JP4213808B2 - 吸水剤およびその製造方法 - Google Patents

吸水剤およびその製造方法 Download PDF

Info

Publication number
JP4213808B2
JP4213808B2 JP07654699A JP7654699A JP4213808B2 JP 4213808 B2 JP4213808 B2 JP 4213808B2 JP 07654699 A JP07654699 A JP 07654699A JP 7654699 A JP7654699 A JP 7654699A JP 4213808 B2 JP4213808 B2 JP 4213808B2
Authority
JP
Japan
Prior art keywords
water
absorbing
resin particles
fine particles
particles
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 - Fee Related
Application number
JP07654699A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11333292A5 (enExample
JPH11333292A (ja
Inventor
勝弘 梶川
欣也 長砂
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 JP07654699A priority Critical patent/JP4213808B2/ja
Publication of JPH11333292A publication Critical patent/JPH11333292A/ja
Publication of JPH11333292A5 publication Critical patent/JPH11333292A5/ja
Application granted granted Critical
Publication of JP4213808B2 publication Critical patent/JP4213808B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
JP07654699A 1998-03-26 1999-03-19 吸水剤およびその製造方法 Expired - Fee Related JP4213808B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP07654699A JP4213808B2 (ja) 1998-03-26 1999-03-19 吸水剤およびその製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10-100671 1998-03-26
JP10067198 1998-03-26
JP07654699A JP4213808B2 (ja) 1998-03-26 1999-03-19 吸水剤およびその製造方法

Publications (3)

Publication Number Publication Date
JPH11333292A JPH11333292A (ja) 1999-12-07
JPH11333292A5 JPH11333292A5 (enExample) 2006-03-23
JP4213808B2 true JP4213808B2 (ja) 2009-01-21

Family

ID=26417688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP07654699A Expired - Fee Related JP4213808B2 (ja) 1998-03-26 1999-03-19 吸水剤およびその製造方法

Country Status (1)

Country Link
JP (1) JP4213808B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1433526A3 (en) 2002-12-26 2007-03-14 Nippon Shokubai Co., Ltd. Water-absorbent resin composition
JP4615853B2 (ja) * 2002-12-26 2011-01-19 株式会社日本触媒 吸水性樹脂組成物
JPWO2006068067A1 (ja) * 2004-12-24 2008-06-12 住友精化株式会社 吸水性樹脂粒子の製造方法
JP5006765B2 (ja) * 2007-11-09 2012-08-22 サンダイヤポリマー株式会社 吸水性樹脂粒子、吸収体及び吸収性物品
JP2013203761A (ja) * 2012-03-27 2013-10-07 Kao Corp 改質吸水性樹脂粒子
JP7265835B2 (ja) * 2014-06-27 2023-04-27 スリーエム イノベイティブ プロパティズ カンパニー 吸収性物品及び製造方法

Also Published As

Publication number Publication date
JPH11333292A (ja) 1999-12-07

Similar Documents

Publication Publication Date Title
JP4683405B2 (ja) 吸水性樹脂組成物とその製造方法
JP5022226B2 (ja) 吸水性樹脂の表面処理方法
KR100428262B1 (ko) 흡수제 조성물 및 그 용도
JP5430620B2 (ja) 吸水性樹脂の製造方法
CN101111547A (zh) 聚胺涂覆的超吸收性聚合物
CN101111540A (zh) 聚胺涂覆的超吸收性聚合物
JP2877255B2 (ja) 耐久性の優れた吸水性樹脂の製造方法
JP2008528752A (ja) ポリアミン・コーティングされた高吸水性ポリマー
JP4879423B2 (ja) 吸水性樹脂の製造方法
JP2010502415A (ja) 吸水剤およびその製造方法
JP2006055833A (ja) 吸水性樹脂を主成分とする粒子状吸水剤
US6103785A (en) Water-absorbing agent and its production process and use
JP3466318B2 (ja) 吸水剤組成物およびその製法、並びにこれら吸水剤組成物を含有する吸収物品
JP4308382B2 (ja) 吸水剤およびその製造方法
JP4256484B2 (ja) 吸水剤、吸水性物品および吸水剤の製造方法
JP5270921B2 (ja) 吸水剤の製造方法
JP4213808B2 (ja) 吸水剤およびその製造方法
JP5079938B2 (ja) 吸水剤組成物
JP3712453B2 (ja) 吸水性樹脂、吸水性樹脂組成物および吸収体
JP2006233008A (ja) 吸水性樹脂組成物の製造方法および吸水性樹脂組成物
JP2007077366A (ja) 吸水剤の製法
JP2001192464A (ja) 表面架橋吸水性樹脂および吸水性樹脂の表面架橋方法
JP2001089527A (ja) 吸水性樹脂、その製造方法およびその用途
JP2007327008A (ja) 抗菌性吸水性樹脂の製造方法
JP3439230B2 (ja) 吸水性樹脂の製造方法

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060203

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060203

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080118

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080129

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080331

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080819

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081001

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: 20081028

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: 20081031

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

Free format text: PAYMENT UNTIL: 20111107

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

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

Free format text: PAYMENT UNTIL: 20121107

Year of fee payment: 4

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

Free format text: PAYMENT UNTIL: 20131107

Year of fee payment: 5

LAPS Cancellation because of no payment of annual fees