POLYKETONE RESIN COMPOSITION WITH EXCELLENT WEAR RESISTANCE

Title:

POLYKETONE RESIN COMPOSITION WITH EXCELLENT WEAR RESISTANCE

Document Type and Number:

WIPO Patent Application WO/2016/072641

Kind Code:

A1

Abstract:

The present invention relates to a polyketone resin composition which is prepared from a polyketone copolymer comprising repeating units represented by general formulae (1) and (2) below and exhibits excellent wear resistance and impact resistance, and thus can be used for gears, microwave containers, cams, helmet gears for electric welding, plastic boards, yarn guides, bedding cleaner cams, office supplies, window drums for automobiles, sun visor retainers, door frame inner covers for automobiles, safety belt jointers for automobiles, auto gear slides for automobiles, door latch housings for automobiles, slide guides for automobiles, switch shafts in heating, ventilation and air conditioning (HAVC) systems for automobiles, actuator gears for automobiles, trim mounting clips for automobiles, cup holders for automobiles, roof racks for automobiles, outside door handles for automobiles, air intake garnishes for automobiles, medical transportation trays, medical pipettes, refrigerator door closures, cellular phone polishing fixtures, ATM gears, etc. -(CH2CH2-CO)x- (1) -(CH2CH(CH3)-CO)y- (2) (wherein x and y denote the mol % of each of the general formula (1) and (2) in a polymer, and y/x is from 0.03 to 0.3)

Inventors:

CHOI JONG IN (KR)
YOON SUNG KYOUN (KR)
KIM KA YOUNG (KR)
KIM SEONG HWAN (KR)
LEE JONG (KR)

Application Number:

PCT/KR2015/011026

Publication Date:

May 12, 2016

Filing Date:

October 19, 2015

Export Citation:

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Assignee:

HYOSUNG CORP (KR)

International Classes:

C08G67/02; A47L7/00; B29C45/00; B60J3/00; B60J5/00; C08J5/00; C08L83/04; E05B85/20; F24C15/08

Foreign References:

JP2007131651A	2007-05-31
JP2007131652A	2007-05-31
JP2008007582A	2008-01-17
JP2001207384A	2001-08-03
KR20120071814A	2012-07-03

Other References: