FI73227C - Foerfarande foer framstaellning av en katjonisk staerkelse. - Google Patents

Foerfarande foer framstaellning av en katjonisk staerkelse. Download PDF

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Publication number
FI73227C
FI73227C FI853659A FI853659A FI73227C FI 73227 C FI73227 C FI 73227C FI 853659 A FI853659 A FI 853659A FI 853659 A FI853659 A FI 853659A FI 73227 C FI73227 C FI 73227C
Authority
FI
Finland
Prior art keywords
starch
reaction
metal oxide
weight
alkaline earth
Prior art date
Application number
FI853659A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI853659A0 (fi
FI853659L (fi
FI73227B (fi
Inventor
Emmett Lee Tasset
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of FI853659A0 publication Critical patent/FI853659A0/fi
Publication of FI853659L publication Critical patent/FI853659L/fi
Application granted granted Critical
Publication of FI73227B publication Critical patent/FI73227B/fi
Publication of FI73227C publication Critical patent/FI73227C/fi

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

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)
  • Epoxy Compounds (AREA)
FI853659A 1984-08-02 1985-09-24 Foerfarande foer framstaellning av en katjonisk staerkelse. FI73227C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8401222 1984-08-02
PCT/US1984/001222 WO1985003710A1 (en) 1984-08-02 1984-08-02 A process for making cationic starch

Publications (4)

Publication Number Publication Date
FI853659A0 FI853659A0 (fi) 1985-09-24
FI853659L FI853659L (fi) 1986-02-03
FI73227B FI73227B (fi) 1987-05-29
FI73227C true FI73227C (fi) 1987-09-10

Family

ID=22182219

Family Applications (1)

Application Number Title Priority Date Filing Date
FI853659A FI73227C (fi) 1984-08-02 1985-09-24 Foerfarande foer framstaellning av en katjonisk staerkelse.

Country Status (6)

Country Link
JP (1) JPS60502211A (ja)
BR (1) BR8407276A (ja)
DK (1) DK430985D0 (ja)
FI (1) FI73227C (ja)
NO (1) NO161502C (ja)
WO (1) WO1985003710A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1079098C (zh) * 1998-04-13 2002-02-13 中国科学院广州化学研究所 预糊化法制造冷溶性颗粒状阳离子淀粉的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA715566A (en) * 1965-08-10 F. Paschall Eugene Quaternary ammonium starch ether flocculating agents
CA699937A (en) * 1964-12-15 E. Fisher Earl Amylose suspensions
US2876217A (en) * 1956-12-31 1959-03-03 Corn Products Co Starch ethers containing nitrogen and process for making the same
US3422087A (en) * 1965-03-08 1969-01-14 Philip D Caesar Process for forming cationic polysaccharide ethers and product
US4127563A (en) * 1977-06-29 1978-11-28 The United States Of America As Represented By The Secretary Of Agriculture Low pH preparation of cationic starches and flours
DE2949886A1 (de) * 1979-12-12 1981-06-19 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung kationischer staerkeaether

Also Published As

Publication number Publication date
DK430985A (da) 1985-09-23
JPS6211001B2 (ja) 1987-03-10
FI853659A0 (fi) 1985-09-24
FI853659L (fi) 1986-02-03
DK430985D0 (da) 1985-09-23
BR8407276A (pt) 1986-01-21
JPS60502211A (ja) 1985-12-19
NO161502B (no) 1989-05-16
NO853874L (no) 1985-10-01
WO1985003710A1 (en) 1985-08-29
FI73227B (fi) 1987-05-29
NO161502C (no) 1989-08-23

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Owner name: THE DOW CHEMICAL COMPANY