IT1142647B - Silice o silicato a carattere idrofobo,composizioni contenenti detto materiale,e relativi metodi di produzione e di impiego - Google Patents

Silice o silicato a carattere idrofobo,composizioni contenenti detto materiale,e relativi metodi di produzione e di impiego

Info

Publication number
IT1142647B
IT1142647B IT25951/81A IT2595181A IT1142647B IT 1142647 B IT1142647 B IT 1142647B IT 25951/81 A IT25951/81 A IT 25951/81A IT 2595181 A IT2595181 A IT 2595181A IT 1142647 B IT1142647 B IT 1142647B
Authority
IT
Italy
Prior art keywords
silicate
silica
production
compositions containing
related methods
Prior art date
Application number
IT25951/81A
Other languages
English (en)
Other versions
IT8125951A0 (it
Inventor
James E Maloney
Thomas R Oakes
Original Assignee
Economics Lab
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
Application filed by Economics Lab filed Critical Economics Lab
Publication of IT8125951A0 publication Critical patent/IT8125951A0/it
Application granted granted Critical
Publication of IT1142647B publication Critical patent/IT1142647B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/26—De-aeration of paper stock
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Silicon Compounds (AREA)
  • Paper (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
IT25951/81A 1981-01-12 1981-12-31 Silice o silicato a carattere idrofobo,composizioni contenenti detto materiale,e relativi metodi di produzione e di impiego IT1142647B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/224,149 US4443357A (en) 1981-01-12 1981-01-12 Hydrophobic silica or silicate, compositions containing the same and methods for making and using the same

Publications (2)

Publication Number Publication Date
IT8125951A0 IT8125951A0 (it) 1981-12-31
IT1142647B true IT1142647B (it) 1986-10-08

Family

ID=22839462

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25951/81A IT1142647B (it) 1981-01-12 1981-12-31 Silice o silicato a carattere idrofobo,composizioni contenenti detto materiale,e relativi metodi di produzione e di impiego

Country Status (11)

