FR1506467A - Additives for papermaking - Google Patents

Additives for papermaking

Info

Publication number
FR1506467A
FR1506467A FR82692A FR82692A FR1506467A FR 1506467 A FR1506467 A FR 1506467A FR 82692 A FR82692 A FR 82692A FR 82692 A FR82692 A FR 82692A FR 1506467 A FR1506467 A FR 1506467A
Authority
FR
France
Prior art keywords
papermaking
additives
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
FR82692A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR82692A priority Critical patent/FR1506467A/en
Application granted granted Critical
Publication of FR1506467A publication Critical patent/FR1506467A/en
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
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR82692A 1966-11-07 1966-11-07 Additives for papermaking Expired FR1506467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR82692A FR1506467A (en) 1966-11-07 1966-11-07 Additives for papermaking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82692A FR1506467A (en) 1966-11-07 1966-11-07 Additives for papermaking

Publications (1)

Publication Number Publication Date
FR1506467A true FR1506467A (en) 1967-12-22

Family

ID=8620527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82692A Expired FR1506467A (en) 1966-11-07 1966-11-07 Additives for papermaking

Country Status (1)

Country Link
FR (1) FR1506467A (en)

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