549results about "Agricultural articles" patented technology

A detergent product containing a detergent composition is provided.

Temperature resistant multilayer composites, methods for making same, and articles made therefrom. The method can include extruding one or more polyolefin polymers having a MFR from less than 90 dg / min through at least one die having a plurality of nozzles to form a plurality of continuous fibers, at least one die operating at a melt pressure from greater than 500 psi (3447 kPa) to form at least one elastic meltblown layer; adhering the at least one elastic meltblown layer to at least one extensible layer to form a multilayer composite; and at least partially crosslinking the elastic meltblown layer or the extensible layer or both.

A process for producing a porous laminate having many micropores interconnected in the thickness direction, which comprises: a step in which a laminate is produced which comprises at least three layers comprising an interlayer made of a thermoplastic resin having a hard segment and a soft segment and two nonporous outer layers made of a filler-containing resin and located as outer layers respectively on both sides of the interlayer; a step in which the laminate obtained is impregnated with a supercritical or subcritical fluid and this state is relieved to vaporize the fluid and thereby make the interlayer porous; and a step in which the two nonporous outer layers located respectively on both sides are made porous by stretching.

A single-layer matte film or sheet which comprises a filler and a biodegradable resin (A) comprising a blend of a biodegradable polyester (a1) having a glass transition temperature Tg of 10° C. or lower and a biodegradable polyester (a2) having a glass transition temperature Tg of 30° C. or higher, and in which at least one side thereof has a surface gloss (45-degree gloss) as measured in accordance with ASTM-D2457-70 of 60% or lower.

The invention provides a three-layer co-extrusion biodegradable mulch film and a preparation method thereof. According to the preparation method of the three-layer co-extrusion biodegradable mulch film, an inner-layer material, a middle-layer material and an outer-layer material are processed into thin membranes by a three-layer co-extrusion membrane blowing technology, and through a material compounding modification technology and a three-layer co-extrusion technology, the biodegradable mulch film has excellent barrier property and good longitudinal / transverse mechanical property.

A single-layer matte film or sheet which comprises a filler and a biodegradable resin (A) comprising a blend of a biodegradable polyester (a1) having a glass transition temperature Tg of 10° C. or lower and a biodegradable polyester (a2) having a glass transition temperature Tg of 30° C. or higher, and in which at least one side thereof has a surface gloss (45-degree gloss) as measured in accordance with ASTM-D2457-70 of 60% or lower.

A detergent product containing a detergent composition is provided.

A synthetic grass assembly for installation on a supporting soil substrate includes a pile fabric with a flexible sheet backing and rows of upstanding synthetic ribbons representing grass blades, extending upwardly from an upper surface of the backing. An infill layer of two distinct graded courses of particulate material is disposed interstitially between the upstanding ribbons upon the upper surface of the backing and of a depth less than the length of the ribbons. A bottom course of intermixed hard sand and resilient rubber granules with substantially identical particle size distribution characteristics is installed upon the backing and a top course exclusively of resilient rubber granules is placed upon the bottom course.

A resin composition to be added in reprocessing recovered laminates containing a saponified ethylene / vinyl acetate copolymer; and a process for production of laminates by use of the composition. Specifically, a resin composition comprising (A) a polyolefin, (B) a metal salt of a higher fatty acid having 12 to 30 carbon atoms, and (C) zeolite; and a process for the production of a laminate which comprises adding the resin composition to a laminate containing a saponified ethylene / vinyl acetate copolymer and subjecting the obtained mixture to reprocessing.

Temperature resistant multilayer composites, methods for making same, and articles made therefrom. The method can include extruding one or more polyolefin polymers having a MFR from less than 90 dg / min through at least one die having a plurality of nozzles to form a plurality of continuous fibers, at least one die operating at a melt pressure from greater than 500 psi (3447 kPa) to form at least one elastic meltblown layer; adhering the at least one elastic meltblown layer to at least one extensible layer to form a multilayer composite; and at least partially crosslinking the elastic meltblown layer or the extensible layer or both.

The invention relates to a spectral ecological agricultural greenhouse energy gathering film and a preparation method thereof, and belongs to the technical field of agricultural plastic films. The agricultural greenhouse energy gathering film comprises a three-layer structure of an inner layer, a middle layer and an outer layer and is mainly prepared from mLLDPE, LLDPE, LDPE, EVA, single anti-aging masterbatch, rheological agent masterbatch and spectral ecological organic masterbatch; the preparation method comprises the steps that all components are mixed uniformly according to the formula amount, then a three-layer film blowing machine is used for film blowing, and the spectral ecological agricultural greenhouse energy gathering film is obtained after extrusion, plastic film forming, blowing, corona treatment, coating, drying and folding. According to the spectral ecological agricultural greenhouse energy gathering film and the preparation method thereof, all disadvantages caused by the fact that a light conversion agent is merely used for changing light in the greenhouse are changed, collineation of the light is changed into scattering and refraction by adding a double peak material and a reddish orange auxiliary, the spectrum peak of the light transmitted into the greenhouse can be adjusted into the red orange light band suitable for plant growth, the light intensity can be kept continuously, no half-life period exists, and the own energy of the light power is fully used.

A flexible hose for transporting a fluid, particularly a flexible garden hose for transporting water, includes an outer sheath and an inner tube. The inner tube has an inner layer made of a first elastic polymeric material and an outer layer made of a second elastic polymeric material with a textile reinforcement layer embedded within the inner tube to form a unitary tubular member. The elasticity of the unitary tubular member is such that it automatically elongates under the working pressure provided by a liquid flowing therethrough and automatically recovers its original length when the working pressure stops. The textile reinforcement layer is adapted to move from a rest configuration when there is no working pressure, to a working configuration when the unitary tubular member elongates under the working pressure.