THREADED FILLER OR COLORANT, OR INORGANIC MATERIAL FOR PAPER, IN PARTICULAR, NATURAL CALCIUM CARBONATE-CONTAINING COLORANT, METHOD FOR MANUFACTURING, COMPOSITION CONTAINING THE SAME, AND USES THEREOF
FIELD: chemical and pulp-and-paper industry. ^ SUBSTANCE: aqueous suspension of at least one filler or mineral contains natural carbonate, polymeric dispersing agent as stabilizer of suspension viscosity, product of natural carbonate treatment with gaseous CO2, and product of natural carbonate react...
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| creator | KART BEAT BLJUM RENE VINTSENTS GEJN PATRIK A. K BURI MATIAS |
| description | FIELD: chemical and pulp-and-paper industry. ^ SUBSTANCE: aqueous suspension of at least one filler or mineral contains natural carbonate, polymeric dispersing agent as stabilizer of suspension viscosity, product of natural carbonate treatment with gaseous CO2, and product of natural carbonate reaction with at least one medium or strong H3O+-donors, has pH more than 7.5 at 200C. As natural carbonate suspension contains calcium carbonate (e.g., marble, calcite, carbonate-containing dolomite, chalk, ore mixtures thereof with talcum, and/or TiO2, MgO, or other minerals inert to H3O+-donors). As H3O+-donors suspension contains H2SO3, HSO-4, H3PO4, oxalic acid or mixtures thereof in molar ratio to carbonate of 0.1-2. Used carbon dioxide under pressure of 0.05-5 bar may be added from outside, recycled or obtained by continuous H3O+-donors addition. Treatment with H3O+-donors and gaseous CO2 may be carried out simultaneously or separately, wherein in the last case temperature and time of respective stages are 5-900C and 1-5 h. Claimed suspension is dried to obtain colorant. Colorant has BET specific surface of 5-200 m2/g according to ISO 9277 and mean grain size measured by sedimentation method of 0.1-50 mum. Colorants are used in compositions, as agent for paper lamination, for paper pulp filling, coloration, and board production. Obtained paper is useful in numeric and ink-jet printing. ^ EFFECT: paper with decreased mass at constant surface. ^ 33 cl, 1 dwg, 2 tbl, 8 ex |
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K ; BURI MATIAS</creator><creatorcontrib>KART BEAT ; BLJUM RENE VINTSENTS ; GEJN PATRIK A. K ; BURI MATIAS</creatorcontrib><description>FIELD: chemical and pulp-and-paper industry. ^ SUBSTANCE: aqueous suspension of at least one filler or mineral contains natural carbonate, polymeric dispersing agent as stabilizer of suspension viscosity, product of natural carbonate treatment with gaseous CO2, and product of natural carbonate reaction with at least one medium or strong H3O+-donors, has pH more than 7.5 at 200C. As natural carbonate suspension contains calcium carbonate (e.g., marble, calcite, carbonate-containing dolomite, chalk, ore mixtures thereof with talcum, and/or TiO2, MgO, or other minerals inert to H3O+-donors). As H3O+-donors suspension contains H2SO3, HSO-4, H3PO4, oxalic acid or mixtures thereof in molar ratio to carbonate of 0.1-2. Used carbon dioxide under pressure of 0.05-5 bar may be added from outside, recycled or obtained by continuous H3O+-donors addition. Treatment with H3O+-donors and gaseous CO2 may be carried out simultaneously or separately, wherein in the last case temperature and time of respective stages are 5-900C and 1-5 h. Claimed suspension is dried to obtain colorant. Colorant has BET specific surface of 5-200 m2/g according to ISO 9277 and mean grain size measured by sedimentation method of 0.1-50 mum. Colorants are used in compositions, as agent for paper lamination, for paper pulp filling, coloration, and board production. Obtained paper is useful in numeric and ink-jet printing. ^ EFFECT: paper with decreased mass at constant surface. ^ 33 cl, 1 dwg, 2 tbl, 8 ex</description><edition>7</edition><language>eng ; rus</language><subject>ADHESIVES ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; COLOUR PRINTING ; CORRECTING FLUIDS ; CORRECTION OF TYPOGRAPHICAL ERRORS ; DYES ; FILLING PASTES ; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME ; IMPREGNATING OR COATING OF PAPER ; INKS ; LINING MACHINES ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING ; NATURAL RESINS ; PAINTS ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; POLISHES ; PREPARATION OF CARBON BLACK ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRINTING ; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES ; PRODUCTION OF CELLULOSE ; PULP COMPOSITIONS ; SELECTIVE PRINTING MECHANISMS ; STAMPS ; TEXTILES ; TRANSPORTING ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G ; TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; TYPEWRITERS ; USE OF MATERIALS THEREFOR ; WOODSTAINS</subject><creationdate>2005</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=20050220&DB=EPODOC&CC=RU&NR=2246510C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20050220&DB=EPODOC&CC=RU&NR=2246510C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KART BEAT</creatorcontrib><creatorcontrib>BLJUM RENE VINTSENTS</creatorcontrib><creatorcontrib>GEJN PATRIK A. K</creatorcontrib><creatorcontrib>BURI MATIAS</creatorcontrib><title>THREADED FILLER OR COLORANT, OR INORGANIC MATERIAL FOR PAPER, IN PARTICULAR, NATURAL CALCIUM CARBONATE-CONTAINING COLORANT, METHOD FOR MANUFACTURING, COMPOSITION CONTAINING THE SAME, AND USES THEREOF</title><description>FIELD: chemical and pulp-and-paper industry. ^ SUBSTANCE: aqueous suspension of at least one filler or mineral contains natural carbonate, polymeric dispersing agent as stabilizer of suspension viscosity, product of natural