LT3079B - Flour polymer absorbency liquids and blood by pressing it, process for the production and use thereof in textiles for use body hygiene - Google Patents

Flour polymer absorbency liquids and blood by pressing it, process for the production and use thereof in textiles for use body hygiene Download PDF

Info

Publication number: LT3079B
Authority: LT; Lithuania
Prior art keywords: polymer; polymers; weight; parts; water
Prior art date: 1992-12-30

Application number

LTIP1560A

Other languages

English (en)

Lithuanian (lt)

Inventor

Helmut Klimmek

Helmut Brehn

Original Assignee

Stockhausen Chem Fab Gmbh

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.)

1992-12-30

Filing date

1993-12-07

Publication date

1994-11-25

1993-12-07 Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh

1994-07-15 Publication of LTIP1560A publication Critical patent/LTIP1560A/xx

1994-11-25 Publication of LT3079B publication Critical patent/LT3079B/lt

Links

229920000642 polymer Polymers 0.000 title claims abstract description 124
239000008280 blood Substances 0.000 title claims abstract description 15
210000004369 blood Anatomy 0.000 title claims abstract description 15
239000004753 textile Substances 0.000 title claims abstract description 7
238000000034 method Methods 0.000 title claims description 18
230000008569 process Effects 0.000 title claims description 10
239000007788 liquid Substances 0.000 title abstract description 14
238000004519 manufacturing process Methods 0.000 title description 6
235000013312 flour Nutrition 0.000 title 1
238000003825 pressing Methods 0.000 title 1
238000010521 absorption reaction Methods 0.000 claims abstract description 30
150000001875 compounds Chemical class 0.000 claims abstract description 14
230000014759 maintenance of location Effects 0.000 claims abstract description 13
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 11
239000000178 monomer Substances 0.000 claims abstract description 11
229920003169 water-soluble polymer Polymers 0.000 claims abstract description 9
229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 6
239000000835 fiber Substances 0.000 claims abstract description 4
239000000843 powder Substances 0.000 claims description 22
230000008961 swelling Effects 0.000 claims description 19
239000012530 fluid Substances 0.000 claims description 17
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 16
-1 2-acrylamino-2-methylpropyl Chemical group 0.000 claims description 9
238000002156 mixing Methods 0.000 claims description 9
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 8
239000002253 acid Substances 0.000 claims description 8
230000002378 acidificating effect Effects 0.000 claims description 8
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 7
239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
229910052783 alkali metal Inorganic materials 0.000 claims description 6
210000001124 body fluid Anatomy 0.000 claims description 6
239000010839 body fluid Substances 0.000 claims description 6
229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
239000011780 sodium chloride Substances 0.000 claims description 6
229920002472 Starch Polymers 0.000 claims description 5
150000003839 salts Chemical class 0.000 claims description 5
239000008107 starch Substances 0.000 claims description 5
235000019698 starch Nutrition 0.000 claims description 5
238000002360 preparation method Methods 0.000 claims description 3
150000001340 alkali metals Chemical class 0.000 claims 2
238000005303 weighing Methods 0.000 claims 2
241000272525 Anas platyrhynchos Species 0.000 claims 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
238000007334 copolymerization reaction Methods 0.000 claims 1
125000005395 methacrylic acid group Chemical group 0.000 claims 1
239000011574 phosphorus Substances 0.000 claims 1
229910052698 phosphorus Inorganic materials 0.000 claims 1
229920000728 polyester Polymers 0.000 claims 1
238000011282 treatment Methods 0.000 abstract description 28
239000003795 chemical substances by application Substances 0.000 abstract description 24
239000003960 organic solvent Substances 0.000 abstract description 15
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract description 4
239000007864 aqueous solution Substances 0.000 abstract description 3
238000010276 construction Methods 0.000 abstract 2
229920006037 cross link polymer Polymers 0.000 abstract 1
239000003431 cross linking reagent Substances 0.000 abstract 1
238000004381 surface treatment Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
239000000243 solution Substances 0.000 description 15
239000000499 gel Substances 0.000 description 14
239000002245 particle Substances 0.000 description 14
239000000203 mixture Substances 0.000 description 12
238000006243 chemical reaction Methods 0.000 description 8
238000009826 distribution Methods 0.000 description 8
238000006116 polymerization reaction Methods 0.000 description 8
238000012545 processing Methods 0.000 description 8
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
238000010438 heat treatment Methods 0.000 description 7
238000012360 testing method Methods 0.000 description 7
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
239000002250 absorbent Substances 0.000 description 5
230000002745 absorbent Effects 0.000 description 5
241001122767 Theaceae Species 0.000 description 4
238000010790 dilution Methods 0.000 description 4
239000012895 dilution Substances 0.000 description 4
239000004744 fabric Substances 0.000 description 4
125000000524 functional group Chemical group 0.000 description 4
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
241001494479 Pecora Species 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
229920002125 Sokalan® Polymers 0.000 description 3
239000011248 coating agent Substances 0.000 description 3
238000000576 coating method Methods 0.000 description 3
238000004132 cross linking Methods 0.000 description 3
238000001035 drying Methods 0.000 description 3
229920005862 polyol Polymers 0.000 description 3
238000005245 sintering Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
239000002344 surface layer Substances 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
241000196324 Embryophyta Species 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
239000006096 absorbing agent Substances 0.000 description 2
230000008901 benefit Effects 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
238000009792 diffusion process Methods 0.000 description 2
239000007789 gas Substances 0.000 description 2
235000011187 glycerol Nutrition 0.000 description 2
230000006872 improvement Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
150000003077 polyols Chemical class 0.000 description 2
229910052700 potassium Inorganic materials 0.000 description 2
239000011591 potassium Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
238000001179 sorption measurement Methods 0.000 description 2
229920000247 superabsorbent polymer Polymers 0.000 description 2
210000002700 urine Anatomy 0.000 description 2
239000002351 wastewater Substances 0.000 description 2
WAGRIKSHWXFXHV-UHFFFAOYSA-N 1-hydroxybutyl prop-2-enoate Chemical compound CCCC(O)OC(=O)C=C WAGRIKSHWXFXHV-UHFFFAOYSA-N 0.000 description 1
PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 description 1
LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 1
ZWAPMFBHEQZLGK-UHFFFAOYSA-N 5-(dimethylamino)-2-methylidenepentanamide Chemical compound CN(C)CCCC(=C)C(N)=O ZWAPMFBHEQZLGK-UHFFFAOYSA-N 0.000 description 1
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
241001489705 Aquarius Species 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
229920000881 Modified starch Polymers 0.000 description 1
CNCOEDDPFOAUMB-UHFFFAOYSA-N N-Methylolacrylamide Chemical compound OCNC(=O)C=C CNCOEDDPFOAUMB-UHFFFAOYSA-N 0.000 description 1
229920005372 Plexiglas® Polymers 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
241000278713 Theora Species 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000003513 alkali Substances 0.000 description 1
125000005910 alkyl carbonate group Chemical group 0.000 description 1
230000009435 amidation Effects 0.000 description 1
238000007112 amidation reaction Methods 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
BRXCDHOLJPJLLT-UHFFFAOYSA-N butane-2-sulfonic acid Chemical compound CCC(C)S(O)(=O)=O BRXCDHOLJPJLLT-UHFFFAOYSA-N 0.000 description 1
238000004364 calculation method Methods 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
238000012512 characterization method Methods 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
239000000084 colloidal system Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
230000035622 drinking Effects 0.000 description 1
239000003995 emulsifying agent Substances 0.000 description 1
238000010556 emulsion polymerization method Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
230000032050 esterification Effects 0.000 description 1
238000005886 esterification reaction Methods 0.000 description 1
238000005562 fading Methods 0.000 description 1
238000011010 flushing procedure Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
229920000578 graft copolymer Polymers 0.000 description 1
230000036571 hydration Effects 0.000 description 1
238000006703 hydration reaction Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000000017 hydrogel Substances 0.000 description 1
125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
238000007654 immersion Methods 0.000 description 1
239000003999 initiator Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
230000001788 irregular Effects 0.000 description 1
230000002427 irreversible effect Effects 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000010410 layer Substances 0.000 description 1
238000011068 loading method Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000002175 menstrual effect Effects 0.000 description 1
150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
238000003801 milling Methods 0.000 description 1
235000019426 modified starch Nutrition 0.000 description 1
CQDGTJPVBWZJAZ-UHFFFAOYSA-N monoethyl carbonate Chemical compound CCOC(O)=O CQDGTJPVBWZJAZ-UHFFFAOYSA-N 0.000 description 1
ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
239000004745 nonwoven fabric Substances 0.000 description 1
239000005416 organic matter Substances 0.000 description 1
239000004584 polyacrylic acid Substances 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
229920000151 polyglycol Polymers 0.000 description 1
239000010695 polyglycol Substances 0.000 description 1
229920002959 polymer blend Polymers 0.000 description 1
239000004926 polymethyl methacrylate Substances 0.000 description 1
QTECDUFMBMSHKR-UHFFFAOYSA-N prop-2-enyl prop-2-enoate Chemical compound C=CCOC(=O)C=C QTECDUFMBMSHKR-UHFFFAOYSA-N 0.000 description 1
ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
238000005070 sampling Methods 0.000 description 1
238000005201 scrubbing Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000004088 simulation Methods 0.000 description 1
230000036620 skin dryness Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000000935 solvent evaporation Methods 0.000 description 1
238000000638 solvent extraction Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000758 substrate Substances 0.000 description 1
239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
238000010557 suspension polymerization reaction Methods 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
238000010998 test method Methods 0.000 description 1
VPYJNCGUESNPMV-UHFFFAOYSA-N triallylamine Chemical compound C=CCN(CC=C)CC=C VPYJNCGUESNPMV-UHFFFAOYSA-N 0.000 description 1
OEIXGLMQZVLOQX-UHFFFAOYSA-N trimethyl-[3-(prop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCCNC(=O)C=C OEIXGLMQZVLOQX-UHFFFAOYSA-N 0.000 description 1
239000002912 waste gas Substances 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/124—Treatment for improving the free-flowing characteristics
- 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
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/699—Including particulate material other than strand or fiber material

