BE776783A - Preparation de derives d'amidon carboxyhydroxyalkyliques - Google Patents

Preparation de derives d'amidon carboxyhydroxyalkyliques

Info

Publication number
BE776783A
BE776783A BE776783A BE776783A BE776783A BE 776783 A BE776783 A BE 776783A BE 776783 A BE776783 A BE 776783A BE 776783 A BE776783 A BE 776783A BE 776783 A BE776783 A BE 776783A
Authority
BE
Belgium
Prior art keywords
carboxyhydroxyalkyl
preparation
starch derivatives
starch
derivatives
Prior art date
Application number
BE776783A
Other languages
English (en)
Inventor
R J Hathaway
Original Assignee
Staley Mfg Co A E
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 by Staley Mfg Co A E filed Critical Staley Mfg Co A E
Publication of BE776783A publication Critical patent/BE776783A/fr

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE776783A 1970-12-16 1971-12-16 Preparation de derives d'amidon carboxyhydroxyalkyliques BE776783A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9890570A 1970-12-16 1970-12-16

Publications (1)

Publication Number Publication Date
BE776783A true BE776783A (fr) 1972-06-16

Family

ID=22271486

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776783A BE776783A (fr) 1970-12-16 1971-12-16 Preparation de derives d'amidon carboxyhydroxyalkyliques

Country Status (5)

Country Link
US (1) US3702847A (fr)
BE (1) BE776783A (fr)
CA (1) CA960653A (fr)
GB (1) GB1360450A (fr)
NL (1) NL7117223A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119487A (en) * 1977-09-06 1978-10-10 National Starch & Chemical Corporation Starch ether derivatives, a method for the preparation thereof and their use in paper
US7772391B2 (en) * 2005-06-16 2010-08-10 The Procter & Gamble Company Ethersuccinylated hydroxyl polymers
WO2016137751A1 (fr) * 2015-02-24 2016-09-01 The Procter & Gamble Company Procédé de réduction du poids moléculaire de polysaccharides éthersuccinylés

Also Published As

Publication number Publication date
GB1360450A (en) 1974-07-17
US3702847A (en) 1972-11-14
CA960653A (en) 1975-01-07
NL7117223A (fr) 1972-06-20

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