CA980500A - Quaternized cationic copolymer - Google Patents

Quaternized cationic copolymer

Info

Publication number
CA980500A
CA980500A CA109,947A CA109947A CA980500A CA 980500 A CA980500 A CA 980500A CA 109947 A CA109947 A CA 109947A CA 980500 A CA980500 A CA 980500A
Authority
CA
Canada
Prior art keywords
cationic copolymer
quaternized cationic
quaternized
copolymer
cationic
Prior art date
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
CA109,947A
Other languages
English (en)
Other versions
CA109947S (en
Inventor
Eugene V. Hort
Earl P. Williams
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.)
GAF Corp
Original Assignee
GAF 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 GAF Corp filed Critical GAF Corp
Application granted granted Critical
Publication of CA980500A publication Critical patent/CA980500A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

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)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
CA109,947A 1970-04-09 1971-04-08 Quaternized cationic copolymer Expired CA980500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2717170A 1970-04-09 1970-04-09

Publications (1)

Publication Number Publication Date
CA980500A true CA980500A (en) 1975-12-23

Family

ID=21836100

Family Applications (1)

Application Number Title Priority Date Filing Date
CA109,947A Expired CA980500A (en) 1970-04-09 1971-04-08 Quaternized cationic copolymer

Country Status (5)

Country Link
CA (1) CA980500A (member.php)
CH (1) CH552402A (member.php)
DE (1) DE2116921A1 (member.php)
FR (1) FR2085963B1 (member.php)
GB (1) GB1338513A (member.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410084A1 (fr) * 1977-11-23 1979-06-22 Arjomari Prioux Produit cellulosique, son procede de preparation et son application, notamment dans le domaine des panneaux de revetement en remplacement de l'amiante

Also Published As

Publication number Publication date
DE2116921A1 (de) 1971-10-28
FR2085963A1 (member.php) 1971-12-31
CH552402A (de) 1974-08-15
FR2085963B1 (member.php) 1974-07-26
GB1338513A (en) 1973-11-28

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