Process for formation of preformed stabilizer polyols

A process is disclosed for formation of a preformed stabilizer for use in formation of graft polyols. The preformed stabilizer has a reduced level of transesterification products and results in less reactor fouling. The preformed stabilizer is prepared in the presence of phosphorous compounds, which...

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Main Authors Borst, Joseph P, Huang, Mao-Yao, Peters, David D
Format Patent
LanguageEnglish
Published 12.12.2006
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Abstract A process is disclosed for formation of a preformed stabilizer for use in formation of graft polyols. The preformed stabilizer has a reduced level of transesterification products and results in less reactor fouling. The preformed stabilizer is prepared in the presence of phosphorous compounds, which reduces the unwanted transesterification products.
AbstractList A process is disclosed for formation of a preformed stabilizer for use in formation of graft polyols. The preformed stabilizer has a reduced level of transesterification products and results in less reactor fouling. The preformed stabilizer is prepared in the presence of phosphorous compounds, which reduces the unwanted transesterification products.
Author Huang, Mao-Yao
Borst, Joseph P
Peters, David D
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References Davis et al. (6172164) 20010100
Heyman et al. (2003/0181598) 20030900
Westfechel et al. (6566563) 20030500
Grace et al. (4522976) 19850600
Seidel et al. (6316584) 20011100
Kratz et al. (5814699) 19980900
Huang et al. (5223570) 19930600
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Snippet A process is disclosed for formation of a preformed stabilizer for use in formation of graft polyols. The preformed stabilizer has a reduced level of...
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Title Process for formation of preformed stabilizer polyols
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