BR8900722A - Suspensao aquosa estavel de silica e sua utilizacao em revestimento de papeis e papeloes e na preparacao de papel com baixa gramatura - Google Patents

Suspensao aquosa estavel de silica e sua utilizacao em revestimento de papeis e papeloes e na preparacao de papel com baixa gramatura

Info

Publication number
BR8900722A
BR8900722A BR898900722A BR8900722A BR8900722A BR 8900722 A BR8900722 A BR 8900722A BR 898900722 A BR898900722 A BR 898900722A BR 8900722 A BR8900722 A BR 8900722A BR 8900722 A BR8900722 A BR 8900722A
Authority
BR
Brazil
Prior art keywords
paper
grammar
silica
low
preparation
Prior art date
Application number
BR898900722A
Other languages
English (en)
Portuguese (pt)
Inventor
Adrien Dromard
Claude Richard
Original Assignee
Rhodia
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9363176&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8900722(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia filed Critical Rhodia
Publication of BR8900722A publication Critical patent/BR8900722A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/1415—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water
    • C01B33/1417—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water an aqueous dispersion being obtained
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paper (AREA)
BR898900722A 1988-02-11 1989-02-13 Suspensao aquosa estavel de silica e sua utilizacao em revestimento de papeis e papeloes e na preparacao de papel com baixa gramatura BR8900722A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8801621A FR2627176B1 (fr) 1988-02-11 1988-02-11 Suspension aqueuse stable de silice de precipitation

Publications (1)

Publication Number Publication Date
BR8900722A true BR8900722A (pt) 1989-10-17

Family

ID=9363176

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900722A BR8900722A (pt) 1988-02-11 1989-02-13 Suspensao aquosa estavel de silica e sua utilizacao em revestimento de papeis e papeloes e na preparacao de papel com baixa gramatura

Country Status (16)

Country Link
US (1) US5418273A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0329509B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH029708A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR910009575B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR246728A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE91272T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU626287B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8900722A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1334602C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE68907419T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK172922B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2057156T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2627176B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE63288B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PT (1) PT89682B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA891057B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1241040B (it) * 1989-12-18 1993-12-29 Ausidet Srl Sospensioni acquose stabili di materiali inorganici a base di silice insolubili in acqua
FR2710630B1 (fr) * 1993-09-29 1995-12-29 Rhone Poulenc Chimie Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères.
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
WO1995009127A1 (fr) 1993-09-29 1995-04-06 Rhone-Poulenc Chimie Silice precipitee
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
FR2722185B1 (fr) * 1994-07-07 1996-09-27 Rhone Poulenc Chimie Suspension concentree de silice de precipitation, procedes pour sa preparation et utilisations de cette suspension
FR2732327B1 (fr) * 1995-04-03 1997-05-09 Rhone Poulenc Chimie Suspension aqueuse de silice et de sulfate d'aluminium ou d'alun, procedes de preparation et utilisations de ladite suspension
FR2732260B1 (fr) * 1995-04-03 1997-05-09 Rhone Poulenc Chimie Procede de projection de beton ou de mortier
FR2766849B1 (fr) * 1997-08-01 1999-12-24 Rhodia Chimie Sa Procede de fabrication de papier utilisant un nouveau systeme de retention comprenant une silice precipitee et un polymere cationique
US6083997A (en) * 1998-07-28 2000-07-04 Nalco Chemical Company Preparation of anionic nanocomposites and their use as retention and drainage aids in papermaking
US6299795B1 (en) 2000-01-18 2001-10-09 Praxair S.T. Technology, Inc. Polishing slurry
CN100346504C (zh) * 2002-02-07 2007-10-31 Kvg技术股份有限公司 由吸收性网筛、电解质的过滤作用及吸收性网筛形成的具有凝胶电解质的铅蓄电池
US6861112B2 (en) * 2002-11-15 2005-03-01 Cabot Corporation Dispersion, coating composition, and recording medium containing silica mixture
JP5270344B2 (ja) 2006-07-31 2013-08-21 扶桑化学工業株式会社 シリカゾルおよびその製造方法
DE102006044520A1 (de) * 2006-09-21 2008-04-03 H.C. Starck Gmbh Verfahren zur Herstellung feststoffreicher Kieselsole
DE102010001135A1 (de) 2010-01-22 2011-07-28 Evonik Degussa GmbH, 45128 Stabile wässrige Dispersionen aus gefällter Kieselsäure
FR2994962B1 (fr) * 2012-08-31 2014-12-26 Rhodia Operations Nouveau procede de preparation de silices precitees, nouvelles silices precipitees et leurs utilisations, notamment pour le renforcement de polymeres
FR2994961B1 (fr) * 2012-08-31 2014-10-03 Rhodia Operations Nouveau procede de preparation de silices precipitee, nouvelles silices precipitees et leur utilisations, notamment pour le renforcement de polymeres
FR2994963B1 (fr) * 2012-08-31 2014-10-03 Rhodia Operations Nouveau procede de preparation de silices precipitees, nouvelles silices precipitees et leurs utilisations, notamment pour le renforcement de polymeres

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284380A (en) * 1961-07-14 1966-11-08 Hercules Inc Polar polymer modified-ethylene-propylene copolymer latices
US3291626A (en) * 1962-12-26 1966-12-13 Huber Corp J M Stabilized pigment slurries
US3953421A (en) * 1970-07-30 1976-04-27 Cabot Corporation Paper coating compositions and organic pigments used therein
DE2721053C2 (de) * 1977-05-11 1981-10-08 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung einer stabilen Dispersion einer gefällten Kieselsäure in Wasser
US4416941A (en) * 1982-07-30 1983-11-22 E. I. Du Pont De Nemours & Co. Additive for coating compositions of silica and a fluorinated ethylene oxide polymer
FR2536380B1 (fr) * 1982-11-24 1985-12-13 Rhone Poulenc Chim Base Procede pour ameliorer les proprietes rheologiques d'une suspension de silice precipitee
JPS60146097A (ja) * 1983-12-29 1985-08-01 神崎製紙株式会社 キヤスト塗被紙の製造方法
JPS61141613A (ja) * 1984-12-12 1986-06-28 Kao Corp 貯蔵安定性の良好な微粒子シリカスラリ−及びその製造方法
JPH0641222B2 (ja) * 1988-04-07 1994-06-01 株式会社巴川製紙所 印刷用シート

Also Published As

Publication number Publication date
ZA891057B (en) 1990-02-28
AU626287B2 (en) 1992-07-30
DE68907419D1 (de) 1993-08-12
AU2981589A (en) 1989-08-17
IE890429L (en) 1989-08-11
DK61589D0 (da) 1989-02-10
DK172922B1 (da) 1999-10-04
ES2057156T3 (es) 1994-10-16
JPH029708A (ja) 1990-01-12
EP0329509A1 (fr) 1989-08-23
KR890012888A (ko) 1989-09-19
FR2627176A1 (fr) 1989-08-18
PT89682A (pt) 1989-10-04
PT89682B (pt) 1994-03-31
AR246728A1 (es) 1994-09-30
FR2627176B1 (fr) 1990-06-15
ATE91272T1 (de) 1993-07-15
KR910009575B1 (ko) 1991-11-21
IE63288B1 (en) 1995-04-05
EP0329509B1 (fr) 1993-07-07
DK61589A (da) 1989-08-12
CA1334602C (fr) 1995-02-28
JPH0565446B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-09-17
US5418273A (en) 1995-05-23
DE68907419T2 (de) 1993-10-14

Similar Documents

Publication Publication Date Title
BR8900722A (pt) Suspensao aquosa estavel de silica e sua utilizacao em revestimento de papeis e papeloes e na preparacao de papel com baixa gramatura
FI892410A7 (fi) Uusi saostunut absorboiva piidioksidi ja sen peruskoostumus
BR8707456A (pt) Composicao de carga e sua utilizacao na fabricacao de papel
GB2228228B (en) Fabricated board of bamboo and/or similar materials
EP0410480A3 (en) Absorbent web and use of same
AU3174989A (en) Production of paper and paper board
BR8703379A (pt) Disposicao combinada de controle de mao e pe
FI911458A7 (fi) Erittäin puhtaan piidioksidisoolin valmistus
PL264227A1 (en) High-speed paper web drier; the way to avoid web slatting in the high-speed drier and application of the high-speed drier
PT8867T (pt) Tabuleiro empilhavel com varias seccoes de apoio e encaixe
KR890004264U (ko) 도포 및 필기용기구
FI891184L (fi) Paperin liimausmenetelmiä ja koostumuksia
GB2171934B (en) Two-sided coating of paper webs
FI885843L (fi) Paperinliimauksen höytälöimis- ja/tai kiinnitysaine
EP0739902A3 (en) Oligoribonucleotide derivatives and use as antiviral drugs
FR2582845B1 (fr) Guide d'axe d'articulation notamment pour instrument de musique
AU3113789A (en) Stable aqueous suspension of silico-aluminates
FI943161A0 (fi) Paperin ja kartongin valmistus
FI895929A7 (fi) Paperin päällystys
GB2216555B (en) Surface-sizing of paper structures
FI895373A7 (fi) Paperin päällystäjä
FI902762A7 (fi) Paperin liima-aine
JPS54101910A (en) Silica gel containing paper and making same
PT7778T (pt) Distribuidor aperfeicoado de toalhas de papel e similares
GB2173179B (en) Preparation of fibres and/or transparent gels

Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
TC Change of name
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 13/02/2004