AR008038A1 - Un carbonato resistente al acido, procedimiento para su preparacion y un metodo para mejorar las propiedades opticas del papel de neutro a levementeacido. - Google Patents
Un carbonato resistente al acido, procedimiento para su preparacion y un metodo para mejorar las propiedades opticas del papel de neutro a levementeacido.Info
- Publication number
- AR008038A1 AR008038A1 ARP960104836A ARP960104836A AR008038A1 AR 008038 A1 AR008038 A1 AR 008038A1 AR P960104836 A ARP960104836 A AR P960104836A AR P960104836 A ARP960104836 A AR P960104836A AR 008038 A1 AR008038 A1 AR 008038A1
- Authority
- AR
- Argentina
- Prior art keywords
- neutral
- acid
- slightly
- paper
- procedure
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000007935 neutral effect Effects 0.000 title abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 10
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 5
- 239000002253 acid Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Dental Preparations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54614595A | 1995-10-20 | 1995-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR008038A1 true AR008038A1 (es) | 1999-12-09 |
Family
ID=24179073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP960104836A AR008038A1 (es) | 1995-10-20 | 1996-10-21 | Un carbonato resistente al acido, procedimiento para su preparacion y un metodo para mejorar las propiedades opticas del papel de neutro a levementeacido. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0859885A4 (pt) |
| JP (1) | JPH11514325A (pt) |
| AR (1) | AR008038A1 (pt) |
| AU (1) | AU712682B2 (pt) |
| BR (1) | BR9610864A (pt) |
| WO (1) | WO1997014847A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2787802B1 (fr) | 1998-12-24 | 2001-02-02 | Pluss Stauffer Ag | Nouvelle charge ou pigment ou mineral traite pour papier, notamment pigment contenant du caco3 naturel, son procede de fabrication, compositions les contenant, et leurs applications |
| JPWO2004087574A1 (ja) * | 2003-03-31 | 2006-06-29 | サンノプコ株式会社 | 重質炭酸カルシウム湿式粉砕工程用分散剤 |
| FR2871474B1 (fr) * | 2004-06-11 | 2006-09-15 | Omya Development Ag | Nouveau pigment mineral sec contenant du carbonate de calcium, suspension aqueuse le contenant et ses usages |
| FR2921568B1 (fr) * | 2007-09-28 | 2014-07-25 | Coatex Sas | Utilisation d'acide phosphorique pour reduire la quantite de dispersant libre, dans un procede de concentration de carbonate de calcium dans l'eau |
| SI2679638T1 (sl) | 2012-06-28 | 2015-11-30 | Omya International Ag | Vodna mineralna in/ali polnilna in/ali pigmentna suspenzija z visoko vrednostjo trdnih delcev v kislinskem ph okolju |
| EP3045503A1 (en) | 2015-01-15 | 2016-07-20 | Omya International AG | Surface-treated calcium carbonate with improved stability in environments with a pH of 4.5 to 7 |
| CN109661419B (zh) * | 2016-09-08 | 2022-05-27 | 谢菲尔考克有限两合公司 | 抑制性碳酸钙添加剂 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4244933A (en) * | 1978-04-05 | 1981-01-13 | Shiraishi Kogyo Kaisha, Ltd. | Calcium carbonate particles and processes for preparing same |
| JPS5540849A (en) * | 1978-09-13 | 1980-03-22 | Shiraishi Kogyo Kaisha Ltd | Internally filled paper |
| FR2642415B1 (fr) * | 1989-01-27 | 1991-04-05 | Coatex Sa | Procede de broyage de carbonate de calcium en milieu aqueux |
| US5156719A (en) * | 1990-03-09 | 1992-10-20 | Pfizer Inc. | Acid-stabilized calcium carbonate, process for its production and method for its use in the manufacture of acidic paper |
| JP3254021B2 (ja) * | 1992-12-14 | 2002-02-04 | 三菱化学株式会社 | 色相の改良されたポリオレフィン樹脂組成物 |
-
1996
- 1996-10-18 BR BR9610864A patent/BR9610864A/pt not_active Application Discontinuation
- 1996-10-18 JP JP9515975A patent/JPH11514325A/ja active Pending
- 1996-10-18 EP EP96936596A patent/EP0859885A4/en not_active Ceased
- 1996-10-18 AU AU74484/96A patent/AU712682B2/en not_active Ceased
- 1996-10-18 WO PCT/US1996/016606 patent/WO1997014847A1/en not_active Ceased
- 1996-10-21 AR ARP960104836A patent/AR008038A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU7448496A (en) | 1997-05-07 |
| JPH11514325A (ja) | 1999-12-07 |
| WO1997014847A1 (en) | 1997-04-24 |
| BR9610864A (pt) | 1999-04-06 |
| EP0859885A4 (en) | 1999-06-09 |
| AU712682B2 (en) | 1999-11-11 |
| EP0859885A1 (en) | 1998-08-26 |
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