IT1143664B - ORGANIC PRODUCTS STABILIZERS CONTAINING POLYAMIDINE AND THEIR USE AS FLOCCULATION AGENTS - Google Patents

ORGANIC PRODUCTS STABILIZERS CONTAINING POLYAMIDINE AND THEIR USE AS FLOCCULATION AGENTS

Info

Publication number
IT1143664B
IT1143664B IT7724004A IT2400477A IT1143664B IT 1143664 B IT1143664 B IT 1143664B IT 7724004 A IT7724004 A IT 7724004A IT 2400477 A IT2400477 A IT 2400477A IT 1143664 B IT1143664 B IT 1143664B
Authority
IT
Italy
Prior art keywords
polyamidine
organic products
flocculation agents
stabilizers containing
stabilizers
Prior art date
Application number
IT7724004A
Other languages
Italian (it)
Original Assignee
Sandoz 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
Priority claimed from CH664876A external-priority patent/CH601360A5/en
Priority claimed from CH237777A external-priority patent/CH606135A5/en
Application filed by Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of IT1143664B publication Critical patent/IT1143664B/en

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
    • 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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
IT7724004A 1976-05-26 1977-05-25 ORGANIC PRODUCTS STABILIZERS CONTAINING POLYAMIDINE AND THEIR USE AS FLOCCULATION AGENTS IT1143664B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH664876A CH601360A5 (en) 1976-05-26 1976-05-26 Polyamide-amines prepn. from poly(meth)acrylamide
CH237777A CH606135A5 (en) 1977-02-25 1977-02-25 Polyamide-amines prepn. from poly(meth)acrylamide

Publications (1)

Publication Number Publication Date
IT1143664B true IT1143664B (en) 1986-10-22

Family

ID=25690296

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7724004A IT1143664B (en) 1976-05-26 1977-05-25 ORGANIC PRODUCTS STABILIZERS CONTAINING POLYAMIDINE AND THEIR USE AS FLOCCULATION AGENTS

Country Status (8)

Country Link
JP (1) JPS52144087A (en)
BR (1) BR7703386A (en)
DE (1) DE2721960A1 (en)
FR (1) FR2352840A1 (en)
GB (1) GB1576447A (en)
HK (1) HK24781A (en)
IT (1) IT1143664B (en)
SE (1) SE7705792L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024396A1 (en) * 1980-06-28 1982-01-21 Benckiser-Knapsack Gmbh, 6802 Ladenburg MODIFIED, HIGH MOLECULAR POLYCARBONIC ACID AMIDES AND THEIR USE
US4743657A (en) * 1986-03-17 1988-05-10 Milliken Research Corporation Method for preparing polymer bound stabilizers made from non-homopolymerizable stabilizers
DE3800199A1 (en) * 1988-01-07 1989-07-20 Sandoz Ag VINYL POLYMERS WITH SIDE CHAINS
GB9123683D0 (en) * 1991-11-07 1992-01-02 Sandoz Ltd Improvements in or relating to organic compounds
JP3815491B2 (en) 2004-06-30 2006-08-30 ダイキン工業株式会社 Heat exchanger and air conditioner
US7875676B2 (en) * 2006-09-07 2011-01-25 Ciba Specialty Chemicals Corporation Glyoxalation of vinylamide polymer
AR071441A1 (en) 2007-11-05 2010-06-23 Ciba Holding Inc N- GLIOXILATED VINYLAMIDE
HUE037230T2 (en) 2011-12-06 2018-08-28 Basf Se Preparation of polyvinylamide cellulose reactive adducts
RU2671728C2 (en) 2013-09-09 2018-11-06 Басф Се High molecular weight and high cationic charge glyoxalated polyacrylamide copolymers and methods for production and use thereof
CN112048304B (en) * 2020-07-30 2021-11-19 长安大学 Preparation method and application of soil cadmium removal blocking agent

Also Published As

Publication number Publication date
SE7705792L (en) 1977-11-27
FR2352840A1 (en) 1977-12-23
BR7703386A (en) 1978-01-31
GB1576447A (en) 1980-10-08
HK24781A (en) 1981-06-12
DE2721960A1 (en) 1977-12-08
JPS52144087A (en) 1977-12-01

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