IT940491B - Procedimento per la preparazione di derivati dell amido cationat tivi e di alogenuri propilam monici - Google Patents

Procedimento per la preparazione di derivati dell amido cationat tivi e di alogenuri propilam monici

Info

Publication number
IT940491B
IT940491B IT3081771A IT3081771A IT940491B IT 940491 B IT940491 B IT 940491B IT 3081771 A IT3081771 A IT 3081771A IT 3081771 A IT3081771 A IT 3081771A IT 940491 B IT940491 B IT 940491B
Authority
IT
Italy
Prior art keywords
propilam
cationat
monici
tive
halides
Prior art date
Application number
IT3081771A
Other languages
English (en)
Original Assignee
Hoffmann Staerkefabriken Ag
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 Hoffmann Staerkefabriken Ag filed Critical Hoffmann Staerkefabriken Ag
Application granted granted Critical
Publication of IT940491B publication Critical patent/IT940491B/it

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
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/36—Compounds containing oxirane rings with hydrocarbon radicals, substituted by nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Epoxy Compounds (AREA)
IT3081771A 1970-11-09 1971-11-08 Procedimento per la preparazione di derivati dell amido cationat tivi e di alogenuri propilam monici IT940491B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702055046 DE2055046B2 (de) 1970-11-09 1970-11-09 Verfahren zur Herstellung von nicht vernetzten kationenaktiven Stärkederivaten

Publications (1)

Publication Number Publication Date
IT940491B true IT940491B (it) 1973-02-10

Family

ID=5787565

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3081771A IT940491B (it) 1970-11-09 1971-11-08 Procedimento per la preparazione di derivati dell amido cationat tivi e di alogenuri propilam monici

Country Status (8)

Country Link
BE (1) BE775120A (it)
CH (1) CH556361A (it)
DE (1) DE2055046B2 (it)
FR (1) FR2113728A5 (it)
GB (1) GB1335760A (it)
IT (1) IT940491B (it)
LU (1) LU64216A1 (it)
NL (1) NL7115378A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL171056B (nl) * 1978-01-27 1982-09-01 Chem Y Stabiele geconcentreerde oplossing van glycidyltrimethylammoniumchloride in water; monohydraat van glycidyltrimetylammoniumchloride.
ES479185A1 (es) * 1978-04-04 1980-08-16 Grain Processing Corp Un procedimiento para preparar pastas de almidon cationico.
DE3103713C2 (de) * 1981-02-04 1983-03-03 Degussa Ag, 6000 Frankfurt Verfahren zur Reinigung der bei der Herstellung von 2,3-Epoxypropyltrialkylammoniumchloriden entstehenden Umsetzungsgemische
US4373099A (en) 1981-10-07 1983-02-08 Grain Processing Corporation Continuous process for preparation of a thinned cationic starch paste
US4579944A (en) * 1982-07-19 1986-04-01 Grain Processing Corporation Derivatization of starch
DE19630428A1 (de) * 1996-07-27 1998-01-29 Suedstaerke Gmbh Stärkederivate und deren Verwendung
US6123738A (en) * 1998-08-19 2000-09-26 The Dow Chemical Company Process for the production of low color 2,3-epoxypropyltrialkylammonium halide
BRPI0621208A2 (pt) * 2006-02-15 2011-12-06 Dow Global Technologies Inc composição, método para preparar uma composição de haleto de trialquil amÈnio quaternário e método para preparar uma composição de cloreto de 2,3-di-hidroxi-propil-trimetil-amÈnio

Also Published As

Publication number Publication date
BE775120A (fr) 1972-03-01
FR2113728A5 (it) 1972-06-23
NL7115378A (it) 1972-05-12
LU64216A1 (it) 1972-05-29
DE2055046B2 (de) 1978-08-03
DE2055046A1 (de) 1972-05-18
CH556361A (de) 1974-11-29
GB1335760A (en) 1973-10-31

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