hexahydrophthalic anhydride

araldite HT 907 cyclohexane-1,2-dicarboxylic anhydride 1,2- cyclohexanedicarboxylic acid anhydride 3a,4,5,6,7,7a- hexahydro-2-benzofuran-1,3-dione hexahydrophthalic acid anhydride lekutherm hardener H PubMed: Synthesis and properties of a bio-based epoxy resin with high epoxy value and low viscosity. PubMed: [Investigation of the intramolecular cyclization of the thiophene substituted cyclohexane skeleton gamma-oxocarboxylic acid and synthesis of some N-heteroaryl isoindole derivatives]. PubMed: Occupational contact urticaria caused by cyclic acid anhydrides. PubMed: Identification of covalent binding sites of phthalic anhydride in human hemoglobin. PubMed: Evaluation of an immunoaffinity extraction column for enrichment of adducts between human serum albumin and hexahydrophthalic anhydride in plasma. PubMed: Adducts between nucleophilic amino acids and hexahydrophthalic anhydride, a structure inducing both types I and IV allergy. PubMed: Correlations between air levels of hexahydrophthalic anhydride (HHPA) and HHPA-adducted albumin tryptic peptides in nasal lavage fluid from experimentally exposed volunteers. PubMed: Determination of airborne anhydrides using LC-MS monitoring negative ions of di-n-butylamine derivatives. PubMed: In vivo conjugation of nasal lavage proteins by hexahydrophthalic anhydride. PubMed: Determination of hexahydrophthalic anhydride adducts to human serum albumin. PubMed: Identifying airway sensitizers: cytokine mRNA profiles induced by various anhydrides. PubMed: Exposure-response relationships for hexahydrophthalic and methylhexahydrophthalic anhydrides with total plasma protein adducts as biomarkers. PubMed: Methods for the identification of chemical respiratory allergens in rodents: comparisons of cytokine profiling with induced changes in serum IgE. PubMed: Application of stored waveform ion modulation 2D-FTICR MS/MS to the analysis of complex mixtures. PubMed: Mass spectrometric characterization of human hemoglobin adducts formed in vitro by hexahydrophthalic anhydride. PubMed: Effect of respiratory protective devices on development of antibody and occupational asthma to an acid anhydride. PubMed: A cross-sectional survey of 32 workers exposed to hexahydrophthalic and methylhexahydrophthalic anhydrides. PubMed: Occupational contact urticaria caused by airborne methylhexahydrophthalic anhydride. PubMed: Serum albumins are the major site for in vivo formation of hapten-carrier protein adducts in plasma from humans and guinea-pigs exposed to type-1 allergy inducing hexahydrophthalic anhydride. PubMed: Total plasma protein adducts of allergenic hexahydrophthalic and methylhexahydrophthalic anhydrides as biomarkers of long-term exposure. PubMed: Quantification of protein adducts of hexahydrophthalic anhydride and methylhexahydrophthalic anhydride in human plasma. PubMed: Characterization in mice of the immunological properties of five allergenic acid anhydrides. PubMed: In-source decay of hyperbranched polyesteramides in matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. PubMed: Airborne allergic contact urticaria from methylhexahydrophthalic anhydride and hexahydrophthalic anhydride. PubMed: Efficacy of measures of hygiene in workers sensitised to acid anhydrides and the influence of selection bias on the results. PubMed: Binding of the potent allergen hexahydrophthalic anhydride in the mucosa of the upper respiratory and alimentary tract following single inhalation exposures in guinea pigs and rats. PubMed: Human hemoglobin adducts following exposure to hexahydrophthalic anhydride and methylhexahydrophthalic anhydride. PubMed: Quantification method of human hemoglobin adducts from hexahydrophthalic anhydride and methylhexahydrophthalic anhydride. PubMed: Relationship between IgG1 levels and airway responses in guinea pigs actively and passively sensitized to hexahydrophthalic anhydride. PubMed: The characteristics of specific IgG to phthalic anhydride (PA)-albumin conjugate. PubMed: Determination of hexahydrophthalic acid and methylhexahydrophthalic acid in plasma after derivatisation with pentafluorobenzyl bromide using gas chromatography and mass spectrometric detection. PubMed: Antibody specificity to the chemical structures of organic acid anhydrides studied by in-vitro and in-vivo methods. PubMed: Haemoglobin adducts and specific immunoglobulin G in humans as biomarkers of exposure to hexahydrophthalic anhydride. PubMed: Anaphylactic bronchoconstriction in immunized guinea pigs provoked by inhalation and intravenous administration of hexahydrophthalic anhydride and methyltetrahydrophthalic anhydride. PubMed: Direct measurement of hexahydrophthalic anhydride in workplace air with a transportable Fourier transform infrared spectrometer. PubMed: Study of employees with anhydride-induced respiratory disease after removal from exposure. PubMed: Risk factors for immunologically mediated disease in workers with respiratory symptoms when exposed to hexahydrophthalic anhydride. PubMed: Study of employees with anhydride-induced respiratory disease after removal from exposure. PubMed: Exposure-response relationships in the formation of specific antibodies to hexahydrophthalic anhydride in exposed workers. PubMed: Risk factors for immunologically mediated respiratory disease from hexahydrophthalic anhydride. PubMed: Nasal challenge shows pathogenetic relevance of specific IgE serum antibodies for nasal symptoms caused by hexahydrophthalic anhydride. PubMed: Generation of hexahydrophthalic anhydride atmospheres in a controlled human-use test chamber. PubMed: Detection and clinical relevance of a type I allergy with occupational exposure to hexahydrophthalic anhydride and methyltetrahydrophthalic anhydride. PubMed: Hemorrhagic rhinitis. An immunologic disease due to hexahydrophthalic anhydride. PubMed: Immunologic specificity of IgG against trimellityl-human serum albumin in serum samples of workers exposed to trimellitic anhydride. PubMed: Toxicokinetics and biological monitoring in experimental exposure of humans to gaseous hexahydrophthalic anhydride. PubMed: Occupational exposure to hexahydrophthalic anhydride: air analysis, percutaneous absorption, and biological monitoring. PubMed: Method for the biological monitoring of hexahydrophthalic anhydride by the determination of hexahydrophthalic acid in urine using gas chromatography and selected-ion monitoring. PubMed: Determination of 4-methyl-cis-hexahydrophthalic anhydride in human blood by gas chromatography with electron-capture detection. PubMed: Immunologic tests of specific antibodies to organic acid anhydrides. PubMed: Determination of hexahydrophthalic anhydride in air using gas chromatography. PubMed: Occupational asthma due to hexahydrophthalic anhydride: a case report. PubMed: Allergic contact dermatitis from non-diglycidyl-ether-of-bisphenol-A epoxy resins. PubMed: Hexahydrophthalic acid in urine as an index of exposure to hexahydrophthalic anhydride. PubMed: Occupational dermatoses from epoxy resin compounds. PubMed: Occupational asthma caused by himic anhydride. PubMed: Occupational contact dermatitis and contact urticaria caused by epoxy resins. PubMed: Detection of IgE-mediated respiratory sensitization in workers exposed to hexahydrophthalic anhydride.