FR2090866A5 - - Google Patents

Info

Publication number
FR2090866A5
FR2090866A5 FR7115168A FR7115168A FR2090866A5 FR 2090866 A5 FR2090866 A5 FR 2090866A5 FR 7115168 A FR7115168 A FR 7115168A FR 7115168 A FR7115168 A FR 7115168A FR 2090866 A5 FR2090866 A5 FR 2090866A5
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.)
Expired
Application number
FR7115168A
Other languages
French (fr)
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of FR2090866A5 publication Critical patent/FR2090866A5/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
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • D21H17/38—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing crosslinkable groups
    • D21H17/39—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing crosslinkable groups forming ether crosslinkages, e.g. alkylol groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7115168A 1970-04-29 1971-04-28 Expired FR2090866A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2021006A DE2021006C3 (de) 1970-04-29 1970-04-29 Verwendung von oxalkylierten Polyacrylamiden als Flockungsmittel

Publications (1)

Publication Number Publication Date
FR2090866A5 true FR2090866A5 (enExample) 1972-01-14

Family

ID=5769793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7115168A Expired FR2090866A5 (enExample) 1970-04-29 1971-04-28

Country Status (7)

Country Link
US (1) US3707466A (enExample)
AT (1) AT316585B (enExample)
BE (1) BE766423A (enExample)
CH (1) CH542641A (enExample)
DE (1) DE2021006C3 (enExample)
ES (1) ES390614A1 (enExample)
FR (1) FR2090866A5 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921902A (en) * 1984-02-02 1990-05-01 The Dow Chemical Company Hydrophobie associative composition containing a polymer of a water-soluble monomer and an amphiphilic monomer
US4745154A (en) * 1986-04-14 1988-05-17 Alco Chemical Corporation Water soluble polymers, their preparation and their uses
US8598266B2 (en) 2011-03-25 2013-12-03 Empire Technology Development Llc Flocculation agents for nanoparticle pollutants

Also Published As

Publication number Publication date
AT316585B (de) 1974-07-25
DE2021006A1 (de) 1971-11-11
DE2021006B2 (de) 1978-09-21
ES390614A1 (es) 1973-06-16
CH542641A (de) 1973-10-15
DE2021006C3 (de) 1979-05-10
US3707466A (en) 1972-12-26
BE766423A (fr) 1971-10-28

Similar Documents

Publication Publication Date Title
ATA96471A (enExample)
AU1146470A (enExample)
AU2044470A (enExample)
AU1473870A (enExample)
AU1326870A (enExample)
AU2130570A (enExample)
AU2085370A (enExample)
AU2017870A (enExample)
AU1833270A (enExample)
AU1716970A (enExample)
AU1517670A (enExample)
AU1336970A (enExample)
AU1591370A (enExample)
AU1841070A (enExample)
AU1277070A (enExample)
AU2144270A (enExample)
AU2131570A (enExample)
AU1328670A (enExample)
AU2130770A (enExample)
AU1343870A (enExample)
AU1247570A (enExample)
AU2119370A (enExample)
AU1235770A (enExample)
AU1581370A (enExample)
AU1189670A (enExample)

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse