Preparation of a calcium complex used as a PVC formulation stabilizer comprises reacting calcium (hydr)oxide with a beta-dicarbonyl compound in a 1-6C saturated alcohol and/or 2-6C ether  

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Publication number: FR2798381 (A1)
Publication date: 2001-03-16
Inventor(s): ALAS MICHEL; DURY MICHEL
Applicant(s): RHONE POULENC CHIMIE [FR]
Classification:  
- international: C07C45/77; C07C49/92; C08K5/00; C07C45/00; C07C49/00; C08K5/00; (IPC1-7): C08K5/07; C08L27/06; C07C49/92; C07C45/77
- European: C07C45/77; C07C49/92; C08K5/00S
Application number: FR19990011557 19990914 
Priority number(s): FR19990011557 19990914
   
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Cited documents:
  EP0504706 (A1)  
  FR1576711 (A)  
  XP002138527 (A)  
  XP002138529 (A)  
  XP002138528 (A)  
 
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Abstract of FR 2798381  (A1)
Preparation of a complex of calcium and a beta -dicarbonyl compound comprises reacting calcium (hydr)oxide with the beta -dicarbonyl compound in a solvent from 1-6C saturated alcohols and/or 2-6C ethers in a ratio of solvent to Ca (hydr)oxide of 1-10.

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