Alkylene Oxide Adducts of Oligosaccharides
First Claim
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1. An alkylene oxide adduct of an oligosaccharide having a low content of polyglycolethers, obtained by a process comprising alkoxylating at least one water-soluble oligosaccharide in aqueous solution at a temperature in the range of 90 to 160°
- C., wherein said content of polyglycolethers is less than 5% by weight.
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Abstract
The invention is related to alkylene oxide adducts of oligosaccharides, obtained by a process comprising alkoxylating at least one water-soluble oligosaccharide in aqueous solution at a temperature in the range of 90 to 160° C. The compounds are useful as adjuvants in agrochemical compositions.
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Citations
12 Claims
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1. An alkylene oxide adduct of an oligosaccharide having a low content of polyglycolethers, obtained by a process comprising alkoxylating at least one water-soluble oligosaccharide in aqueous solution at a temperature in the range of 90 to 160°
- C., wherein said content of polyglycolethers is less than 5% by weight.
- View Dependent Claims (9, 10)
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2. A process for making alkylene oxide adducts of oligosaccharides having a low content of polyglycolethers, comprising alkoxylating an aqueous solution of at least one water-soluble oligosaccharide at a temperature in the range of 90 to 160°
- C., wherein said content of polyglycolethers is less than 5% by weight.
- View Dependent Claims (3, 4, 5, 6, 7, 8)
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11. An agricultural composition comprising:
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(a) one or more alkylene oxide adducts of oligosaccharides, and (b) one or more biocides. - View Dependent Claims (12)
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Specification