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(19)

(11)

2 831 643

(13)

(51)

IPC

C08L79/06(2006-01-01)

C08K7/02(2006-01-01)

C08J5/16(2006-01-01)

C08K3/04(2006-01-01)

C08L61/10(2006-01-01)

(21) (22)

Application

2023128297, 2023-11-01

(24)

Start date

2023-11-01

(22)

Actual filing date

2023-11-01

(45)

Published

2024-12-11

(72)

Inventor

Shaposhnikova Vera VladimirovnaPanova Mariya OlegovnaBuyaev Dmitrij Igorevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Institut Elementoorganicheskikh Soedinenij Im. A.N. Nesmeyanova Rossijskoj Akademii Nauk Ran)

COMPOSITE ANTIFRICTION MATERIAL Russian patent published in 2024 - IPC C08L79/06 C08K7/02 C08J5/16 C08K3/04 C08L61/10

Abstract RU 2831643 C1

FIELD: production of composite materials.

SUBSTANCE: present invention relates to a composite antifriction material comprising cotton fabric as a reinforcing filler, phenol-formaldehyde resin of resol type as binder, powder of polyoxadiazole fiber with particle size of 20–250 mcm and graphite with the following content of components, wt.%: cotton fabric 57.85–58.50; graphite 0.1–2.4; polyoxadiazole fiber powder 0.1–2.85; phenol-formaldehyde resin—balance.

EFFECT: present invention provides the creation of a new composite antifriction material, in which the content of polyoxadiazole fiber is less than in the prototype, and wider range of available composite materials.

3 cl, 2 tbl

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RU 2 831 643 C1

Authors

Shaposhnikova Vera Vladimirovna

Panova Mariya Olegovna

Buyaev Dmitrij Igorevich

Dates

2024-12-11—Published

2023-11-01—Filed