发明授权
- 专利标题: Flame-resistant polyurethane foam and a process for its production
- 专利标题(中): 耐火聚氨酯泡沫及其生产工艺
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申请号: US964669申请日: 1978-11-29
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公开(公告)号: US4223095A公开(公告)日: 1980-09-16
- 发明人: Heinz Esser , Hans W. Illger , Heinz Muller , Willi Kost , Alberto C. Gonzalez-Dorner
- 申请人: Heinz Esser , Hans W. Illger , Heinz Muller , Willi Kost , Alberto C. Gonzalez-Dorner
- 申请人地址: DEX
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX
- 优先权: DEX2754313 19771206
- 主分类号: C08J9/42
- IPC分类号: C08J9/42 ; C08K3/22 ; C08G18/14 ; B32B3/26 ; B32B5/18 ; C08G18/83
摘要:
A flame-resistant polyurethane foam is obtained by treatment of the foam with a mixture of aluminium hydroxide and a carboxyl group-containing polychloroprene latex and cross-linking the latex with zinc oxide or magnesium oxide.
公开/授权文献
- US5313657A Receiver capable of reliably detecting a failure 公开/授权日:1994-05-17
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