ISO 25761:2014
ISO 25761:2014 Plastics – Polyols for use in the production of polyurethanes – Determination of basicity (total amine value), expressed as percent nitrogen
CDN $124.00
Description
The method specified in ISO 25761:2014 measures the basic constituents in polyols that are soluble in glacial acetic acid and reactive with perchloric acid. Samples containing 0,3 % to 10 % of nitrogen have been evaluated by this method. The method is applicable to amine-based polyols, polyether polyols and polyether polyol blends that are used in polyurethane reactions. The results are measures of batch-to-batch uniformity and may be used to estimate reactivity in polyurethane reactions.
Edition
2
Published Date
2014-02-14
Status
PUBLISHED
Pages
7
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
The method specified in ISO 25761:2014 measures the basic constituents in polyols that are soluble in glacial acetic acid and reactive with perchloric acid. Samples containing 0,3 % to 10 % of nitrogen have been evaluated by this method. The method is applicable to amine-based polyols, polyether polyols and polyether polyol blends that are used in polyurethane reactions. The results are measures of batch-to-batch uniformity and may be used to estimate reactivity in polyurethane reactions.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 14322:2018 Plastics – Epoxy resins – Determination of degree of crosslinking of crosslinked epoxy resins by differential scanning calorimetry (DSC)
CDN $124.00 Add to cart -
ISO 14900:2023 Plastics – Polyols for use in the production of polyurethanes – Determination of hydroxyl number
CDN $124.00 Add to cart -
ISO 20368:2017 Plastics – Epoxy resins – Determination of degree of crosslinking of crosslinked epoxy resins by Fourier Transform Infrared (FTIR) Spectroscopy
CDN $124.00 Add to cart -
ISO 4764:2024 Plastics – Polyols for use in the production of polyurethanes – Determination of degree of unsaturation by using iodine method
CDN $124.00 Add to cart
