olenin Aleksandr Vladimirovich
RU2566303C1
METHOD OF OBTAINING ACRYL AND METHACRYL POLYMERS 2014
  • Zaremskij Mikhail Jur'Evich
  • Zagribel'Nyj Bogdan Aleksandrovich
  • Orlova Aleksandra Petrovna
  • Zezin Sergej Borisovich
  • Olenin Aleksandr Vladimirovich
RU2566302C1
POLYMERIZATION METHOD FOR SYNTHESIS OF VINYL AROMATIC POLYMERS WITH CONTROLLED STRUCTURE 2019
  • Gelfi, Franko
  • Ferrando, Andzhelo
  • Longo, Aldo
  • Buffani, Mirko
RU2795681C2
ACRYLONITRILE COPOLYMER PRODUCTION METHOD 2016
  • Grishin Ivan Dmitrievich
  • Kurochkina Darya Yurevna
  • Grishin Dmitrij Fedorovich
RU2627264C1
METAL COMPLEXES FOR USE IN ATOM OR GROUP TRANSFER AND OLEFIN EXCHANGE REACTIONS 2005
  • Verport Fransis Val'Ter Kornelius
  • Drozdzak Renata Anna
  • Ledu Nele
  • Allart Bart Filip
RU2394039C2
METHOD OF PRODUCING HALOGEN-FREE ATOM TRANSFER RADICAL POLYMERISATION PRODUCTS 2007
  • Bal'K Sven
  • Leden Gerd
  • Ostkhaus Ehl'Ke
RU2446177C2
FUNCTIONALISED THIN-FILM POLYAMIDE MEMBRANES 2009
  • Shtentsel' Martina Kh.
  • Godoj-Lopes Rikardo
  • Kharrison Sajmon
  • Ritstsardo Ehtsio
RU2519377C9
METHOD OF PRODUCING FLUORESCENT POLYMER (VERSIONS) 2010
  • Il'Ichev Il'Ja Sergeevich
  • Grishin Dmitrij Fedorovich
RU2447090C1
0
SU448623A3
0
  • Vitel Inostrantsy Mitsuo Ichikava, Yasumasa Takeuchi, Josiyuki Kharita, Masayuki Endo, Nobuo Yamaguchi, Mitsuru Tasiro Akira Kogure Yaponi
SU362539A1

RU 2 638 832 C1

Authors

Zaremskij Mikhail Yurevich

Bukin Egor Aleksandrovich

Borodulina Tatyana Anatolevna

Olenin Aleksandr Vladimirovich

Dates

2017-12-18Published

2016-07-05Filed