WATER SOLUBLE ESTERIFIED CELLULOSE ETHERS HAVING A LOW DEGREE OF NEUTRALIZATION

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专利权人:

发明人:

PETERMANN OLIVER,KNARR MATTHIAS,APPELL ROBERT B

申请号：

IN201717035131

公开号：

IN201717035131A

申请日:

2017.10.04

申请国别(地区):

IN

年份:

2017

代理人:

摘要：

An esterified cellulose ether comprising aliphatic monovalent acyl groups and groups of the formula C(O) R COOH R being a divalent hydrocarbon group has the following properties: i) the degree of neutralization of the groups C(O) R COOH is not more than 0.4 ii) the total degree of ester substitution is from 0.10 to 0.70 and iii) the esterified cellulose ether has a solubility in water of at least 2.0 weight percent at 2 C.

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