发明申请
US20160369035A1 ALDEHYDE SCAVENGERS MIXTURES FOR POLYURETHANE FOAMS
审中-公开
用于聚氨酯泡沫塑料的ALDEHYDE SCAVENGERS混合物
- 专利标题: ALDEHYDE SCAVENGERS MIXTURES FOR POLYURETHANE FOAMS
- 专利标题(中): 用于聚氨酯泡沫塑料的ALDEHYDE SCAVENGERS混合物
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申请号: US15183212申请日: 2016-06-15
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公开(公告)号: US20160369035A1公开(公告)日: 2016-12-22
- 发明人: Juan Jesus Burdeniuc , Gauri Sankar Lal , Jennifer Elizabeth Antoline Al-Rashid , Torsten Panitzsch
- 申请人: Air Products and Chemicals, Inc.
- 申请人地址: US PA Allentown
- 专利权人: Air Products and Chemicals, Inc.
- 当前专利权人: Air Products and Chemicals, Inc.
- 当前专利权人地址: US PA Allentown
- 主分类号: C08G18/08
- IPC分类号: C08G18/08 ; C08J9/00 ; C08J9/12 ; C08G18/48 ; C08G18/76
摘要:
A polyurethane composition comprising a mixture comprising at least two aldehyde scavengers, a polyurethane product, and a process for making polyurethane foam are disclosed. The mixture of scavenger compounds can reduce, if not eliminate, the emissions of aldehydes from polyurethane foams. The scavenger compounds comprise at least one member selected from the group consisting of: phenol or substituted phenol, a 1,3-dicarbonyl compound, a polyamine bearing a 1,3-propanediamino function, melamine, a 1,2-diaminocycloalkane, an ammonium salt, and aminosiloxane.
公开/授权文献
- US10696777B2 Aldehyde scavengers mixtures for polyurethane foams 公开/授权日:2020-06-30
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