摘要:
A water wettable corrosion resistant plastic clad metal laminate suitable for forming into heat transfer partitions for use in apparatus for simultaneous heat and mass transfer.
摘要:
The instant invention generally provides polymer microfiller composite comprising a molecularly self-assembling material and a microfiller, and a process of making and an article comprising the polymer microfiller composite.
摘要:
This invention provides a thermoplastic polymer foam having a density of up to 800 kg/m3. The foam is made from a hydrogenated vinyl aromatic polymer that contains pendant cycloaliphatic groups. This polymer is conveniently made by hydrogenating a poly(vinyl aromatic) polymer such as polystyrene or a polystyrene-butadiene block copolymer. A suitable blowing agent is a mixture comprising (a) one or more fluorine-containing carbon compounds and (b) carbon dioxide, nitrogen, an alcohol having from 1 to 4 carbon atoms, a linear or cyclic hydrocarbon having from 1 to 6 carbon atoms, a ketone, an alkyl ether, an alkyl halide, water or a mixture thereof.
摘要翻译:本发明提供一种密度高达800kg / m 3的热塑性聚合物泡沫体。 泡沫由包含侧链脂环族基团的氢化乙烯基芳族聚合物制成。 该聚合物方便地通过聚合聚(乙烯基芳族)聚合物如聚苯乙烯或聚苯乙烯 - 丁二烯嵌段共聚物来制备。 合适的发泡剂是包含(a)一种或多种含氟碳化合物和(b)二氧化碳,氮,具有1至4个碳原子的醇,具有1至6个碳原子的直链或环状烃的混合物 ,酮,烷基醚,烷基卤,水或其混合物。
摘要:
A polymeric blend comprising a polypropylene resin and very low density polyethylene are particularly suited for preparation of films which are readily adhered to metal surfaces. Sheet metal laminates according to the foregoing design are usefully employed in the manufacture of components for aerosol containers.
摘要:
The instant invention generally provides polymer microfiller composite comprising a molecularly self-assembling material and a microfiller, and a process of making and an article comprising the polymer microfiller composite.
摘要:
Drawing a filled polymer composition through a drawing die at a critical drawing temperature that is below the polymer composition's melting temperature yet above the polymer composition's crystallization temperature allows production of cavitated filled oriented polymer compositions by drawing from a low crystalline polymer state.
摘要:
A multi-layered adhesive composition particularly suited for adhesion between metallic substrates and vinyl chloride polymer resins particularly highly plasticized vinyl chloride polymer resins comprising a metal adherent layer, an intermediate layer and a vinyl chloride polymer adherent layer.