NL7306495A - - Google Patents

Info

Publication number
NL7306495A
NL7306495A NL7306495A NL7306495A NL7306495A NL 7306495 A NL7306495 A NL 7306495A NL 7306495 A NL7306495 A NL 7306495A NL 7306495 A NL7306495 A NL 7306495A NL 7306495 A NL7306495 A NL 7306495A
Authority
NL
Netherlands
Application number
NL7306495A
Other versions
NL155268B (nl
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 filed Critical
Publication of NL7306495A publication Critical patent/NL7306495A/xx
Publication of NL155268B publication Critical patent/NL155268B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
NL737306495A 1972-05-11 1973-05-09 Werkwijze voor het bereiden van een in water oplosbaar kationisch carbamoylpolymeer. NL155268B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47047016A JPS5146154B2 (fr) 1972-05-11 1972-05-11

Publications (2)

Publication Number Publication Date
NL7306495A true NL7306495A (fr) 1973-11-13
NL155268B NL155268B (nl) 1977-12-15

Family

ID=12763362

Family Applications (1)

Application Number Title Priority Date Filing Date
NL737306495A NL155268B (nl) 1972-05-11 1973-05-09 Werkwijze voor het bereiden van een in water oplosbaar kationisch carbamoylpolymeer.

Country Status (14)

Country Link
US (1) US3864312A (fr)
JP (1) JPS5146154B2 (fr)
AU (1) AU477289B2 (fr)
BE (1) BE799430A (fr)
CA (1) CA992243A (fr)
CH (1) CH582202A5 (fr)
DE (1) DE2323898C3 (fr)
FI (1) FI57765C (fr)
FR (1) FR2184079B1 (fr)
GB (1) GB1417083A (fr)
IT (1) IT994541B (fr)
NL (1) NL155268B (fr)
SE (1) SE412915B (fr)
SU (1) SU511016A3 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141033B2 (fr) * 1972-10-07 1976-11-08
JPS5642751Y2 (fr) * 1974-11-22 1981-10-06
US4137165A (en) * 1976-10-26 1979-01-30 American Cyanamid Company Process for clarifying raw water
US4179424A (en) * 1977-11-21 1979-12-18 Nalco Chemical Company Method for rapidly producing amino methylated polymers and quaternary ammonium salts thereof
US4155885A (en) * 1978-04-28 1979-05-22 Merck & Co., Inc. Amphoteric graft copolymers of xanthomonas hydrophilic colloid and partially N-aminomethylated acrylamide
US4189563A (en) * 1979-01-15 1980-02-19 Nalco Chemical Company Dry Mannich quaternary ammonia salt polymers
IL90245A (en) * 1988-05-11 1994-04-12 Glaxo Group Ltd Resin adsorption containing ranitidine together with synthetic resin replaces cations, its preparation and pharmaceutical preparations containing it
US5037881A (en) * 1989-10-30 1991-08-06 American Cyanamid Company Emulsified mannich acrylamide polymers
US5723548A (en) * 1988-12-19 1998-03-03 Cytec Technology Corp. Emulsified mannich acrylamide polymers
US4956400A (en) 1988-12-19 1990-09-11 American Cyanamid Company Microemulsified functionalized polymers
USRE37037E1 (en) 1988-12-19 2001-01-30 Cytec Technology Corp. Emulsified mannich acrylamide polymers
US5627260A (en) * 1993-02-12 1997-05-06 Cytec Technology Corp. Quaternized tertiary aminomethyl acrylamide polymer microemulsions with improved performance
US5744563A (en) * 1995-08-11 1998-04-28 American Envirocare Inc Mannich base copolymer and method for making it
JP3982046B2 (ja) * 1997-04-16 2007-09-26 ソニー株式会社 高分子凝集剤
EP0872490B1 (fr) * 1997-04-16 2006-05-17 Sony Corporation Floculant à poids moléculaire élevé, son procédé de fabrication et procédé de traitement des eaux en utilisant ce floculant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2328901A (en) * 1938-08-23 1943-09-07 Rohm & Haas Nitrogenous condensation product
US3336269A (en) * 1964-04-07 1967-08-15 Hercules Inc Preparation of acrylamide-type water-soluble polymers
US3323979A (en) * 1964-09-24 1967-06-06 Dow Chemical Co Method of improving the drainage rate in forming paper by incorporating a reaction product of polyacrylamide, formaldehyde and dialkylamine in the furnish
FR1500499A (fr) * 1965-10-19 1967-11-03 Dow Chemical Co Polymères du type carbamoyl-cationique
US3539535A (en) * 1968-11-04 1970-11-10 Dow Chemical Co Cationic carbamoyl polymers
US3790529A (en) * 1971-10-05 1974-02-05 Rei Tech Inc Process for producing cationic water soluble polymer by reacting formaldehyde,amine,a polymer of acrylamide or methacrylamide and precipitating said polymer with a water soluble salt of a polybasic acid

Also Published As

Publication number Publication date
FR2184079A1 (fr) 1973-12-21
DE2323898A1 (de) 1973-11-22
JPS5146154B2 (fr) 1976-12-07
SU511016A3 (ru) 1976-04-15
FI57765B (fi) 1980-06-30
BE799430A (fr) 1973-11-12
FI57765C (fi) 1980-10-10
CA992243A (en) 1976-06-29
FR2184079B1 (fr) 1976-06-11
NL155268B (nl) 1977-12-15
JPS497399A (fr) 1974-01-23
GB1417083A (en) 1975-12-10
US3864312A (en) 1975-02-04
AU5561873A (en) 1974-11-14
DE2323898B2 (de) 1977-12-15
SE412915B (sv) 1980-03-24
AU477289B2 (en) 1976-10-21
IT994541B (it) 1975-10-20
CH582202A5 (fr) 1976-11-30
DE2323898C3 (de) 1981-04-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SUMIT CHEM