WO2000045689A1 - Papier de toilette - Google Patents
Papier de toilette Download PDFInfo
- Publication number
- WO2000045689A1 WO2000045689A1 PCT/JP2000/000585 JP0000585W WO0045689A1 WO 2000045689 A1 WO2000045689 A1 WO 2000045689A1 JP 0000585 W JP0000585 W JP 0000585W WO 0045689 A1 WO0045689 A1 WO 0045689A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sewage
- toilet
- pineapple enzyme
- toilet paper
- slag
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/50—Proteins
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/16—Paper towels; Toilet paper; Holders therefor
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/005—Microorganisms or enzymes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31975—Of cellulosic next to another carbohydrate
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31975—Of cellulosic next to another carbohydrate
- Y10T428/31978—Cellulosic next to another cellulosic
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31975—Of cellulosic next to another carbohydrate
- Y10T428/31978—Cellulosic next to another cellulosic
- Y10T428/31986—Regenerated or modified
-
- 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31971—Of carbohydrate
- Y10T428/31993—Of paper
Definitions
- the present invention relates to toilet paper. Background art
- the sewage in toilet septic tanks contains a large amount of salt in defecation and chlorine compounds contained in toilet cleaning detergents. Furthermore, the sewage discharged from the toilet into the sewage contains, in addition to the above, other salts and chlorine compounds in domestic wastewater. For this reason, in these wastewaters, the growth of microorganisms is suppressed by the salts and chlorine compounds. As a result, the decomposition of organic and inorganic pollutants by microorganisms in septic tanks and sewage treatment facilities does not progress as it is. Environmental problems caused by bad odors. For this reason, it is necessary to remove salt and chlorine compounds in the wastewater and remove odors in the septic tank or sewage treatment plant. However, it is difficult to completely remove salts and chlorinated compounds, and even offensive odors in toilet sewage generated in large quantities, or in mixed toilet sewage mixed with other domestic wastewater.
- the present invention has been made in consideration of the above-mentioned points, and includes salts contained in toilet sewage and mixed sewage mixed with the same, chlorine compounds contained in defecation and detergents, and salts and chlorine contained in other wastewater.
- Provide toilet toilets that can promote the removal of compounds and remove odors, and reduce the amount of salt and chlorine compounds contained in wastewater in toilet septic tanks and wastewater drained from toilets into sewage. It is intended to reduce the burden of sewage purification treatment on septic tanks and sewage treatment equipment by reducing the amount of microorganisms in sewage, enriching the microflora in sewage, promoting the breeding of protozoa, etc., and removing odors. Disclosure of the invention
- the inventor of the present invention has conducted intensive studies to achieve the above object, and as a result, has found that salt and salt are frequently found in toilet paper that is frequently discarded in toilets together with defecation, which is a source of salt.
- defecation which is a source of salt.
- a pineapple enzyme having an action of decomposing a plurality of types of polymer compounds to be extracted is effective, and in addition to the pineapple enzyme, at least one selected from the group consisting of slag, porous ore, and activated carbon
- the pineapple enzyme can further decompose salt and chlorine compounds in toilet sewage, remove odors, etc. They have found that they can be effectively exerted, and have completed the present invention.
- the toilet paper according to the present invention contains pineapple enzyme and at least one powder selected from the group consisting of slag, porous ore, and activated carbon.
- the pineapple enzyme and at least one kind of powder selected from the group consisting of slag, porous ore, and activated carbon hereinafter, these may be referred to as pineapple enzyme, etc.
- the paper may be adhered to one side of the paper, and the other side of the paper may be laminated with the adhering surface inside to form a two-layered tile paper.
- the other paper may be one containing pineapple enzyme or the like as described above, or may be ordinary paper.
- pineapple enzymes and slag, porous ore, activated carbon, and the like which have a salt, chlorine compound decomposing action, a malodor removing action, etc. It is discarded in the toilet with defecation, and is mixed into the sewage or sewage of the septic tank.
- the pineapple enzyme contains a plurality of types of degrading enzymes such as dehydrogenation, decarboxylation, deaminoacid, desulfide, and dechlorination, and exhibits a plurality of enzyme decomposing functions for salt and chlorine compounds.
- degrading enzymes such as dehydrogenation, decarboxylation, deaminoacid, desulfide, and dechlorination
- salts contained in sewage and sewage in septic tanks, organic chlorine compounds, and certain inorganic chlorine compounds undergo enzymatic action by pineapple enzymes to undergo enzymatic decomposition and become small molecules. I do.
- pineapple enzymes convert organic matter in sewage into glucose and decompose nitrogen compounds (for example, nitrogen nitrate) to amino. Oxidation promotes purification of sewage.
- the pineapple enzyme increases the amount of dissolved oxygen in the sewage by introducing a large amount of oxygen into the sewage in the process of decomposing the various compounds, and this is combined with the increase in the sugars such as glucose, It promotes the propagation of flavonobacterium photosynthetic bacteria in sewage and improves the purification efficiency of purification equipment.
- Pineapple enzymes also convert odorous components generated from toilet sewage, such as ammonia gas, into harmless amino acids.
- some of the inorganic chlorine compounds bind to the pineapple enzyme.
- slag is composed of multiple elements, for example, rare earth elements, vanadium group, and platinum group elements, which serve as metal catalysts (eg, metal complexes) to promote the action of pineapple enzymes to decompose salts and chlorine compounds and remove odors. I do.
- porous ore or activated carbon powder adsorbs odorous components from sewage.
- the pineapple enzyme can be used in a state where it is held on at least one powder selected from the group consisting of slag, porous ore, and activated carbon.
- the porous ore or activated carbon powder adsorbs odorous components generated from toilet sewage, and the porous ore or activated carbon.
- the pineapple enzyme held on the powder can efficiently convert the adsorbed odor components such as ammonia gas into harmless amino acids.
- Pulp slurry prepared by mixing pineapple enzyme with at least one powder selected from the group consisting of slag, porous ore, and activated carbon is made into a paper using a paper machine according to a conventional method, and dewatered and dried.
- Pineapple enzyme and at least one powder selected from the group consisting of slag, porous ore, and activated carbon are placed on a wet paper web that has been paper-made using a paper machine and dehydrated on a papermaking net. How to spray and dry,
- Pineapple enzyme and at least one type of powder selected from the group consisting of slag, porous ore, and activated carbon are placed on a wet paper web that has been paper-made using a paper machine and dehydrated on a papermaking net.
- Paper produced using a paper machine contains pineapple enzyme, slag, Dispersing and suspending a suspension obtained by dispersing and suspending at least one powder selected from the group consisting of an ore and activated carbon in water, and drying the suspension;
- Salts and chlorine compounds in the present invention include both organic and inorganic substances, and include salts in stool and chlorine compounds in toilet cleaners, and salts and chlorine compounds in other domestic wastewater mixed with toilet sewage. Be eligible.
- the pineapple enzyme used in the present invention is a liquid, powdery or granular form obtained by squeezing pineapple juice, preferably under non-oxidizing conditions, and concentrating or drying the enzyme in an active state.
- the pineapple enzyme contains various types of high-molecular-weight organic compound-degrading enzymes, and can be easily obtained by simply extracting pineapple juice.Therefore, individual degrading enzymes can be synthesized artificially or extracted separately. It can be manufactured at a lower cost than doing it.
- the pineapple enzyme is usually used in the form of a preparation impregnated in charcoal powder or clay or impregnated with glucose in order to use it while maintaining its activity. It may be in the form of dry powder or granules.
- the object in parentheses is the object of action.
- Lactate dehide mouth lactose lactose
- aldehyde dehydrogenase aldehyde
- NADPH2 Chictochrome C ⁇ Reactorase (NADP)
- Cytosine diaminase cytosine
- the amount of the pineapple enzyme used is not limited, but the desired effect can be achieved with an amount of about 0.01% or more based on the dry paper weight of the toilet paper. However, it is more preferably 0.1% or more.
- Slag is slag that is generated when metals such as iron and stainless steel are collected from iron ore or when abrasive materials are made, such as red slag. More particularly, including ⁇ a artificial mixtures consciously generate by the addition of flux when melting the metal in the furnace, the main component S i 0 2.
- Slag is generally produced in the liquid phase, and is planned to contain as much gangue and impurities that you do not want to enter into the target metal. Turn left and right. In nonferrous metal refining, it is called “Kamimi”. "Floating scum", which has a large amount of metal due to melting and refining of metal, is also a slag in a broad sense, and the slag in the present invention includes this slag.
- various slag powders can be used alone or in combination of two or more.
- the particle size of the slag is preferably finer than 250 mesh, and more preferably a finer powder. This is because the contact area is increased, the decomposition reaction of chlorine compounds is further promoted, and the feeling of use of the toilet paper is not hindered.
- the amount of the slag used is about 2 to 10 parts by weight based on 1 to 10 parts by weight of the pineapple enzyme preparation.
