CN117120480A - 水溶性聚合物的制造方法和吸水性树脂的制造方法 - Google Patents

水溶性聚合物的制造方法和吸水性树脂的制造方法 Download PDF

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Publication number
CN117120480A
CN117120480A CN202280026326.4A CN202280026326A CN117120480A CN 117120480 A CN117120480 A CN 117120480A CN 202280026326 A CN202280026326 A CN 202280026326A CN 117120480 A CN117120480 A CN 117120480A
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CN
China
Prior art keywords
water
starch
soluble polymer
absorbent resin
group
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.)
Pending
Application number
CN202280026326.4A
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English (en)
Chinese (zh)
Inventor
太田九州夫
野崎贵弘
田中淳
细见哲也
西本友之
宫田学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hayashibara Co Ltd
Nagase Chemtex Corp
Nagase and Co Ltd
Original Assignee
Hayashibara Co Ltd
Nagase Chemtex Corp
Nagase and Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hayashibara Co Ltd, Nagase Chemtex Corp, Nagase and Co Ltd filed Critical Hayashibara Co Ltd
Publication of CN117120480A publication Critical patent/CN117120480A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/20—Amylose or amylopectin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/003—Crosslinking of starch
    • C08B31/006—Crosslinking of derivatives of starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/08—Ethers
    • C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/18—Oxidised starch
    • C08B31/185—Derivatives of oxidised starch, e.g. crosslinked oxidised starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/04—Starch derivatives, e.g. crosslinked derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/04—Starch derivatives, e.g. crosslinked derivatives
    • C08L3/06—Esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/04—Starch derivatives, e.g. crosslinked derivatives
    • C08L3/08—Ethers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
CN202280026326.4A 2021-03-31 2022-03-31 水溶性聚合物的制造方法和吸水性树脂的制造方法 Pending CN117120480A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021061021 2021-03-31
JP2021-061021 2021-03-31
PCT/JP2022/016403 WO2022211000A1 (ja) 2021-03-31 2022-03-31 水溶性ポリマーの製造方法、および吸水性樹脂の製造方法

Publications (1)

Publication Number Publication Date
CN117120480A true CN117120480A (zh) 2023-11-24

Family

ID=83456545

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280026326.4A Pending CN117120480A (zh) 2021-03-31 2022-03-31 水溶性聚合物的制造方法和吸水性树脂的制造方法

Country Status (9)

Country Link
US (1) US20240367147A1 (https=)
EP (1) EP4317193A4 (https=)
JP (1) JP7348412B2 (https=)
KR (1) KR20230165786A (https=)
CN (1) CN117120480A (https=)
AU (1) AU2022251740B2 (https=)
BR (1) BR112023019989A2 (https=)
TW (1) TWI905410B (https=)
WO (1) WO2022211000A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240286114A1 (en) 2021-07-09 2024-08-29 Lg Chem, Ltd. Biodegradable Super Absorbent Polymer and Preparation Method Thereof
US20250214059A1 (en) * 2022-03-31 2025-07-03 Nagase & Co., Ltd. Method for producing water absorbent resin
KR20240101458A (ko) * 2022-12-23 2024-07-02 주식회사 엘지화학 폴리머

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931699A (ja) * 1982-08-17 1984-02-20 Wako Pure Chem Ind Ltd α−アミラ−ゼ活性の測定法
EP0104780A1 (en) * 1982-08-27 1984-04-04 Wako Pure Chemical Industries, Ltd. Measurement of alpha-amylase activity
JP2005075815A (ja) * 2003-09-03 2005-03-24 Masao Tanihara 止血性組織修復材
JP2007222704A (ja) * 2006-02-21 2007-09-06 Mitsubishi Rayon Co Ltd 澱粉系吸水性材料の製造方法
JP2012012549A (ja) * 2010-07-05 2012-01-19 Toshio Hara 植物系複合吸水性ポリマー及びその製造方法
CN103772514A (zh) * 2012-10-23 2014-05-07 中国烟草总公司郑州烟草研究院 一种酶解-羧甲基化淀粉质烟用保润剂的制备方法及其应用
US20150246992A1 (en) * 2012-09-21 2015-09-03 Sanyo Chemical Industries, Ltd. Aqueous liquid absorbing resin, aqueous liquid absorbing composition, and absorbent body and absorbent article using same
CN108456256A (zh) * 2018-04-03 2018-08-28 江南大学 一种改性短直链淀粉的制备方法及应用

