The present technology provides a two-part curable urethane adhesive composition including: a main agent (A) containing a urethane prepolymer (a); and a curing agent (B) containing a compound having two or more active hydrogen groups per molecule (b); wherein the compound having active hydrogen groups (b) includes a tri- or higher functional polyol compound with a molecular weight of 1000 or less (b1); and one or both of the main agent (A) and the curing agent (B) further contain a terpene oligomer (x).

Recyclable films having at least a first layer containing a high-density polyethylene, a second layer containing a high-density polyethlene and a hydrocarbon resin, and a third layer containing a high-density polyethylene may be used for thermoforming packaging components. The film structure is advantageous as it can be more easily thermoformed than traditional high-density poly-ethylene films and can maintain the shape taken during thermoforming, exhibiting minimal warping or shrinking.

Recyclable films having at least a first layer containing a high-density polyethylene, a second layer containing a high-density polyethlene and a hydrocarbon resin, and a third layer containing a high-density polyethylene may be used for thermoforming packaging components. The film structure is advantageous as it can be more easily thermoformed than traditional high-density poly-ethylene films and can maintain the shape taken during thermoforming, exhibiting minimal warping or shrinking.

The film structure has a first exterior layer having a high-density polyethylene and an inorganic particle, a second exterior layer having a polyethylene-based material for sealing, and an interior layer having a high-density polyethylene, a nucleating agent and a hydrocarbon resin. The film may be use as a heat-sealable lid component for packaging and offers high moisture barrier, good heat resistance, and push-through and/or child-resistance performance while maintaining an overall composition acceptable for recycling.

The film structure has a first exterior layer having a high-density polyethylene and an inorganic particle, a second exterior layer having a polyethylene-based material for sealing, and an interior layer having a high-density polyethylene, a nucleating agent and a hydrocarbon resin. The film may be use as a heat-sealable lid component for packaging and offers high moisture barrier, good heat resistance, and push-through and/or child-resistance performance while maintaining an overall composition acceptable for recycling.

Recyclable films having at least a first layer containing a high-density polyethylene and a nucleating agent, a second layer containing a high-density polyethylene and a third layer containing a high-density polyethylene and a nucleating agent may be used for thermoforming packaging components. The film structure is advantageous as it can be more easily thermoformed that traditional high-density polyethylene films and can maintain the shape taken during thermoforming, exhibiting minimal warping or shrinking.

Recyclable films having at least a first layer containing a high-density polyethylene and a nucleating agent, a second layer containing a high-density polyethylene and a third layer containing a high-density polyethylene and a nucleating agent may be used for thermoforming packaging components. The film structure is advantageous as it can be more easily thermoformed that traditional high-density polyethylene films and can maintain the shape taken during thermoforming, exhibiting minimal warping or shrinking.

A tire has a tread axially separated into at least three portions, a central portion and two lateral portions, in which the rubber composition of the lateral portions comprises more than 50 phr of a copolymer of ethylene and of a 1,3-diene, a reinforcing filler and a plasticizing system, the 1,3-diene being 1,3-butadiene or isoprene and the ethylene units in the copolymer representing more than 50 mol % of all the monomer units of said copolymer.

A tire has a tread axially separated into at least three portions, a central portion and two lateral portions, in which the rubber composition of the lateral portions comprises more than 50 phr of a copolymer of ethylene and of a 1,3-diene, a reinforcing filler and a plasticizing system, the 1,3-diene being 1,3-butadiene or isoprene and the ethylene units in the copolymer representing more than 50 mol % of all the monomer units of said copolymer.

The invention relates to formulations of aqueous dispersion adhesives on the basis of aqueous polyurethane or polyurethane-urea dispersions and the use of the adhesive formulations for bonding foam substrates according to the spray coagulation method.