ATE187742T1 - Verfahren zur herstellung eines superabsorbierenden acrylpolymer - Google Patents

Verfahren zur herstellung eines superabsorbierenden acrylpolymer

Info

Publication number: ATE187742T1
Authority: AT; Austria
Prior art keywords: acrylic polymer; producing; organic solvent; superabsorbent acrylic; superabsorbent
Prior art date: 1994-09-26

Application number

AT94115132T

Other languages

English (en)

Inventor

Primoz Ogorelec

Original Assignee

Melamin Kemicna Tovarna D D Ko

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.)

1994-09-26

Filing date

1994-09-26

Publication date

2000-01-15

1994-09-26 Application filed by Melamin Kemicna Tovarna D D Ko filed Critical Melamin Kemicna Tovarna D D Ko

2000-01-15 Application granted granted Critical

2000-01-15 Publication of ATE187742T1 publication Critical patent/ATE187742T1/de

Links

238000004519 manufacturing process Methods 0.000 title abstract 2
229920000058 polyacrylate Polymers 0.000 title abstract 2
239000003960 organic solvent Substances 0.000 abstract 2
238000010521 absorption reaction Methods 0.000 abstract 1
230000002378 acidificating effect Effects 0.000 abstract 1
230000009969 flowable effect Effects 0.000 abstract 1
239000008187 granular material Substances 0.000 abstract 1
230000002209 hydrophobic effect Effects 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000000178 monomer Substances 0.000 abstract 1
230000007935 neutral effect Effects 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
238000006116 polymerization reaction Methods 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1

Classifications

- 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

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Epidemiology (AREA)
Hematology (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Dispersion Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)

AT94115132T 1994-09-26 1994-09-26 Verfahren zur herstellung eines superabsorbierenden acrylpolymer ATE187742T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP94115132A EP0703244B1 (de)	1994-09-26	1994-09-26	Verfahren zur Herstellung eines superabsorbierenden Acrylpolymer

Publications (1)

Publication Number	Publication Date
ATE187742T1 true ATE187742T1 (de)	2000-01-15

Family

ID=8216327

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT94115132T ATE187742T1 (de)	1994-09-26	1994-09-26	Verfahren zur herstellung eines superabsorbierenden acrylpolymer

Country Status (4)

Country	Link
EP (1)	EP0703244B1 (de)
AT (1)	ATE187742T1 (de)
DE (1)	DE69422171T2 (de)
ES (1)	ES2143516T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5679661B2 (ja) *	2007-01-11	2015-03-04	ビーエーエスエフソシエタス・ヨーロピアＢａｓｆＳｅ	懸濁重合による吸水性ポリマー粒子を製造する方法
FR2930158A1 (fr) *	2008-04-17	2009-10-23	Clean Concepts Soc Par Actions	Utilisation d'un polymere pour absorber un liquide physiologique.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2954269B2 (ja) *	1990-04-03	1999-09-27	三菱化学株式会社	多孔性にすぐれた吸水性樹脂の製造法

1994
- 1994-09-26 EP EP94115132A patent/EP0703244B1/de not_active Expired - Lifetime
- 1994-09-26 AT AT94115132T patent/ATE187742T1/de not_active IP Right Cessation
- 1994-09-26 ES ES94115132T patent/ES2143516T3/es not_active Expired - Lifetime
- 1994-09-26 DE DE69422171T patent/DE69422171T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ES2143516T3 (es)	2000-05-16
DE69422171D1 (de)	2000-01-20
DE69422171T2 (de)	2000-08-31
EP0703244B1 (de)	1999-12-15
EP0703244A1 (de)	1996-03-27

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Legal Events

Date	Code	Title	Description
2000-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties