Title:
硬質ポリウレタンフォームの製造方法
Document Type and Number:
Japanese Patent JP4074343
Kind Code:
B2
Abstract:
Process for the preparation of a rigid polyurethane or urethane-modified polyisocyanurate foam in the presence of a hydrocarbon blowing agent using a tolylenediamine-initiated polyether polyol in an amount of between 10 and 40% by weight based on total isocyanate-reactive compounds.
Inventors:
Andrea, Capella
Hoffman, Werner
Balechini, Silvio
Franco, Maria Vittoria
Basso, Walter
Hoffman, Werner
Balechini, Silvio
Franco, Maria Vittoria
Basso, Walter
Application Number:
JP50217798A
Publication Date:
April 09, 2008
Filing Date:
May 30, 1997
Export Citation:
Assignee:
Huntsman International LLC
International Classes:
C08G18/50; C08G18/00; C08J9/14; C08G101/00
Domestic Patent References:
| JP2000507291A | ||||
| JP9143240A | ||||
| JP57151613A | ||||
| JP2149548A |
Foreign References:
| EP0137489A1 |
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi