DE69000104D1 - Hoch wasserabsorbierende pulverige polymerzusammensetzung. - Google Patents

Hoch wasserabsorbierende pulverige polymerzusammensetzung.

Info

Publication number: DE69000104D1
Authority: DE; Germany
Prior art keywords: polymer composition; high water; water absorbing; powdery polymer; absorbing powdery
Prior art date: 1989-03-13
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

DE9090302608T

Other languages

English (en)

Inventor

C O Mitsubishi Petr Yoshinaga

C O Mitsubishi Petr Hosaka

C O Mitsubishi Petr Nakamura

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.)

Mitsubishi Petrochemical Co Ltd

Original Assignee

Mitsubishi Petrochemical 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.)

1989-03-13

Filing date

1990-03-12

Publication date

1992-06-25

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13142016&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69000104(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-03-12 Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd

1992-06-25 Application granted granted Critical

1992-06-25 Publication of DE69000104D1 publication Critical patent/DE69000104D1/de

2010-03-13 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Analytical Chemistry (AREA)
Veterinary Medicine (AREA)
Organic Chemistry (AREA)
Public Health (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
Chemical Kinetics & Catalysis (AREA)
Hematology (AREA)
Dispersion Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

DE9090302608T 1989-03-13 1990-03-12 Hoch wasserabsorbierende pulverige polymerzusammensetzung. Expired - Lifetime DE69000104D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1060430A JP2888852B2 (ja)	1989-03-13	1989-03-13	粉体高吸水性ポリマー組成物

Publications (1)

Publication Number	Publication Date
DE69000104D1 true DE69000104D1 (de)	1992-06-25

Family

ID=13142016

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE9090302608T Expired - Lifetime DE69000104D1 (de)	1989-03-13	1990-03-12	Hoch wasserabsorbierende pulverige polymerzusammensetzung.

Country Status (5)

Country	Link
US (1)	US5087656A (de)
EP (1)	EP0388120B1 (de)
JP (1)	JP2888852B2 (de)
KR (1)	KR0152990B1 (de)
DE (1)	DE69000104D1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU1033192A (en) *	1991-10-16	1993-04-22	Dow Chemical Company, The	High tg polymer and redispersible powder for use in hydraulic portland cement mortar and concrete
RU2036214C1 (ru) *	1993-01-14	1995-05-27	Брокерская фирма "Цезарь"	Термостойкая краска
DE4414117A1 (de) *	1994-04-22	1995-10-26	Cassella Ag	Staubarme pulverförmige hydrophile Polymere
US5849816A (en) *	1994-08-01	1998-12-15	Leonard Pearlstein	Method of making high performance superabsorbent material
US6514615B1 (en)	1999-06-29	2003-02-04	Stockhausen Gmbh & Co. Kg	Superabsorbent polymers having delayed water absorption characteristics
JP4141829B2 (ja) *	2000-07-18	2008-08-27	三洋化成工業株式会社	吸収剤及びその製造方法、吸収性構造物、吸収性物品
US20040213892A1 (en)	2003-04-25	2004-10-28	Gerd Jonas	Highly swellable absorption medium with reduced caking tendency
JP3751618B2 (ja) *	2002-08-28	2006-03-01	山一電機株式会社	不織布、吸湿部材、不織布の製造方法、不織布の製造装置および有機ｅｌ表示装置
DE10334286B4 (de) *	2003-07-25	2006-01-05	Stockhausen Gmbh	Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde
KR100806586B1 (ko)	2006-03-10	2008-02-28	한국화학연구원	수분의 흡착 및 탈착을 위한 흡착제
DE102006060156A1 (de)	2006-12-18	2008-06-19	Evonik Stockhausen Gmbh	Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden
KR101536332B1 (ko) *	2013-12-03	2015-07-14	주식회사 엘지화학	고흡수성 수지 및 이의 제조방법
KR101967807B1 (ko)	2014-12-23	2019-04-10	주식회사 엘지화학	파쇄 저항성 고흡수성 수지 및 그 제조 방법
KR101949455B1 (ko) *	2015-01-07	2019-02-18	주식회사 엘지화학	내고화성이 향상된 고흡수성 수지 및 그 제조 방법
KR20160127938A (ko)	2015-04-28	2016-11-07	주식회사 엘지화학	고흡수성 수지의 제조방법
KR101919985B1 (ko)	2015-06-10	2018-11-19	주식회사 엘지화학	내파쇄성 고흡수성 수지 및 그 제조방법
KR102211656B1 (ko) *	2018-03-19	2021-02-04	보드 오브 리전츠, 더 유니버시티 오브 텍사스 시스템	2가 금속이온과 피리딘계 카르복시산 리간드로부터 얻어진 유무기 하이브리드 나노세공체를 포함하는 흡착제 및 이의 용도
JP6771633B1 (ja)	2019-05-30	2020-10-21	ユニ・チャーム株式会社	使用済み吸収性物品由来の高吸水性ポリマーを再生する方法及び使用済み吸収性物品由来のリサイクル高吸水性ポリマー
CN110511316A (zh) *	2019-08-30	2019-11-29	东莞苏氏卫生用品有限公司	一种界面聚合的薄膜状高吸水性树脂的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2882254A (en) *	1953-12-11	1959-04-14	Degussa	Preservation of the fluidity of polymethylmethacrylate by the addition of finely divied silica
CA1066445A (en) *	1975-02-18	1979-11-13	Karl L. Krumel	Low-dusting, free-flowing acrylamide polymer composition
JPS5259086A (en) *	1975-11-11	1977-05-16	Kao Corp	Absorbing material
DE3101413C2 (de) *	1981-01-17	1983-10-20	Hoechst Ag, 6230 Frankfurt	Pulverförmige Polymerisatmasse, Verfahren zu ihrer Herstellung und ihre Verwendung
JPS5980459A (ja) *	1982-10-29	1984-05-09	Arakawa Chem Ind Co Ltd	吸水性樹脂粉末組成物
JPS60163956A (ja) *	1984-02-04	1985-08-26	Arakawa Chem Ind Co Ltd	吸水性樹脂の製法
US4734478A (en) *	1984-07-02	1988-03-29	Nippon Shokubai Kagaku Kogyo Co., Ltd.	Water absorbing agent
DE3430801A1 (de) *	1984-08-22	1986-03-06	Bayer Ag, 5090 Leverkusen	Verwendung von poroesen fuellstoffen in polymerisierbaren massen, solche massen und deren verwendung zur herstellung von formkoerpern
JPH0643500B2 (ja) *	1985-12-04	1994-06-08	住友精化株式会社	吸水性樹脂の造粒方法
US4663383A (en) *	1986-02-25	1987-05-05	E. I. Du Pont De Nemours And Company	Silica coated olefin-acid copolymer molding pellets
JPS63105064A (ja) *	1986-10-22	1988-05-10	Nippon Synthetic Chem Ind Co Ltd:The	高吸水性樹脂組成物

1989
- 1989-03-13 JP JP1060430A patent/JP2888852B2/ja not_active Expired - Lifetime
1990
- 1990-03-09 US US07/491,252 patent/US5087656A/en not_active Expired - Fee Related
- 1990-03-12 DE DE9090302608T patent/DE69000104D1/de not_active Expired - Lifetime
- 1990-03-12 EP EP90302608A patent/EP0388120B1/de not_active Expired
- 1990-03-13 KR KR1019900003346A patent/KR0152990B1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
US5087656A (en)	1992-02-11
JP2888852B2 (ja)	1999-05-10
KR900014503A (ko)	1990-10-24
JPH02238035A (ja)	1990-09-20
EP0388120A1 (de)	1990-09-19
EP0388120B1 (de)	1992-05-20
KR0152990B1 (ko)	1998-11-16

Publication	Publication Date	Title
DE69000104D1 (de)	1992-06-25	Hoch wasserabsorbierende pulverige polymerzusammensetzung.
DE68904101D1 (de)	1993-02-11	Polymerzusammensetzungen.
NO891982D0 (no)	1989-05-18	Polymer-sammensetning.
DE3788696D1 (de)	1994-02-17	Wasserlösliche Polymerzusammensetzung.
FI910123A0 (fi)	1991-01-09	Polymerkomposition foer att avlaegsna syre.
DE69017085D1 (de)	1995-03-30	Kunststoff-Zusammensetzung.
DE59005761D1 (de)	1994-06-23	Schalldämpfendes verbundwerk.
DE68922460D1 (de)	1995-06-08	Thermoplastische Polymerzusammensetzung.
NO912984D0 (no)	1991-07-31	Vannopploeselig polymer.
IT8921066A0 (it)	1989-07-03	Composizioni polimeriche autoestinguenti.
DE69120234D1 (de)	1996-07-18	Stabilisierte, halogenhaltige Polymerzusammensetzung
DE3783618D1 (de)	1993-03-04	Polymerzusammensetzungen.
DE69113496D1 (de)	1995-11-09	Polymerzusammensetzungen.
DE69013926D1 (de)	1994-12-08	Polymerwerkstoffe.
DE69020931D1 (de)	1995-08-24	Kunststoffzusammensetzung.
DE69112675D1 (de)	1995-10-12	Halogenierte Harzzusammensetzung.
DE68920021D1 (de)	1995-01-26	Polymerzusammensetzung.
FI870279A (fi)	1987-07-23	Polymeriserade kompositioner.
DE68911717D1 (de)	1994-02-10	Thermoplastische Polymerzusammensetzung.
DE68922438D1 (de)	1995-06-08	Härtbare Polymerzusammensetzung.
DE68918483D1 (de)	1994-11-03	Wasserquellfähige Harzzusammensetzung.
DE68922986D1 (de)	1995-07-13	Harzzusammensetzung.
BR8902730A (pt)	1990-02-01	Composicao de polimero
DE69013796D1 (de)	1994-12-08	Propylen-Polymer-Zusammensetzung.
DE69013711D1 (de)	1994-12-08	Polymerzusammensetzung.

Legal Events

Date	Code	Title
1993-05-13	8363	Opposition against the patent
1995-11-09	8365	Fully valid after opposition proceedings
2001-04-19	8339	Ceased/non-payment of the annual fee