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2 680 392

(13)

(51)

IPC

C08K5/12(2006-01-01)

C07C69/80(2006-01-01)

(21) (22)

Application

2018134854, 2018-10-01

(24)

Start date

2018-10-01

(22)

Actual filing date

2018-10-01

(45)

Published

2019-02-20

(72)

Inventor

Mazitova Aliya KaramovnaAminova Guliya KaramovnaMaskova Albina RafitovnaBujlova Evgeniya AndreevnaDavletshin Elvir Gajsovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Neftyanoj Tekhnicheskij Universitet"

PHTHALIC POLYVINYL CHLORIDE PLASTICIZER Russian patent published in 2019 - IPC C08K5/12 C07C69/80

Abstract RU 2680392 C1

FIELD: chemistry.

SUBSTANCE: invention relates to organic chemistry of phthalic acid esters, which are the basis of polyvinyl chloride plasticizers used in the formulation of general-purpose PVC films in the national economy. Objective of the invention is to improve the physical and mechanical properties of the formulations of general-purpose PVC films, namely, petrol resistance and oil resistance.

EFFECT: essence of the invention is to produce a polyvinyl chloride plasticizers, comprising phthalic acid esters – cresyl cresoxypropyl phthalates as the main component.

1 cl, 3 tbl, 3 ex

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RU 2 680 392 C1

Authors

Mazitova Aliya Karamovna

Aminova Guliya Karamovna

Maskova Albina Rafitovna

Bujlova Evgeniya Andreevna

Davletshin Elvir Gajsovich

Dates

2019-02-20—Published

2018-10-01—Filed