GB1335760A - Process for the manufacture of cation-active starch derivatives and propylammonium halides - Google Patents

Process for the manufacture of cation-active starch derivatives and propylammonium halides

Info

Publication number
GB1335760A
GB1335760A GB5209571A GB5209571A GB1335760A GB 1335760 A GB1335760 A GB 1335760A GB 5209571 A GB5209571 A GB 5209571A GB 5209571 A GB5209571 A GB 5209571A GB 1335760 A GB1335760 A GB 1335760A
Authority
GB
United Kingdom
Prior art keywords
starch derivatives
cation
propylammonium
halides
manufacture
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
GB5209571A
Other languages
English (en)
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.)
HOFFMANN STAERKEFABRIKEN AG
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
Publication of GB1335760A publication Critical patent/GB1335760A/en
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
    • 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)
GB5209571A 1970-11-09 1971-11-09 Process for the manufacture of cation-active starch derivatives and propylammonium halides Expired GB1335760A (en)

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
GB1335760A true GB1335760A (en) 1973-10-31

Family

ID=5787565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5209571A Expired GB1335760A (en) 1970-11-09 1971-11-09 Process for the manufacture of cation-active starch derivatives and propylammonium halides

Country Status (8)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216156A (en) * 1978-01-27 1980-08-05 Chem-Y, Fabriek van Chemische Produkten, B.V. Stable concentrated solution of glycidyltrimethylammonium chloride and process for preparing stable concentrated solutions of glycidyltrimethylammonium chloride
US5637740A (en) * 1981-02-04 1997-06-10 Degussa Aktiengesellschaft Production of 2, 3-epoxypropyl trialkyl ammonium chlorides
WO2007094806A1 (en) * 2006-02-15 2007-08-23 Dow Global Technologies Inc. Process for preparing dihydroxytrialkylammonium halides and products thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES479185A1 (es) * 1978-04-04 1980-08-16 Grain Processing Corp Un procedimiento para preparar pastas de almidon cationico.
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216156A (en) * 1978-01-27 1980-08-05 Chem-Y, Fabriek van Chemische Produkten, B.V. Stable concentrated solution of glycidyltrimethylammonium chloride and process for preparing stable concentrated solutions of glycidyltrimethylammonium chloride
US5637740A (en) * 1981-02-04 1997-06-10 Degussa Aktiengesellschaft Production of 2, 3-epoxypropyl trialkyl ammonium chlorides
WO2007094806A1 (en) * 2006-02-15 2007-08-23 Dow Global Technologies Inc. Process for preparing dihydroxytrialkylammonium halides and products thereof
CN101370770A (zh) * 2006-02-15 2009-02-18 陶氏环球技术公司 二羟基三烷基卤化铵的制备方法及其产品
US7541496B2 (en) * 2006-02-15 2009-06-02 Dow Global Technologies Inc. Process for preparing dihydroxytrialkylammonium halides and products thereof
CN101370770B (zh) * 2006-02-15 2013-09-18 陶氏环球技术有限责任公司 二羟基三烷基卤化铵的制备方法

Also Published As

Publication number Publication date
CH556361A (de) 1974-11-29
IT940491B (it) 1973-02-10
DE2055046B2 (de) 1978-08-03
DE2055046A1 (de) 1972-05-18
BE775120A (fr) 1972-03-01
LU64216A1 (enExample) 1972-05-29
FR2113728A5 (enExample) 1972-06-23
NL7115378A (enExample) 1972-05-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee