Title:
低密度フォームの製造方法、ポリオール配合物及びこれに有用な反応系
Document Type and Number:
Japanese Patent JP4467219
Kind Code:
B2
Abstract:
The invention relates to a polyol composition comprising by weight 60-97% of b1) a polyoxyethylene-polyoxypropylene polyol, having a functionality of 2-6, with 10-25% tipped EO, 3-40% of b2) a polyoxyethylene-polyoxypropylene polyol, having a functionality of 2-6, with 20-50% total EO and 10-20% tipped EO; and 0-25% of b3) a polyol, having a functionality of 2-6, with at least 50% random EO. The invention also relates to a process for preparing a flexible polyurethane foam by reacting a) a polyisocyanate composition; b) a polyol composition of the invention; c) water; and d) additives and auxiliaries known per se. The invention finally relates to a reaction system comprising A) a polyisocyanate and B) an isocyanate-reactive component comprising the polyol of the invention.
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Inventors:
Palfondry, Alan
You, Jiang Min
You, Jiang Min
Application Number:
JP2001500686A
Publication Date:
May 26, 2010
Filing Date:
May 05, 2000
Export Citation:
Assignee:
Huntsman International LLC
International Classes:
C08L71/02; C08G18/40; C08G18/48; C08G65/08; C08G101/00
Domestic Patent References:
| JP11171961A | ||||
| JP3081315A | ||||
| JP9052932A | ||||
| JP57209920A | ||||
| JP60197718A | ||||
| JP9059339A | ||||
| JP8245746A |
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Yasushi Kobayashi
Hiroyuki Tomita
Tadahiko Kurita
Shosuke Imai
Tadashi Masui
Yasushi Kobayashi
Hiroyuki Tomita
Tadahiko Kurita