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公开(公告)号:US08552080B2
公开(公告)日:2013-10-08
申请号:US12865233
申请日:2009-01-22
IPC分类号: C08G18/00 , C07C69/74 , C07C69/00 , C07C69/34 , C07C69/52 , C07C67/00 , C07C67/36 , C07C19/00 , C07C303/00
CPC分类号: C08G18/4238 , C08G18/10 , C08G2101/00 , C08G18/664
摘要: Polyurethane foams are prepared from polyester polyols obtained by reaction of diols with a mixture of diacids derived from a mixture of dinitrile compounds obtained as by-products in the manufacture of adiponitrile by hydrocyanation of butadiene.
摘要翻译: 聚氨酯泡沫由聚酯多元醇制备,所述聚酯多元醇是通过二醇与通过丁二烯氢氰化生成己二腈生产的副产物二腈化合物的混合物的二元酸的混合物反应得到的。
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公开(公告)号:US20110190406A1
公开(公告)日:2011-08-04
申请号:US12865233
申请日:2009-01-22
CPC分类号: C08G18/4238 , C08G18/10 , C08G2101/00 , C08G18/664
摘要: Polyurethane foams are prepared from polyester polyols obtained by reaction of diols with a mixture of diacids derived from a mixture of dinitrile compounds obtained as by-products in the manufacture of adiponitrile by hydrocyanation of butadiene.
摘要翻译: 聚氨酯泡沫由聚酯多元醇制备,所述聚酯多元醇是通过二醇与通过丁二烯氢氰化生成己二腈生产的副产物二腈化合物的混合物的二元酸的混合物反应得到的。
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公开(公告)号:US20100160664A1
公开(公告)日:2010-06-24
申请号:US11993753
申请日:2006-06-07
IPC分类号: C07F7/12
CPC分类号: C07F7/16
摘要: Process for preparing alkylhalosilanes are provided. The process involve reacting an alkyl halide with a solid body formed of silicon and a catalytic system.
摘要翻译: 提供了制备烷基卤代硅烷的方法。 该方法包括使烷基卤与由硅形成的固体和催化体系反应。
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公开(公告)号:US08030510B2
公开(公告)日:2011-10-04
申请号:US11993753
申请日:2006-06-07
IPC分类号: C07F7/00
CPC分类号: C07F7/16
摘要: Process for preparing alkylhalosilanes are provided. The process involve reacting an alkyl halide with a solid body formed of silicon and a catalytic system.
摘要翻译: 提供了制备烷基卤代硅烷的方法。 该方法包括使烷基卤与由硅形成的固体和催化体系反应。
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