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2 489 459

(13)

(51)

IPC

C08L27/06(2006-01-01)

C08K9/04(2006-01-01)

C08K3/26(2006-01-01)

B82B1/00(2006-01-01)

(21) (22)

Application

2011152990/05, 2011-12-26

(24)

Start date

2011-12-26

(22)

Actual filing date

2011-12-26

(45)

Published

2013-08-10

(72)

Inventor

Mukhina Tat'Jana PetrovnaMilov Vladimir IvanovichMozzhukhin Vladimir BorisovichBoldyreva Svetlana DmitrievnaBespalova Ol'Ga VladimirovnaShpenkova Julija VladimirovnaLukonin Vadim PavlovichShirshin Konstantin ViktorovichMeshchanov Gennadij IvanovichShuvalov Mikhail Jur'EvichKamenskij Mikhail Kuz'MichShamshin Dmitrij Viktorovich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Institut Khimii I Tekhnologii Polimerov Imeni Akademika V.A. Kargina S Opytnym Zavodom" Polimerov")Otkrytoe Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij, Proektno-Konstruktorskij I Tekhnologicheskij Institut Kabel'Noj Promyshlennosti"

POLYVINYL CHLORIDE-BASED COMPOSITION FOR INSULATION AND SHEATHS OF WIRES AND CABLES Russian patent published in 2013 - IPC C08L27/06 C08K9/04 C08K3/26 B82B1/00

Abstract RU 2489459 C1

FIELD: chemistry.

SUBSTANCE: invention relates to processing plastic, particularly polyvinyl chloride-based polymer compositions, which are used in various industries, including for making insulation and sheaths of wires and cables. The composition contains 100 pts.wt polyvinyl chloride, 40-80 pts.wt plasticiser, 3-15 pts.wt heat stabiliser and 0.1-8.0 pts.wt filler, which is chemically deposited calcium carbonate with surface treatment with fatty acids with particle size of 15-70 nm.

EFFECT: introduction of said filler into the polyvinyl chloride-based composition reduces viscosity of the molten composition and increases frost-resistance thereof while preserving physical and mechanical properties.

1 tbl, 25 ex

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RU 2 489 459 C1

Authors

Mukhina Tat'Jana Petrovna

Milov Vladimir Ivanovich

Mozzhukhin Vladimir Borisovich

Boldyreva Svetlana Dmitrievna

Bespalova Ol'Ga Vladimirovna

Shpenkova Julija Vladimirovna

Lukonin Vadim Pavlovich

Shirshin Konstantin Viktorovich

Meshchanov Gennadij Ivanovich

Shuvalov Mikhail Jur'Evich

Kamenskij Mikhail Kuz'Mich

Shamshin Dmitrij Viktorovich

Dates

2013-08-10—Published

2011-12-26—Filed