CH622553A5 - - Google Patents
Download PDFInfo
- Publication number
- CH622553A5 CH622553A5 CH937677A CH937677A CH622553A5 CH 622553 A5 CH622553 A5 CH 622553A5 CH 937677 A CH937677 A CH 937677A CH 937677 A CH937677 A CH 937677A CH 622553 A5 CH622553 A5 CH 622553A5
- Authority
- CH
- Switzerland
- Prior art keywords
- aluminum
- solution
- gum
- xanthan gum
- water
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0033—Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Emergency Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/710,812 US4051317A (en) | 1976-08-02 | 1976-08-02 | Xanthan recovery process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH622553A5 true CH622553A5 (ru) | 1981-04-15 |
Family
ID=24855648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH937677A CH622553A5 (ru) | 1976-08-02 | 1977-07-28 |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4051317A (ru) |
| JP (1) | JPS6027518B2 (ru) |
| AU (1) | AU511272B2 (ru) |
| BE (1) | BE857286A (ru) |
| CA (1) | CA1087538A (ru) |
| CH (1) | CH622553A5 (ru) |
| DE (1) | DE2732457A1 (ru) |
| DK (1) | DK142459B (ru) |
| FI (1) | FI55217C (ru) |
| FR (1) | FR2360607A1 (ru) |
| GB (1) | GB1536644A (ru) |
| IE (1) | IE45358B1 (ru) |
| IL (1) | IL52621A (ru) |
| IT (1) | IT1085662B (ru) |
| LU (1) | LU77890A1 (ru) |
| NL (1) | NL188230C (ru) |
| NO (1) | NO142962C (ru) |
| SE (1) | SE423998B (ru) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309535A (en) * | 1980-01-21 | 1982-01-05 | Hercules Incorporated | Method of improving dispersibility of anionic cellulose ethers |
| JPS59196099A (ja) * | 1983-04-21 | 1984-11-07 | Nisshin Oil Mills Ltd:The | ガム類の回収精製方法 |
| FR2551070B1 (fr) * | 1983-08-30 | 1986-09-26 | Rhone Poulenc Spec Chim | Procede de traitement d'une solution de polysaccharide et son utilisation |
| US5514791A (en) | 1986-03-26 | 1996-05-07 | Getty Scientific Development Company | Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymers |
| US4959464A (en) * | 1988-11-07 | 1990-09-25 | Hi-Tek Polymers, Inc. | Process for derivatizing polygalactomannan using water soluble aluminum salts in the process |
| JP2662090B2 (ja) * | 1990-11-29 | 1997-10-08 | 富士写真フイルム株式会社 | シート体枚葉制御方法 |
| JP3228315B2 (ja) * | 1993-04-23 | 2001-11-12 | 信越化学工業株式会社 | キサンタンガムの汚染生菌数を減少させる方法 |
| JP6163311B2 (ja) * | 2013-02-06 | 2017-07-12 | Ｄｓｐ五協フード＆ケミカル株式会社 | 水系組成物及びその製造方法 |
| US10160965B2 (en) | 2014-05-18 | 2018-12-25 | Glc Biotechnology, Inc. | Method and materials for nucleic acids extraction and purification |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3342732A (en) * | 1964-07-30 | 1967-09-19 | Ashland Oil Inc | Process for flocculating aqueous dispersions of solids using electropositive polysaccharide complex |
| FR2106731A5 (en) * | 1970-09-16 | 1972-05-05 | Melle Usine De | Xanthane gum basic salts prepn - by double decompsn reaction with basic aluminium salt |
| US3773752A (en) * | 1971-02-25 | 1973-11-20 | Phillips Petroleum Co | Recovery of microbial polysaccharides |
-
1976
- 1976-08-02 US US05/710,812 patent/US4051317A/en not_active Expired - Lifetime
-
1977
- 1977-07-14 IE IE1470/77A patent/IE45358B1/en unknown
- 1977-07-18 DK DK325477AA patent/DK142459B/da not_active IP Right Cessation
- 1977-07-18 DE DE19772732457 patent/DE2732457A1/de active Granted
- 1977-07-27 JP JP52090232A patent/JPS6027518B2/ja not_active Expired
- 1977-07-28 SE SE7708689A patent/SE423998B/xx unknown
- 1977-07-28 NO NO772683A patent/NO142962C/no unknown
- 1977-07-28 BE BE179754A patent/BE857286A/xx unknown
- 1977-07-28 CH CH937677A patent/CH622553A5/fr not_active IP Right Cessation
- 1977-07-29 IL IL52621A patent/IL52621A/xx unknown
- 1977-07-29 CA CA283,739A patent/CA1087538A/en not_active Expired
- 1977-08-01 FR FR7723585A patent/FR2360607A1/fr active Granted
- 1977-08-01 IT IT26374/77A patent/IT1085662B/it active
- 1977-08-01 FI FI772340A patent/FI55217C/fi not_active IP Right Cessation
- 1977-08-01 GB GB32191/77A patent/GB1536644A/en not_active Expired
- 1977-08-01 AU AU27510/77A patent/AU511272B2/en not_active Expired
- 1977-08-02 LU LU77890A patent/LU77890A1/xx unknown
- 1977-08-02 NL NLAANVRAGE7708509,A patent/NL188230C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI55217C (fi) | 1979-06-11 |
| NL7708509A (nl) | 1978-02-06 |
| GB1536644A (en) | 1978-12-20 |
| BE857286A (fr) | 1978-01-30 |
| IE45358B1 (en) | 1982-08-11 |
| SE7708689L (sv) | 1978-02-03 |
| SE423998B (sv) | 1982-06-21 |
| DK142459C (ru) | 1981-03-30 |
| FI55217B (fi) | 1979-02-28 |
| JPS6027518B2 (ja) | 1985-06-29 |
| NO142962B (no) | 1980-08-11 |
| LU77890A1 (ru) | 1977-10-28 |
| NO772683L (no) | 1978-02-03 |
| NL188230B (nl) | 1991-12-02 |
| IL52621A0 (en) | 1977-10-31 |
| IT1085662B (it) | 1985-05-28 |
| NL188230C (nl) | 1992-05-06 |
| US4051317A (en) | 1977-09-27 |
| JPS5318795A (en) | 1978-02-21 |
| FR2360607B1 (ru) | 1982-04-09 |
| AU2751077A (en) | 1979-02-08 |
| FR2360607A1 (fr) | 1978-03-03 |
| DK325477A (ru) | 1978-02-03 |
| IE45358L (en) | 1978-02-02 |
| FI772340A (ru) | 1978-02-03 |
| NO142962C (no) | 1980-11-19 |
| DK142459B (da) | 1980-11-03 |
| IL52621A (en) | 1980-03-31 |
| DE2732457C2 (ru) | 1987-06-11 |
| AU511272B2 (en) | 1980-08-07 |
| CA1087538A (en) | 1980-10-14 |
| DE2732457A1 (de) | 1978-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH06501020A (ja) | Ｎ−ハロキトサン類、それらの製造および用途 | |
| FR2562538A1 (fr) | Procede de recristallisation d'explosifs brisants | |
| CA1175814A (fr) | Recuperation assistee du petrole | |
| CH622553A5 (ru) | ||
| LU80512A1 (fr) | Procede de production d'un bouillon de fermentation contenant du xanthane et depourvu de pyruvate et son application a l'extraction du petrole | |
| CA1244367A (fr) | Procede de traitement d'une solution aqueuse d'heteropolysaccharide, et solution ou poudre d'heteropolysaccharide ainsi obtenus | |
| WO1982000664A1 (en) | Process for selective extraction of germanium | |
| FR2602245A1 (fr) | Procede electrochimique de reduction de la viscosite d'une solution aqueuse contenant des ions halogenure et viscosifiee par un polymere | |
| CA1244368A (fr) | Procede de traitement d'une solution de d'hetepolysaccharides, compositions en poudre d'hetepolysaccharides et leur applications | |
| EP0130891B1 (fr) | Compositions de biopolymères et leur procédé de préparation | |
| EP0216688A1 (fr) | Procédé de traitement de minerais de terres rares | |
| FR2577982A1 (fr) | Compositions a base de polymeres pour l'epaississement de solutions aqueuses, leurs procedes de preparation et leur application dans l'extraction du petrole | |
| FR2614551A1 (fr) | Compositions d'amidon methyle et leur utilisation comme agents de floculation pour les residus de bauxite | |
| FR2624881A1 (fr) | Procede de traitement des minerais, en particulier pour l'extraction du tungstene, tungstene et articles en tungstene obtenus a l'aide de ce procede | |
| JPH0615563B2 (ja) | ペクチンの精製方法 | |
| EP0327419B1 (fr) | Chlorosulfate basique d'aluminium, son procédé de fabrication, son utilisation comme agent floculant | |
| FR2525608A1 (fr) | Procede d'obtention d'ethers cellulosiques anioniques hydrosolubles,et ethers cellulosiques obtenus par mise en oeuvre de ce procede | |
| CN1243024C (zh) | 沙枣胶多糖脱色精制方法 | |
| BE535411A (ru) | ||
| CA1324776C (fr) | Procede de purification d'un mout de polysaccharide dans le but d'en accroitre la filtrabilite et utilisation du mout purifie en recuperation assistee du petrole | |
| JP2838897B2 (ja) | ロダン塩の回収方法 | |
| FR2521569A1 (fr) | Procede de depolymerisation d'un polysaccharide possedant une structure helicoidale en batonnets | |
| US3316241A (en) | Process for the recovery of polysaccharide gum polymers | |
| FR2502608A1 (fr) | Procede de production de l'anhydride arsenieux a partir d'une substance contenant du sulfure d'arsenic | |
| JPS6239601A (ja) | 多糖類水溶液からの多糖類の分離方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |