Patent classifications
B29K2001/00
ABSORBENT LAMINATED MATERIAL
Absorbent laminated materials that include two spunbond nonwoven layers with a cellulose layer arranged in between the spunbond nonwoven layers are disclosed. The different layers of the absorbent laminated material are bonded through an ultrasonic treatment, and can further undergo an embossing step. In addition, the absorbent laminated materials may be used as disposable wiping products, among other applications.
Colored composite material with cellulose fibers
A material includes a base polymer, cellulose fibers dispersed through the base polymer, a pigment coloring the base polymer and the cellulose fibers, and a sealant selected from epoxidized soybean oil and polyolefin. The sealant coats and seals the cellulose fibers.
EXTRUDABLE ORIENTED POLYMER COMPOSITES
A novel tubular or profile shapes of co-extruded multilayer polymers. These materials contain tens to thousands of layers of milli-, micro- to nano-polymer layers. These new shapes contain contiguous layers of milli- to nano-polymer layers in three dimensions and these contiguous layers may be twisted or turned to further expand the potential microlayer geometries.
SYSTEM AND METHOD FOR REPROCESSING ANIMAL BEDDING
A method and system reprocess soiled animal bedding material commingled with animal manure. In one aspect the soiled animal bedding material is separated in a shaker to send at least a preponderance of said manure to a holding tank. In another aspect the bedding is cleaned, rinsed and color is restored. Said bedding material is subsequently dried and a bedding product, fertilizer product, and/or compacted product is formed. Alternatively, said bedding material is dried (without a compacting step) to form a product. In another aspect, the steps of separation, cleaning, rinsing and/or color restoration may be omitted.
Capsule for dispensing beverages and method for its manufacture
It is described a capsule (10) for dispensing a beverage comprising: a main body (20) suitable for containing a product (P) to be dispensed, which comprises a bottom (22) and a side wall (24), extending from said bottom (22) and ending with an edge (26); a closing member (30) suitable for sealably closing said main body (20); and at least one first valve means (40) suitable for allowing the beverage to come out from the capsule (10) or for allowing a liquid to enter into the capsule (10). The main body (20) is made from cellulose pulp, the closing member (30) is made from biocompatible material and the capsule (10) further comprises a first sealing film made from edible material comprising at least one salt of alginic acid (23) and positioned inside said bottom (22) of the main body (20) at least at said at least one first valve means (40). It is also described a method for manufacturing a capsule for dispensing a beverage, as defined above.
Composite having plant fiber textile and fabricating method thereof
The present disclosure provides a plant fiber textile, a laminate with the plant fiber textile and a fabricating method of the laminate. The plant fiber textile has a matrix resin and continuous plant fibers distributed within the matrix resin. The plant fibers are subjected to a surface modification pretreatment including a coupling treatment with a coupling agent and/or a fire retardation treatment with a fire retardant. The laminate has a stack structure including a layer of the plant fiber textile and at least one layer selected from a group consisting of following layers: glass fiber, aramid fiber or carbon fiber non-woven cloth or textile, preferably distributed within the matrix resin; polymer fiber non-woven cloth or textile, preferably distributed within the matrix resin; or polymer foam or rubber material.
Plasticity induced bonding
Methods and apparatuses for bonding polymeric parts are disclosed. Specifically, in one embodiment, the polymeric parts are bonded by plastically deforming them against each other while they are below the glass transition temperatures.
Plasticity induced bonding
Methods and apparatuses for bonding polymeric parts are disclosed. Specifically, in one embodiment, the polymeric parts are bonded by plastically deforming them against each other while they are below the glass transition temperatures.
CELLULOSE NANOFIBRILLAR BIOINK FOR 3D BIOPRINTING FOR CELL CULTURING, TISSUE ENGINEERING AND REGENERATIVE MEDICINE APPLICATIONS
The present invention relates to biomaterial in the form of dispersion of cellulose nanofibrils with extraordinary shear thinning properties which can be converted into desire 3D shape using 3D Bioprinting technology. In this invention cellulose nanofibril dispersion, is processed through different mechanical, enzymatic and chemical steps to yield dispersion with desired morphological and rheological properties to be used as bioink in 3D Bioprinter. The processes are followed by purification, adjusting of osmolarity of the material and sterilization to yield biomaterial which has cytocompatibility and can be combined with living cells. Cellulose nanofibrils can be produced by microbial process but can also be isolated from plant secondary or primary cell wall, animals such as tunicates, algae and fungi. The present invention describes applications of this novel cellulose nanofibrillar bioink for 3D Bioprinting of tissue and organs with desired architecture.
Polyvinyl alcohol fibers and films with mineral fillers and small cellulose particles
The present invention is directed to an article of manufacture, which can be a fiber and or a film. In one aspect, the fiber or the film comprises a polyvinyl alcohol (PVOH) and an inorganic filler comprising particles having an average diameter of less than about 20 micrometers. The PVOH has a degree of hydrolysis of greater than about 95% and is present in a range between about 20 wt. % and about 99 wt. % based on the total fiber weight. Methods of making the fibers and films are also disclosed.