ES453613A1 - Un procedimiento para la preparacion de un nuevo derivado depectina. - Google Patents
Un procedimiento para la preparacion de un nuevo derivado depectina.Info
- Publication number
- ES453613A1 ES453613A1 ES453613A ES453613A ES453613A1 ES 453613 A1 ES453613 A1 ES 453613A1 ES 453613 A ES453613 A ES 453613A ES 453613 A ES453613 A ES 453613A ES 453613 A1 ES453613 A1 ES 453613A1
- Authority
- ES
- Spain
- Prior art keywords
- pectins
- intermediate amide
- ammonia
- important
- amide
- 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.)
- Expired
Links
- 229920001277 pectin Polymers 0.000 title abstract 2
- 239000001814 pectin Substances 0.000 title abstract 2
- 235000010987 pectin Nutrition 0.000 title abstract 2
- 150000001408 amides Chemical class 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 230000009435 amidation Effects 0.000 abstract 1
- 238000007112 amidation reaction Methods 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
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
- C08B37/0045—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Galacturonans, e.g. methyl ester of (alpha-1,4)-linked D-galacturonic acid units, i.e. pectin, or hydrolysis product of methyl ester of alpha-1,4-linked D-galacturonic acid units, i.e. pectinic acid; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/648,733 US4065614A (en) | 1976-01-13 | 1976-01-13 | Intermediate amide pectins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES453613A1 true ES453613A1 (es) | 1978-03-16 |
Family
ID=24602005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES453613A Expired ES453613A1 (es) | 1976-01-13 | 1976-11-24 | Un procedimiento para la preparacion de un nuevo derivado depectina. |
Country Status (16)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58186491A (ja) * | 1982-04-19 | 1983-10-31 | Hayashibara Biochem Lab Inc | ミカン缶詰廃液の処理方法及びミカン缶詰廃液からペクチン質を製造する方法 |
| US6159721A (en) * | 1997-08-20 | 2000-12-12 | Hercules Incorporated | Amine modified polysaccharides |
| US20020142992A1 (en) * | 2001-03-28 | 2002-10-03 | Scherr George H. | Cellulosic foam compositions |
| DK176653B1 (da) | 2002-07-02 | 2009-02-02 | Cp Kelco Aps | Fremgangsmåde til fremstilling af amideret pektin med lav forestringsgrad, amideret pektin, som er opnåeligt ved fremgangsmåden, og anvendelse af dette |
| ITMI20050076A1 (it) * | 2005-01-21 | 2006-07-22 | Pregel Spa | Composizione per trattenere acqua nei prodotti alimentari e suo uso |
| EP3641773A4 (en) * | 2017-06-20 | 2021-03-17 | Seattle Gummy Company | GELATIN-BASED GUMMY COMPOSITIONS AND THEIR PRODUCTION AND USE PROCESSES |
| CN112408847B (zh) * | 2020-11-20 | 2022-08-09 | 安徽理工大学 | 一种天然缓凝剂、其制备方法及应用 |
| CN117624715B (zh) * | 2023-12-01 | 2024-08-20 | 中国农业科学院农产品加工研究所 | 食品级超高比表面积果胶冻干气凝胶多孔材料及制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2478170A (en) * | 1945-03-07 | 1949-08-09 | Maclay William Dayton | Low-methoxyl pectins and process for their preparation |
| US2448818A (en) * | 1945-09-14 | 1948-09-07 | Us Agriculture | Process of isolating low-methoxyl pectinic acids |
| US2480710A (en) * | 1945-11-07 | 1949-08-30 | Fruit Growers Exchange Ca | Acid amides of pectinic acid and process for their preparation |
| US3622559A (en) * | 1967-11-01 | 1971-11-23 | Sunkist Growers Inc | Method for producing pectins having high resistance to breakage and high capability for gelling in the presence of calcium |
| US3835111A (en) * | 1970-01-29 | 1974-09-10 | Gen Foods Corp | Slow-set pectin and process for preparing same |
-
1976
- 1976-01-13 US US05/648,733 patent/US4065614A/en not_active Expired - Lifetime
- 1976-10-04 SE SE7610967A patent/SE426949B/xx unknown
- 1976-10-04 ZA ZA00765927A patent/ZA765927B/xx unknown
- 1976-10-05 NZ NZ182238A patent/NZ182238A/xx unknown
- 1976-10-08 GB GB41863/76A patent/GB1554734A/en not_active Expired
- 1976-10-11 IL IL50662A patent/IL50662A/xx unknown
- 1976-10-23 JP JP12682076A patent/JPS5287488A/ja active Granted
- 1976-10-28 DE DE19762648872 patent/DE2648872A1/de not_active Withdrawn
- 1976-11-02 CH CH1377776A patent/CH624686A5/de not_active IP Right Cessation
- 1976-11-16 AU AU19686/76A patent/AU503562B2/en not_active Expired
- 1976-11-24 ES ES453613A patent/ES453613A1/es not_active Expired
- 1976-11-29 AR AR265643A patent/AR212643A1/es active
- 1976-12-13 DK DK558876A patent/DK558876A/da not_active Application Discontinuation
-
1977
- 1977-01-03 MX MX775264U patent/MX4803E/es unknown
- 1977-01-11 FR FR7700625A patent/FR2338288A1/fr active Granted
- 1977-01-13 IT IT47629/77A patent/IT1083160B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| AR212643A1 (es) | 1978-08-31 |
| SE7610967L (sv) | 1977-07-14 |
| JPS5348234B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-12-27 |
| DE2648872A1 (de) | 1977-07-21 |
| CH624686A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-08-14 |
| IL50662A (en) | 1979-11-30 |
| SE426949B (sv) | 1983-02-21 |
| MX4803E (es) | 1982-10-13 |
| AU503562B2 (en) | 1979-09-06 |
| IL50662A0 (en) | 1976-12-31 |
| FR2338288A1 (fr) | 1977-08-12 |
| IT1083160B (it) | 1985-05-21 |
| ZA765927B (en) | 1978-03-29 |
| JPS5287488A (en) | 1977-07-21 |
| GB1554734A (en) | 1979-10-31 |
| US4065614A (en) | 1977-12-27 |
| FR2338288B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-04-10 |
| NZ182238A (en) | 1978-09-25 |
| AU1968676A (en) | 1978-05-25 |
| DK558876A (da) | 1977-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980202 |