Patent Application for Improvements in or relating to the manufacture of Hydroxyalkyl Cellulose Ethers

Keywords Cellulose
hydroxyalkylation
ketone
acetone
methyl ethyl ketone
water-soluble
alkali
Ministry/ Department/ Residency PATENTS AND DISGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1961
To Year / Date
(YYYY-MM-DD)
1961
Source Organization NA
Identifier NAIBHF00003118
File No./Reference No./Sheet No./Folio No. 75710
Location BBSR-R1
Part No. NA
File Size 36.5 MB
Pages 21
Collection Public Records
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000207
Location Code NA
File Barcode NAIBHF00003118
QC Certificate No. QC_20240622BH
Bundle No. 15
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