carbonate treatment with gaseous CO2, and product of natural carbonate reaction with at least one medium or strong H3O+-donors, has pH more than 7.5 at 200C. As natural carbonate suspension contains calcium carbonate (e.g., marble, calcite, carbonate-containing dolomite, chalk, ore mixtures thereof with talcum, and/or TiO2, MgO, or other minerals inert to H3O+-donors). As H3O+-donors suspension contains H2SO3, HSO-4, H3PO4, oxalic acid or mixtures thereof in molar ratio to carbonate of 0.1-2. Used carbon dioxide under pressure of 0.05-5 bar may be added from outside, recycled or obtained by continuous H3O+-donors addition. Treatment with H3O+-donors and gaseous CO2 may be carried out simultaneously or separately, wherein in the last case temperature and time of respective stages are 5-900C and 1-5 h. Claimed suspension is dried to obtain colorant. Colorant has BET specific surface of 5-200 m2/g according to ISO 9277 and mean grain size measured by sedimentation method of 0.1-50 mum. Colorants are used in compositions, as agent for paper lamination, for paper pulp filling, coloration, and board production. Obtained paper is useful in numeric and ink-jet printing. ^ EFFECT: paper with decreased mass at constant surface. ^ 33 cl, 1 dwg, 2 tbl, 8 ex</description><subject>ADHESIVES</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>COLOUR PRINTING</subject><subject>CORRECTING FLUIDS</subject><subject>CORRECTION OF TYPOGRAPHICAL ERRORS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</subject><subject>IMPREGNATING OR COATING OF PAPER</subject><subject>INKS</subject><subject>LINING MACHINES</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>PAPER NOT OTHERWISE PROVIDED FOR</subject><subject>PAPER-MAKING</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>POLISHES</subject><subject>PREPARATION OF CARBON BLACK</subject><subject>PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D</subject><subject>PRINTING</subject><subject>PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES</subject><subject>PRODUCTION OF CELLULOSE</subject><subject>PULP COMPOSITIONS</subject><subject>SELECTIVE PRINTING MECHANISMS</subject><subject>STAMPS</subject><subject>TEXTILES</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</subject><subject>TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES</subject><subject>TYPEWRITERS</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2005</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLFOA0EMRK-hQMA_-AMuEhyQ3ux5c5Z27ZPPW0cROioEkcI_8ls4iCIl1XjGb-a6-_bJCEcaIXMpZKAGSYsaivdnw6K2Q-EEFZ2MsUCOeMaZrI9vXOacWsGwgt4siIQlcauh9qIR0iapOLKw7C7mK_mk4-9eRWkZU9QD6YOpsy7srAIXVZ8IFqzUA8oIbaHlHBlpvu2u3g7vp_XuT286yORp2qzHz_16Oh5e14_1a29tGJ62zw_3aXj8B_ID1W9O5w</recordid><startdate>20050220</startdate><enddate>20050220</enddate><creator>KART BEAT</creator><creator>BLJUM RENE VINTSENTS</creator><creator>GEJN PATRIK A. 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K</au><au>BURI MATIAS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>THREADED FILLER OR COLORANT, OR INORGANIC MATERIAL FOR PAPER, IN PARTICULAR, NATURAL CALCIUM CARBONATE-CONTAINING COLORANT, METHOD FOR MANUFACTURING, COMPOSITION CONTAINING THE SAME, AND USES THEREOF</title><date>2005-02-20</date><risdate>2005</risdate><abstract>FIELD: chemical and pulp-and-paper industry. ^ SUBSTANCE: aqueous suspension of at least one filler or mineral contains natural carbonate, polymeric dispersing agent as stabilizer of suspension viscosity, product of natural carbonate treatment with gaseous CO2, and product of natural carbonate reaction with at least one medium or strong H3O+-donors, has pH more than 7.5 at 200C. As natural carbonate suspension contains calcium carbonate (e.g., marble, calcite, carbonate-containing dolomite, chalk, ore mixtures thereof with talcum, and/or TiO2, MgO, or other minerals inert to H3O+-donors). As H3O+-donors suspension contains H2SO3, HSO-4, H3PO4, oxalic acid or mixtures thereof in molar ratio to carbonate of 0.1-2. Used carbon dioxide under pressure of 0.05-5 bar may be added from outside, recycled or obtained by continuous H3O+-donors addition. Treatment with H3O+-donors and gaseous CO2 may be carried out simultaneously or separately, wherein in the last case temperature and time of respective stages are 5-900C and 1-5 h. Claimed suspension is dried to obtain colorant. Colorant has BET specific surface of 5-200 m2/g according to ISO 9277 and mean grain size measured by sedimentation method of 0.1-50 mum. Colorants are used in compositions, as agent for paper lamination, for paper pulp filling, coloration, and board production. Obtained paper is useful in numeric and ink-jet printing. ^ EFFECT: paper with decreased mass at constant surface. ^ 33 cl, 1 dwg, 2 tbl, 8 ex</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS CORRECTION OF TYPOGRAPHICAL ERRORS DYES FILLING PASTES i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME IMPREGNATING OR COATING OF PAPER INKS LINING MACHINES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING NATURAL RESINS PAINTS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES PREPARATION OF CARBON BLACK PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES PRODUCTION OF CELLULOSE PULP COMPOSITIONS SELECTIVE PRINTING MECHANISMS STAMPS TEXTILES TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS |
| title | THREADED FILLER OR COLORANT, OR INORGANIC MATERIAL FOR PAPER, IN PARTICULAR, NATURAL CALCIUM CARBONATE-CONTAINING COLORANT, METHOD FOR MANUFACTURING, COMPOSITION CONTAINING THE SAME, AND USES THEREOF |
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