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Materials Engineering (AREA)
Public Health (AREA)
Hematology (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Dispersion Chemistry (AREA)
Veterinary Medicine (AREA)
Absorbent Articles And Supports Therefor (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Polymerisation Methods In General (AREA)
Orthopedics, Nursing, And Contraception (AREA)

LTIP1560A 1992-12-30 1993-12-07 Flour polymer absorbency liquids and blood by pressing it, process for the production and use thereof in textiles for use body hygiene LT3079B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4244548A DE4244548C2 (de)	1992-12-30	1992-12-30	Pulverförmige, unter Belastung wäßrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in textilen Konstruktionen für die Körperhygiene

Publications (2)

Publication Number	Publication Date
LTIP1560A LTIP1560A (en)	1994-07-15
LT3079B true LT3079B (en)	1994-11-25

Family

ID=6476835

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LTIP1560A LT3079B (en)	1992-12-30	1993-12-07	Flour polymer absorbency liquids and blood by pressing it, process for the production and use thereof in textiles for use body hygiene

Country Status (17)

Country	Link
US (1)	US5610220A (fi)
EP (1)	EP0676968B1 (fi)
JP (1)	JP3305718B2 (fi)
KR (1)	KR100320120B1 (fi)
AT (1)	ATE179896T1 (fi)
AU (1)	AU674204B2 (fi)
CA (1)	CA2152783A1 (fi)
DE (2)	DE4244548C2 (fi)
ES (1)	ES2082733T1 (fi)
FI (1)	FI953219A (fi)
GR (1)	GR960300017T1 (fi)
HU (1)	HU9502050D0 (fi)
LT (1)	LT3079B (fi)
LV (1)	LV10782B (fi)
RU (1)	RU2139096C1 (fi)
TW (1)	TW258740B (fi)
WO (1)	WO1994015651A1 (fi)

