Materiales avanzados

Materiales avanzados

ANTIBACTERIAL PVA/STARCH BIODEGRADABLE THIN FILM AND PREPARATION METHOD THEREFOR
10/02/2022 - An antibacterial PVA/starch biodegradable thin film, prepared by the following raw materials in parts by weight: 100 parts of PVA, 50-80 parts of starch, 30-42 parts of a plasticizer, 12-18 parts...
NOVEL FRESH-KEEPING BAG CAPABLE OF BEING DISSOLVED IN SEAWATER AND PREPARATION METHOD THEREFOR
10/02/2022 - A fresh-keeping bag capable of being dissolved in seawater, which is prepared from the following raw materials in parts by weight: 50-90 parts of PVA, 1-20 parts of a modifier, 1-40 parts of an...
ANTIBACTERIAL PVA/STARCH BIODEGRADABLE THIN FILM AND PREPARATION METHOD THEREFOR
10/02/2022 - An antibacterial PVA/starch biodegradable thin film, prepared by the following raw materials in parts by weight: 100 parts of PVA, 50-80 parts of starch, 30-42 parts of a plasticizer, 12-18 parts...
MULTILAYER BIODEGRADABLE FILM AND PREPARATION METHOD THEREFOR
10/02/2022 - Disclosed is a multilayer biodegradable film, composed of a surface layer, a core layer, and an inner layer. The components of the core layer and the ratios thereof are: 100 parts of PVA, 60-100...
EDIBLE STARCH-BASED BIODEGRADABLE FILM AND PREPARATION METHOD THEREFOR
10/02/2022 - Provided are an edible starch-based biodegradable film and a preparation method therefor. The edible starch-based biodegradable film is prepared from the following raw materials by weight: 100...
ANTIBACTERIAL PVA/STARCH BIODEGRADABLE THIN FILM AND PREPARATION METHOD THEREFOR
10/02/2022 - An antibacterial PVA/starch biodegradable thin film, prepared by the following raw materials in parts by weight: 100 parts of PVA, 50-80 parts of starch, 30-42 parts of a plasticizer, 12-18 parts...
MULTI-STAGE MODIFIED THERMOPLASTIC STARCH MASTERBATCH AND APPLICATION THEREOF IN PREPARING STARCH-BASED BIODEGRADABLE FILM
06/01/2022 - A multi-stage modified thermoplastic starch masterbatch. Starch is performed a four-stage grading modification treatment. The grading modification treatment comprises: extracting 100 parts of...
MULTI-STAGE MODIFIED THERMOPLASTIC STARCH MASTERBATCH AND APPLICATION THEREOF IN PREPARING STARCH-BASED BIODEGRADABLE FILM
06/01/2022 - A multi-stage modified thermoplastic starch masterbatch. Starch is performed a four-stage grading modification treatment. The grading modification treatment comprises: extracting 100 parts of...
METHOD FOR PREPARING CATIONIC STARCH
02/12/2021 - A method for preparing a cationic starch with the following steps: adding GTA into a NaOH solution at a concentration of 5.0 g/L, stirring for 15-25 min, then adding corn starch, water bathing at...
LONG-LASTING REABSORBABLE SUBCUTANEOUS IMPLANT WITH SUSTAINED RELEASE OF PRE-CONCENTRATED PHARMACOLOGICALLY ACTIVE SUBSTANCE IN POLYMER FOR THE TREATMENT OF ERECTILE DYSFUNCTION AND BENIGN PROSTATIC HYPERPLASIA
02/12/2021 - The present application pertains to the medical sector and comprises a biodegradable implant containing tadalafil in a polymer matrix. Said implant is inserted into the subcutaneous layer of the...
TECHNOLOGY FOR PRODUCTION HYDROPHOBIC STARCH FOR THE APPLICATION AS BIODEGRADABLE PACKAGING MATERIALS
31/08/2021 - The present invention represents a new ecological process for the production of hydrophobic starch for the preparation of new biodegradable composite materials for use in the packaging industry....
APPARATUS AND METHODS FOR MANUFACTURING BIODEGRADABLE, COMPOSTABLE, DRINK STRAWS FROM POLYHYDROXYALKANOATE MATERIAL
26/11/2020 - Apparatus and methods for manufacturing compostable, biodegradable drink straws from polyhydroxyalkanoate (PHA) material are disclosed herein. Such apparatus may include a hopper that contains raw...
METHOD FOR OBTAINING CHITOSAN THROUGH CHITIN DEACETYLATION BY MEANS OF THE EMULSIN ENZYME
01/10/2020 - A method for extracting chitosan through chitin deacetylation by means of the emulsin enzyme (1, 2 - µ - L - fucosidase), which comprises: demineralising chitin powder with an acid solution;...
POLYMERIC COMPOSITION FOR USE AS SOIL CONDITIONER WITH IMPROVED WATER ABSORBENCY DURING WATERING OF THE AGRICULTURAL CROPS
22/05/2020 - The present invention relates to polymeric soil conditioner as a new water absorbing polymeric material and a process for the production of water absorbing materials consisting of a combination of...
METHOD FOR NITROGEN REMOVAL AND NITROGEN SALTS RECOVERY USING CARBOXYLATED CELLULOSE EXTRACTED BY NITRO-OXIDATION
05/03/2020 - A method of treating contaminated water, such as wastewater, with carboxylated cellulose to remove ammonium and nitrogen-containing impurities is claimed. Carboxylated cellulose extracted by...
TECHNOLOGY FOR PRODUCTION OF NEW MATERIALS BASED ON OXIDIZED STARH FOR THE APPLICATION IN CONSTRUCTION AND PACKAGING INDUSTRY
30/08/2019 - The present invention is a novel ecological process for the production of oxidized starch for use in the packaging and construction industry while providing optimum production conditions. The...
METHOD FOR THE MANUFACTURE OF NEW ECO-FRIENDLY COLOR CONCENTRATE FORMULATIONS WITH APPLICATION TO THE PIGMENTATION OF THERMOPLASTICS AND THEIR RECYCLING.
21/06/2019 - The present invention aims to provide a method for manufacturing new eco-friendly color concentrate (masterbatch) formulations from the chemical modification of lactic polyacid (PLA) with...
POLYMERIC NANOPARTICLE COMPOSITIONS FOR ENCAPSULATION AND SUSTAINED RELEASE OF PROTEIN THERAPEUTICS
01/08/2019 - Described are new biodegradable nanoparticle platforms for encapsulation and sustained release of protein therapeutics through a scalable and reproducible method. Specifically nanoparticles...
COMPOSITIONS AND METHODS FOR PRODUCING STARCH WITH NOVEL FUNCTIONALITY
15/11/2018 - This invention disclosure relates to novel maize starch. The starch can be made from the newly developed waxy sugary-2 double-mutant maize that has low activity of Granule Bound Starch Synthase I...