Country Link
US (1) US4443357A (it)
JP (1) JPS58500062A (it)
BR (1) BR8108954A (it)
CA (1) CA1153275A (it)
DE (1) DE3152678A1 (it)
FI (1) FI74084C (it)
GB (1) GB2107695B (it)
IT (1) IT1142647B (it)
NO (1) NO159141C (it)
SE (1) SE440603B (it)
WO (1) WO1982002414A1 (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069816A (en) * 1988-01-11 1991-12-03 Mmii Incorporated Zirconium silica hydrogel compositions and methods of preparation
ATE118848T1 (de) * 1990-01-22 1995-03-15 Exxon Chemical Patents Inc Reduzierung von schaum bei der papierherstellung.
US5137659A (en) * 1990-03-20 1992-08-11 The United States Of America As Represented By The United States Department Of Energy Solid-state radiation-emitting compositions and devices
TR24973A (tr) * 1991-02-05 1992-09-01 Exxon Chemical Patents Inc KAGIT IMALINDE KÖPüKLENMENIN AZALTILMASI
US5612130A (en) * 1992-10-14 1997-03-18 Herbert F. Boeckmann, II Fire resistant multipurpose protective coating
US5261927A (en) * 1992-12-21 1993-11-16 Henkel Corporation Defoamer
JPH08506611A (ja) * 1993-02-12 1996-07-16 キャボット コーポレイション 界面活性剤変性シリカ
US5575950A (en) * 1994-12-06 1996-11-19 J. M. Huber Corporation Silicate defoaming composition and methods
US6207722B1 (en) 1998-12-31 2001-03-27 Dow Corning Corporation Foam control compositions having resin-fillers
US6303663B1 (en) 1999-03-26 2001-10-16 Cognis Corporation Process for making defoaming compositions
US6656241B1 (en) 2001-06-14 2003-12-02 Ppg Industries Ohio, Inc. Silica-based slurry
DE10159767A1 (de) * 2001-12-05 2003-06-18 Degussa Verfahren zur Herstellung von Gegenständen mit antiallergischen Oberflächen
US20040209066A1 (en) * 2003-04-17 2004-10-21 Swisher Robert G. Polishing pad with window for planarization
DE102004021532A1 (de) * 2004-05-03 2005-12-08 Degussa Ag Dispersion mit insektizider Wirkung
US20060089093A1 (en) * 2004-10-27 2006-04-27 Swisher Robert G Polyurethane urea polishing pad
US20060089095A1 (en) * 2004-10-27 2006-04-27 Swisher Robert G Polyurethane urea polishing pad
US20060089094A1 (en) * 2004-10-27 2006-04-27 Swisher Robert G Polyurethane urea polishing pad
DE102005007313A1 (de) * 2005-02-17 2006-08-24 Wacker Chemie Ag Verfahren zur Herstellung von Entschäumerformulierungen
US7618608B1 (en) 2005-12-13 2009-11-17 Keller Companies, Inc. Aerogel and method of manufacturing same
US9376648B2 (en) * 2008-04-07 2016-06-28 The Procter & Gamble Company Foam manipulation compositions containing fine particles
US8236889B2 (en) 2009-05-15 2012-08-07 Kemira Chemicals, Inc. Polymeric defoamer additive
EP3367790A4 (en) * 2015-10-29 2018-09-05 Newseal Minerals And Coatings Ltd. Composites and articles for the slow release of non-polar volatile liquid compounds and methods of preparing
CN108129786A (zh) * 2017-12-20 2018-06-08 宁波爱克创威新材料科技有限公司 一种超疏水耐撕裂植物纤维纸及其制备方法
US10745283B1 (en) * 2018-05-11 2020-08-18 Applied Material Solutions, Inc. Demulsification compound and method for oil separation from waste streams
US20210187781A1 (en) * 2019-12-19 2021-06-24 Woodholdings Environmental, Inc. Method of improving the hydrophobic properties of cellulosic materials without leaving an acidic residue
KR20230122605A (ko) * 2020-12-25 2023-08-22 에이지씨 에스아이테크 가부시키가이샤 소수성 실리카 입자 및 그 용도, 그리고 소수성 실리카 입자의 제조 방법
CN116783252A (zh) * 2020-12-25 2023-09-19 Agc硅素技术株式会社 疏水性二氧化硅粒子及其用途、以及疏水性二氧化硅粒子的制造方法
CN113134383B (zh) * 2021-01-08 2022-07-15 北京科技大学 一种金属氧化物催化剂的制备方法
CN114477979B (zh) * 2021-12-24 2023-04-14 广州蓝日生物科技有限公司 一种具有连续微孔隙结构的实体聚合硅酸盐的制备方法
CN114669090B (zh) * 2022-04-07 2023-07-21 湖北鑫钰鸿成科技有限公司 一种磷石膏水洗用消泡剂及其制备方法
CN118085725B (zh) * 2024-03-14 2024-09-17 重庆大学 一种光伏防尘自清洁涂层及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408306A (en) * 1959-07-20 1968-10-29 Hercules Inc Method of controlling foaming
US3304266A (en) * 1963-05-06 1967-02-14 Dow Corning Foam control agents
US3671235A (en) * 1967-12-12 1972-06-20 Ricoh Kk C5 to c16 aliphatic alcohols used as defoaming agents in zinc oxide-resin dispersions
US3853989A (en) * 1968-02-14 1974-12-10 Philadelphia Quartz Co Defoamer for aerosol concentrates
JPS4927751B1 (it) * 1970-10-31 1974-07-20
US4068024A (en) * 1970-11-24 1978-01-10 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for preparing finely divided hydrophobic oxide particles
US3856701A (en) * 1971-05-17 1974-12-24 Dow Corning Antifoam composition
JPS4927751A (it) * 1972-07-12 1974-03-12
US3959175A (en) * 1972-10-02 1976-05-25 Smith Jr Richard L Defoamer containing liquid polybutene
CA1069742A (en) * 1978-01-03 1980-01-15 Edwin H. Flaherty Pulp sheet formation

Also Published As

Publication number Publication date
CA1153275A (en) 1983-09-06
SE440603B (sv) 1985-08-12
IT8125951A0 (it) 1981-12-31
FI823146A0 (fi) 1982-09-10
SE8205144D0 (sv) 1982-09-09
JPH0469087B2 (it) 1992-11-05
NO823077L (no) 1982-09-10
NO159141B (no) 1988-08-29
WO1982002414A1 (en) 1982-07-22
US4443357A (en) 1984-04-17
SE8205144L (sv) 1982-09-09
FI74084B (fi) 1987-08-31
DE3152678A1 (de) 1983-02-24
FI823146L (fi) 1982-09-10
FI74084C (fi) 1987-12-10
BR8108954A (pt) 1982-12-14
JPS58500062A (ja) 1983-01-13
GB2107695B (en) 1985-06-26
GB2107695A (en) 1983-05-05
NO159141C (no) 1988-12-07

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