Families Citing this family (119)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2103846A1 (en) *	1992-08-13	1994-02-14	Patricia-Ann Truter	Hydrogel composition and methods of making it
GB9322119D0 (en) *	1993-10-27	1993-12-15	Allied Colloids Ltd	Superabsorbent polymers and products containing them
US5610208A (en)	1994-02-17	1997-03-11	Nippon Shokubai Co., Ltd.	Water-absorbent agent, method for production thereof, and water-absorbent composition
US5830543A (en)	1994-05-30	1998-11-03	Nippon Shokubai Co., Ltd.	Gelling material for aqueous fluids
DE19529348C2 (de) *	1995-08-09	1997-11-20	Stockhausen Chem Fab Gmbh	Absorptionsmittel für Wasser und wäßrige Flüssigkeiten auf Polyacrylatbasis sowie Verfahren zu ihrer Herstellung und Verwendung
EP0859630B1 (en) *	1995-10-04	2002-12-11	Schering Corporation	Combination of temozolomide and alpha-ifn for the treatment of advanced cancer
US7294332B2 (en) *	1995-10-04	2007-11-13	Schering Corporation	Combination therapy (temozolomide and α-IFN) for advanced cancer
DE19646484C2 (de) *	1995-11-21	2000-10-19	Stockhausen Chem Fab Gmbh	Flüssigkeitsabsorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung
DE19543368C2 (de) *	1995-11-21	1998-11-26	Stockhausen Chem Fab Gmbh	Wasserabsorbierende Polymere mit verbesserten Eigenschaften, Verfahren zu deren Herstellung und deren Verwendung
EP0812873B2 (en) *	1995-12-27	2018-10-24	Nippon Shokubai Co., Ltd.	Water absorbent and process and equipment for the production thereof
KR20000022356A (ko)	1996-07-06	2000-04-25	헬무트 클림멕	흡수성 삽입물, 그 제조 방법 및 용도
US6184433B1 (en)	1997-04-14	2001-02-06	Nippon Shokubai Co., Ltd.	Pressure-resistant absorbent resin, disposable diaper using the resin, and absorbent resin, and method for production thereof
DE19716657A1 (de)	1997-04-21	1998-10-22	Stockhausen Chem Fab Gmbh	Superabsorber mit kontrollierter Absorptionsgeschwindigkeit
DE19807500C1 (de) *	1998-02-21	1999-07-29	Clariant Gmbh	Vernetzung von Hydrogelen mit Phosphorsäureestern
US6265488B1 (en)	1998-02-24	2001-07-24	Nippon Shokubai Co., Ltd.	Production process for water-absorbing agent
DE19825486C2 (de)	1998-06-08	2000-07-06	Stockhausen Chem Fab Gmbh	Wasserabsorbierende Polymere mit supramolekularen Hohlraummolekülen, Verfahren zu deren Herstellung und deren Verwendung
DE69939048D1 (de)	1998-11-05	2008-08-21	Nippon Catalytic Chem Ind	Wasserabsorbierendes Harz und Verfahren zu seiner Herstellung
DE19854573A1 (de)	1998-11-26	2000-05-31	Basf Ag	Verfahren zur Nachvernetzung von Hydrogelen mit 2-Oxo-tetrahydro-1,3-oxazinen
US6169223B1 (en)	1999-02-08	2001-01-02	Internationale Verbandstoff Fabrik Schaffhausen	Compress for medical treatment
DE19909838A1 (de) *	1999-03-05	2000-09-07	Stockhausen Chem Fab Gmbh	Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung
US6565981B1 (en)	1999-03-30	2003-05-20	Stockhausen Gmbh & Co. Kg	Polymers that are cross-linkable to form superabsorbent polymers
US6514615B1 (en)	1999-06-29	2003-02-04	Stockhausen Gmbh & Co. Kg	Superabsorbent polymers having delayed water absorption characteristics
DE19939662A1 (de)	1999-08-20	2001-02-22	Stockhausen Chem Fab Gmbh	Wasserabsorbierende Polymere mit Hohlraumverbindungen, Verfahren zur deren Herstellung und deren Verwendung
DE19941423A1 (de) *	1999-08-30	2001-03-01	Stockhausen Chem Fab Gmbh	Polymerzusammensetzung und ein Verfahren zu dessen Herstellung
DE10053858A1 (de)	2000-10-30	2002-05-08	Stockhausen Chem Fab Gmbh	Absorbierendes Gebilde mit verbesserten Blockingeigenschaften
US6831122B2 (en)	2001-01-19	2004-12-14	Basf Aktiengesellschaft	Water-absorbing agent, method for the production and the utilization thereof
PL204244B1 (pl) *	2001-06-08	2009-12-31	Nippon Catalytic Chem Ind	Środek absorbujący wodę i sposób jego wytwarzania, oraz materiał higieniczny
SE520496C2 (sv) *	2001-11-27	2003-07-15	Sca Hygiene Prod Ab	Absorberande alster innehållande superabsorberande polymerer med hög gelstyrka för förbättrad blodabsorption
DE10161496A1 (de) *	2001-12-14	2003-06-26	Stockhausen Chem Fab Gmbh	Kompaktierte absorbierende Polymere, deren Herstellung und Verwendung
KR100504592B1 (ko) *	2001-12-19	2005-08-03	니폰 쇼쿠바이 컴파니 리미티드	수흡수성 수지 및 그의 제조방법
KR100549717B1 (ko) *	2001-12-19	2006-02-07	니폰 쇼쿠바이 컴파니 리미티드	아크릴산 조성물 및 그의 제조방법, 및 그 아크릴산조성물을 사용하는 수흡수성 수지의 제조방법, 및수흡수성 수지
DE10201783A1 (de) *	2002-01-17	2003-08-21	Stockhausen Chem Fab Gmbh	Verfahren zur Oxidation ungesättigter Kohlenwasserstoffe
US7101946B2 (en)	2002-02-14	2006-09-05	Stockhausen Gmbh	Water-absorbing polymers having interstitial compounds, a process for their production, and their use
DE20203109U1 (de)	2002-02-27	2002-08-14	Gallien, Arnold, Dipl.-Ing. (TH), 96450 Coburg	Einweg-Hygienetuch, insbesondere für den Krankenhaus- und Pflegebedarf
DE10212702A1 (de) *	2002-03-21	2003-10-09	Stockhausen Chem Fab Gmbh	Durch Hydrierung gewonnenes basisches Polymer
US7026373B2 (en)	2002-05-06	2006-04-11	Stockhausen Gmbh	Polyamphoteric superabsorbent copolymers
DE10225943A1 (de)	2002-06-11	2004-01-08	Basf Ag	Verfahren zur Herstellung von Estern von Polyalkoholen
WO2004037900A1 (de)	2002-10-25	2004-05-06	Stockhausen Gmbh	Zweistufiges mischverfahren zur herstellung eines absorbierenden polymers
US7193006B2 (en) *	2002-12-06	2007-03-20	Nippon Shokubai Co., Ltd.	Process for continuous production of water-absorbent resin product
GB2393500B (en) *	2003-01-29	2004-09-08	Morgan Crucible Co	Induction furnaces and components
US7378453B2 (en)	2003-03-14	2008-05-27	Nippon Shokubai Co., Ltd.	Surface crosslinking treatment method of water-absorbing resin powder
US7169843B2 (en)	2003-04-25	2007-01-30	Stockhausen, Inc.	Superabsorbent polymer with high permeability
US20040214499A1 (en) *	2003-04-25	2004-10-28	Kimberly-Clark Worldwide, Inc.	Absorbent structure with superabsorbent material
TWI302541B (en)	2003-05-09	2008-11-01	Nippon Catalytic Chem Ind	Water-absorbent resin and its production process
DE10330960B4 (de) *	2003-07-08	2005-09-08	Stockhausen Gmbh	Wirkstoffdotierte absorbierende Polymerteilchen , Zusammensetzung beinhaltend Polykondensatmatrix und absorbierendes Polymer zur Freisetzung einer Wundheilsubstanz
DE10330971B4 (de) *	2003-07-08	2007-03-29	Beiersdorf Ag	Verfahren zur Herstellung von Haut- oder Wundauflagen mit verkapselten, wundheilungsfördernden und/oder hautpflegenden Substanzen
DE10334271B4 (de)	2003-07-25	2006-02-23	Stockhausen Gmbh	Verfahren zur Agglomeration von Superabsorberfeinteilchen, daraus erhältliche Superabsorberpartikel, deren Verwendung sowie diese beinhaltende Verbunde
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
JP4640923B2 (ja) *	2003-09-05	2011-03-02	株式会社日本触媒	粒子状吸水性樹脂組成物の製造方法
US7285614B2 (en)	2003-09-12	2007-10-23	Stockhausen, Inc.	Superabsorbent polymer with slow absorption times
US20050058810A1 (en) *	2003-09-12	2005-03-17	Dodge Richard Norris	Absorbent composites comprising superabsorbent materials with controlled rate behavior
DE602005025460D1 (de)	2004-03-29	2011-02-03	Nippon Catalytic Chem Ind	Teilchenförmiges wasserabsorptionsmittel mit unregelmässiger pulverform
DE102004019264B4 (de)	2004-04-21	2008-04-10	Stockhausen Gmbh	Verfahren zur Herstellung eines absorbierenden Polymers mittels Spreittrocknung
DE102005010198A1 (de) *	2005-03-05	2006-09-07	Degussa Ag	Hydrolysestabile, nachvernetzte Superabsorber
TWI353360B (en)	2005-04-07	2011-12-01	Nippon Catalytic Chem Ind	Production process of polyacrylic acid (salt) wate
CN101160355B (zh) *	2005-04-12	2011-08-10	株式会社日本触媒	包括聚丙烯酸(聚丙烯酸盐)基吸水树脂作为主要成分的粒状吸水剂、其制造方法、吸水芯，和使用该粒状吸水剂的吸收制品
DE102005018922A1 (de) *	2005-04-22	2006-10-26	Stockhausen Gmbh	Mit Polykationen oberflächenbehandeltes wasserabsorbierendes Polymergebilde
EP1888132B1 (de)	2005-04-22	2015-08-12	Evonik Degussa GmbH	Oberflächennachvernetzte superabsorber behandelt mit wasserlöslichem aluminiumsalz und zinkoxid
DE102005018924A1 (de)	2005-04-22	2006-10-26	Stockhausen Gmbh	Wasserabsorbierende Polymergebilde mit verbesserten Absorptionseigenschaften
US7423079B2 (en) *	2005-05-17	2008-09-09	Luna Innovations Incorporated	Flame-retardant synthetic textile articles and methods of making the same
EP1736508A1 (en)	2005-06-22	2006-12-27	Basf Aktiengesellschaft	Hydrogel-forming polymers with increased permeability and high absorption capacity
EP1757641A1 (en) *	2005-08-23	2007-02-28	The Procter and Gamble Company	Method of surface cross-linking highly neutralized superabsorbent polymer particles using Bronsted acids
DE102005055497A1 (de)	2005-11-18	2007-05-31	Stockhausen Gmbh	Geruchsbindende superabsorbierende Zusammensetzung
TWI394789B (zh)	2005-12-22	2013-05-01	Nippon Catalytic Chem Ind	吸水性樹脂組成物及其製造方法、吸收性物品
US8829107B2 (en)	2006-02-28	2014-09-09	Evonik Degussa Gmbh	Biodegradable superabsorbent polymer composition with good absorption and retention properties
EP1837348B9 (en)	2006-03-24	2020-01-08	Nippon Shokubai Co.,Ltd.	Water-absorbing resin and method for manufacturing the same
DE602007003397D1 (de)	2006-03-29	2010-01-07	Nippon Catalytic Chem Ind	Verfahren zur Herstellung von wasserabsorbierendem Polyacrylsäure (Salz)-Harz
DE102006019157A1 (de)	2006-04-21	2007-10-25	Stockhausen Gmbh	Herstellung von hochpermeablen, superabsorbierenden Polymergebilden
TWI439297B (zh)	2006-04-21	2014-06-01	Evonik Degussa Gmbh	具有經改良在壓力下的滲透性及吸收性之吸水性聚合物結構
DE102006033218B4 (de) *	2006-07-13	2011-11-10	Biocer Entwicklungs Gmbh	Modifiziertes künstliches Gewebe, Verfahren zu dessen Herstellung und dessen Verwendung
DE102006060156A1 (de)	2006-12-18	2008-06-19	Evonik Stockhausen Gmbh	Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden
US20080164067A1 (en) *	2007-01-09	2008-07-10	Ahmadi Tehrani	Method for Reducing Aqueous Content of Oil-Based Fluids
CN101589066B (zh)	2007-01-24	2013-07-03	株式会社日本触媒	粒子状吸水性聚合物及其制造方法
JP5669354B2 (ja)	2007-02-05	2015-02-12	株式会社日本触媒	粒子状吸水剤およびその製造方法
DE102007007203A1 (de)	2007-02-09	2008-08-14	Evonik Stockhausen Gmbh	Wasserabsorbierendes Polymergebilde mit hoher Ammoniak-Bindekapazität
DE102007024080A1 (de)	2007-05-22	2008-11-27	Evonik Stockhausen Gmbh	Verfahren zum schonenden Mischen und Beschichten von Superabsorbern
SA08290402B1 (ar)	2007-07-04	2014-05-22	نيبون شوكوباي كو. ، ليمتد	عامل دقائقي ماص للماء وطريقة لتصنيعه
US7816426B2 (en)	2007-07-16	2010-10-19	Evonik Stockhausen, Llc	Superabsorbent polymer compositions having color stability
DE102007045724B4 (de)	2007-09-24	2012-01-26	Evonik Stockhausen Gmbh	Superabsorbierende Zusammensetzung mit Tanninen zur Geruchskontrolle, Verfahren zu deren Herstellung und Verwendung
DE102007053619A1 (de)	2007-11-08	2009-05-20	Evonik Stockhausen Gmbh	Wasserabsorbierende Polymergebilde mit verbesserter Farbstabilität
TWI455973B (zh)	2008-03-05	2014-10-11	Evonik Degussa Gmbh	用於氣味控制的具有水楊酸鋅的超吸收性組合物
DE102009016404A1 (de)	2009-04-07	2010-10-21	Evonik Stockhausen Gmbh	Verwendung von Hohlkörpern zur Herstellung wasserabsorbierender Polymergebilde
WO2010131604A1 (ja)	2009-05-15	2010-11-18	株式会社日本触媒	(メタ)アクリル酸の製造方法
EP2431349B1 (en)	2009-05-15	2017-03-29	Nippon Shokubai Co., Ltd.	Method for producing (meth)acrylic acid
EP2431350B1 (en)	2009-05-15	2017-10-04	Nippon Shokubai Co., Ltd.	Method for producing (meth)acrylic acid and crystallization system
WO2011025013A1 (ja)	2009-08-28	2011-03-03	株式会社日本触媒	吸水性樹脂の製造方法
DE102009040949A1 (de)	2009-09-11	2011-03-31	Evonik Stockhausen Gmbh	Plasmamodifizierung wasserabsorbierender Polymergebilde
CN102548654A (zh)	2009-09-29	2012-07-04	株式会社日本触媒	颗粒状吸水剂及其制造方法
CN102549028B (zh)	2009-09-30	2016-03-02	株式会社日本触媒	聚丙烯酸(盐)系吸水树脂及其制造方法
EP2527391B1 (en)	2010-01-20	2023-08-09	Nippon Shokubai Co., Ltd.	Method for producing water absorbent resin
CN102712763B (zh)	2010-01-20	2014-07-30	株式会社日本触媒	吸水性树脂的制造方法
EP2535369B1 (en)	2010-02-10	2021-03-24	Nippon Shokubai Co., Ltd.	Process for producing water-absorbing resin powder
DE102010008163A1 (de)	2010-02-16	2011-08-18	Evonik Stockhausen GmbH, 47805	Verfahren zur Rückführung von Polymerfeinteilchen
WO2011111657A1 (ja)	2010-03-08	2011-09-15	株式会社日本触媒	粒子状含水ゲル状架橋重合体の乾燥方法
EP2546286B1 (en)	2010-03-12	2019-09-25	Nippon Shokubai Co., Ltd.	Method for manufacturing a water-absorbing resin
WO2011115221A1 (ja)	2010-03-17	2011-09-22	株式会社日本触媒	吸水性樹脂の製造方法
EP2371869A1 (en)	2010-03-30	2011-10-05	Evonik Stockhausen GmbH	A process for the production of a superabsorbent polymer
CN102858815B (zh)	2010-04-26	2016-07-06	株式会社日本触媒	聚丙烯酸(盐)、聚丙烯酸(盐)系吸水性树脂及其制造方法
CN102858816B (zh)	2010-04-26	2016-06-08	株式会社日本触媒	聚丙烯酸（盐）、聚丙烯酸（盐）系吸水性树脂及其制造方法
DE102010043113A1 (de)	2010-10-29	2012-05-03	Evonik Stockhausen Gmbh	Verfahren zur Herstellung von verbesserten absorbierenden Polymeren mittels kryogenem Mahlen
DE102011007723A1 (de)	2011-04-20	2012-10-25	Evonik Stockhausen Gmbh	Verfahren zur Herstellung von wasserabsorbierenden Polymeren mit hoher Absorptionsgeschwindigkeit
DE102011086522A1 (de)	2011-11-17	2013-05-23	Evonik Degussa Gmbh	Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel
DE102011086516A1 (de)	2011-11-17	2013-05-23	Evonik Degussa Gmbh	Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowieVerfahren zu dessen Herstellung
EP2614841B1 (en)	2012-01-12	2014-09-10	Evonik Industries AG	Process for the continuous preparation of water-absorbent polymers
EP2615119B1 (en)	2012-01-12	2016-10-26	Evonik Degussa GmbH	Cooling neutralized acrylic acid by means of an absorption chiller
EP2615120B2 (en)	2012-01-12	2022-12-21	Evonik Superabsorber GmbH	Process for the continuous preparation of water-absorbent polymers
DE102012220400A1 (de)	2012-11-09	2014-05-15	Evonik Industries Ag	Superabsorber für Kabelanwendungen
DE102013203781A1 (de)	2013-03-06	2014-09-11	Evonik Industries Ag	Superabsorbierende Polymere mit verbesserten Eigenschaften, insbesondere Geruchskontrolle und Farbbeständigkeit, sowie Verfahren zu dessen Herstellung
DE102013203779A1 (de)	2013-03-06	2014-09-11	Evonik Industries Ag	Superabsorbierende Polymere mit verbesserter Geruchskontrolleigenschaft sowie Verfahren zu dessen Herstellung
US9302248B2 (en)	2013-04-10	2016-04-05	Evonik Corporation	Particulate superabsorbent polymer composition having improved stability
DE102013209023A1 (de)	2013-05-15	2014-11-20	Evonik Industries Ag	Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowie Verfahren zu dessen Herstellung
DE102013208942A1 (de)	2013-05-15	2014-11-20	Evonik Industries Ag	Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowie Verfahren zu dessen Herstellung
DE102015203639A1 (de)	2014-03-05	2015-09-10	Evonik Degussa Gmbh	Superabsorbierende Polymere mit verbesserter Geruchskontrolleigenschaft sowie Verfahren zu deren Herstellung
JP2016030832A (ja)	2014-07-25	2016-03-07	エボニックデグサゲーエムベーハーＥｖｏｎｉｋＤｅｇｕｓｓａＧｍｂＨ	付着防止加工助剤並びに吸水性粒子の製造におけるその使用
EP3000486B1 (de)	2014-09-23	2017-11-08	Evonik Degussa GmbH	Superabsorberproduktion unter Einsatz bestimmter Fördermaschinen
WO2017200085A1 (ja) *	2016-05-20	2017-11-23	Ｓｄｐグローバル株式会社	吸水性樹脂粒子、その製造方法、これを含有してなる吸収体及び吸収性物品
CN114929760A (zh) *	2020-04-13	2022-08-19	株式会社Lg化学	超吸收性聚合物和用于制备其的方法
US12064524B2 (en) *	2021-01-14	2024-08-20	Soane Materials Llc	Absorbent fibrous composites and resulting high performance products
WO2024258379A1 (en) *	2023-06-13	2024-12-19	Intergen Genetik Ve Nadir Hastaliklar Tani Arastirma Ve Uygulama Merkezi Anonim Sirketi	A method for the transfer of blood samples and a transportation product for the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3247141A (en)	1961-04-21	1966-04-19	Gulf Oil Corp	Emulsion polishes comprising polyethylene, wax and resin
DE2840010B2 (de)	1977-12-15	1981-07-16	National Starch and Chemical Corp, 08807 Bridgewater, N.J.	Pfropfmischpolymerisate
US4340706A (en)	1980-03-19	1982-07-20	Seitetsu Kagaku Co., Ltd.	Alkali metal acrylate or ammonium acrylate polymer excellent in salt solution-absorbency and process for producing same
DE3713601A1 (de)	1987-04-23	1988-11-10	Stockhausen Chem Fab Gmbh	Verfahren zur herstellung eines stark wasserabsorbierenden polymerisats
EP0339461A1 (en)	1988-04-21	1989-11-02	Kimberly-Clark Corporation	Absorbent products containing hydrogels with ability to swell against pressure

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4031037A (en) *	1973-08-29	1977-06-21	Jaroslav Kalal	Three-dimensional polymeric gel materials containing phosphoric acid residues capable of dissociation and a method for their preparation
CS171963B1 (fi) *	1974-02-01	1976-11-29
US4017653A (en) *	1974-05-09	1977-04-12	The Dow Chemical Company	Absorbent articles and methods for their preparation
US3966679A (en) *	1974-05-09	1976-06-29	The Dow Chemical Company	Absorbent articles and methods for their preparation
US4090013A (en) *	1975-03-07	1978-05-16	National Starch And Chemical Corp.	Absorbent composition of matter
JPS51125468A (en) *	1975-03-27	1976-11-01	Sanyo Chem Ind Ltd	Method of preparing resins of high water absorbency
US4043952A (en) *	1975-05-09	1977-08-23	National Starch And Chemical Corporation	Surface treatment process for improving dispersibility of an absorbent composition, and product thereof
HU173899B (hu) *	1977-01-26	1979-09-28	Geza Marai	Kompozicija dlja udovletvorenija trebovanija fosfora v pozvonochnykh i sposob poluchenija kompozicii
US4202815A (en) *	1977-03-21	1980-05-13	Rohner Ag Pratteln	Concentrated powder or granular formulations dispersable in aqueous media
US4251402A (en) *	1978-05-22	1981-02-17	Basf Wyandotte Corporation	Polyester-starch sized paper, sizing composition, and process therefor
CA1134977A (en) *	1978-09-07	1982-11-02	Sumitomo Chemical Co., Ltd.	Method for preparing highly absorbent polymers
US4286082A (en) *	1979-04-06	1981-08-25	Nippon Shokubai Kagaku Kogyo & Co., Ltd.	Absorbent resin composition and process for producing same
JPS58180233A (ja) *	1982-04-19	1983-10-21	Nippon Shokubai Kagaku Kogyo Co Ltd	吸収剤
EP0101181B1 (en) *	1982-07-15	1986-02-12	Ic Gas International Limited	Heat storage materials, and method of heat exchange therewith
GB2126591B (en) *	1982-09-02	1986-07-30	Kao Corp	Process for producing highly water absorptive polymer
ES8602873A1 (es) *	1983-08-10	1985-12-01	Kao Corp	Un procedimiento para preparar una resina absorbente de agua y muy reactiva
US4500670B1 (en) *	1983-11-22	1994-12-27	Dow Chemical Co	Composite mixtures for improving gel strength of water absorbent gels
US4548847A (en) *	1984-01-09	1985-10-22	Kimberly-Clark Corporation	Delayed-swelling absorbent systems
JPS60163956A (ja) *	1984-02-04	1985-08-26	Arakawa Chem Ind Co Ltd	吸水性樹脂の製法
US4666975A (en) *	1984-03-05	1987-05-19	Kao Corporation	Absorptive material
USRE32649E (en) *	1985-06-18	1988-04-19	The Procter & Gamble Company	Hydrogel-forming polymer compositions for use in absorbent structures
EP0216147A3 (en) *	1985-08-22	1989-07-26	HENKEL CORPORATION (a Delaware corp.)	Covalently crosslinked copolymer absorbent
US4678824A (en) *	1986-02-13	1987-07-07	National Starch And Chemical Corporation	Remoistenable adhesive compositions
JPH0629294B2 (ja) *	1986-05-19	1994-04-20	日本合成化学工業株式会社	高吸水性樹脂の製造法
JPS63152667A (ja) *	1986-08-22	1988-06-25	Kao Corp	安定性の優れた吸水性樹脂
US4698404A (en) *	1987-03-16	1987-10-06	Nalco Chemical Company	Water-absorbent acrylic acid polymer gels
US4833222A (en) *	1987-10-22	1989-05-23	The Dow Chemical Company	Crosslinker stabilizer for preparing absorbent polymers
US5122544A (en) *	1988-05-31	1992-06-16	Nalco Chemical Company	Process for producing improved superabsorbent polymer aggregates from fines
CA2001397A1 (en) *	1988-10-28	1990-04-28	Tadao Shimomura	Method for production of acrylate and acrylate-containing polymer
CA2004864A1 (en) *	1988-12-08	1990-06-08	Kinya Nagasuna	Method for production of absorbent resin excelling in durability
US4921904A (en) *	1988-12-19	1990-05-01	Nalco Chemical Company	Superabsorbent polymers
FR2644467B1 (fr) *	1989-03-16	1991-07-12	Hoechst Ag	Polymere hydrophile a base d'acide acrylique et d'acrylate de metal alcalin, son procede de preparation et son application comme agent absorbant, en particulier comme agent absorbant pour articles d'hygiene
JP2922216B2 (ja) *	1989-05-16	1999-07-19	三菱化学株式会社	高吸水性ポリマー製造法
US5034139A (en) *	1989-06-19	1991-07-23	Nalco Chemical Company	Polymer composition comprising phosphorous-containing gelling agent and process thereof
DE3928858A1 (de) *	1989-08-31	1991-03-07	Beiersdorf Ag	Vernetzte hydrogele und verfahren zu deren herstellung
US5079306A (en) *	1990-01-04	1992-01-07	Arco Chemical Technology, Inc.	Polymer compositions and absorbent fibers produced therefrom
US5164459A (en) *	1990-04-02	1992-11-17	Nippon Shokubai Kagaku Kogyo Co., Ltd.	Method for treating the surface of an absorbent resin
US5124188A (en) *	1990-04-02	1992-06-23	The Procter & Gamble Company	Porous, absorbent, polymeric macrostructures and methods of making the same
DE4020780C1 (fi) *	1990-06-29	1991-08-29	Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
FR2665903B1 (fr) *	1990-08-14	1992-12-04	Hoechst France	Nouveaux superabsorbants en poudre, contenant de la silice, leur procede de preparation et leur application.
DE4029593C2 (de) *	1990-09-19	1994-07-07	Stockhausen Chem Fab Gmbh	Verfahren zur Herstellung von Absorptionsmaterial auf Polymerbasis mit verbesserter Abbaubarkeit und Absorption von Wasser, wäßrigen Lösungen und Körperflüssigkeiten und die Verwendung in Hygieneartikeln und zur Bodenverbesserung
DE69217433T2 (de) *	1991-09-03	1997-06-26	Hoechst Celanese Corp	Superabsorbierendes Polymer mit verbesserten Absorbiereigenschaften
DE4138408A1 (de) *	1991-11-22	1993-05-27	Cassella Ag	Hydrophile, hochquellfaehige hydrogele

1992
- 1992-12-30 DE DE4244548A patent/DE4244548C2/de not_active Expired - Fee Related
1993
- 1993-12-07 LT LTIP1560A patent/LT3079B/lt not_active IP Right Cessation
- 1993-12-16 LV LVP-93-1339A patent/LV10782B/lv unknown
- 1993-12-17 TW TW082110708A patent/TW258740B/zh not_active IP Right Cessation
- 1993-12-17 KR KR1019950702707A patent/KR100320120B1/ko not_active IP Right Cessation
- 1993-12-17 AT AT94903812T patent/ATE179896T1/de active
- 1993-12-17 JP JP51563094A patent/JP3305718B2/ja not_active Expired - Fee Related
- 1993-12-17 ES ES94903812T patent/ES2082733T1/es active Pending
- 1993-12-17 WO PCT/EP1993/003586 patent/WO1994015651A1/de active IP Right Grant
- 1993-12-17 HU HU9502050A patent/HU9502050D0/hu unknown
- 1993-12-17 DE DE59309580T patent/DE59309580D1/de not_active Expired - Lifetime
- 1993-12-17 RU RU95116248/14A patent/RU2139096C1/ru not_active IP Right Cessation
- 1993-12-17 EP EP94903812A patent/EP0676968B1/de not_active Expired - Lifetime
- 1993-12-17 US US08/464,823 patent/US5610220A/en not_active Expired - Lifetime
- 1993-12-17 CA CA002152783A patent/CA2152783A1/en not_active Abandoned
- 1993-12-17 AU AU58128/94A patent/AU674204B2/en not_active Ceased
1995
- 1995-06-29 FI FI953219A patent/FI953219A/fi not_active Application Discontinuation
1996
- 1996-03-31 GR GR960300017T patent/GR960300017T1/el unknown

