NL8800647A - Werkwijze voor het vervaardigen van zetmeelethers. - Google Patents

Werkwijze voor het vervaardigen van zetmeelethers. Download PDF

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Publication number
NL8800647A
NL8800647A NL8800647A NL8800647A NL8800647A NL 8800647 A NL8800647 A NL 8800647A NL 8800647 A NL8800647 A NL 8800647A NL 8800647 A NL8800647 A NL 8800647A NL 8800647 A NL8800647 A NL 8800647A
Authority
NL
Netherlands
Prior art keywords
starch
etherification
reaction
dry
organic acid
Prior art date
Application number
NL8800647A
Other languages
English (en)
Dutch (nl)
Original Assignee
Avebe Coop Verkoop Prod
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19851945&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL8800647(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Avebe Coop Verkoop Prod filed Critical Avebe Coop Verkoop Prod
Priority to NL8800647A priority Critical patent/NL8800647A/nl
Priority to FI891017A priority patent/FI93461C/fi
Priority to US07/320,472 priority patent/US4906745A/en
Priority to DK198901116A priority patent/DK174047B1/da
Priority to JP1056536A priority patent/JP2729651B2/ja
Priority to KR1019890002979A priority patent/KR950009108B1/ko
Priority to CA000593617A priority patent/CA1315777C/en
Priority to AT89200653T priority patent/ATE107667T1/de
Priority to EP89200653A priority patent/EP0333292B1/en
Priority to DE68916290T priority patent/DE68916290T2/de
Priority to AU31329/89A priority patent/AU606271B2/en
Priority to ES89200653T priority patent/ES2058468T3/es
Publication of NL8800647A publication Critical patent/NL8800647A/nl

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
    • 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

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)
NL8800647A 1988-03-16 1988-03-16 Werkwijze voor het vervaardigen van zetmeelethers. NL8800647A (nl)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NL8800647A NL8800647A (nl) 1988-03-16 1988-03-16 Werkwijze voor het vervaardigen van zetmeelethers.
FI891017A FI93461C (fi) 1988-03-16 1989-03-03 Menetelmä tärkkelyseetterien valmistamiseksi
US07/320,472 US4906745A (en) 1988-03-16 1989-03-08 Process for making starch ethers
DK198901116A DK174047B1 (da) 1988-03-16 1989-03-08 Fremgangsmåde til fremstilling af stivelsesethere
KR1019890002979A KR950009108B1 (ko) 1988-03-16 1989-03-10 전분 에테르의 제조방법
JP1056536A JP2729651B2 (ja) 1988-03-16 1989-03-10 でんぷんエーテルの製造方法
CA000593617A CA1315777C (en) 1988-03-16 1989-03-14 Process for making starch ethers
AT89200653T ATE107667T1 (de) 1988-03-16 1989-03-15 Verfahren zur herstellung von stärkeethern.
EP89200653A EP0333292B1 (en) 1988-03-16 1989-03-15 A process for making starch ethers
DE68916290T DE68916290T2 (de) 1988-03-16 1989-03-15 Verfahren zur Herstellung von Stärkeethern.
AU31329/89A AU606271B2 (en) 1988-03-16 1989-03-15 A process for making starch ethers
ES89200653T ES2058468T3 (es) 1988-03-16 1989-03-15 Procedimiento para preparar eteres de almidon.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8800647 1988-03-16
NL8800647A NL8800647A (nl) 1988-03-16 1988-03-16 Werkwijze voor het vervaardigen van zetmeelethers.

Publications (1)

Publication Number Publication Date
NL8800647A true NL8800647A (nl) 1989-10-16

Family

ID=19851945

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8800647A NL8800647A (nl) 1988-03-16 1988-03-16 Werkwijze voor het vervaardigen van zetmeelethers.

Country Status (12)

Country Link
US (1) US4906745A (es)
EP (1) EP0333292B1 (es)
JP (1) JP2729651B2 (es)
KR (1) KR950009108B1 (es)
AT (1) ATE107667T1 (es)
AU (1) AU606271B2 (es)
CA (1) CA1315777C (es)
DE (1) DE68916290T2 (es)
DK (1) DK174047B1 (es)
ES (1) ES2058468T3 (es)
FI (1) FI93461C (es)
NL (1) NL8800647A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2132685A1 (en) * 1994-09-22 1996-03-23 Robert T. Tyler An aqueous alcoholic alkaline process for cationization of normal, waxy and high amylose starches from legume, cereal, tuber and root
FR2732368B1 (fr) * 1995-03-31 1997-06-06 Roquette Freres Nouveau procede de fabrication de papier
FR2734005B1 (fr) * 1995-05-12 1997-07-18 Roquette Freres Composition et procede pour le collage du papier
FR2743810B1 (fr) 1996-01-23 1998-04-10 Roquette Freres Polysaccharides cationiques modifies, compositions pour le collage les contenant et procedes pour le collage de structures planes mettant en oeuvre ces compositions
FR2748744B1 (fr) * 1996-05-15 1998-08-14 Roquette Freres Nouvelle composition de platre contenant un compose amylace
US5723023A (en) * 1996-09-27 1998-03-03 National Starch And Chemical Investment Holding Corporation Method of papermaking using modified cationic starch
DE102006013786A1 (de) * 2006-03-24 2007-09-27 Wolff Cellulosics Gmbh & Co. Kg Methylstärkeether in mineralischen Baustoffen
EP2062923A1 (en) 2007-11-22 2009-05-27 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Acylation of carbohydrates
EP3196205A1 (en) 2016-01-22 2017-07-26 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Etherification of carbohydrates using superheated steam

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112222A (en) * 1977-01-07 1978-09-05 National Starch And Chemical Corp. Method of preparing hydroxypropylated starch derivatives
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
US4663159A (en) * 1985-02-01 1987-05-05 Union Carbide Corporation Hydrophobe substituted, water-soluble cationic polysaccharides
DE3604796A1 (de) * 1986-02-15 1987-08-20 Degussa Verfahren zur trockenkationisierung von staerke
US4801699A (en) * 1987-03-09 1989-01-31 National Starch And Chemical Corporation Polysaccharide esters containing acetal and aldehyde groups

Also Published As

Publication number Publication date
US4906745A (en) 1990-03-06
JPH01311101A (ja) 1989-12-15
DK174047B1 (da) 2002-05-06
DK111689A (da) 1989-09-17
FI93461C (fi) 1995-04-10
FI891017A (fi) 1989-09-17
EP0333292B1 (en) 1994-06-22
AU606271B2 (en) 1991-01-31
KR890014581A (ko) 1989-10-24
DK111689D0 (da) 1989-03-08
ES2058468T3 (es) 1994-11-01
ATE107667T1 (de) 1994-07-15
JP2729651B2 (ja) 1998-03-18
KR950009108B1 (ko) 1995-08-14
FI891017A0 (fi) 1989-03-03
AU3132989A (en) 1989-09-21
DE68916290D1 (de) 1994-07-28
EP0333292A1 (en) 1989-09-20
CA1315777C (en) 1993-04-06
FI93461B (fi) 1994-12-30
DE68916290T2 (de) 1994-11-03

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BV The patent application has lapsed