CN1391447A - Lining for use in footwear industry - Google Patents
Lining for use in footwear industry Download PDFInfo
- Publication number
- CN1391447A CN1391447A CN00816037A CN00816037A CN1391447A CN 1391447 A CN1391447 A CN 1391447A CN 00816037 A CN00816037 A CN 00816037A CN 00816037 A CN00816037 A CN 00816037A CN 1391447 A CN1391447 A CN 1391447A
- Authority
- CN
- China
- Prior art keywords
- continuous monofilament
- footwear liner
- multicomponent
- monofilament
- multicomponent continuous
- 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
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/07—Linings therefor
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
- D04H3/011—Polyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
- D04H3/11—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by fluid jet
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Nonwoven Fabrics (AREA)
- Woven Fabrics (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Paper (AREA)
Abstract
The invention relates to a lining for use in the footwear industry, consisting of a non-woven fabric with surface weights of between 80 and 170 g/m<2> and a resistance to crack propagation both in the longitudinal and in the transverse direction > 7 N. The non-woven fabric consists of multi-component continuous filaments which are extruded, aerodynamically drawn and immediately arranged in a web and which have a filament grade of between 1.5 and 5 dtex. At least 80 % of the multi-component continuous filaments after being pre-bonded, are optionally split and bonded into micro continuous filaments with a filament grade of between 0.1 and 0.8 dtex.
Description
Technical field
The present invention relates to a kind of footwear liner and a kind of method of making this footwear liner that is used for shoe industry.
Background technology
Using some high-abrasive materials that are used for the inside part lining of footwear in shoe industry is so-called footwear liner.These materials should be able to help the moisture that pin sweat forms is outwards transmitted on the one hand, they should be able to be distributed in the expansion campaign of pin on the big scope in the power that produces on the footwear leather on the other hand, so as to avoid like this forming gauffer and therewith associated wear fast bad.
For reaching this purpose, having used thermal so far is the synthetic leather or the natural material fission leather of base with the fabric of the polyamide nonwoven fabric cotton ginning calendering, knitted fabric fluffing or combing that textile appearance and soft feel are arranged, fluffing, with the polyurethane coagulum.
Summary of the invention
Task of the present invention is, a kind of footwear liner that is used for shoe industry is provided, and this footwear liner is at 80～170g/m
2The weight per unit area situation under on long and cross direction, all have anti tear and successive tear strength greater than 7N.
Another task of the present invention is that a kind of method that is used in particular for making a kind of like this footwear liner is provided.
According to the present invention, this task solves by a kind of like this footwear liner, and it has a 80～170g/m
2Weight per unit area and on long and cross direction all greater than the anti-successive tear strength of 7N, wherein this footwear liner by hot melt spray silk, pneumatic stretching and directly be arranged in a fibroreticulate multicomponent continuous monofilament and form with 1.5～5dtex (branch Tekes) fiber number, and this multicomponent continuous monofilament wherein at least 80% is being divided and is being solidified into the little continuous monofilament with 0.1～0.8dtex fiber number after a precuring.This footwear liner has pull resistance high under less weight per unit area and ABRASION RESISTANCE.Concerning footwear liner of the present invention owing to be continuous unit, therefore also do not need welt and can not fiber occur loose, thereby also avoided the thickening of seam crossing and issuable thus pressure position.
This footwear liner is preferably a kind of like this liner, nonwoven fabric wherein by hot melt spray silk, pneumatic stretching and directly be arranged in a fibroreticulate multicomponent continuous monofilament and form with 2～3dtex fiber number, and after a precuring, wherein at least 80% divided and be solidified into little continuous monofilament under the possible situation of this multicomponent continuous monofilament with 0.1～0.5dtex fiber number.This footwear liner has a kind of isotropic monofilament and distributes in its fiber web.Therefore when cutting footwear liner, need not to consider the direction of cutting out of machine.
This footwear liner is preferably a kind of like this liner, and wherein this multicomponent continuous monofilament is two composition continuous monofilaments that two kinds of incompatible polymers, especially a kind of polyester (PES) and a kind of polyamide (PA) are formed.Therefore the multicomponent continuous monofilament has a kind of good antiflex cracking and a kind of very favourable intensity and weight per unit area ratio.
This footwear liner is preferably a kind of like this liner, wherein this multicomponent continuous monofilament have a kind of orange formula or be also referred to as cross section, a kind of among these fan-shaped alternately each self-contained neither compatible polymerics wherein into many sector structures of " pie " formula.Except the many sector structures of orange formula of this multicomponent continuous monofilament, " shoulder to shoulder " that also can take a kind of incompatible polymer in the multicomponent continuous monofilament, (S/S) or fan-shaped configuration mode this configuration mode preferably was used to make crimp monofilament.This fan-shaped collocation form of incompatible polymer proves and can be very goodly be divided in the multicomponent continuous monofilament.This footwear liner has a very favourable weight per unit area and insulating properties ratio, just so especially can produce soft and warming footwear liner by the subsequent treatment operation as fluffing.
This footwear liner is preferably a kind of like this liner, and wherein the nonwoven fabric that is formed by the multicomponent continuous monofilament is carried out precuring by pre-calendering.Therefore this material has a kind of good thickness evenness.
In addition, preferably use a kind of material with a textile appearance and a wearing face as the footwear liner, this material is maintained at one through the high-pressure water jet processing to have in a screen cloth substrate fixed structure and/or the opening mesh.
Especially preferred also have a kind of footwear liner, wherein constitute at least a in the incompatible polymer of multicomponent continuous monofilament and comprise a kind of additive, the antistatic additive of pigment, permanent effect and/or can influence the additive of hydrophilic or hydrophobic property for example, its additive capacity is 15% weight ratio the most nearly.This footwear liner all can produce the active influence effect at aspects such as the transmission of relevant its light resistance, static electrification sexual orientation, pin sweat and moisture accumulation for this reason.In addition, pigment adds to spin and helps to produce the degree of depth and wear-resisting color in the material.
Especially preferred also have a kind of footwear liner, and wherein the multicomponent continuous monofilament is not by crimp, because like this owing to can split into little continuous monofilament well thereby can guarantee the feel of fabric.
Preferably a kind of like this liner of this footwear liner, wherein the one side in the two sides is provided with a kind of hot-melt adhesive overlay.A kind of like this material is particularly useful for the further processing with automatic machinery.
The method step that is used for making this footwear liner according to the present invention is: spin the multicomponent continuous monofilament from the liquation spray, it is carried out pneumatic stretching and directly is arranged in a fiber web, stitch through pre-calendering or pin under the possible situation and carry out precuring, and this nonwoven fabric solidifies with high-pressure water jet and split into that fiber number is 0.1～0.8dtex, preferably fiber number is little continuous monofilament of 0.1～0.5dtex simultaneously.Its intensity bearing capacity of the product of gained is very even like this, distributes because have a kind of fibril of isotropism widely in the product.Product also is not easy to delamination and has the high elastic modulus value and anti tear and further tearing.In addition, footwear liner according to the present invention also has good moisture and transmits property, and this character is in the transmission of water vapour with to extremely helping providing the comfortableness of footwear aspect wet footwear dry.
The embodiment that another of this method has advantage is: the curing of multicomponent continuous monofilament and division are carried out like this: under the possible situation by precuring each face of nonwoven fabric at least once impacted with high-pressure water jet.The curing of this pattern of multicomponent continuous monofilament and break-up energy obtain having the very fine and close nonwoven fabric of smooth surface.
It is to carry out in 5～50 purpose screen cloth substrates at a mesh width preferably that last high-pressure water jet is handled.Thus substrate is further solidified, make it the outward appearance that becomes more wear-resisting and have a kind of fabric.
The material of this dipping preferably also will stand such as subsequent treatment such as colouring, tumbling, polishing and/or preshrunks.Can further improve the surface characteristic and the feel of gained material by these measures.
