CA2001729A1 - Silicate-sulfate d'aluminium basique polymerique - Google Patents

Silicate-sulfate d'aluminium basique polymerique

Info

Publication number
CA2001729A1
CA2001729A1 CA2001729A CA2001729A CA2001729A1 CA 2001729 A1 CA2001729 A1 CA 2001729A1 CA 2001729 A CA2001729 A CA 2001729A CA 2001729 A CA2001729 A CA 2001729A CA 2001729 A1 CA2001729 A1 CA 2001729A1
Authority
CA
Canada
Prior art keywords
sulphate
ranges
compound
aluminum silicate
basic aluminum
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2001729A
Other languages
English (en)
Other versions
CA2001729C (fr
Inventor
Dieter Haase
Nelu Spiratos
Carmel Jolicoeur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EAGLEBROOK Inc OF CANADA/EAGLEBROOK Inc DU CANADA
Original Assignee
Individual
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=23016253&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2001729(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2001729A1 publication Critical patent/CA2001729A1/fr
Application granted granted Critical
Publication of CA2001729C publication Critical patent/CA2001729C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
CA002001729A 1988-11-03 1989-10-30 Silicate-sulfate d'aluminium basique polymerique Expired - Lifetime CA2001729C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/266,854 US4981675A (en) 1988-11-03 1988-11-03 Polymeric basic aluminum silicate-sulphate
US266,854 1988-11-03

Publications (2)

Publication Number Publication Date
CA2001729A1 true CA2001729A1 (fr) 1990-05-03
CA2001729C CA2001729C (fr) 2000-05-09

Family

ID=23016253

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002001729A Expired - Lifetime CA2001729C (fr) 1988-11-03 1989-10-30 Silicate-sulfate d'aluminium basique polymerique

Country Status (15)

Country Link
US (1) US4981675A (fr)
EP (1) EP0372715B1 (fr)
JP (1) JPH06102534B2 (fr)
KR (1) KR940007094B1 (fr)
CN (1) CN1024529C (fr)
AT (1) ATE104251T1 (fr)
AU (1) AU618854B2 (fr)
BR (1) BR8905593A (fr)
CA (1) CA2001729C (fr)
DE (2) DE68914610T2 (fr)
DK (1) DK548789A (fr)
FI (1) FI94046C (fr)
NO (1) NO302288B1 (fr)
NZ (1) NZ231199A (fr)
ZA (1) ZA898286B (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069893A (en) * 1988-11-03 1991-12-03 Handy Chemicals Limited Polymeric basic aluminum silicate-sulphate
SE9103661D0 (sv) * 1991-12-12 1991-12-12 Kemira Kemi Ab Foerfarande foer framstaellning av en koaguleringskemikalie
US5248440A (en) * 1992-01-30 1993-09-28 W. R. Grace & Co.-Conn. Paint spray booth treatment of waterborne coatings
US5296213A (en) * 1992-08-13 1994-03-22 Handy Chemicals Limited Polymeric aluminum silicate-sulphate and process for producing same
JP3291803B2 (ja) * 1992-11-06 2002-06-17 ダイキン工業株式会社 フッ化カーボン粒子およびその製法ならびに用途
CA2195300C (fr) * 1995-05-18 2001-06-12 Michael C. Withiam Procede de preparation de fibres de papier pigmentees et de produits fibreux
US5938970A (en) 1997-06-11 1999-08-17 General Chemical Corporation Polynucleate metal hydroxide compounds and method for their preparation
US20030209499A1 (en) * 2000-09-29 2003-11-13 Haase Richard A. Clarification of water and wastewater
FR2769308B1 (fr) * 1997-10-03 1999-12-24 Rhodia Chimie Sa Suspension aqueuse contenant des particules de silice
US6183650B1 (en) * 1998-05-04 2001-02-06 Minerals Technologies Inc. Synthetic mineral microparticles and retention aid and water treatment systems and methods using such particles
GB2371296A (en) * 2001-01-22 2002-07-24 Feralco Sa Aluminium chloride and zirconium-containing coagulant compositions
AU2002332426A1 (en) * 2001-07-25 2003-02-17 Richard A. Haase Processes and apparatus for the manufacture of polynuclear aluminum compounds and disinfectants, and polynuclear aluminum compounds and disinfectants from such processes and apparatus
US6500597B1 (en) 2001-08-06 2002-12-31 Xerox Corporation Toner coagulant processes
KR100480454B1 (ko) * 2002-02-18 2005-03-31 주식회사 천호기업 염기성 알루미늄규산염의 제조방법
CN100376489C (zh) * 2003-09-26 2008-03-26 国家海洋局天津海水淡化与综合利用研究所 海水絮凝剂制备方法及制得的絮凝剂
WO2007019588A1 (fr) * 2005-08-08 2007-02-15 Mileta Perisic Procede de traitement de substances humiques contenant de l'eau et de l'arsenic pour la production d'eau potable au moyen de polymeres inorganiques d'aluminium et de silice en tant que coagulants
CA2532286A1 (fr) * 2006-01-05 2007-07-05 Seprotech Systems Incorporated Elimination des phosphates d'eaux usees
US8268269B2 (en) * 2006-01-24 2012-09-18 Clearvalue Technologies, Inc. Manufacture of water chemistries
CN100546920C (zh) * 2006-12-01 2009-10-07 华南理工大学 一种高浓度聚合硫酸铝硅絮凝剂的制备方法
AU2008225921A1 (en) 2007-03-15 2008-09-18 Basf Se Heat-sensitive coating compositions based on resorcinyl triazine derivatives
US9045619B2 (en) * 2007-08-22 2015-06-02 Datalase Ltd. Laser-sensitive coating composition
KR20100074334A (ko) * 2007-11-07 2010-07-01 바스프 에스이 신규한 섬유 생성물
JP5645832B2 (ja) 2008-10-27 2014-12-24 データレース リミテッドＤａｔａｌａｓｅ Ｌｔｄ． 基材にマーキングするためのレーザー感受性水性組成物
US8119011B1 (en) * 2009-02-11 2012-02-21 Sandia Corporation Optimized alumina coagulants for water treatment
EP2248780A1 (fr) 2009-05-06 2010-11-10 BK Giulini GmbH Accélérateur de prise et de durcissement
ES2364937B1 (es) 2011-03-17 2012-08-22 Industrias Químicas Del Ebro, S.A. Método de preparación de un producto acelerante de fraguado, producto obtenido y uso.
CN102718296B (zh) * 2012-06-07 2013-11-13 江门市慧信净水材料有限公司 一种低残留饮用水处理用絮凝剂及其制备方法
CN105152294A (zh) * 2015-09-09 2015-12-16 天津工业大学 一种处理城市污水絮凝剂的制备方法及应用
CN105481280B (zh) * 2015-11-06 2018-01-02 湖北工业大学 一种基于PASiC和/或PASSi的无碱无氯速凝剂
CN110357672A (zh) * 2018-08-08 2019-10-22 友达晶材股份有限公司 硅酸盐水溶液、肥料与其制备方法及用于制作硅酸盐水溶液或肥料的经碳化粉末
JP6655862B1 (ja) * 2019-03-13 2020-03-04 多木化学株式会社 塩基性塩化ケイ酸アルミニウム水溶液
CN111298744B (zh) * 2019-11-15 2021-12-14 江苏隆昌化工有限公司 一种用于提高芳烃硝化效率的活性剂的制备方法
CN111287013A (zh) * 2020-03-30 2020-06-16 扬州古籍线装文化有限公司 抗酸化型宣纸的制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310009A (en) * 1938-09-21 1943-02-02 Philadelphia Quartz Co Water purification
DE1068232B (de) * 1958-01-16 1959-11-05 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk Verfahren zur Herstellung von Alumosifficat-Gelien
US3535259A (en) * 1966-06-25 1970-10-20 Yugen Kaisha Horiokajosuikigyo Process and flocculating agent produced thereby of the reaction products of sulfuric acid and allophane
GB1399598A (en) * 1971-06-24 1975-07-02 Norwich Water treatment process and apparatus
US4122031A (en) * 1971-06-24 1978-10-24 Anglian Water Authority Complex alkali metal-metal silicate material
US4024087A (en) * 1975-11-06 1977-05-17 Jury Abramovich Lainer Method of preparing coagulant for purification of water from mechanical admixtures
DE2554218A1 (de) * 1975-12-03 1977-08-25 Heraeus Gmbh W C Verfahren zur herstellung von aluminiumsulfat-loesungen
SE428467B (sv) * 1978-05-03 1983-07-04 Boliden Ab Forfarande vid behandling med vattenhaltiga system med aluminiumsulfat
JPS5523767A (en) * 1978-08-07 1980-02-20 Fuji Electric Co Ltd Current detection circuit for control valve of inverter
US4284611A (en) * 1979-07-25 1981-08-18 Allied Chemical Corporation Aqueous phosphate-stabilized polyaluminum sulfate solutions and preparation thereof
DK289682A (da) * 1981-07-03 1983-01-04 Boliden Ab Fremgangsmaade til fremstilling af et basisk aluminiumsulfat
DK156822B (da) * 1981-07-03 1989-10-09 Boliden Ab Basisk aluminiumsulfatmateriale, dets fremstilling og anvendelse
SE439006B (sv) * 1982-11-02 1985-05-28 Boliden Ab Forfarande for framstellning av sulfatfattiga, flerkerniga aluminiumhydroxidsulfatkomplex
SE436276B (sv) * 1983-04-28 1984-11-26 Boliden Ab Stabil losning av basiskt aluminiumsulfat
US4566986A (en) * 1984-08-31 1986-01-28 Waldmann John J Flocculating agents and processes for making them
US4877597A (en) * 1988-10-25 1989-10-31 Handy Chemicals Ltd. Method for producing aqueous solutions of basic poly aluminum sulphate

Also Published As

Publication number Publication date
AU4396389A (en) 1990-05-10
BR8905593A (pt) 1990-05-29
NO894364L (no) 1990-05-04
ZA898286B (en) 1990-07-25
US4981675A (en) 1991-01-01
CN1042340A (zh) 1990-05-23
DE372715T1 (de) 1991-01-17
JPH06102534B2 (ja) 1994-12-14
DE68914610T2 (de) 1994-07-21
NO894364D0 (no) 1989-11-02
DK548789D0 (da) 1989-11-03
CA2001729C (fr) 2000-05-09
ATE104251T1 (de) 1994-04-15
FI94046C (fi) 1995-07-10
DK548789A (da) 1990-05-04
EP0372715B1 (fr) 1994-04-13
AU618854B2 (en) 1992-01-09
JPH02167814A (ja) 1990-06-28
KR940007094B1 (ko) 1994-08-05
NZ231199A (en) 1990-11-27
NO302288B1 (no) 1998-02-16
FI94046B (fi) 1995-03-31
DE68914610D1 (de) 1994-05-19
FI895163A0 (fi) 1989-10-31
CN1024529C (zh) 1994-05-18
EP0372715A1 (fr) 1990-06-13
KR910009564A (ko) 1991-06-28

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