发明名称 |
PROCESS FOR IMPROVING SHELF STABILITY OF LIQUID OVERBASED CALCIUM CARBOXYLATES, MIXED METAL STABILIZERS CONTAINING SAME, AND STABILIZING HALOGEN-CONTAINING POLYMERS THEREWITH |
摘要 |
Shelf stable liquid overbased calcium carboxylates are prepared by reacting a calcium base with a monocarboxylic acid, and carbonating in the presence of a promoter mixture with a phenol and an alcohol under controlled temperature conditions, to produce shelf stable liquids. Mixed metal stabilizer compositions are prepared by blending the stable liquid calcium carboxylate with a metal carboxylate of zinc, cadmium or tin. The mixed metal carboxylates are also shelf stable and are used for stabilizing halogen-containing polymers to provide heat stability, clarity and improved plate out properties.
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申请公布号 |
WO9910307(A1) |
申请公布日期 |
1999.03.04 |
申请号 |
WO1998US17488 |
申请日期 |
1998.08.24 |
申请人 |
OMG AMERICAS, INC. |
发明人 |
KHATTAR, RAJESH;LABOVITZ, BENJAMIN, PAUL;BAKER, PAULETTE |
分类号 |
C07C51/41;C07C57/12;C08K3/26;C08K5/098;C08K9/04;C08L101/04;(IPC1-7):C07C51/41 |
主分类号 |
C07C51/41 |
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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