4,4'-diphenylmethane diisocyanate

Known as: 1,1-methylenebis(phenyl)diisocyanate, 1,1'-methylenebis(4-isocyanatobenzene), methylene diphenyl diisocyanate 
 
National Institutes of Health

Related topics

Related topics

1 relation

Broader (1)

Isocyanates

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2012
2012
Dermal uptake study with 4,4'-diphenylmethane diisocyanate led to active sensitization.
BACKGROUND To investigate the dermal uptake of 4,4'-diphenylmethane diisocyanate (4,4'-MDI), a study was performed in which 2… (More)
  • figure 1
  • table 2
  • table 1
  • table 3
  • table 4
Is this relevant?
2007
2007
Is it possible to improve the patch-test diagnostics for isocyanates? A stability study of petrolatum preparations of diphenylmethane-4,4'-diisocyanate and polymeric diphenylmethane diisocyanate.
We have previously shown that the concentration of diphenylmethane-4,4'-diisocyanate (4,4'-MDI) in commercial test preparations… (More)
Is this relevant?
2007
2007
How to optimize patch testing with diphenylmethane diisocyanate.
We have previously shown that patch test preparations of polymeric diphenylmethane diisocyanate (PMDI) are more stable than… (More)
Is this relevant?
2004
2004
Poor correlation between stated and found concentrations of diphenylmethane-4,4'-diisocyanate (4,4'-MDI) in petrolatum patch-test preparations.
Diphenylmethane diisocyanate (MDI) is widely used in its polymeric form in the manufacturing of polyurethane products. Previous… (More)
Is this relevant?
2000
2000
Challenge from methacholine, natural rubber latex, or 4,4-diphenylmethane diisocyanate in workers with suspected sensitization affects exhaled nitric oxide [change in exhaled NO levels after allergen…
OBJECTIVE Nitric oxide (NO) levels in the exhaled air of asthmatic patients have been shown to be increased. This observation has… (More)
Is this relevant?
1998
1998
Indirect assessment of 4,4'-diphenylmethane diisocyanate (MDI) exposure by evaluation of specific humoral immune responses to MDI conjugated to human serum albumin.
BACKGROUND A study of occupational asthma among workers exposed to 4,4'-Diphenylmethane Diisocyanate (MDI). OBJECTIVE To… (More)
Is this relevant?
Highly Cited
1998
Highly Cited
1998
Specific IgE to isocyanates: a useful diagnostic role in occupational asthma.
BACKGROUND Isocyanates are the most frequent cause of occupational asthma in industrialized countries. OBJECTIVE We sought to… (More)
Is this relevant?
1995
1995
Gas chromatography of 4,4'-diphenylmethane diisocyanate in the workplace atmosphere.
A sensitive gas chromatographic procedure for the determination of 4,4'-diphenylmethane diisocyanate concentration in air is… (More)
Is this relevant?
1994
1994
Induction of respiratory hypersensitivity to diphenylmethane-4,4'-diisocyanate (MDI) in guinea pigs. Influence of route of exposure.
The induction of respiratory sensitization in guinea pigs to diphenylmethane-4,4'-diisocyanate (MDI), a known human respiratory… (More)
Is this relevant?
1985
1985
Pulmonary and sensory irritation of diphenylmethane-4,4'- and dicyclohexylmethane-4,4'-diisocyanate.
The use of isocyanates in industry has been increasing and, therefore, the potential for human exposure has also increased. Two… (More)
Is this relevant?