- 专利标题： Synergistically Active Composition
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申请号： US16342590申请日： 2017-11-09
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公开(公告)号： US20210253748A1公开(公告)日： 2021-08-19
- 发明人: Josef Berghofer , Stefan Mark , Stefanie Enderle , Simone Wolff
- 申请人： L. Brüggemann GmbH & CO. KG
- 申请人地址： DE Heillbronn
- 专利权人： L. Brüggemann GmbH & CO. KG
- 当前专利权人： L. Brüggemann GmbH & CO. KG
- 当前专利权人地址： DE Heillbronn
- 优先权： EP16198777.1 20161115
- 国际申请： PCT/EP2017/078748 WO 20171109
- 主分类号： C08F4/40
- IPC分类号： C08F4/40 ; C08F2/22
摘要：
The invention relates to the use of a synergistically active composition which comprises at least one metal sulfite and at least one metal hydroxymethane sulfmate as reducing agent in emulsion polymerizations.The reducing power of the composition of the invention is significantly higher than the additive reducing power of the components. Furthermore, the composition results in a reduced amount of free formaldehyde.
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