polyol
Let an agent handle polyols by type, food use, industrial use, labelling and effects, and separate the food and polymer senses.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify
Researched by: Claude
Purpose and description
Let an agent handle polyols by type, food use, industrial use, labelling and effects, and separate the food and polymer senses.
An organic compound containing multiple hydroxyl groups, including sugar alcohols such as sorbitol and xylitol used as sweeteners, and polymeric polyols used to make polyurethanes.
What it is for: Sweeteners, humectants and polyurethane raw materials.
It can be identify sugar alcohols on food labels; check E numbers and approved uses; understand laxative effects at high intake; choose polyols for polyurethane production.
Distinguishing features
Several hydroxyl groups
Food and industrial families
Lower calories than sugar in food use
Can cause digestive effects in excess
What it looks like
White crystalline powders or syrups (sugar alcohols); viscous liquids (industrial polyols).
How it is recognised
Names ending in -itol for sugar alcohols
E numbers such as E420 sorbitol
Polyether and polyester polyols are industrial
Related models
is a kind of - category
is used as - food use
is used to make - industrial use
includes - member
In practice
Families and kinds
sugar alcohols (sorbitol, xylitol, erythritol)
polyether polyols
polyester polyols
glycerol
Identifiers
E number E420, E421, E965-E968 food additives
Standards and regulation
EU food additive regulation 1333/2008
Labelling rule on excessive consumption and laxative effects
Chemical safety rules for industrial polyols
Failure modes and hazards
Digestive discomfort from high intake
Xylitol is toxic to dogs
Isocyanate hazards when making polyurethane
Also called
+1960
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.
Type Which polyol.
Families differ.
Family
Food or industrial.
Family
Polyol family.
- Is a sugar alcohol or an industrial polyol meant? boundary
- What is its chemical name? definition
Source
Production.
Source
Production.
- How is it produced? provenance
- From which raw materials? provenance
Food Sweeteners.
Food use is regulated.
Label
E numbers.
Label
Label information.
- Which polyol and E number appear on the label? provenance
- Is a laxative warning required? boundary
Intake
Tolerance.
Intake
Intake.
- At what intake do digestive effects commonly occur? measurement
- Is there guidance for people with digestive conditions? provenance
Pets Animal safety.
Some polyols harm pets.
Dogs
Xylitol.
Dogs
Xylitol toxicity in dogs.
- Does the product contain xylitol that could harm a dog? boundary
- What should an owner do if a dog eats it? action
Storage
Keep away.
Storage
Safe storage.
- How should xylitol products be stored away from pets? action
- Which products commonly contain it? provenance
Industry Polyurethanes.
Industrial polyols make foams.
Polyurethane
Foams.
Polyurethane
Polyurethane production.
- Which polyol suits this foam or coating? action
- What are its hydroxyl value and functionality? measurement
Hazards
Isocyanates.
Hazards
Process hazards.
- What controls are needed when reacting polyols with isocyanates? provenance
- Which safety data sheet applies? provenance
What the second pass must settle
- Should sugar alcohols be a separate entry?
- How should E numbers be linked?
- How should industrial polyols be split off?