HUT48280A - Process for production of starch-2,3,/dihydroxi-prophile/-ether - Google Patents

Process for production of starch-2,3,/dihydroxi-prophile/-ether

Info

Publication number
HUT48280A
HUT48280A HU874949A HU494987A HUT48280A HU T48280 A HUT48280 A HU T48280A HU 874949 A HU874949 A HU 874949A HU 494987 A HU494987 A HU 494987A HU T48280 A HUT48280 A HU T48280A
Authority
HU
Hungary
Prior art keywords
prophile
dihydroxi
starch
ether
production
Prior art date
Application number
HU874949A
Other languages
English (en)
Other versions
HU201780B (en
Inventor
Zbigniew Brzozowski
Janusz Kaczorowski
Wlodzimierz Sobczak
Bogdan Pietrzak
Maciej Nowak
Andrzej Horbachewski
Jerzy Pietrasziwski
Marian Strzesniewski
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Publication of HUT48280A publication Critical patent/HUT48280A/hu
Publication of HU201780B publication Critical patent/HU201780B/hu

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
HU874949A 1986-11-04 1987-11-04 Process for producing starch-2,3(dihydroxy-propyl)-ether HU201780B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1986262210A PL149346B1 (en) 1986-11-04 1986-11-04 Process for preparing 2,3-dihydroxypropyl ether of starch

Publications (2)

Publication Number Publication Date
HUT48280A true HUT48280A (en) 1989-05-29
HU201780B HU201780B (en) 1990-12-28

Family

ID=20033351

Family Applications (1)

Application Number Title Priority Date Filing Date
HU874949A HU201780B (en) 1986-11-04 1987-11-04 Process for producing starch-2,3(dihydroxy-propyl)-ether

Country Status (5)

Country Link
EP (1) EP0266759A3 (hu)
CZ (1) CZ283150B6 (hu)
HU (1) HU201780B (hu)
IL (1) IL84307A (hu)
PL (1) PL149346B1 (hu)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3075799B1 (fr) * 2017-12-22 2020-07-10 Roquette Freres Procede de modification de matiere polysaccharidique par fonctionnalisation chimique homogene sequencee

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438262A (en) * 1981-10-06 1984-03-20 Sumitomo Chemical Company, Limited Highly dielectric polysaccharides
JPH07110892B2 (ja) * 1984-11-22 1995-11-29 大西 靖彦 でんぷん誘導体とアクリルアミドとの共重合体の製法

Also Published As

Publication number Publication date
PL149346B1 (en) 1990-02-28
CZ790687A3 (en) 1997-09-17
EP0266759A2 (en) 1988-05-11
IL84307A (en) 1992-06-21
EP0266759A3 (en) 1989-02-08
PL262210A1 (en) 1988-08-04
CZ283150B6 (cs) 1998-01-14
IL84307A0 (en) 1988-03-31
HU201780B (en) 1990-12-28

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee