Absstract of: US2020299024A1
0001 The proposed product relates to the field of manufacturing packaging for primarily liquid, fatty, and frozen food products or for products that contain or release fats and moisture. The present packaging, having an overlapping seam with a sealed end face, is made of a shape-giving material that consists of a base material and a protective layer applied on one side of said base material. The protective layer is elongated relative to the base material, and at the place where the shape-giving material is joined in an overlapping fashion to form a seam, the elongated protective layer is connected on the inner side of the packaging to the adjoining layer of shape-giving material without the protective layer coming into contact with the end face surface of the shape-giving material, to protect an end face without thickening the material at an overlap point and without the overlap point being excessively rigid, as well as without using an additional protective polymer tape or an expensive base material having hydrophobic properties.
Absstract of: MX2019006787A
The present invention relates to porous microparticles of a biodegradable polymer, and a polymer filler comprising the same.
Absstract of: CN107536100A
The invention provides a cigarette provided with a cavity type vessel section and capable of being not burned after being heated. The cigarette includes a tobacco section, the cavity type vessel section, a near-lip section and an outer wrapping material, wherein the tobacco section, the cavity type vessel section and the near-lip section are coaxially and sequentially connected, and the outer wrapping material limits the tobacco section, the cavity type vessel section and the near-lip section. The tobacco section includes smoke formation materials, and the core material of the tobacco sectionis wrapped by aluminum foil composite forming paper or anti-oil forming paper. According to the cigarette provided with the cavity type vessel section and capable of being not burned after being heated, materials of the multiple-cavity type vessel section can make the cigarette possess good cooling performance, and when users have a smoke, no burning feeling exits. Moreover, through the arrangement of the multiple-cavity type vessel section, taste of the cigarette is rich and diversified, smoke is strong in fragrance, and the smoke is full. By arranging the aluminum foil composite forming paper on the tobacco section, the problem that the core materials absorb moisture in air and thus the outer wrapping material is polluted and deforms is avoided.
Absstract of: WO2025175211A1
Laminates including (i) a bitumen-containing sheet (BCS) having a first side surface and a second side surface, and (ii) a biodegradable nonwoven liner (BNL) laminated to the first side surface of the BCS are provided, The BNL comprises a plurality of regenerated cellulose fibers, in which the plurality of regenerated cellulose fibers are inherently hydrophobic and/or rendered hydrophobic via a topically applied hydrophobic additive.
Nº publicación: ES3081747T3 16/10/2026
Applicant:
FEDERAL CARTRIDGE CO
Federal Cartridge Company
Absstract of: EP4155659A1
Devices and methods for shotshell cartridges (20), particularly shotshell cartridges with biodegradable components. One or more of the casing (20), shot wad (90), spacer (92), and powder wad (50) may be formed of biodegradable materials. A biodegradable shot wad (90) is manufactured of cellulosic fibers and wax to provide obturation and gas seal properties at high pressures with high reliability.