CA981142A - Method for producing a carboxy methyl starch especially suitable for use in washing agents - Google Patents

Method for producing a carboxy methyl starch especially suitable for use in washing agents

Info

Publication number
CA981142A
CA981142A CA139,797A CA139797A CA981142A CA 981142 A CA981142 A CA 981142A CA 139797 A CA139797 A CA 139797A CA 981142 A CA981142 A CA 981142A
Authority
CA
Canada
Prior art keywords
producing
especially suitable
carboxy methyl
washing agents
methyl 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
CA139,797A
Other languages
English (en)
Other versions
CA139797S (en
Inventor
Franz Baumann
Helmut Stache
Friedrich Bayerlein
Peter-Paul Habereder
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.)
Diamalt AG
Original Assignee
Diamalt 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 Diamalt AG filed Critical Diamalt AG
Application granted granted Critical
Publication of CA981142A publication Critical patent/CA981142A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
    • C11D3/225—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin etherified, e.g. CMC
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Detergent Compositions (AREA)
CA139,797A 1971-04-19 1972-04-17 Method for producing a carboxy methyl starch especially suitable for use in washing agents Expired CA981142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2118902A DE2118902C2 (de) 1971-04-19 1971-04-19 Verfahren zur Herstellung von Carboxymethylstärke und deren Verwendung in Waschmitteln

Publications (1)

Publication Number Publication Date
CA981142A true CA981142A (en) 1976-01-06

Family

ID=5805124

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,797A Expired CA981142A (en) 1971-04-19 1972-04-17 Method for producing a carboxy methyl starch especially suitable for use in washing agents

Country Status (12)

Country Link
US (1) US3808137A (xx)
JP (1) JPS544963B1 (xx)
AT (1) AT327359B (xx)
BE (1) BE782282A (xx)
CA (1) CA981142A (xx)
CH (1) CH572070A5 (xx)
DE (1) DE2118902C2 (xx)
FR (1) FR2133882B1 (xx)
GB (1) GB1372450A (xx)
NL (1) NL7205242A (xx)
NO (1) NO134215C (xx)
SE (1) SE412253B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601872A5 (xx) * 1976-09-29 1978-07-14 Beka St Aubin Sa
US5763381A (en) * 1995-09-13 1998-06-09 National Starch And Chemical Investment Holding Corporation Starched-based adjuncts for detergents
CN1075516C (zh) * 1998-03-04 2001-11-28 中国科学院广州化学研究所 一种高粘度、高取代度羧甲基淀粉醚的制备方法
EP2664743A1 (en) * 2012-05-16 2013-11-20 Services Pétroliers Schlumberger Downhole information storage and transmission

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE717275C (de) * 1938-08-20 1942-02-11 Pfersee Chem Fab Verfahren zur Herstellung von Staerkeabkoemmlingen
US2599620A (en) * 1950-08-31 1952-06-10 Du Pont Carboxymethyl ethers
GB781209A (en) * 1954-03-29 1957-08-14 Du Pont Readily water-soluble carboxyalkylated polysaccharides and their preparation
JPS5295A (en) * 1975-06-20 1977-01-05 Nippon Zeon Co Hollow yarn membrane moving device

Also Published As

Publication number Publication date
CH572070A5 (xx) 1976-01-30
NL7205242A (xx) 1972-10-23
US3808137A (en) 1974-04-30
JPS544963B1 (xx) 1979-03-12
ATA257172A (de) 1975-04-15
FR2133882A1 (xx) 1972-12-01
SE412253B (sv) 1980-02-25
DE2118902A1 (de) 1972-10-26
BE782282A (fr) 1972-08-16
GB1372450A (en) 1974-10-30
NO134215C (xx) 1976-09-08
AT327359B (de) 1976-01-26
NO134215B (xx) 1976-05-24
FR2133882B1 (xx) 1974-07-26
DE2118902C2 (de) 1983-12-01

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