Title:
自動車のヘッドライナーの製造方法
Document Type and Number:
Japanese Patent JP2009520107
Kind Code:
A
Abstract:
Vehicle headliners are prepared with a core layer of a fiber-reinforced polyurethane foam. The polyurethane foam is prepared from a polyurethane-forming composition that uses water as a blowing agent and polyol or polyol mixture that has a high functionality and an average hydroxyl equivalent weight of 100-130. The selection of polyols permits cycle times to be reduced by allowing for faster demolding and shortened aging times before post-molding heat lamination steps can be performed.
Inventors:
Burks, Stephen Earl.
Gamboa, Rogelio Earl.
McNeil, Richard G.
Braddon, Kay. Joan
Toledo, Armando Esau Gonzales
Gamboa, Rogelio Earl.
McNeil, Richard G.
Braddon, Kay. Joan
Toledo, Armando Esau Gonzales
Application Number:
JP2008547357A
Publication Date:
May 21, 2009
Filing Date:
December 15, 2006
Export Citation:
Assignee:
Dow Global Technologies Incorporated
International Classes:
C08G18/48; C08J5/24; B60R13/02; C08G101/00
Domestic Patent References:
| JPH02292321A | 1990-12-03 | |||
| JP2004315745A | 2004-11-11 | |||
| JP2001247647A | 2001-09-11 | |||
| JPS5323880B2 | 1978-07-17 | |||
| JP2001518402A | 2001-10-16 | |||
| JP2005225945A | 2005-08-25 | |||
| JP2000502131A | 2000-02-22 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Atsushi Ebiya
Takashi Ishida
Tetsuji Koga
Nagasaka Tomoyasu
Yoshihiro Kobayashi
Atsushi Ebiya