FR2245671A1 - - Google Patents

Info

Publication number
FR2245671A1
FR2245671A1 FR7432280A FR7432280A FR2245671A1 FR 2245671 A1 FR2245671 A1 FR 2245671A1 FR 7432280 A FR7432280 A FR 7432280A FR 7432280 A FR7432280 A FR 7432280A FR 2245671 A1 FR2245671 A1 FR 2245671A1
Authority
FR
France
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
FR7432280A
Other languages
French (fr)
Other versions
FR2245671B1 (de
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.)
Calgon Corp
Original Assignee
Calgon Corp
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 Calgon Corp filed Critical Calgon Corp
Publication of FR2245671A1 publication Critical patent/FR2245671A1/fr
Application granted granted Critical
Publication of FR2245671B1 publication Critical patent/FR2245671B1/fr
Expired 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
FR7432280A 1973-10-01 1974-09-25 Expired FR2245671B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40257073A 1973-10-01 1973-10-01
US48793174A 1974-07-16 1974-07-16

Publications (2)

Publication Number Publication Date
FR2245671A1 true FR2245671A1 (de) 1975-04-25
FR2245671B1 FR2245671B1 (de) 1979-08-03

Family

ID=27017937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432280A Expired FR2245671B1 (de) 1973-10-01 1974-09-25

Country Status (8)

Country Link
JP (1) JPS5072982A (de)
BR (1) BR7408052D0 (de)
DE (1) DE2446584A1 (de)
FI (1) FI272374A (de)
FR (1) FR2245671B1 (de)
GB (1) GB1468587A (de)
NL (1) NL182403C (de)
SE (1) SE7411860L (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524895A1 (fr) * 1982-04-09 1983-10-14 Inst Francais Du Petrole Procede de preparation de microlatex en phase huileuse continue par polymerisation en micro-emulsion du type eau dans l'huile d'un monomere hydrosoluble, microlatex obtenus et leur utilisation en recuperation assistee du petrole
WO1987000438A1 (fr) * 1985-07-23 1987-01-29 Beghin-Say Sa Fixation de polymeres retenant les liquides dans une structure poreuse
EP0414496A1 (de) * 1989-08-23 1991-02-27 Nalco Chemical Company Verfahren und Zellstoff für die Verbesserung der Retention von Papierpulvern und -füllstoffen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249308A (en) * 1975-10-15 1977-04-20 Rei Tech Inc Preventing method of peeling between layers
JPS5378288A (en) 1976-12-22 1978-07-11 Sanyo Chem Ind Ltd Preparation of water in oil type polymer emulsion having improved flowability
JPS58125742U (ja) * 1982-02-18 1983-08-26 三菱電機株式会社 ブレ−キ装置
JPS58125809U (ja) * 1982-02-18 1983-08-26 三菱電機株式会社 形状検出装置
EP0119493A1 (de) * 1983-03-16 1984-09-26 American Cyanamid Company Verwendung von Copolymeren der 2-Acrylamido-2-Methylpropan-Sulfonsäure zur Verbesserung des Zurückhaltevermögens und der Entwässerung in der Papierherstellung
GB8809588D0 (en) * 1988-04-22 1988-05-25 Allied Colloids Ltd Processes for the production of paper & paper board
DE4111334A1 (de) * 1990-11-14 1992-05-21 Henkel Kgaa Neue wasser-in-oel-emulsionen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524895A1 (fr) * 1982-04-09 1983-10-14 Inst Francais Du Petrole Procede de preparation de microlatex en phase huileuse continue par polymerisation en micro-emulsion du type eau dans l'huile d'un monomere hydrosoluble, microlatex obtenus et leur utilisation en recuperation assistee du petrole
WO1987000438A1 (fr) * 1985-07-23 1987-01-29 Beghin-Say Sa Fixation de polymeres retenant les liquides dans une structure poreuse
FR2585284A1 (fr) * 1985-07-23 1987-01-30 Beghin Say Sa Procede de fixation de polymeres retenant les liquides dans une structure poreuse ouverte
EP0414496A1 (de) * 1989-08-23 1991-02-27 Nalco Chemical Company Verfahren und Zellstoff für die Verbesserung der Retention von Papierpulvern und -füllstoffen

Also Published As

Publication number Publication date
GB1468587A (en) 1977-03-30
NL182403B (nl) 1987-10-01
NL182403C (nl) 1988-03-01
DE2446584A1 (de) 1975-04-03
SE7411860L (de) 1975-04-02
FI272374A (de) 1975-04-02
NL7412419A (nl) 1975-04-03
FR2245671B1 (de) 1979-08-03
JPS5072982A (de) 1975-06-16
BR7408052D0 (pt) 1975-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse