| 摘要 |
Phosphorus-comprising polyol, oligomer derived from this phosphorus-comprisi ng polyol, polymer derived from this oligomer, processes for their preparation and uses of these. The present invention relates to a phosphorus-comprising polyol. The invention also relates to an oligomer derived from this phosphor us- comprising polyol and to the composition comprising this oligomer. The invention also relates to a polymer derived from this oligomer. The inventio n also relates to processes for the preparation of this phosphorus-comprising polyol, of this oligomer, of this polymer and of this composition. The invention also relates to the uses of this phosphorus-comprising polyol, of this oligomer, of this polymer and of this composition. The composition can be cross-linked by irradiation and exhibits flame-retardant properties.
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