Abstract: The invention pertains to a method suitable to reduce the heat transfer into a beverage container in order to keep the beverage cool over an extended period of time after taken from the refrigerator. The method is based on a surface treatment of the beverage container which comprises a binder in which phase change material is incorporated. By absorbing latent heat without a temperature increase, the phase change material creates a thermal barrier against heat penetration. The binder with the phase change material contained wherein is applied to the surface of the beverage container, for instance, by spray coating. The coating layer covers most of the container's surface. A second coating layer which does not contain phase change material is applied on top of the first coating layer in order to provide protection against mechanical stress during high speed filling and packaging.

Abstract: The invention relates to a textile heat accumulator consisting of a textile carrier material to which a plurality of thin capillaries for water transportation are attached and which is coated with an elastomeric compound comprising finely divided phase change materials such as salt hydrates or crystalline alkyl hydrocarbons. The textile heat accumulator arranged in a roofing structure of a building facilitates the control of the heat flux into the building and the utilization of the latent heat stored within phase change material for hot water generation.

Abstract: Membrane materials for fabric structures consisting of a woven fabric which is coated on one or both sides with an elastomeric compound comprising finely divided phase change materials such as crystalline alkyl hydrocarbons or salt hydrates. The membrane materials facilitate thermo-regulation due to latent heat absorption and latent heat release in the phase transition range of the phase change material, which enhances the thermal comfort of the enclosed structure, they are applied to and leads to energy savings.

Abstract: Cooling undergarment consisting of a composite of two fabrics arranged adjacent to an elastomeric material having finely divided phase change material such as non-combustible salt hydrates dispersed wherein facilitate a cooling effect due to latent heat absorption in the phase transition range of the phase change material, which improves the thermal performance and enhances the comfort of protective garment systems worn in conjunction with it.

Abstract: A method and corresponding structure using phase change materials to control the heat flux into and out of a building through the roof To control the heat flux through the roof, phase change materials are arranged in two locations inside the roof structure. A first phase change material is used in the upper part of the roof above the insulation. A second phase change material is used in the lower part of the roof below the insulation. The melting point of the first phase change material is higher than the crystallization point of the second phase change material.

Abstract: Silicone rubber materials comprising finely divided phase change materials such as crystalline alkyl hydrocarbons or salt hydrates facilitate thermo-regulation due to latent heat absorption and latent heat release in the phase transition range of the phase change material, which improves the thermal performance and enhances the comfort sensation when using the silicon rubber material in item such as car seats, bicycle saddles, diving suits, building materials or medical devices.

Abstract: The inventive method includes the utilization of different phase change materials with different melting temperature ranges in each of the headliner (3), the seats (7), and the instrument panel (12) of an automobile in order to save energy while improving thermal comfort for the passengers. When used in the seats (7), the phase change material can be included in the seat heater system. Preferable phase change materials are alkyl hydrocarbons and mixtures thereof, salt-hydrates, metals, alloys, poly-alcohols, and eutectics with phase changes within the desired temperature ranges and with appropriate heat storage capacities. Preferably, the phase change materials are directly incorporated in a polymeric compound structure, in an elastomeric compound structure, or in a foam structure in order to enhance the overall thermal capacity.

Abstract: The inventive method includes the utilization of different phase change materials with different melting temperature ranges in each of the headliner (3), the seats (7), and the instrument panel (12) of an automobile in order to save energy while improving thermal comfort for the passengers. When used in the seats (7), the phase change material can be included in the seat heater system. Preferable phase change materials are alkyl hydrocarbons and mixtures thereof, salt-hydrates, metals, alloys, poly-alcohols, and eutectics with phase changes within the desired temperature ranges and with appropriate heat storage capacities. Preferably, the phase change materials are directly incorporated in a polymeric compound structure, in an elastomeric compound structure, or in a foam structure in order to enhance the overall thermal capacity.

Abstract: The technique of the present invention includes a plurality of micro-porous granulate structures made of polypropylene comprising phase change material. The micro-porous polypropylene granulate structure absorbs and holds about 60% to 75% of a phase change material. The micro-porous polypropylene granulate structures with incorporated phase change material are free flowing, conformable powders or pellets possessing particle sizes between 0.01 millimeter and 1.0 millimeter. The phase change materials incorporated in the micro-porous polypropylene granulate structures are alkyl hydrocarbons, salt hydrates, poly-alcohols, or eutectics with melting and freezing temperatures between −10° C. and 150° C. In order to manufacture the micro-porous polypropylene granulates comprising phase change material the granulate is stirred into the liquefied phase change material.

Abstract: The invention provides a device for measuring heat transfer through plate-like sample arrangements under various test conditions. The device consists of two chambers. For determining the heat transfer through the sample arrangement located between the two chambers the first chamber is set at a certain temperature or undergoes a temperature variation. Furthermore, the sample arrangement can be exposed to heat radiation provided by a surface heater in front of the sample arrangement as well as to convective heat realized by using an ventilation system. Temperature changes as a result of heat transfer through the test samples are measured within the second chamber using PT 100 temperature sensors. Furthermore, temperature measurements are taken at locations inside the sample arrangement. Infrared sensors are used to measure the irradiation intensity in front of the sample arrangement and the heat emission from the back side of the sample arrangement.

Abstract: This invention provides a method for measurement of thermal characteristics of plate-like material samples, in particular textile materials, and a device for carring out such measurements.

Abstract: The invention provides a method for measurement of characteristics related to water vapor transfer through plate-like material samples, in particular textile materials, and a measuring unit device with a water container, a water container atmosphere or headspace, air chamber, and measuring chamber, where the water container headspace and air chamber are separated by such plate-like material sample for carrying out such measurements under stationary air flow conditions according to detecting an absolute humidity increase of 1% in an air chamber atmosphere, and where determinations of water vapor transmission rate, water vapor resistance, water vapor permeability and water vapor pressure differential across the plate-like material sample are obtained via use of appropriate sensors installed within the housing of such testing device, including air temperature and humidity sensors, water temperature sensor, and an evaporative heat flux thermal sensor.