Title:
発泡体用組成物、その製造方法、及び発泡体
Document Type and Number:
Japanese Patent JP5627136
Kind Code:
B2
Abstract:
The present invention provides a foam which maintains high hardness while being lightweight and has excellent peel strength and permanent compression set, and a foamable composition used to obtain the aforementioned foam. A foamable composition comprising (A) an olefin-based copolymer; (B) a copolymer that is (B-I) and/or (B-II) described below, (B-I) a vinyl aromatic-based copolymer comprising a vinyl aromatic compound and a conjugated diene, and/or a vinyl aromatic-based copolymer comprising a vinyl aromatic compound and alkylene,(B-II) an ethylene-based copolymer having an unsaturated group; (C) an inorganic filler; (D) an organic silane coupling agent; and (E) a foaming agent; wherein a mass ratio of the component (A) to the component (B), (A/B), is from 5/95 to 100/0; an amount of the component (C) is from 0.5 to 35 mass parts, and an amount of the component (E) is from 0.1 to 20 mass parts, based on 100 mass parts of a total amount of the components (A) and (B); and an amount of the component (D) is from 0.1 to 50 mass parts, based on 100 mass parts of the component (C).
Inventors:
草ノ瀬 康弘
堀内 美花
荒木 祥文
堀内 美花
荒木 祥文
Application Number:
JP2012504470A
Publication Date:
November 19, 2014
Filing Date:
March 08, 2011
Export Citation:
Assignee:
旭化成ケミカルズ株式会社
International Classes:
C08J9/06; C08J3/22; C08K3/00; C08K5/54; C08L9/06; C08L23/00; C08L23/16; C08L25/10
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Kazuhiko Naito
Toshifumi Onuki
Kazuhiko Naito