CS153794B1 - - Google Patents

Info

Publication number
CS153794B1
CS153794B1 CS462770A CS462770A CS153794B1 CS 153794 B1 CS153794 B1 CS 153794B1 CS 462770 A CS462770 A CS 462770A CS 462770 A CS462770 A CS 462770A CS 153794 B1 CS153794 B1 CS 153794B1
Authority
CS
Czechoslovakia
Application number
CS462770A
Other languages
Czech (cs)
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
Priority to CS462770A priority Critical patent/CS153794B1/cs
Priority to US158103A priority patent/US3864323A/en
Publication of CS153794B1 publication Critical patent/CS153794B1/cs

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
    • C08F8/12—Hydrolysis

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)
CS462770A 1970-07-02 1970-07-02 CS153794B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CS462770A CS153794B1 (fr) 1970-07-02 1970-07-02
US158103A US3864323A (en) 1970-07-02 1971-06-29 Method of manufacturing polycoagulants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS462770A CS153794B1 (fr) 1970-07-02 1970-07-02

Publications (1)

Publication Number Publication Date
CS153794B1 true CS153794B1 (fr) 1974-03-29

Family

ID=5389476

Family Applications (1)

Application Number Title Priority Date Filing Date
CS462770A CS153794B1 (fr) 1970-07-02 1970-07-02

Country Status (2)

Country Link
US (1) US3864323A (fr)
CS (1) CS153794B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172823A (en) * 1970-03-26 1979-10-30 Ceskoslovenska Akademie Ved Method of preparing cross-linked hydrogels
US4123406A (en) * 1970-03-26 1978-10-31 Ceskoslovenska Akademie Ved Method of preparing shaped articles from cross-linked hydrogels
US4183884A (en) * 1973-01-24 1980-01-15 Ceskoslovenska Akademie Ved Method for manufacturing hydrogel tubes
DE2557502A1 (de) * 1975-12-19 1977-06-30 Bayer Ag Stabilisierung von vernetzungsfaehigen polymerisaten
US4042772A (en) * 1976-11-08 1977-08-16 Nalco Chemical Company Urea as an additive to improve the viscosity and activity of acrylamide-acrylamide acrylic acid polymers prepared from poor quality acrylamide
US4767540A (en) * 1987-02-11 1988-08-30 American Cyanamid Company Polymers containing hydroxamic acid groups for reduction of suspended solids in bayer process streams
US4943618A (en) * 1987-12-18 1990-07-24 Kingston Technologies Limited Partnership Method for preparing polyacrylonitrile copolymers by heterogeneous reaction of polyacrylonitrile aquagel
US5082904A (en) * 1990-04-13 1992-01-21 American Cyanamid Company Surface-modified polyacrylonitrile substrates
US5137983A (en) * 1989-05-08 1992-08-11 American Cyanamid Company Surface-modified polyacrylonitrile beads
US5418284A (en) * 1989-05-08 1995-05-23 Cytec Technology Corp. Surface-modified polyacrylonitrile beads
US5368745A (en) * 1993-09-02 1994-11-29 Cytec Technology Corp. Method of flocculating low metal oxide content solids in a liquid
DE19600163A1 (de) * 1996-01-04 1997-07-10 Bayer Ag Verfahren zur kontinuierlichen Herstellung von superabsorbierenden Polymerisaten aus PAN-Emulsionen
KR19980081423A (ko) * 1997-04-16 1998-11-25 이데이노부유끼 고분자 응집제, 이 응집제의 제조방법 및 이 응집제를 이용한수처리 방법
JP3982046B2 (ja) * 1997-04-16 2007-09-26 ソニー株式会社 高分子凝集剤
US6180562B1 (en) 1999-01-20 2001-01-30 The Egg Factory, L.L.C. Compositions for protecting plants from frost and/or freeze and methods of application thereof
US20060074184A1 (en) * 2002-10-03 2006-04-06 James Guillet Polymers for protecting materials from damage
JP4681601B2 (ja) * 2004-04-02 2011-05-11 アグロシールド リミテッド ライアビリティー カンパニー 物質を損害から防護するための組成物および方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861059A (en) * 1953-11-23 1958-11-18 Monsanto Chemicals Hydrolysis of acrylonitrile-containing polymers
US2817649A (en) * 1954-04-26 1957-12-24 Monsanto Chemicals Cationic polyelectrolytes
DE1207086B (de) * 1961-09-06 1965-12-16 Bayer Ag Verfahren zur Herstellung von Abwandlungsprodukten des Polyacrylnitrils
BE628520A (fr) * 1962-02-16

Also Published As

Publication number Publication date
US3864323A (en) 1975-02-04

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