- porous ore examples include zeolite such as green zeolite and white zeolite, and examples of the activated carbon include coconut shell activated carbon and the like.
- the porous ore and the activated carbon are adsorbed for the purpose of the present invention. There is no particular limitation as long as it has an effect.
- These porous ores and activated carbon are preferably used in the form of fine powder or powder in order to increase the contact area and to have a high adsorption effect, and not to impair the feeling of use of toilet paper. .
- the amount of porous ore and activated carbon used is 1 to 10 parts by weight per 1 to 10 parts by weight of the pineapple enzyme preparation.
- the method for producing toilet paper according to the present invention can be produced by a usual production method using a known paper machine and raw materials, except that the pineapple enzyme and the like are contained. That is, as the paper machine, a fourdrinier paper machine, a round net paper machine and the like which are usually used can be used. Examples of the raw material pulp include hardwood pulp and softwood pulp and other wood pulp, cotton pulp, other vegetable pulp, rayon pulp, and recovered waste paper.
- the above-mentioned pineapple enzyme, slag, porous ore, and activated carbon are mixed with other powders in a powdered pineapple enzyme preparation.
- the powder may be used in the form of a powder mixture, or these powders may be separately contained in a par without mixing, and a liquid pineapple enzyme preparation may be used in addition to the other powders described above. It may be used after being impregnated in the body.
- pineapple enzyme As described above, as a method of including pineapple enzyme and powder such as slag, porous ore, and activated carbon in toilet paper manufactured by a paper machine, the pineapple enzyme is added to a pulp slurry of a papermaking raw material.
- pineapple enzyme is applied to paper produced in a usual manner by a paper machine.
- a method of dispersing and suspending powder and the like in water and spraying the suspension and drying the suspension may be mentioned, but any method may be used.
- pineapple enzyme active pineapple enzyme powder produced by dehydrating and concentrating pineapple juice extracted from pineapple fruit at room temperature and then drying with hot air was impregnated with glucose at 30% by weight. Pineapple enzyme preparation was used.
- activated carbon fine powder of coconut shell activated carbon was used.
- a 30-m roll (100 g) of the toilet paper manufactured as described above and a normal toilet paper (comparative example) manufactured without adding the pineapple enzyme and the like were collected from the combined septic tank. Sewage (chlorine ion concentration: 112 ppm) in wastewater in which sewage and other domestic wastewater is turbid (100 ppm) and immersed in it, and after 48 hours at room temperature (about 30 ° C on average in summer), When the chloride ion concentration in the wastewater was measured, the chloride ion concentration in the wastewater immersed in the toilet paper of Examples 1 to 5 containing pineapple enzyme etc. was about 1 ppm on average and 0.7 ppm at the minimum. Had decreased.
- the chlorine ion concentration in the wastewater immersed in the toilet paper of the comparative example containing no pineapple enzyme and the like remained almost unchanged at around 112 ppm before and after the immersion of the toilet paper.
- mosquitoes were generated from the sewage in a few days after the toilet was immersed in a par, and a large number of bowls were generated in the sewage, and ammonia, sulfide, and lipolysis There was no odor such as odor.
- the toilet paper contains pineapple enzyme having an action of decomposing salts, chlorine compounds, other pollutants and harmful substances, and an offensive odor-removing action. Is discarded in the toilet, and pineapple enzymes and the like contained in it are mixed into toilet sewage. As a result, salts and chlorine compounds in the wastewater, as well as other pollutants and harmful substances, are decomposed and removed by pineapple enzymes and the like mixed in the wastewater, thereby enriching the microbial flora, Purification of sewage is promoted, breeding of protozoa is facilitated, and odor is removed. The burden of sewage purification treatment in septic tanks and sewage treatment facilities can be reduced.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Sanitary Thin Papers (AREA)
- Paper (AREA)
- Treatment Of Sludge (AREA)
- Laminated Bodies (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Enzymes And Modification Thereof (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00902068A EP1157649A4 (en) | 1999-02-04 | 2000-02-03 | TOILET PAPER |
US09/890,247 US6709762B1 (en) | 1999-02-04 | 2000-02-03 | Toilet paper |
AU23251/00A AU768881B2 (en) | 1999-02-04 | 2000-02-03 | Toilet paper |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11/27294 | 1999-02-04 | ||
JP02729499A JP3352421B2 (ja) | 1999-02-04 | 1999-02-04 | トイレットペーパーおよびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000045689A1 true WO2000045689A1 (fr) | 2000-08-10 |
Family
ID=12217079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/000585 WO2000045689A1 (fr) | 1999-02-04 | 2000-02-03 | Papier de toilette |
Country Status (7)
Country | Link |
---|---|
US (1) | US6709762B1 (ja) |
EP (1) | EP1157649A4 (ja) |
JP (1) | JP3352421B2 (ja) |
CN (1) | CN1338907A (ja) |
AU (1) | AU768881B2 (ja) |
TW (1) | TW413625B (ja) |
WO (1) | WO2000045689A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104624026A (zh) * | 2015-01-31 | 2015-05-20 | 龚娟 | 一种空气净化剂及其制备方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2407327A (en) * | 2003-10-24 | 2005-04-27 | Reckitt Benckiser | Tear-off odour-reducing sheets |
JP2012040527A (ja) * | 2010-08-20 | 2012-03-01 | Yoshiro Yamaguchi | 繊維製ディスポーザブルトイレタリィ用品及びそれを使用する有機排水の微生物学的排水処理方法 |
CN110614743B (zh) * | 2019-08-19 | 2022-03-11 | 刘复兴 | 不锈钢钢渣造纸工艺设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3966543A (en) * | 1972-10-30 | 1976-06-29 | Baxter Laboratories, Inc. | Enzyme-treated paper |
JPS5270200A (en) * | 1975-12-09 | 1977-06-10 | Yuuichi Imagawa | Production of fiber processing article with deoeorizing property |
JPH09154766A (ja) * | 1995-12-01 | 1997-06-17 | Eiko Ikeda | 環境浄化ペーパー |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63287516A (ja) * | 1987-05-20 | 1988-11-24 | Ikuo Sunaba | 濾過素材 |
JPS6411639A (en) * | 1987-07-03 | 1989-01-17 | Shizuo Uyama | Adsorbing material and its manufacturing method |
JPH0199951A (ja) * | 1987-10-05 | 1989-04-18 | Adonisu Enterp Kk | 保鮮断熱段ボール函 |
JP2828328B2 (ja) * | 1990-07-26 | 1998-11-25 | 横浜市 | 下水汚泥スラグウールを用いた用紙 |
US5620565A (en) * | 1994-06-29 | 1997-04-15 | Kimberly-Clark Corporation | Production of soft paper products from high and low coarseness fibers |
US5543309A (en) * | 1994-11-28 | 1996-08-06 | Pischel; Ernie | Carrier containing enzymes for treating sewage sludge |
US5611890A (en) * | 1995-04-07 | 1997-03-18 | The Proctor & Gamble Company | Tissue paper containing a fine particulate filler |
ES2159106T3 (es) * | 1996-01-26 | 2001-09-16 | Novozymes As | Produccion de papel higienico. |
-
1999
- 1999-02-04 JP JP02729499A patent/JP3352421B2/ja not_active Expired - Fee Related
-
2000
- 2000-02-03 AU AU23251/00A patent/AU768881B2/en not_active Ceased
- 2000-02-03 WO PCT/JP2000/000585 patent/WO2000045689A1/ja not_active Application Discontinuation
- 2000-02-03 EP EP00902068A patent/EP1157649A4/en not_active Withdrawn
- 2000-02-03 TW TW089102014A patent/TW413625B/zh not_active IP Right Cessation
- 2000-02-03 CN CN00803377.3A patent/CN1338907A/zh active Pending
- 2000-02-03 US US09/890,247 patent/US6709762B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3966543A (en) * | 1972-10-30 | 1976-06-29 | Baxter Laboratories, Inc. | Enzyme-treated paper |
JPS5270200A (en) * | 1975-12-09 | 1977-06-10 | Yuuichi Imagawa | Production of fiber processing article with deoeorizing property |
JPH09154766A (ja) * | 1995-12-01 | 1997-06-17 | Eiko Ikeda | 環境浄化ペーパー |
Non-Patent Citations (1)
Title |
---|
See also references of EP1157649A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104624026A (zh) * | 2015-01-31 | 2015-05-20 | 龚娟 | 一种空气净化剂及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1157649A1 (en) | 2001-11-28 |
EP1157649A4 (en) | 2002-05-02 |
AU2325100A (en) | 2000-08-25 |
US6709762B1 (en) | 2004-03-23 |
CN1338907A (zh) | 2002-03-06 |
JP3352421B2 (ja) | 2002-12-03 |
AU768881B2 (en) | 2004-01-08 |
JP2000225072A (ja) | 2000-08-15 |
TW413625B (en) | 2000-12-01 |
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