发明名称 |
Self-emulsifying liquid stabilizers |
摘要 |
A process for stabilising a natural or synthetic organic polymer or copolymer obtained from a water based latex or emulsion of the polymer or copolymer comprising adding to the later or emulsion prior to coagulation of the polymer or copolymer a substantially water-free self-emulsifying liquid stabiliser mixture comprising (a) a phosphite or phosphonite stabiliser; (b) a phenolic antioxidant and (c) an emulsifying agent. The preferred stabiliser package is a blend of 2 parts by weight liquid phosphite stabiliser to 1 part by weight liquid phenolic antioxidant which has dissolved in it a fatty acid ester emulsifier.
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申请公布号 |
US7691927(B2) |
申请公布日期 |
2010.04.06 |
申请号 |
US20050659686 |
申请日期 |
2005.07.26 |
申请人 |
CHEMTURA EUROPE GMBH |
发明人 |
CALLIEROTTI CORRADO;HILL JONATHAN SIMON |
分类号 |
C08K5/526;C08J3/215;C08J3/22;C08K5/00;C08K5/5333 |
主分类号 |
C08K5/526 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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