CEMENTITIOUS MATERIAL REINFORCED WITH CHEMICALLY TREATED CELLULOSE FIBER
The present invention relates to a fiber-reinforced cement based or cementitious material, and process for making, where the reinforcing fiber is a chemically treated cellulose or non-cellulose fiber. The fiber reinforced cementitious material includes (I) cement, (ii) optionally, sand, aggregate, o...
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| creator | SCHOGGEN, HOWARD LEON COOK, JEFFREY TODD SMITH, DAVID JAY MORTON, GERALD HUNT BELL, ROBERT IRVIN |
| description | The present invention relates to a fiber-reinforced cement based or cementitious material, and process for making, where the reinforcing fiber is a chemically treated cellulose or non-cellulose fiber. The fiber reinforced cementitious material includes (I) cement, (ii) optionally, sand, aggregate, or sand and aggregate, and (iii) chemically treated fibers having a polyvalent cation content of from about 0.1 weight percent to about 5.0 weight percent based on the dry weight of the treated fibers. The present invention further provides for a fiber reinforced cementitious material having a weak acid content of from about 0.5 weight percent to about 10 weight percent based on the dry weight of the treated fibers.
L'invention concerne un ciment renforcé par fibres basé sur un matériau à base de ciment, ainsi que son procédé de fabrication, la fibre de renforcement consistant en une fibre cellulosique ou non cellulosique ayant été soumise à un traitement chimique. Ce matériau à base de ciment renforcé par fibres contient (i) du ciment, (ii) éventuellement du sable, un agrégat ou du sable associé à un agrégat et (iii) des fibres soumises à un traitement chimique possédant une teneur cationique polyvalente entre 0,1 et 5 % en poids sur la base du poids à sec des fibres traitées. Elle concerne, de plus, un matériau à base de ciment renforcé par fibres possédant une teneur en acide faible entre 0,5 et 10 % en poids sur la base du poids à sec des fibres traitées. |
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L'invention concerne un ciment renforcé par fibres basé sur un matériau à base de ciment, ainsi que son procédé de fabrication, la fibre de renforcement consistant en une fibre cellulosique ou non cellulosique ayant été soumise à un traitement chimique. Ce matériau à base de ciment renforcé par fibres contient (i) du ciment, (ii) éventuellement du sable, un agrégat ou du sable associé à un agrégat et (iii) des fibres soumises à un traitement chimique possédant une teneur cationique polyvalente entre 0,1 et 5 % en poids sur la base du poids à sec des fibres traitées. Elle concerne, de plus, un matériau à base de ciment renforcé par fibres possédant une teneur en acide faible entre 0,5 et 10 % en poids sur la base du poids à sec des fibres traitées.</description><language>eng ; fre</language><subject>APPARATUS THEREFOR ; ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; LIME, MAGNESIA ; METALLURGY ; PAPER-MAKING ; PRODUCTION OF CELLULOSE ; PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS ; REFRACTORIES ; REGENERATION OF PULPING LIQUORS ; SLAG ; TEXTILES ; TREATMENT OF NATURAL STONE</subject><creationdate>2011</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110510&DB=EPODOC&CC=CA&NR=2493355C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110510&DB=EPODOC&CC=CA&NR=2493355C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SCHOGGEN, HOWARD LEON</creatorcontrib><creatorcontrib>COOK, JEFFREY TODD</creatorcontrib><creatorcontrib>SMITH, DAVID JAY</creatorcontrib><creatorcontrib>MORTON, GERALD HUNT</creatorcontrib><creatorcontrib>BELL, ROBERT IRVIN</creatorcontrib><title>CEMENTITIOUS MATERIAL REINFORCED WITH CHEMICALLY TREATED CELLULOSE FIBER</title><description>The present invention relates to a fiber-reinforced cement based or cementitious material, and process for making, where the reinforcing fiber is a chemically treated cellulose or non-cellulose fiber. The fiber reinforced cementitious material includes (I) cement, (ii) optionally, sand, aggregate, or sand and aggregate, and (iii) chemically treated fibers having a polyvalent cation content of from about 0.1 weight percent to about 5.0 weight percent based on the dry weight of the treated fibers. The present invention further provides for a fiber reinforced cementitious material having a weak acid content of from about 0.5 weight percent to about 10 weight percent based on the dry weight of the treated fibers.
L'invention concerne un ciment renforcé par fibres basé sur un matériau à base de ciment, ainsi que son procédé de fabrication, la fibre de renforcement consistant en une fibre cellulosique ou non cellulosique ayant été soumise à un traitement chimique. Ce matériau à base de ciment renforcé par fibres contient (i) du ciment, (ii) éventuellement du sable, un agrégat ou du sable associé à un agrégat et (iii) des fibres soumises à un traitement chimique possédant une teneur cationique polyvalente entre 0,1 et 5 % en poids sur la base du poids à sec des fibres traitées. Elle concerne, de plus, un matériau à base de ciment renforcé par fibres possédant une teneur en acide faible entre 0,5 et 10 % en poids sur la base du poids à sec des fibres traitées.</description><subject>APPARATUS THEREFOR</subject><subject>ARTIFICIAL STONE</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</subject><subject>LIME, MAGNESIA</subject><subject>METALLURGY</subject><subject>PAPER-MAKING</subject><subject>PRODUCTION OF CELLULOSE</subject><subject>PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS</subject><subject>REFRACTORIES</subject><subject>REGENERATION OF PULPING LIQUORS</subject><subject>SLAG</subject><subject>TEXTILES</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFyrEKwjAQANAsDqJ-g_cDXYwdHOP1Qg4uDaRXpFMpEiephfr_6ODu9Ja3NQEpUqusnPoOolPK7AQycetTRmrgxhoAA0VGJzKAZvquBpBEekkdgecr5b3ZPKbnWg4_d-boSTFUZXmNZV2me5nLe0R3Ol-srWu0_8cHdnMsLA</recordid><startdate>20110510</startdate><enddate>20110510</enddate><creator>SCHOGGEN, HOWARD LEON</creator><creator>COOK, JEFFREY TODD</creator><creator>SMITH, DAVID JAY</creator><creator>MORTON, GERALD HUNT</creator><creator>BELL, ROBERT IRVIN</creator><scope>EVB</scope></search><sort><creationdate>20110510</creationdate><title>CEMENTITIOUS MATERIAL REINFORCED WITH CHEMICALLY TREATED CELLULOSE FIBER</title><author>SCHOGGEN, HOWARD LEON ; COOK, JEFFREY TODD ; SMITH, DAVID JAY ; MORTON, GERALD HUNT ; BELL, ROBERT IRVIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2493355C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2011</creationdate><topic>APPARATUS THEREFOR</topic><topic>ARTIFICIAL STONE</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</topic><topic>LIME, MAGNESIA</topic><topic>METALLURGY</topic><topic>PAPER-MAKING</topic><topic>PRODUCTION OF CELLULOSE</topic><topic>PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS</topic><topic>REFRACTORIES</topic><topic>REGENERATION OF PULPING LIQUORS</topic><topic>SLAG</topic><topic>TEXTILES</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>SCHOGGEN, HOWARD LEON</creatorcontrib><creatorcontrib>COOK, JEFFREY TODD</creatorcontrib><creatorcontrib>SMITH, DAVID JAY</creatorcontrib><creatorcontrib>MORTON, GERALD HUNT</creatorcontrib><creatorcontrib>BELL, ROBERT IRVIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SCHOGGEN, HOWARD LEON</au><au>COOK, JEFFREY TODD</au><au>SMITH, DAVID JAY</au><au>MORTON, GERALD HUNT</au><au>BELL, ROBERT IRVIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CEMENTITIOUS MATERIAL REINFORCED WITH CHEMICALLY TREATED CELLULOSE FIBER</title><date>2011-05-10</date><risdate>2011</risdate><abstract>The present invention relates to a fiber-reinforced cement based or cementitious material, and process for making, where the reinforcing fiber is a chemically treated cellulose or non-cellulose fiber. The fiber reinforced cementitious material includes (I) cement, (ii) optionally, sand, aggregate, or sand and aggregate, and (iii) chemically treated fibers having a polyvalent cation content of from about 0.1 weight percent to about 5.0 weight percent based on the dry weight of the treated fibers. The present invention further provides for a fiber reinforced cementitious material having a weak acid content of from about 0.5 weight percent to about 10 weight percent based on the dry weight of the treated fibers.
L'invention concerne un ciment renforcé par fibres basé sur un matériau à base de ciment, ainsi que son procédé de fabrication, la fibre de renforcement consistant en une fibre cellulosique ou non cellulosique ayant été soumise à un traitement chimique. Ce matériau à base de ciment renforcé par fibres contient (i) du ciment, (ii) éventuellement du sable, un agrégat ou du sable associé à un agrégat et (iii) des fibres soumises à un traitement chimique possédant une teneur cationique polyvalente entre 0,1 et 5 % en poids sur la base du poids à sec des fibres traitées. Elle concerne, de plus, un matériau à base de ciment renforcé par fibres possédant une teneur en acide faible entre 0,5 et 10 % en poids sur la base du poids à sec des fibres traitées.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS THEREFOR ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY PAPER-MAKING PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS REFRACTORIES REGENERATION OF PULPING LIQUORS SLAG TEXTILES TREATMENT OF NATURAL STONE |
| title | CEMENTITIOUS MATERIAL REINFORCED WITH CHEMICALLY TREATED CELLULOSE FIBER |
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