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1. (WO2017090632) NOVEL STARCH DERIVED FROM AQUEOUS PLANT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/090632 International Application No.: PCT/JP2016/084673
Publication Date: 01.06.2017 International Filing Date: 22.11.2016
IPC:
C08B 30/04 (2006.01) ,A23L 29/212 (2016.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
B
POLYSACCHARIDES; DERIVATIVES THEREOF
30
Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
04
Extraction or purification
[IPC code unknown for A23L 29/212]
Applicants:
長瀬産業株式会社 NAGASE & CO., LTD. [JP/JP]; 大阪府大阪市西区新町1丁目1番17号 1-1-17, Shinmachi, Nishi-ku, Osaka-shi Osaka 5508668, JP
Inventors:
井ノ内 直良 INOUCHI Naoyoshi; JP
岡田 和士 OKADA Katsunori; JP
川合 以顕 KAWAI Noriaki; MY
近藤 勇 KONDO Isamu; MY
Agent:
廣瀬 隆行 HIROSE Takayuki; JP
Priority Data:
2015-22922524.11.2015JP
Title (EN) NOVEL STARCH DERIVED FROM AQUEOUS PLANT
(FR) NOUVEL AMIDON DÉRIVÉ DE PLANTE AQUEUSE
(JA) 水生植物由来の新規デンプン
Abstract:
(EN) [Problem] To obtain a heretofore unknown starch. [Solution] This starch has a gelatinization start temperature of 70°C or greater, a number average particle diameter of 2-3 μm, and an amylose content of 30-50%. In particular, the starch is derived from duckweed. The duckweed is one or more species of duckweed, selected from the group consisting of Wolffia globosa, Lemna minor, Spirodela polyrhiza, Azolla pinnata, Eichhornia crassipes, Pistia stratiotes, Egeria densa, Elodea nuttallii, Myriophyllum aquaticum and Salvinia natans.
(FR) Le problème concerne l'obtention d'un amidon inconnu jusqu'ici. La solution porte sur un amidon, présentant une température de début de gélatinisation de 70°C ou plus, un diamètre numérique moyen de particule de 2-3 µm et une teneur en amylose de 30-50 %. En particulier, l'amidon est dérivé de lentille d'eau. La lentille d'eau est constituée par une ou plusieurs espèces de lentille d'eau, choisies dans le groupe constitué par Wolffia globosa, Lemna minor, Spirodela polyrhiza, Azolla pinnata, Eichhornia crassipes, Pistia stratiotes, Egeria densa, Elodea nuttallii, Myriophyllum aquaticum and Salvinia natans.
(JA) 【解決課題】 従来知られていない澱粉を得る。 【解決手段】 糊化温度が,糊化開始温度が70℃以上であり,数平均粒子径が2μm以上3μm以下であり,アミロース含有率が30%以上50%以下である澱粉。特に,ウキクサ類由来の澱粉。ウキクサ類は,ミジンコウキクサ,コウキクサ,ウキクサ,アカウキクサ(アゾラ),ホテイアオイ,ボタンウキクサ,オオカナダモ,コカナダモ,オオフサモ,及びサンショウモからなる群より選ばれる1又は2種以上のウキクサである。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)