Specific embodiment
From the two composition continuous monofilaments of a kind of PES-PA, make a kind of 110g/m that has
2The monofilament yarn of weight per unit area also alternately carries out the water jet treatment that pressure is up to 280bar to its two sides.Here water jet carries out on four treatment steps altogether, and wherein the 4th step carried out in the substrate of one 20 purpose screen cloth.Then produce an a kind of surface fixed structure and/or pore-forming that has thus, and this footwear liner have a kind of textile appearance and soft hand feeling.Behind this water jet, will export monofilament simultaneously and split into the little monofilament of fiber number less than 0.2dtex.Consequent footwear liner is again through spraying pigmented processing and can not consider the trend of cutting machine and be carried out application.The footwear liner of gained has the given intensive parameter of following table like this, and very is suitable for given application purpose.
| Characteristic | Measurement unit | Numerical value |
| Weight | g/m 2 | 110 |
| Modulus 10%, vertically | N/5cm | 60 |
| Modulus 10%, laterally | N/5cm | 40 |
| Anti-successive tear strength, vertically | N | 8 |
| Anti-successive tear strength, laterally | N | 8 |
| Martindale's value (Martindale) (wearing and tearing when pressure is 12kPa) | The wet score value of dried score value after 51200 change after 12800 change | Carefully |
Claims (13)
1. footwear liner that is used for shoe industry has 80～170g/m by a kind of
2Weight per unit area and vertical and horizontal are all formed greater than the nonwoven fabric of the anti-successive tear strength of 7N, wherein this nonwoven fabric by hot melt spray silk, pneumatic stretching and be arranged in immediately a silk screen, fiber number is that the multicomponent continuous monofilament of 1.5～5dtex is formed, and this multicomponent continuous monofilament wherein at least 80% is divided and is solidified into the little continuous monofilament with 0.1～0.8dtex fiber number after precuring processing.
2. footwear liner as claimed in claim 1, it is characterized in that: this nonwoven fabric by hot melt spray silk, pneumatic stretching and be arranged in immediately a silk screen, fiber number is that the multicomponent continuous monofilament of 2～3dtex is formed, and this multicomponent continuous monofilament wherein at least 80% is divided and is solidified into the little continuous monofilament with 0.1～0.5dtex fiber number after precuring processing.
3. footwear liner as claimed in claim 1 or 2 is characterized in that: this multicomponent continuous monofilament is a kind of two composition continuous monofilaments of being made up of two kinds of incompatible polymers, especially a kind of polyester and a kind of polyamide.
4. as the described footwear liner of one of claim 1～3, it is characterized in that: this multicomponent continuous monofilament has the cross section of the many sector structures of orange formula, wherein a kind of among these fan-shaped alternately each self-contained neither compatible polymerics and/or have the structure of a kind of " shoulder to shoulder ".
5. as the described footwear liner of one of claim 1～4, it is characterized in that: the nonwoven fabric that is formed by the multicomponent continuous monofilament is carried out precuring by pre-calendering.
6. as the described footwear liner of one of claim 1～5, it is characterized in that: this footwear liner has a kind of textile appearance.
7. as the described footwear liner of one of claim 1～6, it is characterized in that: constitute at least a in the incompatible polymer of multicomponent continuous monofilament and comprise a kind of additive, the antistatic additive of pigment, permanent effect and/or can influence the additive of water-wet behavior for example, its additive capacity is 15% weight ratio the most nearly.
8. as the described footwear liner of one of claim 1～7, it is characterized in that: this multicomponent continuous monofilament is not crimp.
9. as the described footwear liner of one of claim 1～8, it is characterized in that: the one side in the footwear liner two sides is provided with a kind of hot-melt adhesive overlay.
10. method that is used for making as the described footwear liner of one of claim 1～9, it is characterized in that: the multicomponent continuous monofilament is spun in spray from liquation, it is carried out pneumatic stretching and directly is arranged in a fiber web, carry out precuring through pre-calendering or acupuncture under the possible situation, and this nonwoven fabric solidifies with high pressure liquid jet and split into fiber number simultaneously is little continuous monofilament of 0.1～0.8dtex and floods with a polymer subsequently.
