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1. WO2020116110 - NAPPED ARTIFICIAL LEATHER

Publication Number WO/2020/116110
Publication Date 11.06.2020
International Application No. PCT/JP2019/044508
International Filing Date 13.11.2019
IPC
D06N 3/00 2006.01
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
3Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
Applicants
  • 株式会社クラレ KURARAY CO., LTD. [JP]/[JP]
Inventors
  • 岩本 明久 IWAMOTO Akihisa
  • 目黒 将司 MEGURO Masashi
Agents
  • 江川 勝 EGAWA Masaru
  • 古川 通子 FURUKAWA Michiko
Priority Data
2018-22688403.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) NAPPED ARTIFICIAL LEATHER
(FR) SIMILICUIR GRATTÉ
(JA) 立毛調人工皮革
Abstract
(EN)
Provided is a napped artificial leather including a entangled fibers and an foamed polymer elastic body, wherein the average foam diameter A (μm) and foaming ratio B (%) of the foamed polymer elastic body satisfy the relation B≥9.3×A-10.8.
(FR)
L'invention concerne un similicuir gratté comprenant des fibres enchevêtrées et un corps élastique en polymère expansé, le diamètre moyen de l'expansion A (µm) et le taux d'expansion B (%) du corps élastique en polymère expansé satisfaisant la relation B ≥ 9,3 × A -10,8.
(JA)
繊維絡合体と発泡高分子弾性体とを含む、立毛調人工皮革であって、発泡高 分子弾性体の平均発泡径A(μm)と発泡率B(%)とが、B≧9.3×A-10.8、 の関係式を満たす立毛調人工皮革。
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