Record no |
2011032985642 |
Activity status |
Dead or Administration by others |
Working Title |
AN IMPROVED PROCESS FOR THE PREPARATION OF STABLE AQUEOUS URETHANE DISPERSIONS |
Working Inventors |
LALGUDI SRINIVASAN RAMANATHAN;KUNDALIK GANPAT RAUT;SUBAGIRI RAMASWAMYIYENGAR SRINIVASAN;SWAMINATHAN SIVARAM; |
Contributing institutions |
NCL |
Administered by |
|
Ownership |
|
Categories > Subjects |
Catalysis |
Categories > Portfolio |
Petrochemicals/industrial chemicals |
Disclosure number |
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NCL No |
1997-NCL-0080 |
CSIR No |
1997-NF-0161
|
Priority date |
08-28-1998 |
Country |
IN |
Application number |
1633/DEL/1998 |
Provisional filing date |
|
Complete filing date |
06-12-1998 |
Publication status |
Yes |
Publication date |
|
Publication no |
|
Granted number |
216277 |
Granted date |
03-11-2008 |
Final title |
AN IMPROVED PROCESS FOR THE PREPARATION OF STABLE AQUEOUS URETHANE DISPERSIONS |
Final Inventors |
LALGUDI SRINIVASAN RAMANATHAN;KUNDALIK GANPAT RAUT;SUBAGIRI RAMASWAMYIYENGAR SRINIVASAN;SWAMINATHAN SIVARAM; |
Abstract |
This invention relates to an improved process for the preparation of stable aqueous polyurethane dispersions. The products of the invention are prepared by reacting a polyester polyol preferably branched and more preferably a polyester polyol containing |
Case status |
Granted + Allowed to lapse |
Licensing status |
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Licensing case no |
|
Client name |
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Lead inventors |
SIVARAM SWAMINATHAN |
Categories > Industry > Primary |
Petrochemicals |
Categories > Industry > other |
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