CA1063103A - Sel mixte de metal alcalin et de magnesium de type xanthate d'amidon reticule et procede pour sa preparation - Google Patents

Sel mixte de metal alcalin et de magnesium de type xanthate d'amidon reticule et procede pour sa preparation

Info

Publication number
CA1063103A
CA1063103A CA279,760A CA279760A CA1063103A CA 1063103 A CA1063103 A CA 1063103A CA 279760 A CA279760 A CA 279760A CA 1063103 A CA1063103 A CA 1063103A
Authority
CA
Canada
Prior art keywords
starch
magnesium
xanthate
water
crosslinked
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
CA279,760A
Other languages
English (en)
Inventor
Robert E. Wing
William M. Doane
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.)
Individual
Original Assignee
Individual
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 US05/695,617 external-priority patent/US4051316A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1063103A publication Critical patent/CA1063103A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/286Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00Preparation of derivatives of starch
    • C08B31/02Esters
    • C08B31/06Esters of inorganic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CA279,760A 1976-06-14 1977-06-02 Sel mixte de metal alcalin et de magnesium de type xanthate d'amidon reticule et procede pour sa preparation Expired CA1063103A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/695,617 US4051316A (en) 1974-10-16 1976-06-14 Removal of heavy metal ions from aqueous solutions with insoluble crosslinked-starch-xanthates

Publications (1)

Publication Number Publication Date
CA1063103A true CA1063103A (fr) 1979-09-25

Family

ID=24793756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA279,760A Expired CA1063103A (fr) 1976-06-14 1977-06-02 Sel mixte de metal alcalin et de magnesium de type xanthate d'amidon reticule et procede pour sa preparation

Country Status (7)

Country Link
JP (1) JPS52152986A (fr)
BE (1) BE855671A (fr)
CA (1) CA1063103A (fr)
DE (1) DE2726788C2 (fr)
FR (1) FR2355032A1 (fr)
GB (1) GB1520620A (fr)
IT (1) IT1079686B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8753705B2 (en) 2005-06-07 2014-06-17 Mgpi Processing, Inc. Mineral-bound starch compositions and methods of making the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385719A (en) * 1965-02-25 1968-05-28 Agriculture Usa Process for production of an alkali starch xanthate solution
US3763060A (en) * 1972-06-09 1973-10-02 Us Agriculture Starch xanthate polyamide polyamine interpolymer paper strength additives
JPS5235034B2 (fr) * 1973-06-09 1977-09-07

Also Published As

Publication number Publication date
BE855671A (fr) 1977-10-03
JPS5342798B2 (fr) 1978-11-14
IT1079686B (it) 1985-05-13
FR2355032B1 (fr) 1980-03-07
JPS52152986A (en) 1977-12-19
FR2355032A1 (fr) 1978-01-13
DE2726788A1 (de) 1977-12-22
GB1520620A (en) 1978-08-09
DE2726788C2 (de) 1985-03-07

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