Title:
アルケニル芳香族ポリマーとアルファオレフィン/ビニルまたはビニリデン芳香族インターポリマーとをブレンドして得られる発泡組成物
Document Type and Number:
Japanese Patent JP2004504467
Kind Code:
A
Abstract:
A foamable polymer composition is described which comprises: a1) a substantially random interpolymer produced from: i) one or more alpha-olefin monomers; and ii) one or more vinyl or vinylidene aromatic monomers and/or one or more sterically hindered aliphatic or cycloaliphiatic vinyl or vinylidene monomers; and optionally iii) other polymerizable ethylenically unsaturated monomer(s); or a2) an interpolymer comprising polymerized units of ethylene and vinyl acetate; or a3) a combination of the polymers a1) and a2); and b) a polydiorganosiloxane having a viscosity of at least one million centistoke at 25° C.; and c) a foaming agent. The polydiorganosiloxane is useful for improving the abrasion resistance of foams comprising the substantially random interpolymer a1) and/or the ethylene/vinyl acetate interpolymer a2).
Inventors:
Martinez, Philip
Battistini, Antonio
Cerqvist, Jerkel Be. El.
Webers, Ronald
Battistini, Antonio
Cerqvist, Jerkel Be. El.
Webers, Ronald
Application Number:
JP2002514231A
Publication Date:
February 12, 2004
Filing Date:
July 10, 2001
Export Citation:
Assignee:
Dow Global Technologies Incorporated
International Classes:
A43B1/14; C08F210/02; C08J9/00; C08J9/06; C08J9/10; C08L23/08; C08L25/06; C08L51/06; C08L53/02; C08L83/04; C08L101/00; C08L31/04; C08L83/00; (IPC1-7): C08J9/06; A43B1/14; C08F210/02; C08L23/08; C08L83/04; C08L101/00
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Kazuo Yoshii
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Kazuo Yoshii
Masaya Nishiyama
Higuchi Souji