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055522B2 (ja) * 1977-04-15 1985-12-05 日澱化学株式会社 澱粉を幹ポリマ−とする高吸水性グラフト共重合体の製法
US4321364A (en) * 1980-04-17 1982-03-23 Minister For Public Works For The State Of New South Wales Preparation of soluble chromogenic substrates
JPS5939300A (ja) * 1982-08-27 1984-03-03 Wako Pure Chem Ind Ltd α−アミラ−ゼ活性の測定方法
JPS6195006A (ja) * 1984-10-16 1986-05-13 Nippon Shokuhin Kako Kk 澱粉−アクリロニトリル−スチレン系高吸水性物質及びその製造方法
US5079354A (en) 1989-10-27 1992-01-07 Kimberly-Clark Corporation Method for making absorbent starch
US6284273B1 (en) * 1998-02-24 2001-09-04 Vincent Lenaerts Cross-linked high amylose starch resistant to amylase as a matrix for the slow release of biologically active compounds
BRPI0717171B1 (pt) 2006-09-25 2023-10-17 Archer Daniels Midland Company Material superabsorvente
JP5540319B2 (ja) * 2010-06-30 2014-07-02 独立行政法人国立高等専門学校機構 生分解性高吸水性高分子の合成方法
US11196566B2 (en) * 2014-05-09 2021-12-07 Reginald Middleton Devices, systems, and methods for facilitating low trust and zero trust value transfers
LT3166977T (lt) * 2014-07-07 2021-05-10 Roquette Italia S.P.A. Maltodekstrino pagrindo polimeras, skirtas organinių junginių įkapsuliavimui
JP6893739B2 (ja) * 2017-09-22 2021-06-23 日本食品化工株式会社 吸水性を有する複合材料及びその利用

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5931699A (ja) * 1982-08-17 1984-02-20 Wako Pure Chem Ind Ltd α−アミラ−ゼ活性の測定法
EP0104780A1 (en) * 1982-08-27 1984-04-04 Wako Pure Chemical Industries, Ltd. Measurement of alpha-amylase activity
JP2005075815A (ja) * 2003-09-03 2005-03-24 Masao Tanihara 止血性組織修復材
JP2007222704A (ja) * 2006-02-21 2007-09-06 Mitsubishi Rayon Co Ltd 澱粉系吸水性材料の製造方法
JP2012012549A (ja) * 2010-07-05 2012-01-19 Toshio Hara 植物系複合吸水性ポリマー及びその製造方法
US20150246992A1 (en) * 2012-09-21 2015-09-03 Sanyo Chemical Industries, Ltd. Aqueous liquid absorbing resin, aqueous liquid absorbing composition, and absorbent body and absorbent article using same
CN103772514A (zh) * 2012-10-23 2014-05-07 中国烟草总公司郑州烟草研究院 一种酶解-羧甲基化淀粉质烟用保润剂的制备方法及其应用
CN108456256A (zh) * 2018-04-03 2018-08-28 江南大学 一种改性短直链淀粉的制备方法及应用

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
YAWENWANG 等: "Effects of substitution degree and molecular weight of carboxymethyl starch on its scale inhibition", DESALINATION, vol. 408, 13 January 2017 (2017-01-13), pages 60 - 69 *

Also Published As

Publication number Publication date
JPWO2022211000A1 (https=) 2022-10-06
EP4317193A1 (en) 2024-02-07
KR20230165786A (ko) 2023-12-05
US20240367147A1 (en) 2024-11-07
TW202248219A (zh) 2022-12-16
BR112023019989A2 (pt) 2023-11-14
AU2022251740A1 (en) 2023-10-26
EP4317193A4 (en) 2025-04-02
JP7348412B2 (ja) 2023-09-20
TWI905410B (zh) 2025-11-21
WO2022211000A1 (ja) 2022-10-06
AU2022251740B2 (en) 2026-02-26

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Country or region after: Japan

Address after: Osaka, Japan

Applicant after: NAGASE & CO.,LTD.

Applicant after: NAGASE CHEMTEX Corp.

Applicant after: Nagase Microstate Biotechnology Co.,Ltd.

Address before: Osaka, Japan

Applicant before: NAGASE & CO.,LTD.

Country or region before: Japan

Applicant before: NAGASE CHEMTEX Corp.

Applicant before: HAYASHIBARA CO.,LTD.