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Title:
【発明の名称】難燃性ポリウレタン発泡体の製造方法
Document Type and Number:
Japanese Patent JP2750584
Kind Code:
B2
Abstract:
Flame resistant polyurethane foams are prepared by impregnating an open-cell polyurethane foam with a mixture of a carboxyl-containing polychloroprene latex, a zinc salt of a polymetaboric acid and optionally aluminium hydroxide.

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Inventors:
HAINTSUUGERUTO NONNENBURUTSUHI
UURITSUHI HAITOMAN
HAINRIHI BOORUMAN
Application Number:
JP23670588A
Publication Date:
May 13, 1998
Filing Date:
September 22, 1988
Export Citation:
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Assignee:
METSUERAA SHAUMU GMBH
International Classes:
C08J9/42; C08K3/38; C08L13/02; C08L75/00; C08L75/04; (IPC1-7): C08J9/42; C08K3/38; C08L13/02
Domestic Patent References:
JP5682829A
JP62167334A
JP49128514A
Attorney, Agent or Firm:
Kawahara Kazuho



 
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