DE2525210C3 - Saugstoff zur Verwendung in hygienischen Einwegartikeln - Google Patents
Saugstoff zur Verwendung in hygienischen EinwegartikelnInfo
- Publication number
- DE2525210C3 DE2525210C3 DE19752525210 DE2525210A DE2525210C3 DE 2525210 C3 DE2525210 C3 DE 2525210C3 DE 19752525210 DE19752525210 DE 19752525210 DE 2525210 A DE2525210 A DE 2525210A DE 2525210 C3 DE2525210 C3 DE 2525210C3
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- cellulose
- absorbent
- fibers
- grafted
- 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
Links
- 230000002745 absorbent Effects 0.000 title claims description 39
- 239000002250 absorbent Substances 0.000 title claims description 39
- 239000000835 fiber Substances 0.000 claims description 57
- 229920002678 cellulose Polymers 0.000 claims description 18
- 239000001913 cellulose Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 10
- 230000014759 maintenance of location Effects 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 229920003169 water-soluble polymer Polymers 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 25
- 235000010980 cellulose Nutrition 0.000 description 15
- 229920000742 Cotton Polymers 0.000 description 9
- 229920000297 Rayon Polymers 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 229920003043 Cellulose fiber Polymers 0.000 description 8
- 238000003825 pressing Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000004627 regenerated cellulose Substances 0.000 description 7
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 6
- 239000002964 rayon Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 159000000000 sodium salts Chemical class 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 229920005830 Polyurethane Foam Polymers 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000011496 polyurethane foam Substances 0.000 description 4
- 229920002125 Sokalan® Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000004584 polyacrylic acid Substances 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003633 blood substitute Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- -1 glycol ethers Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- YLGXILFCIXHCMC-JHGZEJCSSA-N methyl cellulose Chemical compound COC1C(OC)C(OC)C(COC)O[C@H]1O[C@H]1C(OC)C(OC)C(OC)OC1COC YLGXILFCIXHCMC-JHGZEJCSSA-N 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000003232 water-soluble binding agent Substances 0.000 description 1
- 238000009736 wetting Methods 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Materials For Medical Uses (AREA)
- Nonwoven Fabrics (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752525210 DE2525210C3 (de) | 1975-06-06 | 1975-06-06 | Saugstoff zur Verwendung in hygienischen Einwegartikeln |
| AT361776A AT356284B (de) | 1975-06-06 | 1976-05-18 | Verfahren zur herstellung eines saugstoffes mit hohem fluessigkeitsansaug- und - rueckhalte- vermoegen |
| NL7605510A NL7605510A (nl) | 1975-06-06 | 1976-05-21 | Opzuigend materiaal voor toepassing in hygieni- sche wegwerpvoorwerpen alsmede werkwijze voor het vervaardigen ervan. |
| CH696476A CH595495A5 (Direct) | 1975-06-06 | 1976-06-02 | |
| ES448564A ES448564A1 (es) | 1975-06-06 | 1976-06-04 | Procedimiento para la fabricacion de un material absorbente con elevada capacidad de succion y retencion de liquido. |
| IT2396276A IT1062456B (it) | 1975-06-06 | 1976-06-04 | Materiale assorbente per impiego in articoli igienici da impiegar si una sola volta e procedimento per la sua fabbricazione |
| FR7617089A FR2313488A1 (fr) | 1975-06-06 | 1976-06-04 | Matiere absorbante pour articles hygieniques a n'utiliser qu'une fois, et procede pour sa fabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752525210 DE2525210C3 (de) | 1975-06-06 | 1975-06-06 | Saugstoff zur Verwendung in hygienischen Einwegartikeln |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2525210A1 DE2525210A1 (de) | 1976-12-09 |
| DE2525210B2 DE2525210B2 (de) | 1981-08-20 |
| DE2525210C3 true DE2525210C3 (de) | 1982-04-08 |
Family
ID=5948424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752525210 Expired DE2525210C3 (de) | 1975-06-06 | 1975-06-06 | Saugstoff zur Verwendung in hygienischen Einwegartikeln |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT356284B (Direct) |
| CH (1) | CH595495A5 (Direct) |
| DE (1) | DE2525210C3 (Direct) |
| ES (1) | ES448564A1 (Direct) |
| FR (1) | FR2313488A1 (Direct) |
| IT (1) | IT1062456B (Direct) |
| NL (1) | NL7605510A (Direct) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ188633A (en) * | 1977-10-18 | 1980-10-24 | Unilever Ltd | Absorbent material surface-treated with polyether |
| JPH0620476B2 (ja) * | 1985-07-31 | 1994-03-23 | メ−ルンリユ−ケ・ア−ベ− | おむつ、衛生ナプキンまたは傷包帯の如き使い捨て物品用吸収材料 |
| US4833011A (en) * | 1986-09-08 | 1989-05-23 | Mitsui Petrochemical Industries, Ltd. | Synthetic pulp and absorbent comprising the same |
| JP2907916B2 (ja) * | 1990-01-29 | 1999-06-21 | ユニ・チャーム株式会社 | 着用体液吸収物品の吸収パネル |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2849000A (en) * | 1953-06-08 | 1958-08-26 | Tampax Inc | Tampons and the like |
| BE628353A (Direct) * | 1962-06-15 | |||
| US3481806A (en) * | 1964-09-23 | 1969-12-02 | Huyck Corp | Method of making a bandaging and dressing material |
| US3669103A (en) * | 1966-05-31 | 1972-06-13 | Dow Chemical Co | Absorbent product containing a hydrocelloidal composition |
| US3554788A (en) * | 1968-10-09 | 1971-01-12 | Johnson & Johnson | Water dispersible nonwoven fabric |
| DE2128251A1 (de) * | 1971-06-07 | 1973-01-04 | Statni Vyzkumny Ustav Textilni | Modifizierte watte aus baumwolloder viskosefasern, oder deren mischungen, bestimmt fuer sanitaetszwecke, und verfahren zu deren herstellung |
| FR2140323A1 (en) * | 1971-06-10 | 1973-01-19 | Vyzk Ustav Kozedelny | Modified wadding for surgical dressings - consisting of cotton and/or viscose fibres contg hydrophilising polymer |
| US3828783A (en) * | 1973-05-24 | 1974-08-13 | Johnson & Johnson | Absorbent facing material |
-
1975
- 1975-06-06 DE DE19752525210 patent/DE2525210C3/de not_active Expired
-
1976
- 1976-05-18 AT AT361776A patent/AT356284B/de not_active IP Right Cessation
- 1976-05-21 NL NL7605510A patent/NL7605510A/xx unknown
- 1976-06-02 CH CH696476A patent/CH595495A5/xx not_active IP Right Cessation
- 1976-06-04 ES ES448564A patent/ES448564A1/es not_active Expired
- 1976-06-04 IT IT2396276A patent/IT1062456B/it active
- 1976-06-04 FR FR7617089A patent/FR2313488A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2313488A1 (fr) | 1976-12-31 |
| IT1062456B (it) | 1984-10-10 |
| DE2525210B2 (de) | 1981-08-20 |
| CH595495A5 (Direct) | 1978-02-15 |
| NL7605510A (nl) | 1976-12-08 |
| ATA361776A (de) | 1979-09-15 |
| ES448564A1 (es) | 1977-08-01 |
| AT356284B (de) | 1980-04-25 |
| FR2313488B1 (Direct) | 1982-02-26 |
| DE2525210A1 (de) | 1976-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |