IT955914B - Composizioni flocculanti a base di siliconi e silice - Google Patents

Composizioni flocculanti a base di siliconi e silice

Info

Publication number: IT955914B
Authority: IT; Italy
Prior art keywords: silicones; silica; compositions based; flocculating; flocculating compositions
Prior art date: 1971-05-28

Application number

IT24925/72A

Other languages

English (en)

Original Assignee

Gen Electric

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.)

1971-05-28

Filing date

1972-05-26

Publication date

1973-09-29

1972-05-26 Application filed by Gen Electric filed Critical Gen Electric

1973-09-29 Application granted granted Critical

1973-09-29 Publication of IT955914B publication Critical patent/IT955914B/it

Links

VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 2
230000003311 flocculating effect Effects 0.000 title 1
239000000203 mixture Substances 0.000 title 1
229920001296 polysiloxane Polymers 0.000 title 1
239000000377 silicon dioxide Substances 0.000 title 1

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
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/42—Micas ; Interstratified clay-mica products
- 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
- C01B33/146—After-treatment of sols
- 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
- 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
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/40—Clays
- 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
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/545—Silicon compounds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Dispersion Chemistry (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

IT24925/72A 1971-05-28 1972-05-26 Composizioni flocculanti a base di siliconi e silice IT955914B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00148182A US3810843A (en)	1971-05-28	1971-05-28	Silicone-silica compositions

Publications (1)

Publication Number	Publication Date
IT955914B true IT955914B (it)	1973-09-29

Family

ID=22524644

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT24925/72A IT955914B (it)	1971-05-28	1972-05-26	Composizioni flocculanti a base di siliconi e silice

Country Status (6)

Country	Link
US (1)	US3810843A (it)
JP (1)	JPS5511884B1 (it)
DE (1)	DE2225569A1 (it)
FR (1)	FR2140062B1 (it)
GB (1)	GB1366459A (it)
IT (1)	IT955914B (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2236552B1 (it) *	1973-07-13	1977-05-06	Rhone Progil
US4316807A (en) *	1978-04-03	1982-02-23	W. R. Grace & Co.	Viscosifying agent
DE3319788A1 (de) *	1983-06-01	1984-12-06	Th. Goldschmidt Ag, 4300 Essen	Mit organischen gruppen modifizierte kieselsaeure, deren herstellung und verwendung zur spaltung von emulsionen
US4525279A (en) *	1983-08-04	1985-06-25	Dow Corning Corporation	Dewatering of mineral slurries
US4766000A (en) *	1985-07-16	1988-08-23	Pq Corporation	Prevention of chill haze in beer
CA1297885C (en) *	1985-09-30	1992-03-24	Paul H. Mohr	Carboxy-substitured organosilicon stabilizers for a silicate-containingantifreeze
US4959153A (en) *	1988-07-13	1990-09-25	Brigham Young University	Process of removing ions from solutions by forming a complex with a sulfur containing hydrocarbon covalently bonded to silica
US5082962A (en) *	1990-05-29	1992-01-21	Union Carbide Chemicals And Plastics Technology Corporation	Sterically hindered aminohydrocarbylsilanes and process of preparation
US5030746A (en) *	1990-05-29	1991-07-09	Union Carbide Chemicals And Plastics Technology Corporation	Sterically hindered aminohydrocarbylsilanes and process of preparation
JPH04257593A (ja) *	1991-02-08	1992-09-11	Shin Etsu Chem Co Ltd	有機けい素化合物
US5169539A (en) *	1992-04-28	1992-12-08	Betz Laboratories, Inc.	Organofunctional silane paint coagulants and detackifiers
DE4234105C1 (de) *	1992-10-09	1993-10-21	Max Planck Gesellschaft	Quartäre Ammoniumgruppen enthaltende Siloxanderivate, Verfahren zu ihrer Herstellung und ihre Verwendung
US5415688A (en) *	1993-09-20	1995-05-16	Ameron, Inc.	Water-borne polysiloxane/polysilicate binder
WO1995017347A1 (en) *	1993-12-23	1995-06-29	Ppg Industries, Inc.	Silica aerogel produced under subcritical conditions
CN1248220A (zh) *	1997-02-24	2000-03-22	陶氏康宁公司	具有降低表面积的中性老化疏水硅胶
WO1999039816A1 (en) *	1998-02-09	1999-08-12	Industrial Science & Technology Network, Inc.	Ion separation using a surface-treated xerogel
US6013187A (en) *	1998-08-31	2000-01-11	Dow Corning Corporation	Method for removing metal contaminants from solution using mercapto-functional silica xerogels
US6174926B1 (en) *	1999-01-13	2001-01-16	Cabot Corporation	Method of preparing organically modified silica
AU767369C (en) *	1999-12-20	2004-09-02	Akzo Nobel N.V.	Silica-based sols
JP3849872B2 (ja) *	2000-09-27	2006-11-22	チッソ株式会社	アミノ基含有シラノール化合物水溶液、その用途、およびその製造方法
US7264728B2 (en) *	2002-10-01	2007-09-04	Dow Corning Corporation	Method of separating components in a sample using silane-treated silica filter media
CN1997291B (zh) *	2004-04-23	2011-06-29	道康宁公司	使用硅烷处理的二氧化硅过滤介质在饮料中防止或减少霾的方法
US7811540B2 (en) *	2004-10-20	2010-10-12	Cabot Corporation	Method of preparing hydrophobic silica directly from an aqueous colloidal silica dispersion
US7691347B2 (en) *	2007-09-19	2010-04-06	Freeport-Mcmoran Corporation	Silica removal from pregnant leach solutions
CN101298347B (zh) *	2008-07-01	2010-06-02	北京大学	一种共价键型无机有机复合絮凝剂、制备工艺及其应用
GB201121122D0 (en)	2011-12-08	2012-01-18	Dow Corning	Hydrolysable silanes and elastomer compositions containing them
GB201121124D0 (en)	2011-12-08	2012-01-18	Dow Corning	Hydrolysable silanes
GB201121128D0 (en)	2011-12-08	2012-01-18	Dow Corning	Treatment of filler with silane
GB201121133D0 (en)	2011-12-08	2012-01-18	Dow Corning	Hydrolysable silanes
KR102505019B1 (ko)	2015-05-28	2023-03-03	에보니크 오퍼레이션즈 게엠베하	아미노알킬트리알콕시실란으로부터 수성 가수분해물을 제조하는 방법
KR102043638B1 (ko) *	2016-04-29	2019-11-12	제이에스아이실리콘주식회사	알콕시실릴기와 아미노기를 갖는 디아미노실리콘 결합제 및 이의 제조방법
CA3170547A1 (en) *	2020-02-11	2021-08-19	Genevant Sciences Gmbh	Cationic lipids for lipid nanoparticle delivery of therapeutics to hepatic stellate cells
CN118754277B (zh) *	2024-07-25	2026-02-06	陕西地矿第六地质队有限公司	一种用于工业废水处理的絮凝剂及其制备方法
CN120097475A (zh) *	2025-03-06	2025-06-06	宁波亚洲浆纸业有限公司	用于处理造纸废水的改性聚铁混凝剂及其制备方法
CN121470644A (zh) *	2025-10-29	2026-02-06	广州市建筑科学研究院集团有限公司	制砂循环水中残留聚丙烯酰胺絮凝剂沉降剂及制备方法与应用

