Abstract:
An absorbent article containing a polyolefin film is provided. The polyolefin film is formed by a thermoplastic composition containing a continuous phase that includes a polyolefin matrix polymer and nanoinclusion additive is provided. The nanoinclusion additive is dispersed within the continuous phase as discrete nano-scale phase domains. When drawn, the nano-scale phase domains are able to interact with the matrix in a unique manner to create a network of nanopores.
Abstract:
Provided is a phenol resin foam that has low initial thermal conductivity and that retains low thermal conductivity for a long period of time. The present phenol resin foam may contain a cyclopentane and a high-boiling hydrocarbon with a boiling point of from 120 °C to 550 °C and may have a density of from 10 kg/m 3 to 150 kg/m 3 . The content of the cyclopentane in the phenol resin foam per 22.4 × 10 -3 m 3 space volume in the phenol resin foam is from 0.25 mol to 0.85 mol.
Abstract translation:本发明提供一种初始导热系数低,长时间保持低导热系数的酚醛树脂发泡体。 本发明的酚醛树脂发泡体可以含有环戊烷和沸点为120-550℃的高沸点烃,并且可以具有10kg / m 3至150kg / m 3的密度。 酚醛树脂发泡体中的22.4×10 -3 m 3空间体积中的酚醛树脂发泡体中的环戊烷的含量为0.25摩尔〜0.85摩尔。
Abstract:
A polyolefin material that is formed by solid state drawing of a thermoplastic composition containing a continuous phase that includes a polyolefin matrix polymer and nanoinclusion additive is provided. The nanoinclusion additive is dispersed within the continuous phase as discrete nano-scale phase domains. When drawn, the nano-scale phase domains are able to interact with the matrix in a unique manner to create a network of nanopores.
Abstract:
A polyolefin material that is formed by solid state drawing of a thermoplastic composition containing a continuous phase that includes a polyolefin matrix polymer and nanoinclusion additive is provided. The nanoinclusion additive is dispersed within the continuous phase as discrete nano-scale phase domains. When drawn, the nano-scale phase domains are able to interact with the matrix in a unique manner to create a network of nanopores.
Abstract:
Die Erfindung betrifft ein Verfahren zur Beschichtung eines Substrates mit einer mikroporösen Schicht. Insbesondere wird ein einfaches und vergleichsweise günstiges und ökologisch unbedenkliches Verfahren vorgeschlagen, durch das sich die Dicke des Substrates incl. der Beschichtung gut einstellen lässt. Das erfindungsgemäße Verfahren ist hierbei durch wenigstens folgende Verfahrensschritte gekennzeichnet: • - Einmischen von wenigstens einem physikalischen und / oder chemischen Blähmittel in eine Elastomermischung in einem ersten Verfahrensschritt und • - Ausformen der Elastomermischung enthaltend das physikalische und / oder chemische Blähmittel mittels eines Kalanders (3) oder einer Roller-Head-Anlage in wenigstens einem weiteren Verfahrensschritt und • - Applizierung der kalandrierten Elastomermischung enthaltend das physikalische und / oder chemische Blähmittel auf ein zu beschichtendes Substrat (1) in wenigstens einem weiteren Verfahrensschritt und • - Erwärmung und Aufblähung der Beschichtung enthaltend das physikalische und / oder chemische Blähmittel mittels wenigstens einer Wärmequelle (4) in einem weiteren Verfahrensschritt.
Abstract:
A polyurethane foam having an initial UL 94 vertical flame classification of V-0 and maintaining a UL 94 vertical flame classification of V-0 after one week of heat aging at 150°C is formed as the reaction product of an isocyanate component and an isocyanate-reactive component in the presence of a blowing agent. The isocyanate component includes an isocyanate-containing compound and a non-reactive phosphorous compound that is present in an amount ranging from 1 to 20 weight percent based on the total weight of the polyurethane foam. The isocyanate-reactive component includes a polyether polyol and expandable graphite that is present in an amount ranging from 3 to 30 weight percent based on the total weight of the polyurethane foam.