DE2504754A1 - In wasser dispergierbares faservlies - Google Patents
In wasser dispergierbares faservliesInfo
- Publication number
- DE2504754A1 DE2504754A1 DE19752504754 DE2504754A DE2504754A1 DE 2504754 A1 DE2504754 A1 DE 2504754A1 DE 19752504754 DE19752504754 DE 19752504754 DE 2504754 A DE2504754 A DE 2504754A DE 2504754 A1 DE2504754 A1 DE 2504754A1
- Authority
- DE
- Germany
- Prior art keywords
- fibers
- fiber fleece
- liquid
- water
- nonwoven fabric
- 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims description 105
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 57
- 239000004745 nonwoven fabric Substances 0.000 claims description 66
- 239000002250 absorbent Substances 0.000 claims description 57
- 230000002745 absorbent Effects 0.000 claims description 57
- 239000011230 binding agent Substances 0.000 claims description 46
- 229920002678 cellulose Polymers 0.000 claims description 43
- 239000011347 resin Substances 0.000 claims description 32
- 229920005989 resin Polymers 0.000 claims description 32
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 30
- -1 des Sodium salt Chemical class 0.000 claims description 18
- 210000001124 body fluid Anatomy 0.000 claims description 16
- 229920001131 Pulp (paper) Polymers 0.000 claims description 15
- 239000010839 body fluid Substances 0.000 claims description 15
- 229920002301 cellulose acetate Polymers 0.000 claims description 14
- PZAGQUOSOTUKEC-UHFFFAOYSA-N acetic acid;sulfuric acid Chemical compound CC(O)=O.OS(O)(=O)=O PZAGQUOSOTUKEC-UHFFFAOYSA-N 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- 239000004698 Polyethylene Substances 0.000 claims description 10
- 229920000297 Rayon Polymers 0.000 claims description 10
- 150000001447 alkali salts Chemical class 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 10
- 229920000573 polyethylene Polymers 0.000 claims description 10
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims 3
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 125000004185 ester group Chemical group 0.000 claims 1
- 239000002932 luster Substances 0.000 claims 1
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 40
- 239000000243 solution Substances 0.000 description 31
- 238000006467 substitution reaction Methods 0.000 description 27
- 239000000203 mixture Substances 0.000 description 26
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 25
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 23
- 239000000463 material Substances 0.000 description 20
- 239000001913 cellulose Substances 0.000 description 19
- 230000004888 barrier function Effects 0.000 description 18
- 239000000047 product Substances 0.000 description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 15
- 238000001556 precipitation Methods 0.000 description 14
- 239000002585 base Substances 0.000 description 13
- 239000011734 sodium Substances 0.000 description 13
- 229960000583 acetic acid Drugs 0.000 description 12
- 150000003839 salts Chemical class 0.000 description 12
- 239000011780 sodium chloride Substances 0.000 description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 11
- 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 11
- 229910052708 sodium Inorganic materials 0.000 description 11
- 239000012362 glacial acetic acid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 9
- 239000002002 slurry Substances 0.000 description 8
- 230000001180 sulfating effect Effects 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 229920003043 Cellulose fiber Polymers 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 6
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 6
- 238000009960 carding Methods 0.000 description 6
- 239000012461 cellulose resin Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 6
- 239000012266 salt solution Substances 0.000 description 6
- 210000002700 urine Anatomy 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 230000002175 menstrual effect Effects 0.000 description 5
- 239000002964 rayon Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 239000012429 reaction media Substances 0.000 description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 230000021736 acetylation Effects 0.000 description 2
