Dictionnaire français - anglais

p-dichlorobenzène

général / chimie - eur-lex.europa.eu iate.europa.eu
La présente invention concerne un nouveau procédé de production de p-dichlorobenzène qui offre à la fois une sélectivité élevée pour le p-dichlorobenzène et un taux élevé de conversion du chlore.

Disclosed is a novel p-dichlorobenzene production process which fulfils both high selectivity for p-dichlorobenzene and a high chlorine conversion rate.

chimie - wipo.int
On utilise 80 % en poids de p-dichlorobenzène en tant que matière première.

Disclosed is a process for fractional crystallization of p-dichlorobenzene. 80 wt% of p-dichlorobenzene is used as raw materials.

chimie - wipo.int
Par conséquent, l'o-dichlorobenzène a un point d'ébullition de 180 degrés Celsius alors que le p-dichlorobenzène bout à 174 degrés Celsius.

Consequently, o-dichlorobenzene has a boiling point of 180 degrees Celsius, while p-dichlorobenzene boils at 174 degrees Celsius.

général - CCMatrix (Wikipedia + CommonCrawl)
Le procédé permet la production de p-dichlorobenzène avec une para-sélectivité améliorée et un temps de réaction court.

The method allows the production of p-dichlorobenzene with improved para selectivity and a reduced reaction time.

chimie - wipo.int
La présente invention concerne un procédé de production de p-dichlorobenzène en utilisant une installation à grande échelle, qui peut être réalisé par une opération stable, et par lequel la substance objet peut être obtenue dans un rendement élevé.

Provided is a process for the production of p-dichlorobenzene using a full size facility, which can be carried out by stable operation, and by which the objective substance can be obtained in a high yield.

chimie - wipo.int
In situ hydrothermal grownsilicalite-1 coating for solid-phase microextraction... Six substituted benzenes (nitrobenzene, p-dichlorobenzene, m-dichlorobenzene, 1,3,5-trichlorobenzene, p-chloronitrobenzene, and m-chloronitrobenzene)were employed as model analytes....
général - core.ac.uk - PDF: figshare.com
Phonon and exciton amalgamation - a criterion for true solid solutions: vibrations of chemically and isotopically mixed para-dihalobenzene crystals... Raman studies of the chemically mixed p-dichlorobenzen-p-dibromobenzene crystal and the isotopically mixed p-dichlorobenzene-h4-p-dichlorobenzene-d4 crystals illustrate the principles involved....
Wood borer control in spruce logs with p-dichlorobenzene and plastic sheeting (coleoptera: cerambycidae)Fumigation under plastic sheeting of white spruce (Picea glauca (Moench) Voss) logs with crystalline p-dichlorobenzene (PDB) for 26 days killed more than 95% of cerambycid and other wood borer larvae under the bark and in the wood, at the lowest dosage of 8g of chemical per cubic...
Degradation of 1,4-dichlorobenzene by a pseudomonas sp.A Pseudomonas species able to degrade p-dichlorobenzene as the sole source of carbon and energy was isolated by selective enrichment from activated sludge....
Investigation of organic nanocrystallic films by the method of raman spectroscopy... Examinations are lead by theexample of a p-dibromobenzene and the mixed crystal a p-dichlorobenzene /p-dibromobenzene.Comment:...
 PDF: arxiv.org
p-dichlorobenzène
chimie - iate.europa.eu
Www.mdpi.com/journal/ijerph review a critical review of naphthalene sources and exposures relevant to indoor and outdoor air...U.S., naphthalene’s use as a moth repellant has been reduced in favor of para-dichlorobenzene, but extensive use continues in mothballs, which appears responsible for some of the highest indoor exposures, along with off-label uses....
général - core.ac.uk - PDF: www.mdpi.com
Development and research of hadamard transform gas chromatography/time of flight mass spcectrometry... A well-known dioxin precursor,para-dichlorobenzene, and the fourth harmonic generation (FHG, 266 nm) of a Nd:YAG laser were employed as model sample and an ionization laser, respectively....
Resonance-enhanced multiphoton ionization (rempi) spectroscopy of p-chlorofluorobenzene... In addition, we have also partially reassigned a previously-published spectrum of para-dichlorobenzene
 PDF: core.ac.uk
Health risk and needs assessment for the airborne toxic control measure for para-dichlorobenzene solid air fresheners and toilet/urinal care productsPara-dichlorobenzene (PDCB) is a chlorinated benzene compound designated by the International Agency for Research on Cancer to be possibly carcinogenic to humans (Group 2B)....

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