isocyanate


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Related to isocyanate: methyl isocyanate, polyurethane

i·so·cy·a·nate

(ī'sō-sī'ă-nāt),
The radical -N=C=O from isocyanic acid.

isocyanate

(ī′sō-sī′ə-nāt′, -nət)
n.
1. A chemical group, NCO.
2. A salt, ester, or anion of isocyanic acid.
3. Any of various compounds that contain an isocyanate group, NCO. Isocyanates are used mainly in production of polyurethane and can cause respiratory disorders, especially asthma, if inhaled.
References in periodicals archive ?
According to the information provided by the manufacturer, the Part B packs contain the curing agent (Material Safety Data Sheet, Interthane 990 Part B (17) and Interthane 864-863 NSP Curing Agent (18)) with <1% monomeric isocyanate (hexamethylene diisocyanate, HDI) (Fig.
Clinically isocyanate asthma presents similar to other types of allergic Th2-like asthma: Isocyanate asthma typically develops after repeated exposure for months to years, during which time sensitization to isocyanates is presumed to occur.
To elucidate the effect of the isocyanurate ring on the properties of foams from rapeseed oil polyols, PUFs with the isocyanate indices (II) ranging from 150 to 250 were obtained.
Long term exposure: A person may become increasingly sensitive or allergic to methylene bisphenyl isocyanate. Chronic exposure to it may lead to permanent breathing or chest problems.
Table 7 shows the comparison between computational results and other results from previous literatures for 4,4-MDI which is the most commonly used isocyanate in the industry.
The "Building & construction" segment led the Isocyanate Market in 2016 and is anticipated to maintain its dominance by 2022.
"Our 'Low Free' products--LF for short based on aliphatic isocyanates in particular combine an outstanding property profile with the highest ecological and occupational hygiene standards.
The surface of the detached film or coated layers of isocyanate on metals reveals several mass fragments characteristic of moisture-cured isocyanates (Shimizu 2011).
The company is a leading innovator in the development of low free (LF) isocyanate technology.
Colourline is installed as a stationary isocyanate unit on the injection machine.
ARAB NEWS Sadara Chemical Company Sadara Chemical Company (Sadara), the largest chemical complex ever built in a single phase, has announced the commercial start up of its toluene di isocyanate (TDI) facility.
Sadara Chemical Company (Sadara), the largest chemical complex ever built in a single phase, announces the commercial start-up of its toluene di isocyanate (TDI) facility.