BE775029A - Procede de dissolution dans l'eau de polymeres vinyliques et degommes hydrosolubles - Google Patents

Procede de dissolution dans l'eau de polymeres vinyliques et degommes hydrosolubles

Info

Publication number
BE775029A
BE775029A BE775029A BE775029A BE775029A BE 775029 A BE775029 A BE 775029A BE 775029 A BE775029 A BE 775029A BE 775029 A BE775029 A BE 775029A BE 775029 A BE775029 A BE 775029A
Authority
BE
Belgium
Prior art keywords
water
dissolution
vinyl polymers
soluble gums
gums
Prior art date
Application number
BE775029A
Other languages
English (en)
Inventor
D R Anderson
A J Frisque
Original Assignee
Nalco Chemical Co
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
Priority claimed from US92031A external-priority patent/US3624019A/en
Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of BE775029A publication Critical patent/BE775029A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Colloid Chemistry (AREA)
BE775029A 1970-12-15 1971-11-08 Procede de dissolution dans l'eau de polymeres vinyliques et degommes hydrosolubles BE775029A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92031A US3624019A (en) 1970-12-15 1970-12-15 Process for rapidly dissolving water-soluble polymers
US17294671A 1971-08-18 1971-08-18

Publications (1)

Publication Number Publication Date
BE775029A true BE775029A (fr) 1972-05-08

Family

ID=26784729

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775029A BE775029A (fr) 1970-12-15 1971-11-08 Procede de dissolution dans l'eau de polymeres vinyliques et degommes hydrosolubles

Country Status (11)

Country Link
JP (1) JPS5218224B1 (fr)
AU (1) AU433240B2 (fr)
BE (1) BE775029A (fr)
CA (1) CA960791A (fr)
ES (1) ES396781A1 (fr)
FI (1) FI57433C (fr)
FR (1) FR2118452A5 (fr)
GB (1) GB1364873A (fr)
IT (1) IT944804B (fr)
NL (1) NL148341B (fr)
SE (2) SE390027B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228812C2 (de) * 1982-08-02 1984-11-22 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Verfahren zum schnellen Auflösen von wasserlöslichen Polymeren
JP4440466B2 (ja) * 1998-01-16 2010-03-24 ソシエテ・デクスプロワタシオン・デ・プロデュイ・プール・レ・アンデュストリー・シミック・セピック 濃縮ラテックス、製造プロセスおよび化粧品としての用途
CA2439436A1 (fr) * 2003-09-03 2005-03-03 George Sutherland Traitement de compositions aqueuses contenant des contaminants
CN102083891A (zh) * 2008-06-10 2011-06-01 禾大公司 油包水聚合物乳液
FR3026012B1 (fr) * 2014-09-23 2017-12-01 Soc D'exploitation De Produits Pour Les Industries Chimiques Seppic Administration par voie orale d'au moins une substance active pharmaceutique et/ou antigenique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284393A (en) * 1959-11-04 1966-11-08 Dow Chemical Co Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers
US3282874A (en) * 1963-12-30 1966-11-01 Dow Chemical Co Method for dissolving watersoluble polymers

Also Published As

Publication number Publication date
ES396781A1 (es) 1975-03-01
SE390027B (sv) 1976-11-29
NL7115309A (fr) 1972-06-19
AU3467971A (en) 1973-03-22
CA960791A (en) 1975-01-07
FI57433B (fi) 1980-04-30
GB1364873A (en) 1974-08-29
JPS5218224B1 (fr) 1977-05-20
IT944804B (it) 1973-04-20
NL148341B (nl) 1976-01-15
SE402004B (sv) 1978-06-12
FR2118452A5 (fr) 1972-07-28
FI57433C (fi) 1980-08-11
AU433240B2 (en) 1973-03-22

Similar Documents

Publication Publication Date Title
BE858452Q (fr) Dissolution rapide de polymeres solubles dans l'eau
ZA716828B (en) Method of dissolving water-soluble vinyl polymers and gums into water
BE799971A (fr) Procede pour prevenir la corrosion et la formation de tartre dans un systeme de circulation d'eau,
FR2329254A1 (fr) Tampon agglomere se desagregeant dans l'eau
BE792621A (fr) Procede et produit pour chasser l'eau infiltree dans des cablestelephoniques et analogues
IT977440B (it) Metodo per formare particelle insolubili in acqua e prodotto ottenuto
BE796023A (fr) Compositions et methodes de traitement de l'eau
FR2318881A1 (fr) Gels hydrophiles insolubles dans l'eau et procede permettant leur preparation
BE762519A (fr) Procede pour l'obtention de methylol-melamines etherifiees solubles dans l'eau
BE759114A (fr) Polymeres urethane-uree solubles dans l'eau
BE760738A (fr) Procede d'elimination de l'ion cyanure dans l'eau
IT941978B (it) Procedimento per la fabbricazione di polimeri solubili in acqua
BE775029A (fr) Procede de dissolution dans l'eau de polymeres vinyliques et degommes hydrosolubles
BE805678A (fr) Procede et appareil de refroidissement d'eau
BE775325A (fr) Procede et dispositif pour le traitement en continu d'un materiau sous forme de particules
FR2305222A1 (fr) Procede de dispersion de polymeres a poids moleculaires eleves dans des systemes de traitement d'eau, et compositions utilisees dans ce but
BE775870A (fr) Procede d'epuration d'eaux residuaires
BE775206A (fr) Produit pouvant etre disperse dans l'eau et son procede de production
CH540199A (fr) Procédé de stérilisation de l'eau
BE764922A (fr) Procede de preparation de colorants azoiques insolubles dans l'eau
BE766350A (fr) Colorants anthraquinoniques difficilement solubles dans l'eau, leur procede de preparation et leur emploi
BE755846A (fr) Procede de separation d'acide acetique, eau et acide formique
CH528445A (fr) Procédé de désinfection de l'eau
RO62635A (fr) Procede pour la preparation des colorants monoazoiques insolubles dans l'eau
FR1504347A (fr) Procédé pour l'obtention de réserves de morsure et films pelliculables utilisés dans ce procédé