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3247141A (en)	1961-04-21	1966-04-19	Gulf Oil Corp	Emulsion polishes comprising polyethylene, wax and resin
DE2840010B2 (de)	1977-12-15	1981-07-16	National Starch and Chemical Corp, 08807 Bridgewater, N.J.	Pfropfmischpolymerisate
US4340706A (en)	1980-03-19	1982-07-20	Seitetsu Kagaku Co., Ltd.	Alkali metal acrylate or ammonium acrylate polymer excellent in salt solution-absorbency and process for producing same
DE3713601A1 (de)	1987-04-23	1988-11-10	Stockhausen Chem Fab Gmbh	Verfahren zur herstellung eines stark wasserabsorbierenden polymerisats
EP0339461A1 (en)	1988-04-21	1989-11-02	Kimberly-Clark Corporation	Absorbent products containing hydrogels with ability to swell against pressure

Also Published As

Publication number	Publication date
US5610220A (en)	1997-03-11
KR960700083A (ko)	1996-01-19
RU2139096C1 (ru)	1999-10-10
DE59309580D1 (de)	1999-06-17
EP0676968B1 (de)	1999-05-12
AU5812894A (en)	1994-08-15
FI953219A0 (fi)	1995-06-29
EP0676968A1 (de)	1995-10-18
LV10782A (lv)	1995-08-20
ES2082733T1 (es)	1996-04-01
ATE179896T1 (de)	1999-05-15
GR960300017T1 (en)	1996-03-31
LV10782B (en)	1996-08-20
HU9502050D0 (en)	1995-09-28
JPH08508517A (ja)	1996-09-10
WO1994015651A1 (de)	1994-07-21
KR100320120B1 (ko)	2002-09-04
CA2152783A1 (en)	1994-07-21
FI953219A (fi)	1995-06-29
TW258740B (fi)	1995-10-01
AU674204B2 (en)	1996-12-12
LTIP1560A (en)	1994-07-15
DE4244548C2 (de)	1997-10-02
JP3305718B2 (ja)	2002-07-24
DE4244548A1 (de)	1994-07-07

Publication	Publication Date	Title
LT3079B (en)	1994-11-25	Flour polymer absorbency liquids and blood by pressing it, process for the production and use thereof in textiles for use body hygiene
AU687892B2 (en)	1998-03-05	Powder-form polymers capable of absorbing aqueous liquids, method of preparing them and their use as absorbents
US6300275B1 (en)	2001-10-09	Resilient superabsorbent compositions
US7507475B2 (en)	2009-03-24	Pulverulent polymers crosslinked on the surface
US8829107B2 (en)	2014-09-09	Biodegradable superabsorbent polymer composition with good absorption and retention properties
US6911499B1 (en)	2005-06-28	Polymer composition and a method for producing the same
KR100331343B1 (ko)	2002-08-08	수성액및체액을흡수할수있는가교된분말중합체,이의제조방법및용도
US20040071966A1 (en)	2004-04-15	Pulverulent polymers crosslinked on the surface
RU2106153C1 (ru)	1998-03-10	Порошкообразная смола, способ ее получения, изделие
CA2403966A1 (en)	2002-09-24	Pulverulent polymers crosslinked on the surface
JP2002539281A (ja)	2002-11-19	水性液体および血液を吸収する粉末状の架橋吸収性ポリマー、その製造方法および使用
JP2002536471A (ja)	2002-10-29	架橋した親水性の高膨潤性のヒドロゲル、その製造方法及びその使用
HU213903B (en)	1997-11-28	Process for producing powder-form swelling with water cross-linked polymers capable of absorbing aqueous liquids and body fluids, and for using thereof
JP2008521952A (ja)	2008-06-26	吸水性ポリマー粒子中の不溶性金属硫酸塩
EP0945143B1 (en)	2004-08-11	Water-absorbing agent and its production process
JPH10120818A (ja)	1998-05-12	吸収性材料の製造方法
AU3320799A (en)	1999-08-26	Powder-form cross-linked polymers capable of absorbing aqueous liquids and body fluids, method of preparing them and their use
AU2005201233A1 (en)	2005-04-14	Powder-form cross-linked polymers capable of absorbing aqueous liquids and body fluids, method of preparing them and their use

Legal Events

Date	Code	Title	Description
1996-07-25	MM9A	Lapsed patents	Effective date: 19951207