JP4157333B2 - 表面改質された吸水性樹脂粉末の連続製造方法 - Google Patents

表面改質された吸水性樹脂粉末の連続製造方法 Download PDF

Info

Publication number
JP4157333B2
JP4157333B2 JP2002193793A JP2002193793A JP4157333B2 JP 4157333 B2 JP4157333 B2 JP 4157333B2 JP 2002193793 A JP2002193793 A JP 2002193793A JP 2002193793 A JP2002193793 A JP 2002193793A JP 4157333 B2 JP4157333 B2 JP 4157333B2
Authority
JP
Japan
Prior art keywords
powder
water
absorbent resin
resin powder
tank
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
JP2002193793A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003082107A5 (https=
JP2003082107A (ja
Inventor
勝弘 梶川
徹 西岡
洋圭 藤丸
邦彦 石▲崎▼
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
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP2002193793A priority Critical patent/JP4157333B2/ja
Publication of JP2003082107A publication Critical patent/JP2003082107A/ja
Publication of JP2003082107A5 publication Critical patent/JP2003082107A5/ja
Application granted granted Critical
Publication of JP4157333B2 publication Critical patent/JP4157333B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polymerisation Methods In General (AREA)
JP2002193793A 2001-07-03 2002-07-02 表面改質された吸水性樹脂粉末の連続製造方法 Expired - Lifetime JP4157333B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002193793A JP4157333B2 (ja) 2001-07-03 2002-07-02 表面改質された吸水性樹脂粉末の連続製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-202497 2001-07-03
JP2001202497 2001-07-03
JP2002193793A JP4157333B2 (ja) 2001-07-03 2002-07-02 表面改質された吸水性樹脂粉末の連続製造方法

Publications (3)

Publication Number Publication Date
JP2003082107A JP2003082107A (ja) 2003-03-19
JP2003082107A5 JP2003082107A5 (https=) 2005-03-17
JP4157333B2 true JP4157333B2 (ja) 2008-10-01

Family

ID=26618063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002193793A Expired - Lifetime JP4157333B2 (ja) 2001-07-03 2002-07-02 表面改質された吸水性樹脂粉末の連続製造方法

Country Status (1)

Country Link
JP (1) JP4157333B2 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI302541B (en) 2003-05-09 2008-11-01 Nippon Catalytic Chem Ind Water-absorbent resin and its production process
JP4666574B2 (ja) * 2003-11-07 2011-04-06 株式会社日本触媒 粒子状吸水性樹脂組成物
EP1680470B1 (en) 2003-11-07 2016-02-03 Nippon Shokubai Co., Ltd. Particulate water-absorbent resin composition and its production process
US20050129846A1 (en) * 2003-12-10 2005-06-16 Kimberly-Clark Worldwide, Inc. Methods of preparing surface crosslinked superabsorbent-containing composites
WO2009025192A1 (ja) * 2007-08-21 2009-02-26 Nippon Shokubai Co., Ltd. アクリル系樹脂ペレットの製造方法及びフィルムの製造方法
EP2253657B1 (en) 2008-03-13 2015-06-03 Nippon Shokubai Co., Ltd. Method for producing particulate water-absorbing agent composed principally of a water-absorbing resin
EP2261265B8 (en) * 2008-03-31 2013-08-21 Nippon Shokubai Co., Ltd. Method of manufacturing particulate water absorbent with water-absorbent resin as main ingredient, and manufacturing apparatus therefor
JP5390511B2 (ja) * 2008-04-11 2014-01-15 株式会社日本触媒 吸水性樹脂の表面処理方法および吸水性樹脂の製造方法
CN104974358B (zh) 2009-03-31 2018-11-23 株式会社日本触媒 颗粒状吸水性树脂的制造方法
JP5632906B2 (ja) * 2010-03-12 2014-11-26 株式会社日本触媒 吸水性樹脂の製造方法
CN105164186B (zh) * 2013-03-27 2017-08-08 住友精化株式会社 吸水性树脂组合物的制造方法
WO2015046604A1 (ja) * 2013-09-30 2015-04-02 株式会社日本触媒 粒子状吸水剤の充填方法および粒子状吸水剤充填物のサンプリング方法
KR20150040476A (ko) 2013-10-07 2015-04-15 주식회사 엘지화학 고흡수성 수지 및 그 제조 방법
US12521726B2 (en) 2021-06-18 2026-01-13 Lg Chem, Ltd. Micronizing apparatus for hydrogel of super absorbent polymer
US20240026040A1 (en) * 2021-06-18 2024-01-25 Lg Chem, Ltd. Continuous polymerization reactor for super absorbent polymer and continuous polymerization reaction system
KR20240101575A (ko) * 2021-11-04 2024-07-02 매튜스 인터내셔널 게엠베하 분말형 전극 전구체 재료를 중력 구동 방식으로 건식 전극 캘린더의 닙에 공급하기 위한 분말 호퍼, 상응하는 조립체 및 상응하는 방법

Also Published As

Publication number Publication date
JP2003082107A (ja) 2003-03-19

Similar Documents

Publication Publication Date Title
CN100413664C (zh) 吸水性树脂粉末的连续制造方法和该方法中所用的粉面检测器
JP4157333B2 (ja) 表面改質された吸水性樹脂粉末の連続製造方法
RU2299075C2 (ru) Гигроскопическая добавка
JP4739682B2 (ja) 吸水剤
US8426670B2 (en) Absorbent structure, absorbent article, water-absorbent resin, and its production process and evaluation method
KR100709911B1 (ko) 흡수성 수지 조성물 및 이의 제조 방법
US8686216B2 (en) Superabsorbent composition with metal salicylate for odor control
EP1940948B2 (en) Water-absorbent agent composition and method for manufacturing same
JP5451173B2 (ja) 吸水剤、並びに、衛生材料
JP5591448B2 (ja) 吸水剤およびその製造方法
EP1800740B1 (en) Method for manufacturing water-absorbing resin
JP5374784B2 (ja) 高吸収性を有する吸水性ポリマー構造体
JP5507254B2 (ja) 吸水性樹脂の製造方法および吸水性樹脂並びにそれらの利用
JP4326752B2 (ja) 吸水剤の製造方法
EP1426402A2 (en) Process for continuous production of water-absorbent resin product
KR20030086343A (ko) 흡수체와 그 제조방법 및 그것을 사용한 흡수성 물품
JP4422509B2 (ja) 吸水性樹脂組成物、その用途およびその製造方法
JP2004261796A (ja) 粒子状吸水剤
JP2004001355A (ja) 吸収体、吸収性物品、吸水性樹脂、およびその製造方法と評価方法
CN103998494A (zh) 用于高度填充或不含纤维的卫生制品的超吸收性聚合物
JP3325806B2 (ja) 吸水剤およびその製造方法
JP2004290960A (ja) 吸水剤およびそれを用いた衛生材料

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040412

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050215

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070615

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070626

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070827

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080408

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080606

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080708

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080711

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110718

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4157333

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120718

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120718

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130718

Year of fee payment: 5

EXPY Cancellation because of completion of term