JP5071766B2 - 多糖類を原料とするゲルの製造方法 - Google Patents
多糖類を原料とするゲルの製造方法 Download PDFInfo
- Publication number
- JP5071766B2 JP5071766B2 JP2006331679A JP2006331679A JP5071766B2 JP 5071766 B2 JP5071766 B2 JP 5071766B2 JP 2006331679 A JP2006331679 A JP 2006331679A JP 2006331679 A JP2006331679 A JP 2006331679A JP 5071766 B2 JP5071766 B2 JP 5071766B2
- Authority
- JP
- Japan
- Prior art keywords
- gel
- water
- kgy
- carrageenan
- raw material
- 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 - Fee Related
Links
Images
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
- C08B37/0036—Galactans; Derivatives thereof
- C08B37/0042—Carragenan or carragen, i.e. D-galactose and 3,6-anhydro-D-galactose, both partially sulfated, e.g. from red algae Chondrus crispus or Gigantia stellata; kappa-Carragenan; iota-Carragenan; lambda-Carragenan; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/28—Treatment by wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Jellies, Jams, And Syrups (AREA)
Description
(1)ゲル分率
(2)吸水量
kC カッパカラギーナン
1S 1サイクル処理(1ステップ)
3S 3サイクル処理(3ステップ)
Claims (3)
- カルボキシメチルカラギーナンを原料とし、該原料に水を加えて混練し、得られた15%から60%の濃度のペースト状混合物に電離性放射線を5kGy以上照射し、ハイドロゲルを得ることを特徴とするゲルの製造方法。
- カルボキシメチルカラギーナンを原料とし、該原料に水を加えて混練し、得られた15%から60%の濃度のペースト状混合物に電離性放射線を5kGy以上照射して得たゲルであって、該ゲルの乾燥ゲル1グラム当たり20グラム以上の水を吸収することを特徴とするゲル。
- カルボキシメチルカラギーナンを原料とし、該原料に水を加えて混練し、濃度が15%から60%のペースト状混合物を得た後、真空脱気を行い、橋かけ密度の低下を抑制するるため上記ペースト状混合物全体を熱シールした後、電離性放射線を少なくとも5kGy以上照射することを特徴とするゲルの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006331679A JP5071766B2 (ja) | 2006-12-08 | 2006-12-08 | 多糖類を原料とするゲルの製造方法 |
US11/950,036 US8481718B2 (en) | 2006-12-08 | 2007-12-04 | Method of manufacturing gel using polysaccharides as raw materials |
US12/861,417 US8481719B2 (en) | 2006-12-08 | 2010-08-23 | Method of manufacturing gel using polysaccharides as raw materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006331679A JP5071766B2 (ja) | 2006-12-08 | 2006-12-08 | 多糖類を原料とするゲルの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008144007A JP2008144007A (ja) | 2008-06-26 |
JP5071766B2 true JP5071766B2 (ja) | 2012-11-14 |
Family
ID=39498996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006331679A Expired - Fee Related JP5071766B2 (ja) | 2006-12-08 | 2006-12-08 | 多糖類を原料とするゲルの製造方法 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8481718B2 (ja) |
JP (1) | JP5071766B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2945293B1 (fr) | 2009-05-11 | 2011-06-17 | Teoxane | Procede de preparation d'un gel reticule. |
JP5416709B2 (ja) * | 2010-05-21 | 2014-02-12 | 剛 清水 | 乾燥セルロースゲル及びその製造方法 |
FR2968305B1 (fr) | 2010-12-06 | 2014-02-28 | Teoxane | Procede de preparation d'un gel reticule |
CN102321935B (zh) * | 2011-07-26 | 2013-04-24 | 武汉理工大学 | 可溶性海藻酸盐/羧甲基卡拉胶复合抗菌纤维及其制备方法 |
FR2997085B1 (fr) | 2012-10-24 | 2015-05-29 | Teoxane | Procede de preparation d'un gel reticule |
FR3029928B1 (fr) | 2014-12-15 | 2018-03-09 | Teoxane | Gel reticule |
CN109206529B (zh) * | 2018-08-20 | 2020-12-29 | 福建农林大学 | 一种高持水卡拉胶的加工方法 |
US11965065B2 (en) * | 2020-10-20 | 2024-04-23 | Qatar University | Radiolytic method of preparing gels |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5695901A (en) * | 1979-12-28 | 1981-08-03 | Masayuki Matsumoto | Preparation of carrageenan by gelation with aqueous salt solution |
US5612411A (en) * | 1992-11-18 | 1997-03-18 | Kimberly-Clark Corporation | Absorbent phycocolloids and a method for their manufacture |
JP4819984B2 (ja) * | 1999-06-23 | 2011-11-24 | 独立行政法人日本原子力研究開発機構 | 自己架橋型アルキルセルロース誘導体、及びそれらの製造方法 |
US6610810B2 (en) * | 2001-03-13 | 2003-08-26 | Glyn Owen Phillips | Biopolymers obtained by solid state irradiation in an unsaturated gaseous atmosphere |
-
2006
- 2006-12-08 JP JP2006331679A patent/JP5071766B2/ja not_active Expired - Fee Related
-
2007
- 2007-12-04 US US11/950,036 patent/US8481718B2/en not_active Expired - Fee Related
-
2010
- 2010-08-23 US US12/861,417 patent/US8481719B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20100314580A1 (en) | 2010-12-16 |
US8481718B2 (en) | 2013-07-09 |
US8481719B2 (en) | 2013-07-09 |
US20080139796A1 (en) | 2008-06-12 |
JP2008144007A (ja) | 2008-06-26 |
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