ZA87716B - A process for the dry cationization of starch - Google Patents

A process for the dry cationization of starch

Info

Publication number
ZA87716B
ZA87716B ZA87716A ZA87716A ZA87716B ZA 87716 B ZA87716 B ZA 87716B ZA 87716 A ZA87716 A ZA 87716A ZA 87716 A ZA87716 A ZA 87716A ZA 87716 B ZA87716 B ZA 87716B
Authority
ZA
South Africa
Prior art keywords
starch
dry cationization
dry
cationization
reaction
Prior art date
Application number
ZA87716A
Other languages
English (en)
Inventor
Reinhard Stober
Wolfgang Fischer
Michael Huss
Claus Udluft
Original Assignee
Degussa
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=6294151&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA87716(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa filed Critical Degussa
Publication of ZA87716B publication Critical patent/ZA87716B/xx

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)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Detergent Compositions (AREA)
ZA87716A 1986-02-15 1987-01-30 A process for the dry cationization of starch ZA87716B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863604796 DE3604796A1 (de) 1986-02-15 1986-02-15 Verfahren zur trockenkationisierung von staerke

Publications (1)

Publication Number Publication Date
ZA87716B true ZA87716B (en) 1987-09-30

Family

ID=6294151

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA87716A ZA87716B (en) 1986-02-15 1987-01-30 A process for the dry cationization of starch

Country Status (11)

Country Link
US (2) US4785087A (xx)
EP (1) EP0233336B1 (xx)
JP (1) JPS62192401A (xx)
CN (1) CN1043505A (xx)
AT (1) ATE96808T1 (xx)
AU (1) AU593325B2 (xx)
BR (1) BR8606473A (xx)
DE (2) DE3604796A1 (xx)
ES (1) ES2044833T3 (xx)
FI (1) FI82839C (xx)
ZA (1) ZA87716B (xx)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726427A1 (de) * 1987-08-08 1989-02-16 Degussa Verfahren zur trockenkationisierung von staerke ii
DE3733507A1 (de) * 1987-10-03 1989-04-13 Degussa Verfahren zur herstellung von tertiaeren oder quaternaeren stickstoffenthaltenden celluloseethern
NL8800647A (nl) * 1988-03-16 1989-10-16 Avebe Coop Verkoop Prod Werkwijze voor het vervaardigen van zetmeelethers.
DE3917632A1 (de) * 1989-05-31 1990-12-06 Degussa Verfahren zur herstellung einer viskositaetsregulierten kationischen staerke
US5227481A (en) * 1989-07-07 1993-07-13 National Starch And Chemical Investment Holding Corporation Cationic polysaccharides and reagents for their preparation
US5349089A (en) 1989-07-07 1994-09-20 National Starch And Chemical Investment Holding Corporation Reagent for preparing polycationic polysaccharides
US4992536A (en) * 1989-10-31 1991-02-12 National Starch And Chemical Investment Holding Corporation Preparation of polycationic polysaccharides by site selective reaction
DE4018287A1 (de) * 1990-06-07 1991-12-12 Sued Chemie Ag Flockungsmittel
FR2664603B1 (fr) * 1990-07-10 1994-04-29 Roquette Freres Procede de permutation ionique d'amidons ionises et amidons ionises ainsi obtenus.
SE502192C2 (sv) * 1990-12-11 1995-09-11 Eka Nobel Ab Upplösningsförfarande avsett för en lösning innehållande höghaltjoniserad stärkelse
SE9003954L (sv) * 1990-12-11 1992-06-12 Eka Nobel Ab Saett foer framstaellning av ark- eller banformiga cellulosafiberinnehaallande produkter
US5241061A (en) * 1992-05-27 1993-08-31 The Dow Chemical Company Process for the dry cationization of starch
US5912306A (en) * 1992-12-30 1999-06-15 Hercules Incorporated Cationic compounds useful as drainage aids and stabilizers for rosin-based sizing agents
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
KR100226154B1 (ko) * 1995-12-29 1999-10-15 이삼우 고치환도 양성전분의 제조방법
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
DE19717030A1 (de) * 1997-04-23 1998-10-29 Degussa Substituierte, pulverförmige natürliche Polymere, ein Verfahren zur Herstellung und ihre Verwendung
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
FI114159B (fi) * 2002-05-20 2004-08-31 Raisio Chem Oy Menetelmä tärkkelyksen käsittelemiseksi
US20040104004A1 (en) * 2002-10-01 2004-06-03 Fredrik Solhage Cationised polysaccharide product
US20040138438A1 (en) * 2002-10-01 2004-07-15 Fredrik Solhage Cationised polysaccharide product
NO317844B1 (no) * 2002-11-04 2004-12-20 Yara Int Asa Produkt for behandling av vann og avlopsvann og en fremgangsmate for a fremstille nevnte produkt
CN1328290C (zh) * 2004-12-03 2007-07-25 诸城兴贸玉米开发有限公司 一种干法生产阳离子淀粉的生产工艺
DE102005020552A1 (de) * 2005-05-03 2006-11-09 Degussa Ag Verfahren zur chemischen Modifizierung von Polysacchariden
DE102005020551A1 (de) * 2005-05-03 2006-11-09 Degussa Ag Feste, redispergierbare Emulsion
DE102005044189A1 (de) * 2005-09-15 2007-03-22 Degussa Ag Pellets aus Diacylperoxid in einer Polysaccharidmatrix
CN1990392B (zh) * 2005-12-07 2011-04-06 中国科学院成都有机化学有限公司 一种高取代度季铵型阳离子淀粉絮凝剂及其合成方法
WO2007121981A1 (en) * 2006-04-24 2007-11-01 Ciba Holding Inc. Cationic polysaccharide, its preparation and use
EP2199462A1 (en) * 2008-12-18 2010-06-23 Coöperatie Avebe U.A. A process for making paper
CN102161708B (zh) * 2011-02-24 2012-07-18 广西农垦明阳生化集团股份有限公司 一种低粘度阳离子淀粉的制备方法
CN104861213B (zh) * 2015-05-06 2017-11-07 金东纸业（江苏）股份有限公司 一种复合型淀粉的制备方法
CN104861211B (zh) * 2015-05-06 2017-11-07 金东纸业（江苏）股份有限公司 一种复合型淀粉的制备方法
CN111172807A (zh) * 2020-01-19 2020-05-19 东北林业大学 一种利用原淀粉颗粒构建阳离子超分子胶体的方法
US20240043569A1 (en) 2020-12-23 2024-02-08 Mondi Ag Method for producing derivatized starch

