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Asahi Kasei Chemicals Corporation patents

Recent patent applications related to Asahi Kasei Chemicals Corporation. Asahi Kasei Chemicals Corporation is listed as an Agent/Assignee. Note: Asahi Kasei Chemicals Corporation may have other listings under different names/spellings. We're not affiliated with Asahi Kasei Chemicals Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Asahi Kasei Chemicals Corporation-related inventors

Polyolefin microporous membrane

. . Disclosed is a polyolefin microporous membrane including a multilayer film having two or more layers. In this polyolefin microporous membrane, at least one surface layer has a thickness of not less than 0.2 μm but not more than 5 μm and contains inorganic particles, while at least one layer contains a polyethylene and has an air permeability of not less than 50 second/100 cc but not more than 1000 second/100 cc and a puncture strength of not less than 3.0 n/20 μm.. ... Asahi Kasei Chemicals Corporation

Polyphenylene ether resin composition

It is intended to provide a polyphenylene ether resin composition that has favorable fluidity in molding while ensuring sufficiently high heat resistance and/or favorable mechanical properties. The present invention provides a polyphenylene ether resin composition comprising: 50% by mass or more and 99% by mass or less of a polyphenylene ether resin (a) having a reduced viscosity of 0.33 dl/g or more and 0.46 dl/g or less measured in an amount of 0.5 g/dl at 30° c. ... Asahi Kasei Chemicals Corporation

Protein adsorbent

A method for producing a protein adsorbent comprising a substrate and a molecular chain fixed on the surface of the substrate is disclosed. The method comprises, in this order: a dry-heat treatment step of heating a pretreatment adsorbent comprising the substrate and the molecular chain fixed on the surface of the substrate, in which the molecular chain contains a weak electrolytic ion-exchange group; and a wet-heat treatment step of heating the pretreatment adsorbent in a moistened state with a liquid or steam to obtain the protein adsorbent.. ... Asahi Kasei Chemicals Corporation

Highly functional cellulose composite

A method for producing a cellulose composite containing cellulose and a polysaccharide, wherein a median size of colloidal cellulose composites contained in the cellulose composite as measured by a dynamic light scattering method is 0.85 μm or more, the method including treating a mixture containing cellulose, a polysaccharide and an aqueous medium together in a wet process, wherein a solid content is controlled to be 35 mass % or more, and temperature is set at 80° c. Or less.. ... Asahi Kasei Chemicals Corporation

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Asahi Kasei Chemicals Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Asahi Kasei Chemicals Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by