Difference between revisions of "Modocoll"
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[Mo och Domsjo, Sweden] A brand name for a series of water-soluble polymer composed of ethylhydroxyethyl cellulose (EHEC). The Modocoll (or Ethulose in the U.S.) varieties of EHEC have higher proportions of hydroxyethy to ethyl groups compared to other formulations; this provides for their atypical water solubility. | [Mo och Domsjo, Sweden] A brand name for a series of water-soluble polymer composed of ethylhydroxyethyl cellulose (EHEC). The Modocoll (or Ethulose in the U.S.) varieties of EHEC have higher proportions of hydroxyethy to ethyl groups compared to other formulations; this provides for their atypical water solubility. | ||
| − | Modocoll E - soluble in water, insoluble in organic solvents | + | * Modocoll E - soluble in water, insoluble in organic solvents |
| − | + | * Modocoll M - soluble in both water and many organic solvents | |
| − | Modocoll M - soluble in both water and many organic solvents | ||
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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Ethulose (brand name used in the U.S.) | Ethulose (brand name used in the U.S.) | ||
| − | == | + | ==Physical and Chemical Properties== |
pH = 5.8-6.0 | pH = 5.8-6.0 | ||
| − | == | + | ==Resources and Citations== |
| − | |||
| − | |||
| − | + | * R.Feller, M.Wilt, Evaluation of Cellulose Ethers for Conservation, in Research in Conservation Series, Getty Conservation Institute, 1990. | |
* Meredith Montague, contributed information, 1998 | * Meredith Montague, contributed information, 1998 | ||
Latest revision as of 12:58, 9 August 2022
Description
[Mo och Domsjo, Sweden] A brand name for a series of water-soluble polymer composed of ethylhydroxyethyl cellulose (EHEC). The Modocoll (or Ethulose in the U.S.) varieties of EHEC have higher proportions of hydroxyethy to ethyl groups compared to other formulations; this provides for their atypical water solubility.
- Modocoll E - soluble in water, insoluble in organic solvents
- Modocoll M - soluble in both water and many organic solvents
Synonyms and Related Terms
Ethulose (brand name used in the U.S.)
Physical and Chemical Properties
pH = 5.8-6.0
Resources and Citations
- R.Feller, M.Wilt, Evaluation of Cellulose Ethers for Conservation, in Research in Conservation Series, Getty Conservation Institute, 1990.
- Meredith Montague, contributed information, 1998