- 238000006640 acetylation reaction Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000019635 sulfation Effects 0.000 description 2
- 238000005670 sulfation reaction Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- SFTWOUGLKLTUDZ-UHFFFAOYSA-N acetic acid;butanoic acid;sulfuric acid Chemical compound CC(O)=O.OS(O)(=O)=O.CCCC(O)=O SFTWOUGLKLTUDZ-UHFFFAOYSA-N 0.000 description 1
- HZWXJJCSDBQVLF-UHFFFAOYSA-N acetoxysulfonic acid Chemical compound CC(=O)OS(O)(=O)=O HZWXJJCSDBQVLF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- FUSVYSIRZDZAGP-UHFFFAOYSA-N butanoic acid;sulfuric acid Chemical compound OS(O)(=O)=O.CCCC(O)=O FUSVYSIRZDZAGP-UHFFFAOYSA-N 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- VCLVUNFJTOOMIR-UHFFFAOYSA-M sodium;acetyl sulfate Chemical compound [Na+].CC(=O)OS([O-])(=O)=O VCLVUNFJTOOMIR-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 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
- A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24826—Spot bonds connect components
-
- 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]
- Y10T442/608—Including strand or fiber material which is of specific structural definition
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nonwoven Fabrics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/440,427 US3939836A (en) | 1974-02-07 | 1974-02-07 | Water dispersible nonwoven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2504754A1 true DE2504754A1 (de) | 1975-08-14 |
Family
ID=23748722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752504754 Pending DE2504754A1 (de) | 1974-02-07 | 1975-02-05 | In wasser dispergierbares faservlies |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2651801A1 (de) * | 1975-11-13 | 1977-05-18 | Mo Och Domsjoe Ab | Verfahren zur herstellung eines hochausbeutezellstoffs fuer absorptionsprodukte |
Families Citing this family (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2543187C2 (de) * | 1975-09-27 | 1982-05-06 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Wasser aufnehmenden, aber darin weitgehend unlöslichen Celluloseethern |
| US4010752A (en) * | 1976-01-07 | 1977-03-08 | Johnson & Johnson | Disposable diaper having a puff bonded facing layer |
| DE2625177C3 (de) * | 1976-06-04 | 1985-01-24 | Vereinigte Papierwerke Schickedanz & Co, 8500 Nürnberg | Saugkörper für hygienische Zwecke |
| GB1529969A (en) * | 1976-07-27 | 1978-10-25 | Ass Paper Ind Ltd | Insoles |
| US4064880A (en) * | 1976-09-07 | 1977-12-27 | Logan Dexter J | Sanitary tubular napkin for males |
| US4273118A (en) * | 1979-06-04 | 1981-06-16 | Avtex Fibers Inc. | Fibers of high fluid holding capacity |
| US4425126A (en) | 1979-12-28 | 1984-01-10 | Johnson & Johnson Baby Products Company | Fibrous material and method of making the same using thermoplastic synthetic wood pulp fibers |
| US4392861A (en) * | 1980-10-14 | 1983-07-12 | Johnson & Johnson Baby Products Company | Two-ply fibrous facing material |
| WO1982003324A1 (en) * | 1981-03-31 | 1982-10-14 | Mitchell James G | Absorbent pads,incontinence care products and methods of production |
| US4419403A (en) * | 1981-12-07 | 1983-12-06 | Scott Paper Company | Water dispersible premoistened wiper |
| DK167952B1 (da) * | 1983-03-10 | 1994-01-10 | Procter & Gamble | Absorbentstruktur, som er en blanding af hydrofile fibre og vanduoploeselig hydrogel i form af saerskilte partikler af tvaerbundet polumert materiale, fremgangsmaade til fremstilling af samme samt engangsble fremstillet heraf |
| US4576599A (en) * | 1984-05-14 | 1986-03-18 | Florida State University | Sanitary pads for men |
| US5188625A (en) * | 1985-09-09 | 1993-02-23 | Kimberly-Clark Corporation | Sanitary napkin having a cover formed from a nonwoven web |
| NL9300789A (nl) * | 1993-05-10 | 1994-12-01 | Jonker Johannes Cornelis | Wegwerpluier. |
| CA2128483C (en) * | 1993-12-16 | 2006-12-12 | Richard Swee-Chye Yeo | Flushable compositions |
| US5573523A (en) * | 1995-02-09 | 1996-11-12 | Whalen; Johanna B. | Flushable sanitary mini-pad |
| US6384297B1 (en) | 1999-04-03 | 2002-05-07 | Kimberly-Clark Worldwide, Inc. | Water dispersible pantiliner |
| US5969052A (en) | 1996-12-31 | 1999-10-19 | Kimberly Clark Worldwide, Inc. | Temperature sensitive polymers and water-dispersible products containing the polymers |
| US5986004A (en) | 1997-03-17 | 1999-11-16 | Kimberly-Clark Worldwide, Inc. | Ion sensitive polymeric materials |
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| US7989545B2 (en) * | 2006-01-25 | 2011-08-02 | Celanese International Corporations | Salt-sensitive binders for nonwoven webs and method of making same |
| USD573354S1 (en) * | 2007-08-14 | 2008-07-22 | Nam Sang H | Fabric with glitter pattern |
| USD572908S1 (en) * | 2007-08-14 | 2008-07-15 | Nam Sang H | Fabric with glitter pattern |
| US9439549B2 (en) | 2010-12-08 | 2016-09-13 | Georgia-Pacific Nonwovens LLC | Dispersible nonwoven wipe material |
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| US9023757B2 (en) | 2012-01-27 | 2015-05-05 | Celanese Acetate Llc | Substituted cellulose acetates and uses thereof |
| US20130195960A1 (en) * | 2012-01-27 | 2013-08-01 | Celanese Acetate Llc | Substituted Cellulose Acetates and Uses Thereof |
| US9212290B2 (en) | 2012-01-27 | 2015-12-15 | Celanese Acetate Llc | Substituted cellulose acetates and uses thereof |
| WO2014046679A1 (en) | 2012-09-24 | 2014-03-27 | Celanese Acetate Llc | Wood laminate articles comprising substituted cellulose ester adhesives and methods relating thereto |
| US9090045B2 (en) | 2012-09-24 | 2015-07-28 | Celanese Acetate Llc | Engineered wood produced with substituted cellulose ester adhesives and methods relating thereto |
| US20230372573A1 (en) * | 2022-05-17 | 2023-11-23 | Better Made Hemp, LLC | Hemp-based absorbent article |
| CN118620542B (zh) * | 2024-06-11 | 2025-05-13 | 东北林业大学 | 一种全纤维素胶体胶黏剂及其制备方法和粘接方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3480016A (en) * | 1968-02-02 | 1969-11-25 | Celanese Corp | Sanitary products |
| US3554788A (en) * | 1968-10-09 | 1971-01-12 | Johnson & Johnson | Water dispersible nonwoven fabric |
| US3580253A (en) * | 1968-12-09 | 1971-05-25 | Kimberly Clark Co | Sanitary napkin and flushable wrapper therefor |
| US3521638A (en) * | 1969-02-10 | 1970-07-28 | Du Pont | Fabrics having water soluble discrete areas and methods of making |
| US3610245A (en) * | 1969-04-10 | 1971-10-05 | Kimberly Clark Co | Flushable wrapper for absorbent pads and pad covered therewith |
| US3804092A (en) * | 1973-01-15 | 1974-04-16 | Johnson & Johnson | Water dispersible nonwoven fabric |
| US3828783A (en) * | 1973-05-24 | 1974-08-13 | Johnson & Johnson | Absorbent facing material |
-
1974
- 1974-02-07 US US05/440,427 patent/US3939836A/en not_active Expired - Lifetime
-
1975
- 1975-01-22 AU AU77533/75A patent/AU7753375A/en not_active Expired
- 1975-01-30 LU LU71757A patent/LU71757A1/xx unknown
- 1975-02-04 FR FR7503421A patent/FR2260648A1/fr not_active Withdrawn
- 1975-02-05 JP JP50014484A patent/JPS50112562A/ja active Pending
- 1975-02-05 DE DE19752504754 patent/DE2504754A1/de active Pending
- 1975-02-06 NL NL7501431A patent/NL7501431A/xx unknown
- 1975-02-06 BR BR777/75A patent/BR7500777A/pt unknown
- 1975-02-07 ZA ZA00750801A patent/ZA75801B/xx unknown
- 1975-02-07 BE BE153182A patent/BE825320A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2651801A1 (de) * | 1975-11-13 | 1977-05-18 | Mo Och Domsjoe Ab | Verfahren zur herstellung eines hochausbeutezellstoffs fuer absorptionsprodukte |
Also Published As
| Publication number | Publication date |
|---|---|
| BE825320A (fr) | 1975-08-07 |
| ZA75801B (en) | 1976-09-29 |
| JPS50112562A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-04 |
| BR7500777A (pt) | 1975-11-25 |
| US3939836A (en) | 1976-02-24 |
| AU7753375A (en) | 1976-07-22 |
| LU71757A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-24 |
| FR2260648A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-05 |
| NL7501431A (nl) | 1975-08-11 |
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