CA1152710A - Pulp containing hydrophilic debonder and process for its application - Google Patents
Pulp containing hydrophilic debonder and process for its applicationInfo
- Publication number
- CA1152710A CA1152710A CA000377799A CA377799A CA1152710A CA 1152710 A CA1152710 A CA 1152710A CA 000377799 A CA000377799 A CA 000377799A CA 377799 A CA377799 A CA 377799A CA 1152710 A CA1152710 A CA 1152710A
- Authority
- CA
- Canada
- Prior art keywords
- methyl
- propyl
- ethyl
- ethylene oxide
- pulp
- 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
- 238000000034 method Methods 0.000 title claims description 11
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims abstract description 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 13
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 12
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 12
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 7
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims abstract description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 6
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 6
- 239000001257 hydrogen Chemical group 0.000 claims abstract description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 6
- 229920002678 cellulose Polymers 0.000 claims description 12
- 239000001913 cellulose Substances 0.000 claims description 12
- 239000002250 absorbent Substances 0.000 claims description 7
- 230000002745 absorbent Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000008365 aqueous carrier Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims 6
- 239000000835 fiber Substances 0.000 claims 5
- 239000002002 slurry Substances 0.000 claims 4
- 238000001035 drying Methods 0.000 claims 2
- 229920001131 Pulp (paper) Polymers 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 15
- 239000000047 product Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000123 paper Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical group 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 2
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000011122 softwood Substances 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 101000843155 Capsicum annuum Histone H4 Proteins 0.000 description 1
- 239000007836 KH2PO4 Substances 0.000 description 1
- 229910017621 MgSO4-7H2O Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- -1 amine compound Chemical class 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000013055 pulp slurry Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Wood Science & Technology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15088580A | 1980-05-19 | 1980-05-19 | |
| US150,885 | 1980-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1152710A true CA1152710A (en) | 1983-08-30 |
Family
ID=22536417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000377799A Expired CA1152710A (en) | 1980-05-19 | 1981-05-19 | Pulp containing hydrophilic debonder and process for its application |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5756600A (show.php) |
| KR (1) | KR840000552B1 (show.php) |
| AU (1) | AU537472B2 (show.php) |
| BR (1) | BR8103103A (show.php) |
| CA (1) | CA1152710A (show.php) |
| DE (1) | DE3119907A1 (show.php) |
| DK (1) | DK217381A (show.php) |
| ES (1) | ES502902A0 (show.php) |
| GR (1) | GR75631B (show.php) |
| IT (1) | IT1148014B (show.php) |
| NO (1) | NO811651L (show.php) |
| SE (1) | SE8103078L (show.php) |
| ZA (1) | ZA813231B (show.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1230708A (en) * | 1983-07-14 | 1987-12-29 | The Procter & Gamble Company | Process for making pulp sheets containing debonding agents |
| NZ242994A (en) * | 1991-07-19 | 1995-06-27 | Johnson & Johnson Inc | Absorbent structure - peat moss reservoir layer has a basis weight of from 100g/m2 to 300g/m2 |
| AT403703B (de) * | 1996-06-25 | 1998-05-25 | Ildiko Dipl Ing Dr Tanczos | Verfahren zur herstellung von zellstoff/cellulose |
-
1981
- 1981-05-14 NO NO811651A patent/NO811651L/no unknown
- 1981-05-14 ZA ZA00813231A patent/ZA813231B/xx unknown
- 1981-05-18 GR GR64985A patent/GR75631B/el unknown
- 1981-05-18 SE SE8103078A patent/SE8103078L/ not_active Application Discontinuation
- 1981-05-18 KR KR1019810001707A patent/KR840000552B1/ko not_active Expired
- 1981-05-18 DK DK217381A patent/DK217381A/da unknown
- 1981-05-19 JP JP56075616A patent/JPS5756600A/ja active Pending
- 1981-05-19 AU AU70816/81A patent/AU537472B2/en not_active Ceased
- 1981-05-19 ES ES502902A patent/ES502902A0/es active Granted
- 1981-05-19 CA CA000377799A patent/CA1152710A/en not_active Expired
- 1981-05-19 BR BR8103103A patent/BR8103103A/pt unknown
- 1981-05-19 DE DE19813119907 patent/DE3119907A1/de not_active Withdrawn
- 1981-05-19 IT IT48494/81A patent/IT1148014B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| KR830006530A (ko) | 1983-09-28 |
| IT8148494A0 (it) | 1981-05-19 |
| IT1148014B (it) | 1986-11-26 |
| GR75631B (show.php) | 1984-08-01 |
| ES8203440A1 (es) | 1982-04-01 |
| ES502902A0 (es) | 1982-04-01 |
| DK217381A (da) | 1981-11-20 |
| JPS5756600A (en) | 1982-04-05 |
| NO811651L (no) | 1981-11-20 |
| KR840000552B1 (ko) | 1984-04-20 |
| AU537472B2 (en) | 1984-06-28 |
| ZA813231B (en) | 1982-06-30 |
| AU7081681A (en) | 1981-11-26 |
| BR8103103A (pt) | 1982-02-09 |
| SE8103078L (sv) | 1981-11-20 |
| DE3119907A1 (de) | 1982-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |