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BRPI0812513A2 - Método para a produção de partícula granulada de polímero contendo grupo carboxila e partícula granulada de polímero contendo grupo carboxila. - Google Patents

Método para a produção de partícula granulada de polímero contendo grupo carboxila e partícula granulada de polímero contendo grupo carboxila.

Info

Publication number
BRPI0812513A2
BRPI0812513A2 BRPI0812513-9A2A BRPI0812513A BRPI0812513A2 BR PI0812513 A2 BRPI0812513 A2 BR PI0812513A2 BR PI0812513 A BRPI0812513 A BR PI0812513A BR PI0812513 A2 BRPI0812513 A2 BR PI0812513A2
Authority
BR
Brazil
Prior art keywords
carboxyl group
containing carboxyl
production
polymer
granulated
Prior art date
Application number
BRPI0812513-9A2A
Other languages
English (en)
Inventor
Yuichiro Morimitsu
Masatoyo Yoshinaka
Shinji Kobayashi
Original Assignee
Sumitomo Seika Chemical 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 Chemical Co Ltd filed Critical Sumitomo Seika Chemical Co Ltd
Publication of BRPI0812513A2 publication Critical patent/BRPI0812513A2/pt
Publication of BRPI0812513B1 publication Critical patent/BRPI0812513B1/pt

Links

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)
BRPI0812513A 2007-06-19 2008-06-09 método para a produção de partícula granulada de polímero contendo grupo carboxila BRPI0812513B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007160831 2007-06-19
PCT/JP2008/060534 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

Publications (2)

Publication Number Publication Date
BRPI0812513A2 true BRPI0812513A2 (pt) 2015-02-10
BRPI0812513B1 BRPI0812513B1 (pt) 2019-01-15

Family

ID=40156161

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812513A BRPI0812513B1 (pt) 2007-06-19 2008-06-09 método para a produção de partícula granulada de polímero contendo grupo carboxila

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5595765B2 (ja) * 2010-03-23 2014-09-24 住友精化株式会社 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
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
EP2945994B1 (en) 2013-01-18 2018-07-11 Basf Se Acrylic dispersion-based coating compositions
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

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923629A (en) * 1955-01-08 1960-02-02 Ernesto Buehler Process for treating vegetable products
US2958679A (en) * 1958-05-22 1960-11-01 Goodrich Co B F Cross-linked copolymers of unsaturated carboxylic acids and polyalkenyl sulfones
CH606154A5 (pt) 1974-07-02 1978-11-15 Goodrich Co B F
JPS522877A (en) 1975-06-24 1977-01-10 Noubi Kogyo Kk Process and apparatus for granulating of high molecular coagulating ag ents
JPS52136262A (en) 1976-05-12 1977-11-14 Mitsubishi Chem Ind Process for producing water soluble high polymer powder
JPS5884819A (ja) 1981-11-16 1983-05-21 Seitetsu Kagaku Co Ltd 架橋型カルボキシル基含有共重合体の製造方法
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
US5004598A (en) * 1986-11-10 1991-04-02 The B. F. Goodrich Company Stable and quick-breaking topical skin compositions
DE3741158A1 (de) * 1987-12-04 1989-06-15 Stockhausen Chem Fab Gmbh Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel
US4996274A (en) * 1988-02-19 1991-02-26 The B. F. Goodrich Company Polycarboxylic acids with higher thickening capacity and better clarity
JP2799889B2 (ja) 1989-10-31 1998-09-21 第一工業製薬株式会社 水溶性高分子物質の造粒方法
BR9106316A (pt) * 1990-04-02 1993-04-20 Procter & Gamble Composicao polimerica,absorvente,particulada
EP0480031B1 (en) * 1990-04-27 1995-09-20 Nippon Shokubai Co., Ltd. Method and apparatus for continuous granulation of high water absorbing resin powder
JPH0539966A (ja) 1991-08-07 1993-02-19 Matsushita Electric Ind Co Ltd ヒートポンプデバイス
JP2560235B2 (ja) * 1993-07-27 1996-12-04 工業技術院長 微粒子天然高分子の新規な製造方法
US5342911A (en) * 1993-08-25 1994-08-30 3V Inc. Crosslinked polyacrylic acids having low solvent residue, a process for the preparation thereof and the use thereof as thickening agents
JP2901480B2 (ja) * 1994-02-17 1999-06-07 株式会社日本触媒 吸水性樹脂およびその製造方法
US5663253A (en) * 1996-06-20 1997-09-02 3V Inc. Policarboxylic acids
JPH10273539A (ja) * 1997-03-31 1998-10-13 Fuji Xerox Co Ltd 高分子ゲル粒子およびその製造方法
JP3883140B2 (ja) * 1997-05-19 2007-02-21 株式会社日本吸収体技術研究所 吸水性樹脂凝集体及びシート状吸水体の製造方法
JP3143605B2 (ja) 1997-11-10 2001-03-07 株式会社ケーヒン 電動パワーステアリング制御装置
US6254990B1 (en) * 1998-02-18 2001-07-03 Nippon Shokubai Co., Ltd. Surface-crosslinking process for water-absorbent resin
JPWO2003016382A1 (ja) 2001-08-09 2004-12-02 住友精化株式会社 架橋型カルボキシル基含有重合体粒子
US7732528B2 (en) * 2005-03-03 2010-06-08 Basf Aktiengesellschaft Water-absorbent crosslinked polymers
CA2650198C (en) * 2006-05-12 2014-07-08 Sumitomo Seika Chemicals Co., Ltd. Process for producing granular carboxylated-polymer particle and granular carboxylated-polymer particle
BRPI0814438B1 (pt) * 2007-07-19 2019-04-02 Sumitomo Seika Chemicals Co., Ltd. Baterias e agente de gelificação para baterias

Also Published As

Publication number Publication date
CA2690008A1 (en) 2008-12-24
CA2690008C (en) 2015-05-05
US20100159245A1 (en) 2010-06-24
CN101688001B (zh) 2013-01-02
JP5345531B2 (ja) 2013-11-20
EP2159252A1 (en) 2010-03-03
US8304517B2 (en) 2012-11-06
EP2159252A4 (en) 2013-12-04
JPWO2008156003A1 (ja) 2010-08-26
BRPI0812513B1 (pt) 2019-01-15
CN101688001A (zh) 2010-03-31
KR20100037608A (ko) 2010-04-09
KR101522046B1 (ko) 2015-05-20
EP2159252B1 (en) 2015-03-04
WO2008156003A1 (ja) 2008-12-24

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/01/2019, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2623 DE 13-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.