Global Patent Index - EP 2614747 A4

EP 2614747 A4 20170621 - HEAT TREATMENT METHOD FOR HAIR UPON WHICH COSMETIC CHEMICALS ARE APPLIED AND HAIR PROCESSING METHOD USING SAME

Title (en)

HEAT TREATMENT METHOD FOR HAIR UPON WHICH COSMETIC CHEMICALS ARE APPLIED AND HAIR PROCESSING METHOD USING SAME

Title (de)

WÄRMEBEHANDLUNGSVERFAHREN FÜR HAAR MIT DARAUF AUFGETRAGENEN CHEMIKALIEN UND HAARVERARBEITUNGSVERFAHREN DAMIT

Title (fr)

PROCÉDÉ DE RÉALISATION D'UN TRAITEMENT PAR LA CHALEUR POUR LES CHEVEUX SUR LESQUELS DES PRODUITS CHIMIQUES COSMÉTIQUES SONT APPLIQUÉS, ET PROCÉDÉ DE TRAITEMENT CAPILLAIRE

Publication

EP 2614747 A4 20170621 (EN)

Application

EP 10857038 A 20101019

Priority

  • KR 20100086867 A 20100906
  • KR 2010007164 W 20101019

Abstract (en)

[origin: EP2614747A1] The present invention relates to the heat treatment which applies the heat energy to the hair to which the chemical has been already applied during the hair procedures such as perming or dyeing and the hair styling procedure using such method. It involves transferring the heat energy to the hair to which the chemical has been already applied by transferring heat to the metal member (12) of the electric heater (11) which has over 150kcal/m2 HCo heat transfer coefficient primarily and transferring heat to the non-metal member (13) with less than 0.20 kcal/m2 HCo heat transfer coefficient secondarily. The procedure is characterized by the heat transfer by the contact between the above-mentioned non-metal member and the hair (H) for the heat treatment method on the hair to which the chemical has already been applied. Also, it provides various hair styling methods where a high temperature heat is applied to the hair(H), making the main ingredient of the hair (H), keratin react to the heat and relaxes while the hair swells, allowing more active penetration and escaping of the dye.

IPC 8 full level

A45D 1/04 (2006.01); A45D 7/00 (2006.01); A45D 7/06 (2006.01)

CPC (source: EP US)

A45D 1/04 (2013.01 - EP US); A45D 2/001 (2013.01 - EP US); A45D 7/06 (2013.01 - EP US); A45D 19/0066 (2021.01 - EP); A45D 44/00 (2013.01 - US); A45D 19/0066 (2021.01 - US)

Citation (search report)

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 RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2614747 A1 20130717; EP 2614747 A4 20170621; AU 2010360310 A1 20130718; BR 112013005455 A2 20190910; CA 2801877 A1 20120315; CN 102770044 A 20121107; KR 101439933 B1 20140915; KR 20120024145 A 20120314; MX 2013002561 A 20131003; RU 2013115306 A 20141020; RU 2537153 C2 20141227; US 2013152958 A1 20130620; WO 2012033251 A1 20120315

DOCDB simple family (application)

EP 10857038 A 20101019; AU 2010360310 A 20101019; BR 112013005455 A 20101019; CA 2801877 A 20101019; CN 201080055220 A 20101019; KR 2010007164 W 20101019; KR 20100086867 A 20100906; MX 2013002561 A 20101019; RU 2013115306 A 20101019; US 201013511653 A 20101019