Deicer composition and method of making
US11332884B2 · kind B2 · utility
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28References
5Claims
0Family size
Assignee
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Key dates
| Filing date | May 15, 2020 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Jul 21, 2040 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21C11/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A deicer composition is disclosed. The deicer composition may comprise water, a metal chloride salt, and a biopolymer composition derived from wheat straw, alfalfa, or other cereal grain straws. The biopolymer composition may include inorganic material and a copolymer comprised of lignin and polysaccharides. The biopolymer composition may have an average molecular weight of between 3500 and 5500 Daltons. The metal chloride salt may be selected from magnesium chloride, calcium chloride, and sodium chloride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.