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Салазкин, С. Н.; Shaposhnikova, V. V.; Donetskii, K. I.; Gorshkov, G. V.; Blagodatskikh, I. V.; Dubrovina, L.V.; Sakunts, A. A.; Petrovskii, P. V.; Komarova, L. I.; Genina, M. M.; Ткаченко, А. С.; Askadskii, А.A.; Бычко, К. А.; Казанцева, В. В.

doi:10.1023/a:1014046521021

Cited by 3 publications

(3 citation statements)

References 2 publications

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“…68 The replacement of 4,4´ DFBP with its 2,4´ isomer led to a decrease in the average weight molecular weight by more than a factor of 10 due, apparently, to the lower reactivity of the fluorine atom in the ortho position with respect to the carbon yl group.…”

Section: Synthesis Of Paek By the Nucleophilic Substitution Reactionmentioning

confidence: 99%

Synthesis and properties of poly(arylene ether ketones)

Shaposhnikova

Салазкин

2014

Russ Chem Bull

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The results of investigations of the synthesis and properties of poly(arylene ether ketones) prepared by electrophilic and nucleophilic substitution reactions are generalized and described systematically. Data on the effect of the polycondensation conditions on the molecular weight and properties of polymers are considered. A scientific knowledge about the effect of the synthesis conditions and the chemical structure of poly(arylene ether ketones) on their proper ties enabled the directed synthesis of polymers. Such polymers possess a complex of valuable performance (high thermal stability, good heat, chemical and mechanical resistance combined with unique specific impact strength), engineering, and new electrophysical properties. Key words: polycondensation, poly(arylene ether ketones), poly(arylene ketones), electro philic and nucleophilic substitution reactions, cardo polymers, high performance thermoplas tics, specific impact strength, effect of reversible electrical switching under external effects, random and block copolymers, chemical transformations. The origin and history of research on the linear poly condensation in the USSR date back to the late 1930s and the 1940-1950s. These studies were initiated by P. P. Shorygin and were carried out by V. V. Korshak and S. R. Rafikov first in the N. D. Zelinsky Institute of Organic Chemistry of the Academy of Sciences of the USSR (nowa days, ZIOC RAS) and then in the A. N. Nesmeyanov Institute of Organoelement Compounds of the Academy of Sciences of the USSR (nowadays, INEOS RAS). Later on, these studies were successfully developed by the scien tific school founded by V. V. Korshak in INEOS AS USSR and in the new center of scientific research on polycon densation in the Institute of Chemistry of the Bashkir Sci entific Center of the Ural Branch of the Academy of Sci * The review is dedicated to the 60th anniversary of the A. N. Nesmeyanov Institute of Organoelement Compounds of the Rus sian Academy of Sciences.

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Section: Synthesis Of Paek By the Nucleophilic Substitution Reactionmentioning

confidence: 99%

Synthesis and properties of poly(arylene ether ketones)

Shaposhnikova

Салазкин

2014

Russ Chem Bull

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“…133 A series of crystallisable cardo copolyarylene ether ketones have been synthesised; their crystallisation is determined by the simultaneous presence of cardo bisphenols and hydroquinone (or 4,4 H -dihydroxybiphenyl) fragments. 135,136 The glass transition temperatures of these compounds reach 250 8C, whereas the melting temperatures lie in the range of 300 ± 350 8C.…”

Section: Variations Of Chemical Structures Of Monomersmentioning

confidence: 99%

“…Phthalide groups were also introduced into polyarylene ether ketones using an alternative procedure which employs a highly reactive difluoroderivative, viz., {3,3-bis[4-(4-fluorobenzoyl)phenyl]phthalide}. 133 This compound and various bisphenolates were used as starting materials in the synthesis of novel polyarylene ether ketones with softening temperatures up to 250 8C. It is noted that monolithic samples of cardo copolyarylene ether ketones containing 4,4 H -propane-2,2-diyldiphenol fragments manifest uniquely high impact strength with incision (up to 44 kJ m 72 ).…”

Section: A Ring ± Chain Polyheteroarylenesmentioning

confidence: 99%

Trends in the development of polycondensation and condensation polymers

Виноградова¹,

Васнев²

2004

Russ. Chem. Rev.

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New trends in the development of polycondensation New trends in the development of polycondensation methods, elucidation of the main principles of macromolecular methods, elucidation of the main principles of macromolecular design of polymeric chains and preparation of novel promising design of polymeric chains and preparation of novel promising condensation polymers are considered and analysed. The biblio-condensation polymers are considered and analysed. The bibliography includes 152 references graphy includes 152 references. . S V Vinogradova, V A Vasnev A N Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, ul. Vavilova 28, 119991 Moscow, Russian Federation. Fax (7-095) 135 50 85. Tel. (7-095) 135 92 25 (S V Vinogradova), (7-095) 135 92 12. E-mail: vasnev@ineos.ac.ru (V A Vasnev)

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Amorphous copoly(arylene ether ketones): synthesis and properties

Shaposhnikova

Салазкин

2022

Russ Chem Bull

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Cited by 3 publications

References 2 publications

Synthesis and properties of poly(arylene ether ketones)

Synthesis and properties of poly(arylene ether ketones)

Trends in the development of polycondensation and condensation polymers

Amorphous copoly(arylene ether ketones): synthesis and properties

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