摘要:
The present invention relates to an alginate gum, a method for formation of an alginate gum, optionally in particulate form, and methods of use and the use thereof for example in cheese production.
摘要:
Procédé d'extrusion réactive de matière amylacée en présence de polyphosphate comme agent réticulant, produits obtenus et leurs utilisations. La présente invention se rapporte à un procédé d'extrusion réactive d'amidon en présence d'un agent réticulant qui est un polyphosphate,notamment le trimétaphosphate de sodium, qui se comporte comme un substitut efficace du glyoxal. Ce procédé permet de gérer la compétition entre les mécanismes de déstructuration et de réticulation de la matière amylacée. Le taux de phases cristallines des amidons réticulés est ainsi régulé en fonction des besoins spécifiques de l'application finale.
摘要:
La présente invention concerne une poudre à base de particules de polyamide dans laquelle : - ledit polyamide comporte plus de 50% molaire d'extrémités aminés sur le nombre total d'extrémités aminés et acides du polyamide; - lesdites particules comportent à leur surface des groupements aminés primaires neutralisés par un acide de Brônsted à base de phosphore, tel que l'acide phosphorique; - la D50 des particules est comprise dans la gamme de 100 nm à 50 μιη, de préférence de 100 nm à 20 μιη. La présente invention concerne notamment un procédé de fabrication d'une telle poudre et la fabrication de dispersions aqueuses la comprenant.
摘要:
The present application is generally directed to activated carbon materials and methods for making the same. The disclosed methods comprise rapidly freezing synthetically prepared carbon hydrogel particles. The methods further comprise drying, pyrolyzing, and activating the carbon hydrogel particles to obtain an activated carbon material of high porosity. The disclosed methods represent viable manufacturing processes for the preparation of activated carbon materials.
摘要:
The present invention provides sustained-release pharmaceutical formulations for administering proteins to the eye. In particular, the invention provides formulations comprising single chain antibodies and hydrophobic polyester hexylsubstituted poly(lactic acid) (hexPLA). The invention further provides processes for the production of sustained-release pharmaceutical formulations and medical uses thereof.
摘要:
The invention relates to a particulate, absorbent polymer material comprising at least one of the following properties: i) a maximum APCi x 10 sec-value of >=1.6 for at least one number i selected from the group of the whole numbers from 2 to 12 (=APCmax); ii) a value for the sum of all APCi × 10 sec-values of >= 12 for all numbers i from the group of whole numbers from 2 to 12 (=APCsum); wherein the APCi x 10 sec-value is defined as follows: APCi × 10 sec=QIi × 10 sec-value2 ×PIi × 10 sec-value, wherein - the QIi x 10 sec-value value is the value of the source index determined according to the test method described herein i x 10 seconds after adding the 0.9 wt % of NaCl solution and - the PIi x 10 sec-value the value of the permeability index according to the test method described herein i x 10 seconds after adding the 0.9 wt % of NaCl solution. The invention also relates to an absorbent core comprising such a particulate absorbent material, to a hygiene product, to a method for producing an absorbent core and to an absorbent core that can be obtained by said method.
摘要:
A powdered polyurethane, preferably a powdered recycled polyurethane rigid foam is co-dried with a water insoluble film-forming polymer to obtain a redispersible polymer powder composite for use in hydraulic binders or cementitious compositions to improve performance of cementitious compositions or mortar, in applications such as cement based tile adhesives (CBTA), or external thermal insulating composite systems (ETICS).
摘要:
The invention relates to methods and novel a powdered curable monomer which may be used to manufacture bulk polymers, adhesives and coatings composite materials with high percentage weight inclusions of particulate filler materials, more specifically to fibre reinforced polymer composite materials with high percentage weight inclusions of particulate filler materials. The preferred particulate filler materials are carbon nanotubes. The method according to the invention allows greater than 0.5wt% of carbon nanotubes, typically greater 10%wt of carbon nanotubes or other high aspect ratio fillers to be readily incorporated in the resin matrix, before being applied to the fibre reinforcing plys.