PATENT ASSIGNEE'S COUNTRY | France |
UPDATE | 01.00 |
PATENT ASSIGNEE | Rhodia Chimie (Courbevoie Cedex) |
PATENT CLAIMS |
Mfg method by contacting glutaric acid with - Clay having a tetrahedron-octahedron-tetrahedron structure which has undergone treat by compd capable of providing an proton to clay & not treated with metal salt |
PATENT PHOTOCOPY | Available on request |
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