SE423998B - Forfarande for utfellning av xantatgummi - Google Patents
Forfarande for utfellning av xantatgummiInfo
- Publication number
- SE423998B SE423998B SE7708689A SE7708689A SE423998B SE 423998 B SE423998 B SE 423998B SE 7708689 A SE7708689 A SE 7708689A SE 7708689 A SE7708689 A SE 7708689A SE 423998 B SE423998 B SE 423998B
- Authority
- SE
- Sweden
- Prior art keywords
- xantate
- exposure
- rubber
- procedure
- xantate rubber
- 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 (2)
| Publication Number | Publication Date |
|---|---|
| SE7708689L SE7708689L (sv) | 1978-02-03 |
| SE423998B true SE423998B (sv) | 1982-06-21 |
Family
ID=24855648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7708689A SE423998B (sv) | 1976-08-02 | 1977-07-28 | Forfarande for utfellning av xantatgummi |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4051317A (de) |
| JP (1) | JPS6027518B2 (de) |
| AU (1) | AU511272B2 (de) |
| BE (1) | BE857286A (de) |
| CA (1) | CA1087538A (de) |
| CH (1) | CH622553A5 (de) |
| DE (1) | DE2732457A1 (de) |
| DK (1) | DK142459B (de) |
| FI (1) | FI55217C (de) |
| FR (1) | FR2360607A1 (de) |
| GB (1) | GB1536644A (de) |
| IE (1) | IE45358B1 (de) |
| IL (1) | IL52621A (de) |
| IT (1) | IT1085662B (de) |
| LU (1) | LU77890A1 (de) |
| NL (1) | NL188230C (de) |
| NO (1) | NO142962C (de) |
| SE (1) | SE423998B (de) |
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 |
| DK142459C (de) | 1981-03-30 |
| FI55217B (fi) | 1979-02-28 |
| JPS6027518B2 (ja) | 1985-06-29 |
| NO142962B (no) | 1980-08-11 |
| LU77890A1 (de) | 1977-10-28 |
| NO772683L (no) | 1978-02-03 |
| NL188230B (nl) | 1991-12-02 |
| CH622553A5 (de) | 1981-04-15 |
| 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 (de) | 1982-04-09 |
| AU2751077A (en) | 1979-02-08 |
| FR2360607A1 (fr) | 1978-03-03 |
| DK325477A (de) | 1978-02-03 |
| IE45358L (en) | 1978-02-02 |
| FI772340A (de) | 1978-02-03 |
| NO142962C (no) | 1980-11-19 |
| DK142459B (da) | 1980-11-03 |
| IL52621A (en) | 1980-03-31 |
| DE2732457C2 (de) | 1987-06-11 |
| AU511272B2 (en) | 1980-08-07 |
| CA1087538A (en) | 1980-10-14 |
| DE2732457A1 (de) | 1978-02-09 |
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