Global Patent Index - EP 2578527 B1

EP 2578527 B1 20170830 - ROPE FOR ELEVATOR

Title (en)

ROPE FOR ELEVATOR

Title (de)

SEIL FÜR EINEN AUFZUG

Title (fr)

CÂBLE POUR ASCENSEUR

Publication

EP 2578527 B1 20170830 (EN)

Application

EP 10852140 A 20100526

Priority

JP 2010058892 W 20100526

Abstract (en)

[origin: EP2578527A1] An elevator rope of the present invention includes: a rope main body; and a covering resin layer that covers the periphery of the rope main body and comprises a molded product of a composition for forming the covering resin layer, wherein the composition is produced by mixing a thermoplastic polyurethane elastomer, a friction stabilizer having a melting point of 100°C or more to 150 °C or less and an isocyanate compound having two or more isocyanate groups per molecule. In order to further stabilize the friction coefficient, inorganic fillers may be further mixed in the composition for forming the covering resin layer. The elevator rope of the present invention has a stable friction coefficient that does not depend on temperature or sliding velocity.

IPC 8 full level

B66B 7/06 (2006.01); D07B 1/16 (2006.01)

CPC (source: EP KR US)

B66B 7/06 (2013.01 - EP KR US); D07B 1/06 (2013.01 - KR); D07B 5/006 (2015.07 - EP); D07B 1/162 (2013.01 - EP); D07B 1/22 (2013.01 - EP US); D07B 2201/2087 (2013.01 - EP); D07B 2201/2092 (2013.01 - EP); D07B 2205/2003 (2013.01 - EP); D07B 2205/2064 (2013.01 - EP); D07B 2501/2007 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

EP 2578527 A1 20130410; EP 2578527 A4 20160525; EP 2578527 B1 20170830; CN 102906000 A 20130130; CN 102906000 B 20141029; JP 5409905 B2 20140205; JP WO2011148469 A1 20130725; KR 101425297 B1 20140731; KR 20130006687 A 20130117; WO 2011148469 A1 20111201

DOCDB simple family (application)

EP 10852140 A 20100526; CN 201080066967 A 20100526; JP 2010058892 W 20100526; JP 2012517039 A 20100526; KR 20127029235 A 20100526