【発明の名称】液体過塩基性カルボン酸カルシウムの保存安定性の改良法、それを含有する混合金属安定化剤、及びそれによるハロゲン含有重合体安定化法

Title:

Document Type and Number:

Japanese Patent JP2001514159

Kind Code:

A

Abstract:

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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Inventors:

Kuhatar and Rajesh
Labo Bits, Benjamin, Paul
Baker, Paulet

Application Number:

JP2000507639A

Publication Date:

September 11, 2001

Filing Date:

August 24, 1998

Export Citation:

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Assignee:

OMG Americas, Inc.

International Classes:

C07C51/41; C07C57/12; C08K3/26; C08K5/098; C08K9/04; C08L101/04; (IPC1-7): C07C51/41; C07C57/12; C08K5/098; C08K9/04; C08L101/04

Attorney, Agent or Firm:

Akira Asamura (3 outside)

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