11. method as claimed in claim 10 is characterized in that: the curing of multicomponent continuous monofilament and division are carried out like this: under the possible situation by precuring each face of nonwoven fabric at least once impacted with high-pressure water jet.
12. as claim 10 or 11 described methods, it is characterized in that: it is to carry out in 5～50 purpose screen cloth substrates that last high-pressure water jet is handled at a mesh width.
13. as the described method of one of claim 10～12, it is characterized in that: carry out such as subsequent treatment such as colouring, tumbling, polishing and/or preshrunks.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19960063A DE19960063C2 (en) | 1999-12-13 | 1999-12-13 | Lining for the shoe industry |
| DE19960063.5 | 1999-12-13 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100920692A Division CN1803042A (en) | 1999-12-13 | 2000-10-06 | Manufacturing of a lining for use in the footwear industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1391447A true CN1391447A (en) | 2003-01-15 |
Family
ID=7932474
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00816037A Pending CN1391447A (en) | 1999-12-13 | 2000-10-06 | Lining for use in footwear industry |
| CNA2005100920692A Pending CN1803042A (en) | 1999-12-13 | 2000-10-06 | Manufacturing of a lining for use in the footwear industry |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100920692A Pending CN1803042A (en) | 1999-12-13 | 2000-10-06 | Manufacturing of a lining for use in the footwear industry |
Country Status (23)
| Country | Link |
|---|---|
| EP (1) | EP1237433B1 (en) |
| JP (1) | JP2003518965A (en) |
| KR (1) | KR20020070315A (en) |
| CN (2) | CN1391447A (en) |
| AT (1) | ATE271794T1 (en) |
| AU (1) | AU7915500A (en) |
| BG (1) | BG106820A (en) |
| BR (1) | BR0016318A (en) |
| CA (1) | CA2394700A1 (en) |
| CZ (1) | CZ20021937A3 (en) |
| DE (2) | DE19960063C2 (en) |
| ES (1) | ES2225234T3 (en) |
| HR (1) | HRP20020368A2 (en) |
| HU (1) | HUP0203530A2 (en) |
| MA (1) | MA25689A1 (en) |
| MX (1) | MXPA02004804A (en) |
| PL (1) | PL356845A1 (en) |
| RU (1) | RU2002119057A (en) |
| SK (1) | SK8282002A3 (en) |
| TR (1) | TR200201541T2 (en) |
| WO (1) | WO2001043575A1 (en) |
| YU (1) | YU34502A (en) |
| ZA (1) | ZA200204509B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101686896B1 (en) * | 2016-08-31 | 2016-12-15 | 허민수 | Shoes |
| KR102282838B1 (en) | 2021-05-17 | 2021-07-29 | (주)마이라텍스 | A method of manufacturing lining fabric for industrial materials using wool blended yarn, and fabric manufactured therefrom |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3381143D1 (en) * | 1982-03-31 | 1990-03-01 | Toray Industries | ULTRA FINE KINDED FIBERS FIBERS, AND METHOD FOR PRODUCING THE SAME. |
| FR2546536B1 (en) * | 1983-05-25 | 1985-08-16 | Rhone Poulenc Fibres | PROCESS FOR THE TREATMENT OF NONWOVEN TABLECLOTHS AND PRODUCT OBTAINED |
| DE29602475U1 (en) * | 1996-02-13 | 1996-04-18 | Spielau, Paul, Dipl.-Chem. Dr., 53844 Troisdorf | Diffusion-open roofing membrane |
| FR2749860B1 (en) * | 1996-06-17 | 1998-08-28 | Freudenberg Spunweb Sa | NON WOVEN TABLECLOTH FORMED OF VERY THIN CONTINUOUS FILAMENTS |
