Title:
モノビニルアレーン/共役ジエンブロックコポリマー及びモノビニルアレーン/アルキル(メタ)アクリレートコポリマーを含む二元及び三元ブレンド
Document Type and Number:
Japanese Patent JP2007523253
Kind Code:
A
Abstract:
We disclose compositions, comprising (i) from about 25 parts by weight to about 95 parts by weight of a monovinylarene-conjugated diene coupled block copolymer comprising at least one tapered block, having a blocky monovinylarene content of less than 90 wt % of total monovinylarene units, and comprising a terminal monovinylarene block having a molecular weight of less than 60,000 g/mol; and (ii) from about 5 parts by weight to about 75 parts by weight of a monovinylarene-alkyl(meth)acrylate copolymer, comprising (ii-a) monovinylarene units and (ii-b) either alkyl acrylate units, alkyl methacrylate units, or both. The compositions can be used in shrink film or rigid packaging applications.
Inventors:
Wilkie, John, Dee.
Stouffer, Carlton, E.
Rhodes, Vergil, H.
Chaffin, Jay, M.
Brown, John, M.
Heart sock, david
Keene, James, A.
Stouffer, Carlton, E.
Rhodes, Vergil, H.
Chaffin, Jay, M.
Brown, John, M.
Heart sock, david
Keene, James, A.
Application Number:
JP2006554269A
Publication Date:
August 16, 2007
Filing Date:
February 18, 2005
Export Citation:
Assignee:
Chevron Phillips Chemical Company LP
International Classes:
C08L53/02; B65D1/00; B65D65/40; B65D71/08; B65D75/36; C08F297/04; C08J5/18; C08L9/06; C08L25/14; C08L33/04; C08L33/08; C08L35/06
Domestic Patent References:
| JPS61250016A | 1986-11-07 | |||
| JP2004051815A | 2004-02-19 | |||
| JP2004027198A | 2004-01-29 | |||
| JP2003220647A | 2003-08-05 | |||
| JPH09169825A | 1997-06-30 | |||
| JPH07252336A | 1995-10-03 |
Foreign References:
| WO2003099925A1 | 2003-12-04 |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Takamatsu Takefu
Katsunori Ando
Hajime Asamura
Takamatsu Takefu
Katsunori Ando