Title:
難燃性ポリウレタン発泡体を現場で形成するための現場発泡システム
Document Type and Number:
Japanese Patent JP6918743
Kind Code:
B2
Abstract:
An in-situ foaming system for forming a flame-retardant polyurethane foam in situ comprising a first liquid containing a polyisocyanate (A), a second liquid containing a polyol (B), a trimerization catalyst (C), a foaming agent (D), a foam stabilizer (E), and additives (F) comprising red phosphorus and at least one member selected from the group consisting of phosphoric acid esters, phosphate-containing flame retardants, bromine-containing flame retardants, borate-containing flame retardants, antimony-containing flame retardants, and metal hydroxides.
Inventors:
Yosuke Okada
Kazuhiro Okada
Kazuhiro Okada
Application Number:
JP2018094838A
Publication Date:
August 11, 2021
Filing Date:
May 16, 2018
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
C08G18/00; C08G18/09; C08K3/32; C08L75/04
Domestic Patent References:
| JP6360827B2 | ||||
| JP6200435B2 |
Foreign References:
| WO2014112394A1 |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office