DE2507011A1 - Absorbierender wegwerfartikel und verfahren zu seiner herstellung - Google Patents
Absorbierender wegwerfartikel und verfahren zu seiner herstellungInfo
- Publication number
- DE2507011A1 DE2507011A1 DE19752507011 DE2507011A DE2507011A1 DE 2507011 A1 DE2507011 A1 DE 2507011A1 DE 19752507011 DE19752507011 DE 19752507011 DE 2507011 A DE2507011 A DE 2507011A DE 2507011 A1 DE2507011 A1 DE 2507011A1
- Authority
- DE
- Germany
- Prior art keywords
- absorbent article
- article according
- crosslinked
- absorbent
- carboxyl
- 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
- 230000002745 absorbent Effects 0.000 title claims description 46
- 239000002250 absorbent Substances 0.000 title claims description 46
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 40
- 229920001577 copolymer Polymers 0.000 claims description 38
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 19
- 239000002253 acid Substances 0.000 claims description 12
- 229920002678 cellulose Polymers 0.000 claims description 10
- 239000001913 cellulose Substances 0.000 claims description 10
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 6
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 3
- -1 alkali metal salt Chemical class 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 2
- 239000001095 magnesium carbonate Substances 0.000 claims description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 claims description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 claims description 2
- 239000011736 potassium bicarbonate Substances 0.000 claims description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 238000010410 dusting Methods 0.000 claims 1
- 238000005470 impregnation Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 11
- 235000017557 sodium bicarbonate Nutrition 0.000 description 11
- 239000000499 gel Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 241000238367 Mya arenaria Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate 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
- A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
Landscapes
- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7405719A FR2260961B1 (enrdf_load_stackoverflow) | 1974-02-20 | 1974-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2507011A1 true DE2507011A1 (de) | 1975-08-21 |
Family
ID=9135173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752507011 Pending DE2507011A1 (de) | 1974-02-20 | 1975-02-19 | Absorbierender wegwerfartikel und verfahren zu seiner herstellung |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE825662A (enrdf_load_stackoverflow) |
| DE (1) | DE2507011A1 (enrdf_load_stackoverflow) |
| DK (1) | DK62575A (enrdf_load_stackoverflow) |
| FR (1) | FR2260961B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1486676A (enrdf_load_stackoverflow) |
| IE (1) | IE40670B1 (enrdf_load_stackoverflow) |
| IT (1) | IT1029800B (enrdf_load_stackoverflow) |
| LU (1) | LU71871A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7502046A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2734708A1 (de) * | 1976-08-09 | 1978-02-16 | Colgate Palmolive Co | Saugfaehige vorlage |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PH13425A (en) * | 1976-05-10 | 1980-04-23 | Du Pont | 2,3,8,12b-tetrahydro 1 h-3a,8-methano-dibenzo(3,4,6,7)cyclohepta(1,2-c)pyrrole derivatives pharmaceutical compositions containing same and method |
| DE3128100C2 (de) * | 1981-07-16 | 1986-05-22 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Absorptionsmittel für Blut und seröse Körperflüssigkeiten |
-
1974
- 1974-02-20 FR FR7405719A patent/FR2260961B1/fr not_active Expired
-
1975
- 1975-02-18 LU LU71871A patent/LU71871A1/xx unknown
- 1975-02-18 BE BE153460A patent/BE825662A/xx unknown
- 1975-02-19 IT IT4825875A patent/IT1029800B/it active
- 1975-02-19 DE DE19752507011 patent/DE2507011A1/de active Pending
- 1975-02-20 NL NL7502046A patent/NL7502046A/xx not_active Application Discontinuation
- 1975-02-20 DK DK62575A patent/DK62575A/da unknown
- 1975-02-20 GB GB723475A patent/GB1486676A/en not_active Expired
- 1975-02-20 IE IE34975A patent/IE40670B1/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2734708A1 (de) * | 1976-08-09 | 1978-02-16 | Colgate Palmolive Co | Saugfaehige vorlage |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2260961A1 (enrdf_load_stackoverflow) | 1975-09-12 |
| LU71871A1 (enrdf_load_stackoverflow) | 1975-12-09 |
| DK62575A (enrdf_load_stackoverflow) | 1975-10-13 |
| IE40670B1 (en) | 1979-07-18 |
| IE40670L (en) | 1975-08-20 |
| IT1029800B (it) | 1979-03-20 |
| NL7502046A (nl) | 1975-08-22 |
| FR2260961B1 (enrdf_load_stackoverflow) | 1977-06-10 |
| BE825662A (fr) | 1975-08-18 |
| GB1486676A (en) | 1977-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |