JPH05238796
PURPOSE:To provide the cement admixture effective for improving the dispersibility, suppressing a slump loss and improving strength and durability to a cement compsn, by consisting this admixture of a copolymer of a polyalkylene glycol diester monomer having an unsatd. bond and an acrylic acid-based...
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| creator | IKEGUCHI MASAAKI YADOKORO YOSHIAKI IZUMI TATSUO KITAGAWA KAZUE |
| description | PURPOSE:To provide the cement admixture effective for improving the dispersibility, suppressing a slump loss and improving strength and durability to a cement compsn, by consisting this admixture of a copolymer of a polyalkylene glycol diester monomer having an unsatd. bond and an acrylic acid-based monomer and/or the metal salt thereof. CONSTITUTION:This cement admixture consists of the copolymer of (1) the polyalkylene glycol diester monomer having the unsatd. bond and (2) the acrylic acid-based monomer and/or the metal salt of this copolymer. The monomer (1) is exemplified by the monomer of formula I and the monomer (2) is exemplified by the monomers of formulas II and III. In the formulas I to III, R , R , R , R denote hydrogen, methyl group, (CH2)m3COOM , etc.; AO denotes 2 to 3C oxyalkylene group; m1-3 denote an integer from 0 to 2; n1 denotes an integer from 3 to 500; M denotes hydrogen, univalent metal, amino group, etc.; R R denote hydrogen, methyl group; X denotes a univalent metal, ammonium group, amino group, etc.; X denotes a bivalent metal. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JPH05238796A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JPH05238796A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JPH05238796A3</originalsourceid><addsrcrecordid>eNrjZOD2CvAwMDUytjC3NONhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFIOhyNiVEDAEPKG84</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>JPH05238796</title><source>esp@cenet</source><creator>IKEGUCHI MASAAKI ; YADOKORO YOSHIAKI ; IZUMI TATSUO ; KITAGAWA KAZUE</creator><creatorcontrib>IKEGUCHI MASAAKI ; YADOKORO YOSHIAKI ; IZUMI TATSUO ; KITAGAWA KAZUE</creatorcontrib><description>PURPOSE:To provide the cement admixture effective for improving the dispersibility, suppressing a slump loss and improving strength and durability to a cement compsn, by consisting this admixture of a copolymer of a polyalkylene glycol diester monomer having an unsatd. bond and an acrylic acid-based monomer and/or the metal salt thereof. CONSTITUTION:This cement admixture consists of the copolymer of (1) the polyalkylene glycol diester monomer having the unsatd. bond and (2) the acrylic acid-based monomer and/or the metal salt of this copolymer. The monomer (1) is exemplified by the monomer of formula I and the monomer (2) is exemplified by the monomers of formulas II and III. In the formulas I to III, R , R , R , R denote hydrogen, methyl group, (CH2)m3COOM , etc.; AO denotes 2 to 3C oxyalkylene group; m1-3 denote an integer from 0 to 2; n1 denotes an integer from 3 to 500; M denotes hydrogen, univalent metal, amino group, etc.; R R denote hydrogen, methyl group; X denotes a univalent metal, ammonium group, amino group, etc.; X denotes a bivalent metal.</description><edition>5</edition><language>eng</language><subject>ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; LIME, MAGNESIA ; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; REFRACTORIES ; SLAG ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TREATMENT OF NATURAL STONE</subject><creationdate>1993</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=19930917&DB=EPODOC&CC=JP&NR=H05238796A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19930917&DB=EPODOC&CC=JP&NR=H05238796A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IKEGUCHI MASAAKI</creatorcontrib><creatorcontrib>YADOKORO YOSHIAKI</creatorcontrib><creatorcontrib>IZUMI TATSUO</creatorcontrib><creatorcontrib>KITAGAWA KAZUE</creatorcontrib><title>JPH05238796</title><description>PURPOSE:To provide the cement admixture effective for improving the dispersibility, suppressing a slump loss and improving strength and durability to a cement compsn, by consisting this admixture of a copolymer of a polyalkylene glycol diester monomer having an unsatd. bond and an acrylic acid-based monomer and/or the metal salt thereof. CONSTITUTION:This cement admixture consists of the copolymer of (1) the polyalkylene glycol diester monomer having the unsatd. bond and (2) the acrylic acid-based monomer and/or the metal salt of this copolymer. The monomer (1) is exemplified by the monomer of formula I and the monomer (2) is exemplified by the monomers of formulas II and III. In the formulas I to III, R , R , R , R denote hydrogen, methyl group, (CH2)m3COOM , etc.; AO denotes 2 to 3C oxyalkylene group; m1-3 denote an integer from 0 to 2; n1 denotes an integer from 3 to 500; M denotes hydrogen, univalent metal, amino group, etc.; R R denote hydrogen, methyl group; X denotes a univalent metal, ammonium group, amino group, etc.; X denotes a bivalent metal.</description><subject>ARTIFICIAL STONE</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</subject><subject>LIME, MAGNESIA</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>REFRACTORIES</subject><subject>SLAG</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOD2CvAwMDUytjC3NONhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFIOhyNiVEDAEPKG84</recordid><startdate>19930917</startdate><enddate>19930917</enddate><creator>IKEGUCHI MASAAKI</creator><creator>YADOKORO YOSHIAKI</creator><creator>IZUMI TATSUO</creator><creator>KITAGAWA KAZUE</creator><scope>EVB</scope></search><sort><creationdate>19930917</creationdate><title>JPH05238796</title><author>IKEGUCHI MASAAKI ; YADOKORO YOSHIAKI ; IZUMI TATSUO ; KITAGAWA KAZUE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH05238796A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1993</creationdate><topic>ARTIFICIAL STONE</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</topic><topic>LIME, MAGNESIA</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>REFRACTORIES</topic><topic>SLAG</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>IKEGUCHI MASAAKI</creatorcontrib><creatorcontrib>YADOKORO YOSHIAKI</creatorcontrib><creatorcontrib>IZUMI TATSUO</creatorcontrib><creatorcontrib>KITAGAWA KAZUE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IKEGUCHI MASAAKI</au><au>YADOKORO YOSHIAKI</au><au>IZUMI TATSUO</au><au>KITAGAWA KAZUE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>JPH05238796</title><date>1993-09-17</date><risdate>1993</risdate><abstract>PURPOSE:To provide the cement admixture effective for improving the dispersibility, suppressing a slump loss and improving strength and durability to a cement compsn, by consisting this admixture of a copolymer of a polyalkylene glycol diester monomer having an unsatd. bond and an acrylic acid-based monomer and/or the metal salt thereof. CONSTITUTION:This cement admixture consists of the copolymer of (1) the polyalkylene glycol diester monomer having the unsatd. bond and (2) the acrylic acid-based monomer and/or the metal salt of this copolymer. The monomer (1) is exemplified by the monomer of formula I and the monomer (2) is exemplified by the monomers of formulas II and III. In the formulas I to III, R , R , R , R denote hydrogen, methyl group, (CH2)m3COOM , etc.; AO denotes 2 to 3C oxyalkylene group; m1-3 denote an integer from 0 to 2; n1 denotes an integer from 3 to 500; M denotes hydrogen, univalent metal, amino group, etc.; R R denote hydrogen, methyl group; X denotes a univalent metal, ammonium group, amino group, etc.; X denotes a bivalent metal.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE |
| title | JPH05238796 |
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