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346563A (en) * 1964-08-07 1967-10-10 Staley Mfg Co A E Preparation of quaternary ammonium starch ethers
US4070300A (en) * 1973-06-09 1978-01-24 Collo Gmbh Pourable solid filter material, particularly for the removal of unpleasant odors from the air, and a process for its manufacture
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
FR2434821A1 (fr) * 1978-08-31 1980-03-28 Roquette Freres Procede de cationisation de l'amidon, nouveaux amidons cationises ainsi obtenus et leurs applications
JPS5941646B2 (ja) * 1979-08-31 1984-10-08 敷島紡績株式会社 カチオン澱粉の製造方法
DE2949886A1 (de) * 1979-12-12 1981-06-19 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung kationischer staerkeaether
US4291315A (en) * 1979-12-28 1981-09-22 International Business Machines Corporation Apparatus for providing a constant density trace of ECG analog signals
US4281109A (en) * 1980-03-03 1981-07-28 National Starch And Chemical Corporation Pollution-free cationization of starch
US4452978A (en) * 1982-11-19 1984-06-05 A. E. Staley Manufacturing Company Granular starch ethers having reduced pasting temperatures
US4464528A (en) * 1982-12-16 1984-08-07 The Dow Chemical Company Process for making cationic starch

Also Published As

Publication number Publication date
US4812257A (en) 1989-03-14
AU6879387A (en) 1987-08-20
US4785087A (en) 1988-11-15
FI82839C (fi) 1991-04-25
CN1043505A (zh) 1990-07-04
DE3604796C2 (xx) 1987-11-12
EP0233336A2 (de) 1987-08-26
FI870250A0 (fi) 1987-01-21
EP0233336A3 (en) 1988-05-04
FI870250A (fi) 1987-08-16
JPH0547562B2 (xx) 1993-07-19
DE3604796A1 (de) 1987-08-20
ATE96808T1 (de) 1993-11-15
BR8606473A (pt) 1987-10-20
JPS62192401A (ja) 1987-08-24
FI82839B (fi) 1991-01-15
ES2044833T3 (es) 1994-01-16
DE3689261D1 (de) 1993-12-09
EP0233336B1 (de) 1993-11-03
AU593325B2 (en) 1990-02-08

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