FR1360182A - Préparation d'éthers d'amidon - Google Patents

Préparation d'éthers d'amidon

Info

Publication number
FR1360182A
FR1360182A FR919877A FR919877A FR1360182A FR 1360182 A FR1360182 A FR 1360182A FR 919877 A FR919877 A FR 919877A FR 919877 A FR919877 A FR 919877A FR 1360182 A FR1360182 A FR 1360182A
Authority
FR
France
Prior art keywords
preparation
starch ethers
ethers
starch
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
FR919877A
Other languages
English (en)
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.)
Unilever Bestfoods North America
Original Assignee
Unilever Bestfoods North America
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 to BE626712D priority Critical patent/BE626712A/fr
Application filed by Unilever Bestfoods North America filed Critical Unilever Bestfoods North America
Priority to FR919877A priority patent/FR1360182A/fr
Application granted granted Critical
Publication of FR1360182A publication Critical patent/FR1360182A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/08—Ethers
    • C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
    • C08B31/125—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch having a substituent containing at least one nitrogen atom, e.g. cationic starch
    • 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
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR919877A 1962-12-27 1962-12-27 Préparation d'éthers d'amidon Expired FR1360182A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE626712D BE626712A (enrdf_load_stackoverflow) 1962-12-27
FR919877A FR1360182A (fr) 1962-12-27 1962-12-27 Préparation d'éthers d'amidon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919877A FR1360182A (fr) 1962-12-27 1962-12-27 Préparation d'éthers d'amidon

Publications (1)

Publication Number Publication Date
FR1360182A true FR1360182A (fr) 1964-05-08

Family

ID=8793685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919877A Expired FR1360182A (fr) 1962-12-27 1962-12-27 Préparation d'éthers d'amidon

Country Status (2)

Country Link
BE (1) BE626712A (enrdf_load_stackoverflow)
FR (1) FR1360182A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1028758A (en) * 1963-08-19 1966-05-04 Nat Starch Chem Corp Improvements in or relating to paper coating compositions
FR2810042B1 (fr) * 2000-06-13 2004-04-16 Roquette Freres Nouvelle composition amylacee contenant une matiere amylacee cationique
FR2857365B1 (fr) * 2003-07-08 2005-09-30 Roquette Freres Nouvelle composition amylacee cationique liquide et ses utilisations

Also Published As

Publication number Publication date
BE626712A (enrdf_load_stackoverflow)

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