Composition for extrusion-molded bodies

US8968639B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8968639-B2
Application numberUS-201113089982-A
CountryUS
Kind codeB2
Filing dateApr 19, 2011
Priority dateApr 26, 2010
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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Abstract

Official abstract text for this publication.

A composition for extrusion-molded bodies which comprises a) an inorganic material that sets as a result of baking or sintering, and b) a methylhydroxypropyl cellulose having a DS(methyl) of from 0.8 to 2.5 and an MS(hydroxypropyl) of from 0.50 to 1.20 is useful for producing extrusion-molded bodies for use as a carrier for a catalyst, a catalyst, a heat exchanger, or a filter.

First claim

Opening claim text (preview).

What is claimed is: 1. A method for manufacturing an extrusion-molded body, comprising the steps of mixing a) an inorganic material that sets as a result of baking or sintering, b) a methylhydroxypropyl cellulose having a DS(methyl) of from 0.8 to 2.5 and an MS(hydroxypropyl) of from 0.50 to 1.20, water and optionally additives selected from surfactants, lubricants and pore-forming materials to provide an extrudable mass and subjecting the extrudable mass to extrusion molding,…

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What does patent US8968639B2 cover?
A composition for extrusion-molded bodies which comprises a) an inorganic material that sets as a result of baking or sintering, and b) a methylhydroxypropyl cellulose having a DS(methyl) of from 0.8 to 2.5 and an MS(hydroxypropyl) of from 0.50 to 1.20 is useful for producing extrusion-molded bodies for use as a carrier for a catalyst, a catalyst, a heat exchanger, or a filter.
Who is the assignee on this patent?
Bayer Roland, Dow Global Technologies Llc
What technology area does this patent fall under?
Primary CPC classification C04B35/195. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).