| GB9626636D0 (en) * | 1996-12-21 | 1997-02-12 | British United Shoe Machinery | Lining material |
| JPH10212624A (en) * | 1997-01-27 | 1998-08-11 | Nippon Ester Co Ltd | Splittable conjugated fiber |
| DE19947870C1 (en) * | 1999-10-05 | 2001-05-10 | Freudenberg Carl Fa | Heel lining for the shoe industry |
-
1999
- 1999-12-13 DE DE19960063A patent/DE19960063C2/en not_active Expired - Fee Related
-
2000
- 2000-10-06 PL PL00356845A patent/PL356845A1/en unknown
- 2000-10-06 HU HU0203530A patent/HUP0203530A2/en unknown
- 2000-10-06 MX MXPA02004804A patent/MXPA02004804A/en not_active Application Discontinuation
- 2000-10-06 JP JP2001544522A patent/JP2003518965A/en active Pending
- 2000-10-06 TR TR2002/01541T patent/TR200201541T2/en unknown
- 2000-10-06 BR BR0016318-0A patent/BR0016318A/en not_active IP Right Cessation
- 2000-10-06 CN CN00816037A patent/CN1391447A/en active Pending
- 2000-10-06 KR KR1020027007381A patent/KR20020070315A/en active IP Right Grant
- 2000-10-06 YU YU34502A patent/YU34502A/en unknown
- 2000-10-06 AU AU79155/00A patent/AU7915500A/en not_active Abandoned
- 2000-10-06 DE DE50007231T patent/DE50007231D1/en not_active Expired - Fee Related
- 2000-10-06 RU RU2002119057/12A patent/RU2002119057A/en not_active Application Discontinuation
- 2000-10-06 EP EP00969441A patent/EP1237433B1/en not_active Expired - Lifetime
- 2000-10-06 ES ES00969441T patent/ES2225234T3/en not_active Expired - Lifetime
- 2000-10-06 AT AT00969441T patent/ATE271794T1/en not_active IP Right Cessation
- 2000-10-06 CZ CZ20021937A patent/CZ20021937A3/en unknown
- 2000-10-06 CA CA002394700A patent/CA2394700A1/en not_active Abandoned
- 2000-10-06 SK SK828-2002A patent/SK8282002A3/en unknown
- 2000-10-06 CN CNA2005100920692A patent/CN1803042A/en active Pending
- 2000-10-06 WO PCT/EP2000/009805 patent/WO2001043575A1/en active IP Right Grant
-
2002
- 2002-04-26 HR HR20020368A patent/HRP20020368A2/en not_active Application Discontinuation
- 2002-05-02 MA MA26623A patent/MA25689A1/en unknown
- 2002-06-05 ZA ZA200204509A patent/ZA200204509B/en unknown
- 2002-06-13 BG BG106820A patent/BG106820A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003518965A (en) | 2003-06-17 |
| PL356845A1 (en) | 2004-07-12 |
| DE19960063A1 (en) | 2001-06-28 |
| DE50007231D1 (en) | 2004-09-02 |
| CZ20021937A3 (en) | 2002-08-14 |
| EP1237433B1 (en) | 2004-07-28 |
| MXPA02004804A (en) | 2003-10-14 |
| DE19960063C2 (en) | 2002-03-14 |
| MA25689A1 (en) | 2003-04-01 |
| TR200201541T2 (en) | 2002-10-21 |
| HRP20020368A2 (en) | 2004-02-29 |
| SK8282002A3 (en) | 2002-11-06 |
| BR0016318A (en) | 2002-08-20 |
| ES2225234T3 (en) | 2005-03-16 |
| CN1803042A (en) | 2006-07-19 |
| KR20020070315A (en) | 2002-09-05 |
| RU2002119057A (en) | 2004-01-10 |
| YU34502A (en) | 2004-12-31 |
| EP1237433A1 (en) | 2002-09-11 |
| HUP0203530A2 (en) | 2008-01-28 |
| ZA200204509B (en) | 2004-01-28 |
| WO2001043575A1 (en) | 2001-06-21 |
| BG106820A (en) | 2003-01-31 |
| AU7915500A (en) | 2001-06-25 |
| CA2394700A1 (en) | 2001-06-21 |
| ATE271794T1 (en) | 2004-08-15 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |