Rotomolded polyethylene containers that are used to store sulfuric acid can become discolored on the interior surface which is in contact with the acid. This problem may be mitigated by the use of an additive package that contains two primary antioxidants.

Rotomolded polyethylene containers that are used to store sulfuric acid can become discolored on the interior surface which is in contact with the acid. This problem may be mitigated by the use of an additive package that contains two primary antioxidants.

An envelope generally comprises a sandwich of layers comprising an outer layer, outer plastic film layers affixed to the outer layer, a ceramic fiber layer, a radiant barrier layer, and one or more plastic film layers affixed to an obverse or reverse side of the radiant barrier layer. The sandwich of layers is folded over unto itself at the bottom and sealed at the sides so as to form an envelope, and the top closure being formed by folding the top downward over the folded lower portion. In other embodiments, the sandwich of layers comprises an outer radiant barrier layer and an inner radiant barrier layer, first, second, and third plastic film layers, and a ceramic fiber layer. In some embodiments, the envelope comprises a mesh layer.

An envelope generally comprises a sandwich of layers comprising an outer layer, outer plastic film layers affixed to the outer layer, a ceramic fiber layer, a radiant barrier layer, and one or more plastic film layers affixed to an obverse or reverse side of the radiant barrier layer. The sandwich of layers is folded over unto itself at the bottom and sealed at the sides so as to form an envelope, and the top closure being formed by folding the top downward over the folded lower portion. In other embodiments, the sandwich of layers comprises an outer radiant barrier layer and an inner radiant barrier layer, first, second, and third plastic film layers, and a ceramic fiber layer. In some embodiments, the envelope comprises a mesh layer.

Provided is a container for chlorine-based liquid bleaching agent composition, which accommodates a chlorine-based liquid bleaching agent composition therein and has excellent transparency, in which even when storied over a long period of time, the generation of a crack is suppressed.

The container of the present invention is a container for chlorine-based liquid bleaching agent composition containing 90 to 99.5 parts by mass of a polyester resin (A) and 0.5 to 10 parts by mass of a polyamide (B) (a sum total of the polyester resin (A) and the polyamide resin (B) is 100 parts by mass), wherein the polyester resin (A) has a structural unit derived from a dicarboxylic acid and a structural unit derived from a diol, 80 mol % or more of the structural unit derived from a dicarboxylic acid being a structural unit derived from terephthalic acid, and 80 mol % or more of the structural unit derived from a diol being a structural unit derived from ethylene glycol; and the polyamide resin (B) has a structural unit derived from a diamine and a structural unit derived from a dicarboxylic acid, 80 mol % or more of the structural unit derived from a diamine being a structural unit derived from xylylenediamine, and 80 mol % or more of the structural unit derived from a dicarboxylic acid being a structural unit derived from adipic acid.

The present disclosure provides a splash guard to minimize potential contact between the chemical product and a vent membrane during transport and/or transfer of containers, thereby resulting in preservation of the integrity of a vent membrane during transport and/or transfer of a chemical product. The splash guard is affixed to the fitment and so can be removed from the interior of the container prior to transfer of the chemical product out of the container. The splash guard may be used with fitments of varied shapes, sizes and/or structures, and with containers of varied shapes, sizes and/or structures. The splash guard is easy and inexpensive to manufacture and easy to install, e.g., by snapping onto a ring (lower perimeter) of a fitment. For example, the splash guard covers the entire circumference of the neck of a container, and is formed of a moldable material that provides rigidity.

The present disclosure provides a splash guard to minimize potential contact between the chemical product and a vent membrane during transport and/or transfer of containers, thereby resulting in preservation of the integrity of a vent membrane during transport and/or transfer of a chemical product. The splash guard is affixed to the fitment and so can be removed from the interior of the container prior to transfer of the chemical product out of the container. The splash guard may be used with fitments of varied shapes, sizes and/or structures, and with containers of varied shapes, sizes and/or structures. The splash guard is easy and inexpensive to manufacture and easy to install, e.g., by snapping onto a ring (lower perimeter) of a fitment. For example, the splash guard covers the entire circumference of the neck of a container, and is formed of a moldable material that provides rigidity.

A steel sheet for a fuel tank includes: a ZnNi alloy plated layer which is placed on one surface or each of both surfaces of a base metal and formed on at least one surface; and an inorganic chromate-free chemical conversion coating film which is placed over the ZnNi alloy plated layer. The ZnNi alloy plated layer has a crack starting from an interface between the ZnNi alloy plated layer and the inorganic chromate-free chemical conversion coating film and reaching an interface between the ZnNi alloy plated layer and the steel sheet, and a water contact angle on a surface of the inorganic chromate-free chemical conversion coating film is more than or equal to 50 degrees.

A steel sheet for a fuel tank includes: a ZnNi alloy plated layer which is placed on one surface or each of both surfaces of a base metal and formed on at least one surface; and an inorganic chromate-free chemical conversion coating film which is placed over the ZnNi alloy plated layer. The ZnNi alloy plated layer has a crack starting from an interface between the ZnNi alloy plated layer and the inorganic chromate-free chemical conversion coating film and reaching an interface between the ZnNi alloy plated layer and the steel sheet, and a water contact angle on a surface of the inorganic chromate-free chemical conversion coating film is more than or equal to 50 degrees.

A pallet assembly (10) for safe handling and transporting of equipment such as a transformer (16) includes a lower pallet (12) with a containment bag (14). The pallet (10) is equipped with hold-down structure, allowing the transformer (16) to be secured thereto via straps (64). The bag (14) has a bottom wall (36) secured to pallet (12), and sidewall structure (16), which can be deployed to form a liquid-tight bag (14).