Bioplásticos

 

Bioplásticos

BIODEGRADABLE PVA/PVP HYDROGELS, USES AND PREPARATION THEREOF
22/12/2022 - A hydrogel comprising a cross-linked or a non-crosslinked PVA/PVP mixed polymer hydrogel is provided, Further, articles comprising the hydrogel optionally including an active agent incorporated...
Papel de alta densidade, método para formar um papel de alta densidade, papel revestido e uso de um material multicamadas para embalagem de um produto alimentar ou outro produto sensível ao oxigênio
12/12/2023 - papel de alta densidade, método para formar um papel de alta densidade, papel revestido e uso de um material multicamadas para embalagem de um produto alimentar ou outro produto sensível ao...
Papel de alta densidade, método para formar um papel de alta densidade, papel revestido e uso de um material multicamadas para embalagem de um produto alimentar ou outro produto sensível ao oxigênio
12/12/2023 - papel de alta densidade, método para formar um papel de alta densidade, papel revestido e uso de um material multicamadas para embalagem de um produto alimentar ou outro produto sensível ao...
ELECTRODE AND ELECTRODE ASSEMBLY
14/12/2023 - An electrode according to the present invention comprises an electrode active material layer and a coating layer formed on the electrode active material layer, the coating layer comprising...
Method of manufacturing proton selective membranes based on two dimensional materials
28/11/2023 - Proton conductive membrane includes a proton selective layer of 80-100% carbon with sp2 hybridization having a thickness of 0.3-100 nm, with 0-20% of hydrogen, oxygen, nitrogen and sp3 carbon;...
PAPER-BASED MULTILAYER PACKAGING MATERIALS AND METHODS
16/11/2023 - A multilayer packaging material includes a substrate formed of a cellulosic fiber-based material. The substrate has a first major surface and a second major surface opposite the first major...
PAPER-BASED MULTILAYER PACKAGING MATERIALS AND METHODS
16/11/2023 - A multilayer packaging material includes a substrate formed of a cellulosic fiber-based material. The substrate has a first major surface and a second major surface opposite the first major...
PAPER-BASED MULTILAYER PACKAGING MATERIALS AND METHODS
16/11/2023 - A multilayer packaging material includes a substrate formed of a cellulosic fiber-based material. The substrate has a first major surface and a second major surface opposite the first major...
SISTEMA DE ADMINISTRACIÓN DE ACEITE ESENCIAL DE CABREUVA
18/10/2023 - Por lo tanto un objetivo de la presente invención es proveer un sistema de administración de aceite de cabreuva, más particularmente, un sistema de administración transdérmico en la forma de...
SYNTHETIC HYDROGEL COMPOSITE
09/11/2023 - Cellulose-reinforced hydrogels may include a cellulose nanofiber network and an interstitial hydrogel portion within interstitial regions of the cellulose nanofiber network, the interstitial...
BONE ADHESIVE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
14/09/2023 - The present disclosure relates to the technical field of medical materials, and provides a bone adhesive, a preparation method therefor and an application thereof. According to the bone adhesive,...
POLARIZING FILM AND METHOD FOR MANUFACTURING SAME
17/08/2023 - Proposed are a method of manufacturing a polarizing film and the polarizing film thereto that is not harmful to the human body by making the surface of a PC film hydrophilic, and laminating it...
PROCEDIMIENTO PARA LA PREPARACIÓN DE PARTÍCULAS DE POLÍMERO FARMACÉUTICAS Y/O COSMÉTICAS, Y PROCEDIMIENTO PARA LA PREPARACIÓN DE COMPOSICIONES FARMACÉUTICAS Y/O COSMÉTICAS QUE COMPRENDEN DICHAS PARTÍCULAS
12/07/2023 - Procedimiento para la preparación de partículas de polímero farmacéuticas y/o cosméticas compuestas por al menos un copolímero de poli(ácido...
METHOD FOR MANUFACTURING PVA-CONTAINING FUNCTIONAL POLYMER STRUCTURE AND PVA-CONTAINING FUNCTIONAL POLYMER STRUCTURE MANUFACTURED THEREBY
03/08/2023 - Disclosed are a method for manufacturing a PVA-containing functional polymer structure and a PVA-containing functional polymer structure manufactured thereby. The method for manufacturing a...
A NOVEL WOUND DRESSING TO BE USED IN THE TREATMENT OF SKIN DISEASES
03/08/2023 - The present invention discloses a wound dressing (8) and the production method thereof that is made of a polymer selected from the group of polyvinyl alcohol (PVA), polylactic (PLA) polylactic...
METHOD FOR MANUFACTURING PVA-CONTAINING FUNCTIONAL POLYMER STRUCTURE AND PVA-CONTAINING FUNCTIONAL POLYMER STRUCTURE MANUFACTURED THEREBY
03/08/2023 - Disclosed are a method for manufacturing a PVA-containing functional polymer structure and a PVA-containing functional polymer structure manufactured thereby. The method for manufacturing a...
ADHESIVE FOR HOLLOWING OF CERAMIC TILES, AND RAW MATERIAL COMPOSITION THEREFOR, PREPARATION METHOD THEREFOR AND USE THEREOF
15/06/2023 - Disclosed in the present invention are an adhesive for the hollowing of ceramic tiles, and a raw material composition therefor, a preparation method therefor and the use thereof. The raw material...
RELEASE CAPSULE, POLYMERIC SOLUTION, METHOD OF PRODUCING CAPSULES, ENCAPSULATED UREA FOR USE IN SOIL CORRECTION, POLYMERIC MATERIEL FOR RELEASE OF A RELEASE COMPOUND, POLYMERIC CONTROLLED RELEASE SYSTEM, METHOD OF CONTROLLED RELEASE, APPLICATION COMPOSITION AND SOIL REPAIRING AGENT
02/06/2022 - The present invention relates to the field of systems for controlled release of a substance in a medium, and also embodiments of capsules in which biodegradable polymers such as lignin and PVA are...
COMPOSTABLE SEAWEED-BASED COMPOSITIONS, AND ASSOCIATED SYSTEMS AND METHODS
11/05/2023 - Compostable seaweed-based compositions, and associated systems and methods are disclosed herein. In some embodiments, the seaweed-based composition comprises (i) a phycocolloid including agar,...
COMPOSTABLE SEAWEED-BASED COMPOSITIONS, AND ASSOCIATED SYSTEMS AND METHODS
11/05/2023 - Compostable seaweed-based compositions, and associated systems and methods are disclosed herein. In some embodiments, the seaweed-based composition comprises (i) a phycocolloid including agar,...
Degradable downhole tools and components for high salinity applications
09/05/2023 - Degradable downhole tools, tool components, and balls are formed from a processed polyvinyl alcohol (PVA) compound that is degradable in a high-salinity environment. The PVA compound exhibits...