JPS5347479A - Water-soluble, partially deacetylated chitin and its preparation - Google Patents

Water-soluble, partially deacetylated chitin and its preparation

Info

Publication number
JPS5347479A
JPS5347479A JP12205476A JP12205476A JPS5347479A JP S5347479 A JPS5347479 A JP S5347479A JP 12205476 A JP12205476 A JP 12205476A JP 12205476 A JP12205476 A JP 12205476A JP S5347479 A JPS5347479 A JP S5347479A
Authority
JP
Japan
Prior art keywords
water
soluble
preparation
deacetylated chitin
partially deacetylated
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.)
Granted
Application number
JP12205476A
Other languages
Japanese (ja)
Other versions
JPS5919122B2 (en
Inventor
Yoshio Iwakura
Katsuyuki Ogura
Keisuke Kurita
Takanori Yamanami
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Priority to JP12205476A priority Critical patent/JPS5919122B2/en
Publication of JPS5347479A publication Critical patent/JPS5347479A/en
Publication of JPS5919122B2 publication Critical patent/JPS5919122B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

PURPOSE: To obtain a water-soluble, partially deacetylated chitin usable as flocculants for water treatment, comprising 40-60% of N-acetyl-D-glucosamine and 60-40 % of D-glucosamine.
COPYRIGHT: (C)1978,JPO&Japio
JP12205476A 1976-10-12 1976-10-12 Water-soluble partially deacetylated chitin and its production method Expired JPS5919122B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12205476A JPS5919122B2 (en) 1976-10-12 1976-10-12 Water-soluble partially deacetylated chitin and its production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12205476A JPS5919122B2 (en) 1976-10-12 1976-10-12 Water-soluble partially deacetylated chitin and its production method

Publications (2)

Publication Number Publication Date
JPS5347479A true JPS5347479A (en) 1978-04-27
JPS5919122B2 JPS5919122B2 (en) 1984-05-02

Family

ID=14826462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12205476A Expired JPS5919122B2 (en) 1976-10-12 1976-10-12 Water-soluble partially deacetylated chitin and its production method

Country Status (1)

Country Link
JP (1) JPS5919122B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010181A (en) * 1988-03-28 1991-04-23 Coughlin Robert W Partially treated shellfish waste for removal of heavy metals from aqueous solution
JPH08283306A (en) * 1995-04-12 1996-10-29 Yaizu Suisan Kagaku Kogyo Kk Water-soluble partially deacetylated chitin and method for producing the same
US6858093B2 (en) * 2001-07-26 2005-02-22 Ppg Industries Ohio, Inc. Method for paint detackification using compositions containing chitosan
JP2005507891A (en) * 2001-09-26 2005-03-24 プリメックス イーエイチエフ． Pharmaceutical composition comprising chito-oligomer
JP2012031107A (en) * 2010-07-30 2012-02-16 Koyo Chemical Kk Method for producing hetero disaccharide, chitobiose, and di-n-acetyl chitobiose, and their applications

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010181A (en) * 1988-03-28 1991-04-23 Coughlin Robert W Partially treated shellfish waste for removal of heavy metals from aqueous solution
JPH08283306A (en) * 1995-04-12 1996-10-29 Yaizu Suisan Kagaku Kogyo Kk Water-soluble partially deacetylated chitin and method for producing the same
US6858093B2 (en) * 2001-07-26 2005-02-22 Ppg Industries Ohio, Inc. Method for paint detackification using compositions containing chitosan
JP2005507891A (en) * 2001-09-26 2005-03-24 プリメックス イーエイチエフ． Pharmaceutical composition comprising chito-oligomer
JP2012031107A (en) * 2010-07-30 2012-02-16 Koyo Chemical Kk Method for producing hetero disaccharide, chitobiose, and di-n-acetyl chitobiose, and their applications

Also Published As

Publication number Publication date
JPS5919122B2 (en) 1984-05-02

Similar Documents

Publication Publication Date Title
JPS52154599A (en) Method for imparting water resistance to molded smoking composition
JPS53112299A (en) Production of alumina sol
JPS51135900A (en) Method for prod uction of the stable sodium percarbonate
JPS536413A (en) Preparation of n-containing polysaccharides
JPS5391189A (en) Preparation of d-n-carbamoyl-alpha-amino acids
JPS53123547A (en) Moisture absorption element
JPS5227720A (en) Process for preparation of leucylagumatine compounds
IE782515L (en) Treating diarrhoea
JPS51141279A (en) Method of improving physical constitution of cattle
JPS5381698A (en) Tobacco having improved taste
JPS5224188A (en) Treatment of aluminum-sludge including phosphorus
JPS53109594A (en) Preparation of new cationic dolymer
JPS52139712A (en) Method of preparing a purgative
JPS5359095A (en) Preparation of 7-aminocephem cpds.
JPS5323916A (en) Preparation of thioglycosides
JPS5279090A (en) Preparation of powdered soy sauce
JPS53145906A (en) Stable aqueous dispersion of 10-propionyl gosamycin
JPS5384908A (en) Preparation of prenyl derivatives
JPS5283913A (en) Carcinostatic polysaccharide aqueous solution
JPS5325534A (en) Mandelic acid glucosides and their anti-cancerous preparations
JPS53148526A (en) Aseptic and mildewcidal agent for food
JPS5429772A (en) Method of yielding low-cholesterol eggs of domestic fowls
JPS5312866A (en) Preparation of 3-oxy-4h-pyran-4-one derivatives
JPS5248897A (en) Device for fitting tooth surfaces or the like
JPS51117995A (en) Hidrogen purifying process