DE60027622D1 - Wasserabsorbierendes Harzpulver, ihr Produktionsverfahren und ihre Anwendung - Google Patents

Wasserabsorbierendes Harzpulver, ihr Produktionsverfahren und ihre Anwendung

Info

Publication number
DE60027622D1
DE60027622D1 DE60027622T DE60027622T DE60027622D1 DE 60027622 D1 DE60027622 D1 DE 60027622D1 DE 60027622 T DE60027622 T DE 60027622T DE 60027622 T DE60027622 T DE 60027622T DE 60027622 D1 DE60027622 D1 DE 60027622D1
Authority
DE
Germany
Prior art keywords
water
application
production process
absorbent resin
resin powder
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 - Lifetime
Application number
DE60027622T
Other languages
English (en)
Other versions
DE60027622T2 (de
Inventor
Takumi Hatsuda
Hiroyuki Ikeuchi
Koji Miyake
Yoshio Irie
Kunihiko Ishizaki
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12468996&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60027622(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of DE60027622D1 publication Critical patent/DE60027622D1/de
Application granted granted Critical
Publication of DE60027622T2 publication Critical patent/DE60027622T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • 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
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE60027622T 1999-02-15 2000-02-14 Wasserabsorbierendes Harzpulver, ihr Produktionsverfahren und ihre Anwendung Expired - Lifetime DE60027622T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3640799 1999-02-15
JP3640799 1999-02-15

Publications (2)

Publication Number Publication Date
DE60027622D1 true DE60027622D1 (de) 2006-06-08
DE60027622T2 DE60027622T2 (de) 2007-04-26

Family

ID=12468996

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60027622T Expired - Lifetime DE60027622T2 (de) 1999-02-15 2000-02-14 Wasserabsorbierendes Harzpulver, ihr Produktionsverfahren und ihre Anwendung

Country Status (3)

Country Link
US (1) US6562879B1 (de)
EP (1) EP1029886B2 (de)
DE (1) DE60027622T2 (de)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
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TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
EP1837348B9 (de) * 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Wasserabsorbierendes Harz und Verfahren zu seiner Herstellung
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JP4928602B2 (ja) * 2006-04-10 2012-05-09 ザ プロクター アンド ギャンブル カンパニー 改質された吸収性樹脂を備える吸収性部材
EP2046401B1 (de) 2006-07-19 2011-01-26 Basf Se Verfahren zur herstellung wasserabsorbierender polymerpartikel mit hoher permeabilität durch polymerisation von tropfen einer monomerlösung
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Also Published As

Publication number Publication date
EP1029886B1 (de) 2006-05-03
EP1029886A3 (de) 2000-12-27
EP1029886B2 (de) 2013-09-25
DE60027622T2 (de) 2007-04-26
EP1029886A2 (de) 2000-08-23
US6562879B1 (en) 2003-05-13

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