1971
- 1971-05-28 US US00148182A patent/US3810843A/en not_active Expired - Lifetime
1972
- 1972-05-10 GB GB2186172A patent/GB1366459A/en not_active Expired
- 1972-05-26 DE DE19722225569 patent/DE2225569A1/de active Pending
- 1972-05-26 IT IT24925/72A patent/IT955914B/it active
- 1972-05-27 JP JP5219672A patent/JPS5511884B1/ja active Pending
- 1972-05-29 FR FR7219193A patent/FR2140062B1/fr not_active Expired

Also Published As

Publication number	Publication date
GB1366459A (en)	1974-09-11
US3810843A (en)	1974-05-14
DE2225569A1 (de)	1972-12-14
FR2140062B1 (it)	1977-12-23
FR2140062A1 (it)	1973-01-12
JPS5511884B1 (it)	1980-03-28

Publication	Publication Date	Title
NO145996C (no)	1982-07-07	Roerkoblingsanordning
SE404459B (sv)	1978-10-02	Integrerad krets
BE799207A (fr)	1973-08-31	Pot d'echappement
IT959596B (it)	1973-11-10	Dispositivo di miscelazione
BE789950A (fr)	1973-04-11	Composition photopolymerisable
IT1049819B (it)	1981-02-10	Dispositivi ceramici ferroelettrici
IT949865B (it)	1973-06-11	Dispositivo di miscelazione
BE784204A (fr)	1972-11-30	Compositions lubrifiantes aqueuses a base de siloxane
BE791415A (fr)	1973-05-16	Circuit d'arret de sonnerie
BE789658A (fr)	1973-04-04	Compositions polyurethanne-goudron
SE398950B (sv)	1978-01-23	Faksimilioverforingsanordning
BR7201171D0 (pt)	1973-04-26	Composicoes herbicidas baseadas em novas tiadiazolidinadionas
AT339976B (de)	1977-11-25	Bildmischschaltung
AT305665B (de)	1973-03-12	Induktionsofen
BE774287A (fr)	1972-04-21	Nouvelles compositions a base de phtalocyanines
CH537181A (de)	1973-05-31	Zahnärztliche Installation
SE382439B (sv)	1976-02-02	Lyftok
BE775619A (fr)	1972-05-19	Compositions anesthesiques
BE783523A (fr)	1972-11-16	Compositions de moulage a base de polyimides
BE784892A (fr)	1972-10-02	Compositions vulcanisables autocollantes
FI56701B (fi)	1979-11-30	Sur extraheringsprocess foer behandling av nickel-koppar-metallsten
CH534969A (de)	1973-03-15	Installationsgeräteblock
IT953736B (it)	1973-08-10	Dispositivo di sollevamento
IT946323B (it)	1973-05-21	Dispositivo di travaso
IT954957B (it)	1973-09-15	Automa elettronico universale