Dry process based energy storage device structures and methods for using a dry adhesive therein are disclosed.

An adhesive includes a modified olefin polymer (A) allowing a polymer of a C2 to C20 -olefin having a structural unit derived from a C4 to C20 -olefin to be modified with a monomer having a functional group capable of reacting with an isocyanate group and having a heat of fusion measured in accordance with JIS K7122 of 0 J/g or more and 50 J/g or less and a polyisocyanate (B).

Dry process based energy storage device structures and methods for using a dry adhesive therein are disclosed.

Composite film structures for packaging use. The composite film structures have easy open, clean peel and hermetic seal characteristics stemming from good caulkability characteristics when a region of the composite film structures are folded over and sealed to form a seal on a bag, pouch or package. The composite film structure includes a base film which includes a biaxially-oriented film and a vacuum-deposited metal layer and a heat-sealant structure comprising a low density polyethylene and a linear low density polyethylene. The metal layer is between the biaxially-oriented film and the heat-sealant structure. The heat-sealant structure thickness is from about 50 to about 100 gauge, the adhesion strength between the biaxially-oriented film and the metal layer is less than about 800 g/in, and the seal strength when a region of the composite film structure is folded onto a composite film structure region is from about 500 to about 1500 g/in.

Adhesive formulations are described that upon sufficient curing and drying, are not sticky or tacky at room temperature, yet can be heat bonded. The adhesives are particularly useful for use in bonding brake components together and find wide application in vehicle brake systems. When used in such systems, the adhesives do not flow in parking applications yet sufficiently dampen vibration in slowing or stopping applications to counter brake squeal. The adhesives can be provided in a tape form and used for bonding brake shims to brake pads in electronic parking brake systems.

A building material comprising a substrate layer and a pressure-sensitive adhesive layer, where the pressure-sensitive adhesive layer includes expandable graphite.

To provide An adhesive composition for a protective film to suppress a surface pollution and adhesive residue on a painting surface. The adhesive composition comprises: 100 weight parts of given block copolymer, and 1 to 20 weight parts of a given polar tackifier resin compound, wherein the polar tackifier resin compound has a solubility parameter (SP value) of 8.2 to 9.2 calculated by the Small method using Hoy's constant.

A package includes a container formed to include an interior region and a mouth opening into the interior region and a closure coupled to the container to close the mouth. The closure is made from a film coupled to a brim included in the container.

The invention provides a composition comprising the following: A) an anhydride and/or carboxylic acid functionalized ethylene/alpha-olefin interpolymer having the following properties: i) a melt viscosity (177 C.) less than, or equal to, 50,000 cP, ii) MWD from 1.5 to 5, and iii) a density from 0.855 to 0.900 g/cc; B) a tackifier; and C) a wax.

A building material comprising a substrate layer and a pressure-sensitive adhesive layer, where the pressure-sensitive adhesive layer includes expandable graphite.