WO2008156003A1 - 顆粒状カルボキシル基含有重合体粒子の製造方法および顆粒状カルボキシル基含有重合体粒子 - Google Patents

顆粒状カルボキシル基含有重合体粒子の製造方法および顆粒状カルボキシル基含有重合体粒子 Download PDF

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Publication number
WO2008156003A1
WO2008156003A1 PCT/JP2008/060534 JP2008060534W WO2008156003A1 WO 2008156003 A1 WO2008156003 A1 WO 2008156003A1 JP 2008060534 W JP2008060534 W JP 2008060534W WO 2008156003 A1 WO2008156003 A1 WO 2008156003A1
Authority
WO
WIPO (PCT)
Prior art keywords
carboxyl group
containing polymer
polymer particle
producing
granulated carboxyl
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.)
Ceased
Application number
PCT/JP2008/060534
Other languages
English (en)
French (fr)
Inventor
Yuichiro Morimitsu
Masatoyo Yoshinaka
Shinji Kobayashi
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.)
Sumitomo Seika Chemicals Co Ltd
Original Assignee
Sumitomo Seika Chemicals 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 Sumitomo Seika Chemicals Co Ltd filed Critical Sumitomo Seika Chemicals Co Ltd
Priority to JP2009520429A priority Critical patent/JP5345531B2/ja
Priority to KR1020107001068A priority patent/KR101522046B1/ko
Priority to CA2690008A priority patent/CA2690008C/en
Priority to CN200880020880.1A priority patent/CN101688001B/zh
Priority to US12/663,650 priority patent/US8304517B2/en
Priority to EP08777124.2A priority patent/EP2159252B1/en
Priority to BRPI0812513A priority patent/BRPI0812513B1/pt
Publication of WO2008156003A1 publication Critical patent/WO2008156003A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C08J3/12—Powdering or granulating
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08J2300/104—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing oxygen atoms
    • C08J2300/105—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing oxygen atoms containing carboxyl groups
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

本発明は、嵩密度が大きく、かつ水に膨潤しやすい顆粒状カルボキシル基含有重合体粒子を簡便に製造する方法を提供することを目的とする。 本発明は、カルボキシル基含有重合体粒子を作製する工程、前記カルボキシル基含有重合体粒子を含液率が５～２５質量％となるように極性有機溶媒を吸液させることにより、前記カルボキシル基含有重合体粒子の凝集体を作製する工程、および、前記カルボキシル基含有重合体粒子の凝集体を乾燥した後、粉砕する工程、を有することを特徴とする顆粒状カルボキシル基含有重合体粒子の製造方法である。
PCT/JP2008/060534 2007-06-19 2008-06-09 顆粒状カルボキシル基含有重合体粒子の製造方法および顆粒状カルボキシル基含有重合体粒子 Ceased WO2008156003A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2009520429A JP5345531B2 (ja) 2007-06-19 2008-06-09 顆粒状カルボキシル基含有重合体粒子の製造方法および顆粒状カルボキシル基含有重合体粒子
KR1020107001068A KR101522046B1 (ko) 2007-06-19 2008-06-09 과립 형상 카르복실기 함유 중합체 입자의 제조 방법 및 과립 형상 카르복실기 함유 중합체 입자
CA2690008A CA2690008C (en) 2007-06-19 2008-06-09 Method for producing granulated carboxyl group-containing polymer particle and granulated carboxyl group-containing polymer particle
CN200880020880.1A CN101688001B (zh) 2007-06-19 2008-06-09 颗粒状含羧基聚合物粒子的制造方法及颗粒状含羧基聚合物粒子
US12/663,650 US8304517B2 (en) 2007-06-19 2008-06-09 Method for producing granulated carboxyl group-containing polymer particle and granulated carboxyl group-containing polymer particle
EP08777124.2A EP2159252B1 (en) 2007-06-19 2008-06-09 Method for producing granulated carboxyl group-containing polymer particle and granulated carboxyl group-containing polymer particle
BRPI0812513A BRPI0812513B1 (pt) 2007-06-19 2008-06-09 método para a produção de partícula granulada de polímero contendo grupo carboxila

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-160831 2007-06-19
JP2007160831 2007-06-19

Publications (1)

Publication Number Publication Date
WO2008156003A1 true WO2008156003A1 (ja) 2008-12-24

Family

ID=40156161

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060534 Ceased WO2008156003A1 (ja) 2007-06-19 2008-06-09 顆粒状カルボキシル基含有重合体粒子の製造方法および顆粒状カルボキシル基含有重合体粒子

Country Status (8)

Country Link
US (1) US8304517B2 (ja)
EP (1) EP2159252B1 (ja)
JP (1) JP5345531B2 (ja)
KR (1) KR101522046B1 (ja)
CN (1) CN101688001B (ja)
BR (1) BRPI0812513B1 (ja)
CA (1) CA2690008C (ja)
WO (1) WO2008156003A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011195780A (ja) * 2010-03-23 2011-10-06 Sumitomo Seika Chem Co Ltd 顆粒状カルボキシル基含有重合体粒子の製造方法及び顆粒状カルボキシル基含有重合体粒子

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102504079B (zh) * 2011-10-18 2015-08-19 中山大学 球状聚丙烯酸树脂的制备方法
ES2688532T3 (es) 2013-01-18 2018-11-05 Basf Se Composiciones de recubrimiento a base de dispersión acrílica
CN104086697B (zh) * 2014-07-30 2016-08-17 广州天赐高新材料股份有限公司 一种低温条件下制备的丙烯酸类聚合物及其制备方法

Citations (2)

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JPH03501493A (ja) * 1987-12-04 1991-04-04 ヘーミシェ・ファブリーク・ストックハウゼン・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツンク 水性液に対する吸収速度の高いポリマー
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CH606154A5 (ja) * 1974-07-02 1978-11-15 Goodrich Co B F
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JPS6012361A (ja) 1983-06-30 1985-01-22 Fujitsu Ltd 坂路発進補助装置の駆動回路診断方式
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011195780A (ja) * 2010-03-23 2011-10-06 Sumitomo Seika Chem Co Ltd 顆粒状カルボキシル基含有重合体粒子の製造方法及び顆粒状カルボキシル基含有重合体粒子

Also Published As

Publication number Publication date
JPWO2008156003A1 (ja) 2010-08-26
US8304517B2 (en) 2012-11-06
CA2690008A1 (en) 2008-12-24
KR20100037608A (ko) 2010-04-09
BRPI0812513B1 (pt) 2019-01-15
EP2159252A4 (en) 2013-12-04
BRPI0812513A2 (pt) 2015-02-10
EP2159252B1 (en) 2015-03-04
KR101522046B1 (ko) 2015-05-20
EP2159252A1 (en) 2010-03-03
CA2690008C (en) 2015-05-05
CN101688001A (zh) 2010-03-31
CN101688001B (zh) 2013-01-02
US20100159245A1 (en) 2010-06-24
JP5345531B2 (ja) 2013-11-20

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