摘要:
The invention relates to a bituminous composition comprising at least one bitumen and at least one organogelling molecule taken alone or as a mixture, said organogelling molecule being represented by the following general formula (I): where: A represents an acyclic, cyclic or polycyclic, saturated or unsaturated, linear or branched hydrocarbon-based group having 3 to 92 carbon atoms, resulting from the polymerization of the side chains of at least one unsaturated fatty acid, X represents an NH group or an oxygen atom O, R 1 represents a group chosen from: a linear or branched hydrocarbon-based group having 2 to 40 carbon atoms, optionally comprising one or more heteroatoms and optionally comprising one or more unsaturations, or a substituted or unsubstituted aromatic group, R 2 represents a group chosen from: a hydrogen atom, a linear or branched hydrocarbon-based group having 1 to 40 carbon atoms, comprising one or more heteroatoms and optionally comprising one or more unsaturations, or a substituted or unsubstituted aromatic group, m and n represent, independently of one another, an integer that varies from 1 to 4, p represents an integer that varies from 0 to 4, q represents an integer that varies from 1 to 4 or a combination of these values, Y represents a group comprising a hydrogen bond donor such as the NH group and a hydrogen bond acceptor such as the C=O group.
摘要:
An integrated microsystem, comprising: a microchannel, a field generator to create a magnetic field in at least one first portion of the microchannel having a direction substantially collinear with the direction of flow in the portion of the microchannel, the magnetic field also presenting a gradient, wherein the microsystem additionally comprises a detection area in fluid connection with the microchannel,
摘要:
The present invention relates to carbon or ceramic monolithic materials with an M2 (macroporous/microporous) hierarchised porous structure, to a method for preparing said materials using a macro/meso/microporous silica cavity, as well as to the use of said materials, in particular for the production of hydrogen purifiers, supercapacitors or electrodes, or else for carrying out catalysed chemical reactions in a heterogeneous phase.
摘要:
The invention relates to a method of manufacturing nanoscale cubic boron nitride and to the nanoscale cubic boron nitride thus obtained. The method according to the invention of manufacturing nanoscale boron nitride of cubic structure is characterized in that it comprises the following steps: a) compression of a pyrolytic boron nitride powder having a structure of the monomodal turbostratic graphite type at a pressure of between 19 and 21 GPa and at room temperature; and b) heating of the powder under a pressure of between 19 and 21 GPa and at a temperature of between 1447°C (1720 K) and 1547°C (1820 K) for less than 2 minutes. The invention is applicable in particular in the field of abrasives.
摘要:
The invention relates to the use of allogenic T lymphocytes for the preparation of a composition intended to be injected into a recipient patient as conditioning for a hematopoietic stem cell transplant, said allogenic T lymphocytes expressing a molecule enabling the specific destruction thereof.
摘要:
The invention relates to a bituminous composition comprising at least one bitumen and at least one organogelling molecule taken alone or as a mixture, said organogelling molecule being represented by the following general formula (I): where: A represents an acyclic, cyclic or polycyclic, saturated or unsaturated, linear or branched hydrocarbon-based group having 3 to 92 carbon atoms, resulting from the polymerization of the side chains of at least one unsaturated fatty acid, X represents an NH group or an oxygen atom O, R 1 represents a group chosen from: a linear or branched hydrocarbon-based group having 2 to 40 carbon atoms, optionally comprising one or more heteroatoms and optionally comprising one or more unsaturations, or a substituted or unsubstituted aromatic group, R 2 represents a group chosen from: a hydrogen atom, a linear or branched hydrocarbon-based group having 1 to 40 carbon atoms, comprising one or more heteroatoms and optionally comprising one or more unsaturations, or a substituted or unsubstituted aromatic group, m and n represent, independently of one another, an integer that varies from 1 to 4, p represents an integer that varies from 0 to 4, q represents an integer that varies from 1 to 4 or a combination of these values, Y represents a group comprising a hydrogen bond donor such as the NH group and a hydrogen bond acceptor such as the C=O group.
摘要:
The invention relates to the treatment of a tumour in a patient, by injecting T lymphocytes depleted of regulatory T lymphocytes, and expressing a molecule enabling the specific destruction thereof, wherein the patient receives, beforehand, a non-myeloablative or myeloablative lymphopenia-inducing treatment.
摘要:
The invention relates to the use of at least one globin and/or at least one globin protomer and/or at least one naturally extracellular native hemoglobin for the preservation of organs, tissues, organ and tissue cells and cell cultures.
摘要:
The invention relates to a Microbulbifer bacterial strain isolated from a marine sponge, to its use in a process for manufacturing paraben compounds. The invention also relates to paraben compounds obtained from that Microbulbifer strain and to their uses. The Microbulbifer strain of the invention is Microbulbifer strain named L4-N2 deposited at the CNCM under the registration number 1-3714. The process of manufacturing paraben compounds of the invention makes use of this Microbulbifer strain. The invention finds application in the manufacture of paraben compounds, for use in particular in cosmetic, pharmaceutical, antifouling, detergent, sanitizing and disinfectant compositions.