Title:
GRAINED ARTIFICIAL LEATHER
Document Type and Number:
WIPO Patent Application WO/2017/195661
Kind Code:
A1
Abstract:
Provided is grained artificial leather including: an artificial leather base material; and a resin layer stacked on at least one surface of the artificial leather base material. The artificial leather base material includes: a fiber entangled body formed of microfibers; a first polymer elastomer in an amount of 3-50 mass%; first phosphorous flame retardant particles, having an average particle diameter of 1-10 µm, in an amount of 2.5-6 mass% in terms of phosphorus atoms; and a plasticizer in an amount of 1-6 mass%. The resin layer contains: a second polymer elastomer; and at least one type of flame retardant particles, having an average particle diameter of 1-10 µm, selected from the group consisting of second phosphorous flame retardant particles and first metal hydroxide particles in a total content of 0-8 mass% in terms of phosphorus atoms or hydroxyl groups.
Inventors:
NAKAYAMA KIMIO
NARUMOTO NAOTO
NARUMOTO NAOTO
Application Number:
PCT/JP2017/016956
Publication Date:
November 16, 2017
Filing Date:
April 28, 2017
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
D06N3/00; D06M11/44; D06M11/45; D06M13/224; D06M13/285; D06M13/288; D06M23/08; D06M101/32
Foreign References:
| JP2016044375A | 2016-04-04 | |||
| JPH07150478A | 1995-06-13 | |||
| JP2009209489A | 2009-09-17 | |||
| JP2007016357A | 2007-01-25 | |||
| US20080166559A1 | 2008-07-10 |
Other References:
See also references of EP 3456875A4
Attorney, Agent or Firm:
EGAWA, Masaru et al. (JP)
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