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FR1374669A - Agents de floculation polymères - Google Patents

Agents de floculation polymères

Info

Publication number
FR1374669A
FR1374669A FR952620A FR952620A FR1374669A FR 1374669 A FR1374669 A FR 1374669A FR 952620 A FR952620 A FR 952620A FR 952620 A FR952620 A FR 952620A FR 1374669 A FR1374669 A FR 1374669A
Authority
FR
France
Prior art keywords
polymeric flocculants
flocculants
polymeric
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
FR952620A
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR952620A priority Critical patent/FR1374669A/fr
Application granted granted Critical
Publication of FR1374669A publication Critical patent/FR1374669A/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
    • 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)
FR952620A 1962-11-05 1963-11-04 Agents de floculation polymères Expired FR1374669A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR952620A FR1374669A (fr) 1962-11-05 1963-11-04 Agents de floculation polymères

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23554762A 1962-11-05 1962-11-05
FR952620A FR1374669A (fr) 1962-11-05 1963-11-04 Agents de floculation polymères

Publications (1)

Publication Number Publication Date
FR1374669A true FR1374669A (fr) 1964-10-09

Family

ID=26204163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952620A Expired FR1374669A (fr) 1962-11-05 1963-11-04 Agents de floculation polymères

Country Status (1)

Country Link
FR (1) FR1374669A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066494A (en) * 1974-07-29 1978-01-03 Basf Aktiengesellschaft Nitrogenous condensation products used as retention aids in papermaking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066494A (en) * 1974-07-29 1978-01-03 Basf Aktiengesellschaft Nitrogenous condensation products used as retention aids in papermaking

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