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2 356 919

(13)

(51)

IPC

C08L23/00(2006-01-01)

C08L77/00(2006-01-01)

C08K13/04(2006-01-01)

C08J5/00(2006-01-01)

C08L23/06(2006-01-01)

C08J5/04(2006-01-01)

C08J5/10(2006-01-01)

C08J5/16(2006-01-01)

(21) (22)

Application

2007136424/04, 2007-10-01

(24)

Start date

2007-10-01

(22)

Actual filing date

2007-10-01

(45)

Published

2009-05-27

(72)

Inventor

Shuklin Vladimir NikolaevichBelenkov Viktor NikolaevichBuryndin Viktor GavrilovichMukhin Nikolaj Mikhajlovich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju

POLYMER COMPOSITION Russian patent published in 2009 - IPC C08L23/00 C08L77/00 C08K13/04 C08J5/00 C08L23/06 C08J5/04 C08J5/10 C08J5/16

Abstract RU 2356919 C1

FIELD: technological processes.

SUBSTANCE: invention is related to polymer compositions used as structural material in different fields, mostly for manufacture of safety parts of threaded pipe sections. Polymer composition includes low pressure polyethylene, fibrous filler and silicate lubricant, linear high pressure polyethylene and sliding additive on polymer basis Booster PO. Fibrous filler and silicate lubricant are short-fiber chrysotile-asbestos with length of fibers of 0.1 and 1.35 mm taken in ratio of 1:6. Sliding additive on polymer basis Booster PO consists of olefinic elastomers, ethylene copolymer and secondary vinyl copolymer, polyethylene.

EFFECT: products made of this polymer composition have increased physical-mechanical properties and operational parametres at low and high temperatures.

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RU 2 356 919 C1

Authors

Shuklin Vladimir Nikolaevich

Belenkov Viktor Nikolaevich

Buryndin Viktor Gavrilovich

Mukhin Nikolaj Mikhajlovich

Dates

2009-05-27—Published

2007-10-01—Filed