DE68914610D1 - Polymeres basisches Aluminiumsilikat-Sulfat. - Google Patents
Polymeres basisches Aluminiumsilikat-Sulfat.Info
- Publication number
- DE68914610D1 DE68914610D1 DE68914610T DE68914610T DE68914610D1 DE 68914610 D1 DE68914610 D1 DE 68914610D1 DE 68914610 T DE68914610 T DE 68914610T DE 68914610 T DE68914610 T DE 68914610T DE 68914610 D1 DE68914610 D1 DE 68914610D1
- Authority
- DE
- Germany
- Prior art keywords
- ranges
- aluminum silicate
- compound
- basic aluminum
- silicate sulfate
- 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.)
- Expired - Fee Related
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/266,854 US4981675A (en) | 1988-11-03 | 1988-11-03 | Polymeric basic aluminum silicate-sulphate |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68914610D1 true DE68914610D1 (de) | 1994-05-19 |
DE68914610T2 DE68914610T2 (de) | 1994-07-21 |
Family
ID=23016253
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68914610T Expired - Fee Related DE68914610T2 (de) | 1988-11-03 | 1989-11-02 | Polymeres basisches Aluminiumsilikat-Sulfat. |
DE198989311390T Pending DE372715T1 (de) | 1988-11-03 | 1989-11-02 | Polymeres basisches aluminiumsilikat-sulfat. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198989311390T Pending DE372715T1 (de) | 1988-11-03 | 1989-11-02 | Polymeres basisches aluminiumsilikat-sulfat. |
Country Status (15)
Country | Link |
---|---|
US (1) | US4981675A (de) |
EP (1) | EP0372715B1 (de) |
JP (1) | JPH06102534B2 (de) |
KR (1) | KR940007094B1 (de) |
CN (1) | CN1024529C (de) |
AT (1) | ATE104251T1 (de) |
AU (1) | AU618854B2 (de) |
BR (1) | BR8905593A (de) |
CA (1) | CA2001729C (de) |
DE (2) | DE68914610T2 (de) |
DK (1) | DK548789A (de) |
FI (1) | FI94046C (de) |
NO (1) | NO302288B1 (de) |
NZ (1) | NZ231199A (de) |
ZA (1) | ZA898286B (de) |
Families Citing this family (32)
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 (en) * | 1995-05-18 | 2001-06-12 | Michael C. Withiam | Method for preparation of pigmented paper fibers and fiber products |
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 |
CA2493605A1 (en) * | 2001-07-25 | 2003-02-06 | 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 |
EP1919832A1 (de) * | 2005-08-08 | 2008-05-14 | PERISIC, Mileta | Behandlungsverfahren für huminstoffe und arsen enthaltendes wasser zur erzeugung von trinkwasser unter verwendung von anorganischen polymeren von aluminium und siliciumdioxid als koagulantien |
CA2532286A1 (en) * | 2006-01-05 | 2007-07-05 | Seprotech Systems Incorporated | Removal of phosphates from wastewater |
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 |
CA2680371A1 (en) | 2007-03-15 | 2008-09-18 | Basf Se | Heat-sensitive coating compositions based on resorcinyl triazine derivatives |
ES2377852T3 (es) * | 2007-08-22 | 2012-04-02 | Datalase Ltd | Composición de revestimiento sensible al láser |
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 (de) | 2009-05-06 | 2010-11-10 | BK Giulini GmbH | Abbinde- und Enthärtungsbeschleuniger |
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 |
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)
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 |
US4122031A (en) * | 1971-06-24 | 1978-10-24 | Anglian Water Authority | Complex alkali metal-metal silicate material |
GB1399598A (en) * | 1971-06-24 | 1975-07-02 | Norwich | Water treatment process and apparatus |
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 |
DK156822B (da) * | 1981-07-03 | 1989-10-09 | Boliden Ab | Basisk aluminiumsulfatmateriale, dets fremstilling og anvendelse |
DK289682A (da) * | 1981-07-03 | 1983-01-04 | Boliden Ab | Fremgangsmaade til fremstilling af et basisk aluminiumsulfat |
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 |
-
1988
- 1988-11-03 US US07/266,854 patent/US4981675A/en not_active Expired - Lifetime
-
1989
- 1989-10-30 NZ NZ231199A patent/NZ231199A/en unknown
- 1989-10-30 CA CA002001729A patent/CA2001729C/en not_active Expired - Lifetime
- 1989-10-31 ZA ZA898286A patent/ZA898286B/xx unknown
- 1989-10-31 FI FI895163A patent/FI94046C/fi not_active IP Right Cessation
- 1989-11-01 AU AU43963/89A patent/AU618854B2/en not_active Expired
- 1989-11-01 JP JP1286008A patent/JPH06102534B2/ja not_active Expired - Lifetime
- 1989-11-01 BR BR898905593A patent/BR8905593A/pt not_active IP Right Cessation
- 1989-11-02 NO NO894364A patent/NO302288B1/no unknown
- 1989-11-02 DE DE68914610T patent/DE68914610T2/de not_active Expired - Fee Related
- 1989-11-02 EP EP89311390A patent/EP0372715B1/de not_active Expired - Lifetime
- 1989-11-02 DE DE198989311390T patent/DE372715T1/de active Pending
- 1989-11-02 AT AT89311390T patent/ATE104251T1/de not_active IP Right Cessation
- 1989-11-03 KR KR1019890015917A patent/KR940007094B1/ko not_active IP Right Cessation
- 1989-11-03 DK DK548789A patent/DK548789A/da not_active Application Discontinuation
- 1989-11-03 CN CN89108931A patent/CN1024529C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68914610T2 (de) | 1994-07-21 |
US4981675A (en) | 1991-01-01 |
AU618854B2 (en) | 1992-01-09 |
JPH02167814A (ja) | 1990-06-28 |
NO894364D0 (no) | 1989-11-02 |
DK548789A (da) | 1990-05-04 |
CN1024529C (zh) | 1994-05-18 |
NO302288B1 (no) | 1998-02-16 |
CA2001729C (en) | 2000-05-09 |
FI94046B (fi) | 1995-03-31 |
EP0372715B1 (de) | 1994-04-13 |
KR910009564A (ko) | 1991-06-28 |
BR8905593A (pt) | 1990-05-29 |
CN1042340A (zh) | 1990-05-23 |
ZA898286B (en) | 1990-07-25 |
CA2001729A1 (en) | 1990-05-03 |
FI94046C (fi) | 1995-07-10 |
KR940007094B1 (ko) | 1994-08-05 |
JPH06102534B2 (ja) | 1994-12-14 |
AU4396389A (en) | 1990-05-10 |
ATE104251T1 (de) | 1994-04-15 |
EP0372715A1 (de) | 1990-06-13 |
NO894364L (no) | 1990-05-04 |
DE372715T1 (de) | 1991-01-17 |
FI895163A0 (fi) | 1989-10-31 |
NZ231199A (en) | 1990-11-27 |
DK548789D0 (da) | 1989-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |