SE521501C2 - Absorberande struktur med stärkelsebaserad superabsorbent framställd via radikalsampolymerisation - Google Patents

Absorberande struktur med stärkelsebaserad superabsorbent framställd via radikalsampolymerisation

Info

Publication number: SE521501C2
Authority: SE; Sweden
Prior art keywords: starch; superabsorbent; absorbent structure; absorbent; weight
Prior art date: 1998-03-16

Application number

SE9800846A

Other languages

English (en)

Swedish (sv)

Other versions

SE9800846D0 (sv

SE9800846L (sv

Inventor

Eidrup Marie-Louise Lagerstedt

Original Assignee

Sca Hygiene Prod Ab

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.)

1998-03-16

Filing date

1998-03-16

Publication date

2003-11-04

1998-03-16 Application filed by Sca Hygiene Prod Ab filed Critical Sca Hygiene Prod Ab

1998-03-16 Priority to SE9800846A priority Critical patent/SE521501C2/sv

1998-03-16 Publication of SE9800846D0 publication Critical patent/SE9800846D0/xx

1999-02-26 Priority to TW088102976A priority patent/TW482666B/zh

1999-03-01 Priority to SK1186-2000A priority patent/SK11862000A3/sk

1999-03-01 Priority to AT99910898T priority patent/ATE269043T1/de

1999-03-01 Priority to DE69918080T priority patent/DE69918080T2/de

1999-03-01 Priority to PCT/SE1999/000284 priority patent/WO1999047093A1/en

1999-03-01 Priority to JP2000536335A priority patent/JP2002506714A/ja

1999-03-01 Priority to EP99910898A priority patent/EP1069879B1/de

1999-03-01 Priority to DK99910898T priority patent/DK1069879T3/da

1999-03-01 Priority to PL99342940A priority patent/PL342940A1/xx

1999-03-01 Priority to AU29659/99A priority patent/AU2965999A/en

1999-03-15 Priority to TNTNSN99036A priority patent/TNSN99036A1/fr

1999-03-16 Priority to CO99016185A priority patent/CO5090863A1/es

1999-09-17 Publication of SE9800846L publication Critical patent/SE9800846L/xx

2003-11-04 Publication of SE521501C2 publication Critical patent/SE521501C2/sv

Links

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239000008107 starch Substances 0.000 title claims abstract description 74
238000007334 copolymerization reaction Methods 0.000 title claims abstract description 6
239000003999 initiator Substances 0.000 claims abstract description 27
229920000881 Modified starch Polymers 0.000 claims abstract description 15
235000019426 modified starch Nutrition 0.000 claims abstract description 15
239000000178 monomer Substances 0.000 claims abstract description 13
239000004368 Modified starch Substances 0.000 claims abstract description 9
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230000002787 reinforcement Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
239000011122 softwood Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000000600 sorbitol Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
BUUPQKDIAURBJP-UHFFFAOYSA-N sulfinic acid Chemical compound OS=O BUUPQKDIAURBJP-UHFFFAOYSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
239000000725 suspension Substances 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
238000002604 ultrasonography Methods 0.000 description 1
NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F13/15211—Properties of the article, e.g. stiffness or absorbency soluble or disintegratable in liquid
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Dispersion Chemistry (AREA)
Hematology (AREA)
Absorbent Articles And Supports Therefor (AREA)
Orthopedics, Nursing, And Contraception (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Fats And Perfumes (AREA)
Laminated Bodies (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Compositions Of Macromolecular Compounds (AREA)

SE9800846A 1998-03-16 1998-03-16 Absorberande struktur med stärkelsebaserad superabsorbent framställd via radikalsampolymerisation SE521501C2 (sv)

Priority Applications (13)

Application Number	Priority Date	Filing Date	Title
SE9800846A SE521501C2 (sv)	1998-03-16	1998-03-16	Absorberande struktur med stärkelsebaserad superabsorbent framställd via radikalsampolymerisation
TW088102976A TW482666B (en)	1998-03-16	1999-02-26	Absorbent structure and product based on raw materials having a high degree of renewability
AU29659/99A AU2965999A (en)	1998-03-16	1999-03-01	Absorbent structure and product based on raw materials having a high degree of renewability
JP2000536335A JP2002506714A (ja)	1998-03-16	1999-03-01	高い更新度を有する原料に基づいた吸収構造体及び製品
AT99910898T ATE269043T1 (de)	1998-03-16	1999-03-01	Absorbierende struktur und produkt aus rohmaterialien mit einem hohen erneuerungsgrad
DE69918080T DE69918080T2 (de)	1998-03-16	1999-03-01	Absorbierende struktur und produkt aus rohmaterialien mit einem hohen erneuerungsgrad
PCT/SE1999/000284 WO1999047093A1 (en)	1998-03-16	1999-03-01	Absorbent structure and product based on raw materials having a high degree of renewability
SK1186-2000A SK11862000A3 (sk)	1998-03-16	1999-03-01	Absorpčná štruktúra výrobku a výrobok z nespracovaných surovín svysokým stupňom regenerovateľnosti
EP99910898A EP1069879B1 (de)	1998-03-16	1999-03-01	Absorbierende struktur und produkt aus rohmaterialien mit einem hohen erneuerungsgrad
DK99910898T DK1069879T3 (da)	1998-03-16	1999-03-01	Absorberende struktur og produkt baseret på råmaterialer, der har en höj grad af fornyelighed
PL99342940A PL342940A1 (en)	1998-03-16	1999-03-01	Absorbent structure and product based on raw materials having a high degree of renewability
TNTNSN99036A TNSN99036A1 (fr)	1998-03-16	1999-03-15	Structure et produit absorbants a base de matieres premieres ayant un degres eleve de renouvellement
CO99016185A CO5090863A1 (es)	1998-03-16	1999-03-16	Estructura absorbente y producto basado en materia prima que tiene un alto grado de renovabilidad

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9800846A SE521501C2 (sv)	1998-03-16	1998-03-16	Absorberande struktur med stärkelsebaserad superabsorbent framställd via radikalsampolymerisation

Publications (3)

Publication Number	Publication Date
SE9800846D0 SE9800846D0 (sv)	1998-03-16
SE9800846L SE9800846L (sv)	1999-09-17
SE521501C2 true SE521501C2 (sv)	2003-11-04

Family

ID=20410548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9800846A SE521501C2 (sv)	1998-03-16	1998-03-16	Absorberande struktur med stärkelsebaserad superabsorbent framställd via radikalsampolymerisation

Country Status (13)

Country	Link
EP (1)	EP1069879B1 (de)
JP (1)	JP2002506714A (de)
AT (1)	ATE269043T1 (de)
AU (1)	AU2965999A (de)
CO (1)	CO5090863A1 (de)
DE (1)	DE69918080T2 (de)
DK (1)	DK1069879T3 (de)
PL (1)	PL342940A1 (de)
SE (1)	SE521501C2 (de)
SK (1)	SK11862000A3 (de)
TN (1)	TNSN99036A1 (de)
TW (1)	TW482666B (de)
WO (1)	WO1999047093A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1621561A1 (de) *	2004-07-28	2006-02-01	The Procter & Gamble Company	Superabsorbierende Polymere
EP1624002B1 (de) *	2004-08-07	2019-04-03	The Procter & Gamble Company	Superabsorbierende polymerteilchen mit funktionalisierungen und ein verfahren zu deren herstellung
DE102010012183A1 (de) *	2010-03-19	2011-09-22	Fresenius Medical Care Deutschland Gmbh	Veresterte Polysaccharid-Osmotika
CN113116636B (zh) *	2021-04-06	2022-08-23	美佳爽（中国）有限公司	一种可降解卫生巾的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3997484A (en) *	1974-04-03	1976-12-14	The United States Of America As Represented By The Secretary Of Agriculture	Highly-absorbent starch-containing polymeric compositions
EP0525245A1 (de) *	1991-08-01	1993-02-03	NOVAMONT S.p.A.	Absorbierender Einwegartikel
US5506277A (en) *	1994-06-30	1996-04-09	Kimberly-Clark Corporation	Starch foams for absorbent articles
US5549590A (en) *	1994-08-01	1996-08-27	Leonard Pearlstein	High performance absorbent particles and methods of preparation
IT1267184B1 (it) *	1994-12-06	1997-01-28	P & G Spa	Materiale assorbente, ad esempio del tipo superassorbente, e relativo impiego.
FI100852B (fi) *	1996-09-10	1998-03-13	Matti Karesoja	Kompostoitava kertakäyttöinen absorboiva tuote sekä menetelmä ja välit uote sen valmistamiseksi

1998
- 1998-03-16 SE SE9800846A patent/SE521501C2/sv not_active IP Right Cessation
1999
- 1999-02-26 TW TW088102976A patent/TW482666B/zh active
- 1999-03-01 EP EP99910898A patent/EP1069879B1/de not_active Expired - Lifetime
- 1999-03-01 SK SK1186-2000A patent/SK11862000A3/sk unknown
- 1999-03-01 AT AT99910898T patent/ATE269043T1/de not_active IP Right Cessation
- 1999-03-01 JP JP2000536335A patent/JP2002506714A/ja not_active Withdrawn
- 1999-03-01 DE DE69918080T patent/DE69918080T2/de not_active Expired - Lifetime
- 1999-03-01 AU AU29659/99A patent/AU2965999A/en not_active Abandoned
- 1999-03-01 PL PL99342940A patent/PL342940A1/xx unknown
- 1999-03-01 DK DK99910898T patent/DK1069879T3/da active
- 1999-03-01 WO PCT/SE1999/000284 patent/WO1999047093A1/en not_active Ceased
- 1999-03-15 TN TNTNSN99036A patent/TNSN99036A1/fr unknown
- 1999-03-16 CO CO99016185A patent/CO5090863A1/es unknown

Also Published As

Publication number	Publication date
SE9800846D0 (sv)	1998-03-16
EP1069879A1 (de)	2001-01-24
DE69918080T2 (de)	2005-07-07
DE69918080D1 (de)	2004-07-22
SK11862000A3 (sk)	2001-02-12
SE9800846L (sv)	1999-09-17
TW482666B (en)	2002-04-11
CO5090863A1 (es)	2001-10-30
EP1069879B1 (de)	2004-06-16
DK1069879T3 (da)	2004-10-25
AU2965999A (en)	1999-10-11
TNSN99036A1 (fr)	2001-12-31
PL342940A1 (en)	2001-07-16
WO1999047093A1 (en)	1999-09-23
ATE269043T1 (de)	2004-07-15
JP2002506714A (ja)	2002-03-05

Legal Events

Date	Code	Title	Description
2006-11-21	NUG	Patent has lapsed

Publication	Publication Date	Title
EP0020529B1 (de)	1983-02-16	Photopolymerisierte hydrophile interpolymere ungesättigter karbonsäure und ester
US8021998B2 (en)	2011-09-20	Absorbent structure with superabsorbent material
FI105564B (fi)	2000-09-15	Superabsorboiva polymeeri, jolla on parantuneet absorptio-ominaisuudet
JP5068533B2 (ja)	2012-11-07	損傷抵抗性超吸収性材料
KR0183511B1 (ko)	1999-04-15	흡수제와 그 제조방법, 및 흡수제를 포함하는 흡수성 물품
US9480968B2 (en)	2016-11-01	Fluid-absorbent articles
JP3618812B2 (ja)	2005-02-09	微小繊維を含む吸収体組成物
TWI414542B (zh)	2013-11-11	藉由聚合單體溶液微滴製備具高滲透性之吸水聚合物珠粒之方法
AU766400B2 (en)	2003-10-16	Absorbent composites with enhanced intake properties
US20080119586A1 (en)	2008-05-22	Absorbent Composites and Absorbent Articles Containing Same
SA99200667B1 (ar)	2006-05-13	أدوات ماصة absorbent articles توفر ملاءمة محسنة عند البلل
CZ289486B6 (cs)	2002-02-13	Absorpční polymerní materiál
CN1088078A (zh)	1994-06-22	由具有双重z向梯度的纤维基体组成的吸收体结构
JPH10508528A (ja)	1998-08-25	基板と橋かけ可能なハイドロゲルポリマー粒子とから成る吸収性複合構造体
MXPA97002716A (en)	1997-06-01	An absorbent article, such as a diaper, an incontinence protector, a sanitary towel or a semile article
US6482344B1 (en)	2002-11-19	Superabsorbent polymer fibers having improved absorption characteristics
EP1928511A1 (de)	2008-06-11	Saugfähiger artikel mit einem ersten wässrig-flüssig-saugfähigem wirkstoff
JPH0857310A (ja)	1996-03-05	吸水剤およびその製造方法並びに吸水剤を含む吸収性物品
SE521501C2 (sv)	2003-11-04	Absorberande struktur med stärkelsebaserad superabsorbent framställd via radikalsampolymerisation
SE514310C2 (sv)	2001-02-05	Absorberande alster och förfarande för framställning av en absorberande struktur
MXPA00007563A (en)	2001-07-03	Absorbent structure and product based on raw materials having a high degree of renewability
CA2057694C (en)	2002-05-28	Absorbent composites and absorbent articles containing same
WO1990015825A1 (en)	1990-12-27	Relatively soft pliable water-swellable polymer
JPS63275616A (ja)	1988-11-14	高吸水性複合体の製造法