FR1383770A - Agents de floculation polymérisés - Google Patents

Agents de floculation polymérisés

Info

Publication number
FR1383770A
FR1383770A FR940600A FR940600A FR1383770A FR 1383770 A FR1383770 A FR 1383770A FR 940600 A FR940600 A FR 940600A FR 940600 A FR940600 A FR 940600A FR 1383770 A FR1383770 A FR 1383770A
Authority
FR
France
Prior art keywords
polymerized
flocculating agents
flocculating
agents
polymerized flocculating
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
FR940600A
Other languages
English (en)
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.)
Dow Chemical Co
Original Assignee
Dow 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 US208117A external-priority patent/US3210308A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR940600A priority Critical patent/FR1383770A/fr
Application granted granted Critical
Publication of FR1383770A publication Critical patent/FR1383770A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0206—Polyalkylene(poly)amines
    • C08G73/0213—Preparatory process
    • C08G73/022—Preparatory process from polyamines and epihalohydrins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR940600A 1962-07-06 1963-07-05 Agents de floculation polymérisés Expired FR1383770A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR940600A FR1383770A (fr) 1962-07-06 1963-07-05 Agents de floculation polymérisés

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US208117A US3210308A (en) 1962-07-06 1962-07-06 Polymeric flocculants
FR940600A FR1383770A (fr) 1962-07-06 1963-07-05 Agents de floculation polymérisés

Publications (1)

Publication Number Publication Date
FR1383770A true FR1383770A (fr) 1965-01-04

Family

ID=26202263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940600A Expired FR1383770A (fr) 1962-07-06 1963-07-05 Agents de floculation polymérisés

Country Status (1)

Country Link
FR (1) FR1383770A (fr)

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