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Recovery of sodium sulfate from coagulation baths for the spinning of viscose
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Industry
CPC
C01D5/006
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Parent Industries
C
CHEMISTRY METALLURGY
C01
Inorganic chemistry
C01D
COMPOUNDS OF ALKALI METALS
C01D5/00
Sulfates or sulfites of sodium, potassium or alkali metals in general
Current Industry
C01D5/006
Recovery of sodium sulfate from coagulation baths for the spinning of viscose
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Patents Grants
last 30 patents
Information
Patent Grant
Alkali recycle in cellulose spinning process
Patent number
10,138,578
Issue date
Nov 27, 2018
TREETOTEXTILE AB
Lars Stigsson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
2521367
Patent number
2,521,367
Issue date
Sep 5, 1950
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
2512266
Patent number
2,512,266
Issue date
Jun 20, 1950
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents