Invention Application
- Patent Title: CATALYST FOR THE PRODUCTION OF POLYESTER
- Patent Title (中): 催化剂生产聚酯
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Application No.: PCT/IN2008000456Application Date: 2008-07-16
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Publication No.: WO2009053998A3Publication Date: 2009-07-02
- Inventor: NADKARNI VIKAS MADHUSUDAN , WADEKAR SHEERAM ASHOK , DUBEY RAJAN , KESANWANI SANJAI , SATPATHY ANIL KUMAR
- Applicant: RELIANCE IND LTD , NADKARNI VIKAS MADHUSUDAN , WADEKAR SHEERAM ASHOK , DUBEY RAJAN , KESANWANI SANJAI , SATPATHY ANIL KUMAR
- Assignee: RELIANCE IND LTD,NADKARNI VIKAS MADHUSUDAN,WADEKAR SHEERAM ASHOK,DUBEY RAJAN,KESANWANI SANJAI,SATPATHY ANIL KUMAR
- Current Assignee: RELIANCE IND LTD,NADKARNI VIKAS MADHUSUDAN,WADEKAR SHEERAM ASHOK,DUBEY RAJAN,KESANWANI SANJAI,SATPATHY ANIL KUMAR
- Priority: IN1352MU2007 2007-07-16
- Main IPC: B01J23/843
- IPC: B01J23/843 ; C08G63/68
Abstract:
The invention relates to a catalyst system for polyester synthesis, the catalyst system comprising at least 10 ppm of an alkali metal salt of paratoluene sulphonic acid and at least 50 ppm of antimony. The invention also relates to a process for polyester synthesis, to the polyester and to the articles prepared thereof.
Information query
