A resin composition contains: (A) an ethylene-vinyl alcohol copolymer having an ethylene structural unit content of 20 to 60 mol %; (B) a saponified ethylene-vinyl acetate copolymer having an ethylene structural unit content of not less than 70 mol %; and (C) a sorbic acid ester; wherein the sorbic acid ester (C) is present in an amount of 0.00001 to 10 ppm based on the weight of the resin composition. The resin composition is resistant to coloration.

A fibrous structure including one or more nonwoven material layers comprising a fiber matrix, where the fiber matrix comprises polymeric binder fibers having a softening and/or melting temperature of about 190° C. or greater, where the article is adapted to withstand temperatures of about 190° C. or greater while in use; and where the article is a thermoacoustic insulation material.

Growing systems including double-walled growing devices, and methods of making and using the same are provided. Growing devices include two sheets of material, a sprouting layer and a rooting layer, strategically bonded together to form containers for growing plants. Each container includes openings in the layers to allow the plants to grow out of their containers and to allow roots to access water through the rooting layer. The two layers can be formed into a cylinder where the center of the cylinder provides a channel for watering such that the roots grow into that channel. Deployed as a flat sheet of containers, the device can include a third layer to provide a water channel between the rooting layer and the third layer. Growing systems include the device and can also include a system to provide water thereto, and an enclosure around the device for providing an overpressure.

Woven irrigation tubing comprising a woven, extrusion coated & laminated tube formed of a high density polyethylene (HDPE) outer layer, a low density polyethylene (LDPE) middle layer and a linear low density polyethylene (LLDPE) inner layer. The finished tubing is treated for ultraviolet resistance. The tubing is tied off at a distal end with a proximal end connected to a pressurized irrigation source. Watering holes are created in the tubing at spaced intervals and the resulting water streams are directed into parallel plowed furrows. The tubing is completely recyclable. The tubing is formed by manufacturing tape for the woven outer tubing cover, stretching the tape along its length to strengthen it, weaving the outer layer from the tape, flattening the woven outer layer, extrusion coating each surface of the outer layer with LDPE, laminating the LLDPE inner layer to the LDPE, reversing and winding the tubing for storage and distribution.

Woven irrigation tubing comprising a woven, extrusion coated & laminated tube formed of a high density polyethylene (HDPE) outer layer, a low density polyethylene (LDPE) middle layer and a linear low density polyethylene (LLDPE) inner layer. The finished tubing is treated for ultraviolet resistance. The tubing is tied off at a distal end with a proximal end connected to a pressurized irrigation source. Watering holes are created in the tubing at spaced intervals and the resulting water streams are directed into parallel plowed furrows. The tubing is completely recyclable. The tubing is formed by manufacturing tape for the woven outer tubing cover, stretching the tape along its length to strengthen it, weaving the outer layer from the tape, flattening the woven outer layer, extrusion coating each surface of the outer layer with LDPE, laminating the LLDPE inner layer to the LDPE, reversing and winding the tubing for storage and distribution.

A modifier for a polyolefin-based agricultural film includes: a nonionic surfactant, an organic sulfonate, an inorganic salt, and an inorganic substance different than the inorganic salt. The inorganic salt is one or more selected from the group consisting of sodium sulfate, potassium sulfate, calcium sulfate, lithium sulfate, sodium chloride, potassium chloride, lithium chloride, magnesium chloride, and calcium chloride.

An object of the present invention is to provide a stretchable structure that has stretchability together with high stress relaxation properties, and provides fit feeling with less tightening by recovering slowly after stretching. The object is achieved by a stretchable structure having the following characteristics: a tensile permanent set (PS.sub.10M) of 1% or more and 50% or less, wherein the tensile permanent set (PS.sub.10M) is a value obtained 10 minutes after 150% elongation at a tension rate of 200 mm/minute in accordance with JIS K7127, and a ratio PS.sub.1M/PS.sub.10M of 1.10 or more, wherein the PS.sub.10M is the tensile permanent set obtained 10 minutes after the elongation and the PS.sub.1M is the tensile permanent set obtained 1 minute after the elongation.

An aspect of the present invention relates to a wrapping tape for repelling insects, the wrapping tape having a number of male engagement elements on a front surface of a tape, and a number of loop-shaped engagement elements on a rear surface of the tape, wherein the male engagement elements and the loop-shaped engagement elements can be engaged each other, and an insect repellent component is applied at least to the front surface of the tape and the male engagement elements.

This invention relates to a membrane and method for the preservation of agricultural produce. According to a first aspect of the invention there is provided a membrane for the preservation of agricultural produce comprising first and second outer polymeric layers, at least one of the outer polymeric layers being impregnated with a hydrophilic agent, and an inner layer dispersed in between the outer layers, the inner layer consisting of a polymer being impregnated with a carrier for incorporation of an antimicrobial volatile into the inner layer, the inner layer further including an absorptive agent, wherein in use, the membrane is placed proximate to agricultural produce to be preserved.

A covering system for silage preparation. The covering system (1) includes at least one underlay film (2), which rests on the surface of a feedstuff (6). The underlay film (2) has an oxygen barrier layer (3). At least 50 wt % of the oxygen barrier layer (3) is formed of one or more material/s from the group including polyamide, co-polyamide, polyester, co-polyester, polyethylene, ethylene vinyl alcohol, polyvinyl alcohol, or mixtures thereof. The underlay film (2) also has an inner protective layer (4) facing the silage.