WO2001009236A2 - Procede de traitement de matieres polymeres telles que le caoutchouc et installation pour mettre en oeuvre ce procede - Google Patents
Procede de traitement de matieres polymeres telles que le caoutchouc et installation pour mettre en oeuvre ce procede Download PDFInfo
- Publication number
- WO2001009236A2 WO2001009236A2 PCT/RU2000/000270 RU0000270W WO0109236A2 WO 2001009236 A2 WO2001009236 A2 WO 2001009236A2 RU 0000270 W RU0000270 W RU 0000270W WO 0109236 A2 WO0109236 A2 WO 0109236A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vοzduχa
- cooling
- οχlazhdayuschey
- cooling chamber
- οχlazhdeniya
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0404—Disintegrating plastics, e.g. by milling to powder
- B29B17/0408—Disintegrating plastics, e.g. by milling to powder using cryogenic systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
- B02C19/186—Use of cold or heat for disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/04—Conditioning or physical treatment of the material to be shaped by cooling
- B29B13/045—Conditioning or physical treatment of the material to be shaped by cooling of powders or pellets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/02—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of crude rubber, gutta-percha, or similar substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/04—Codes relating to disintegrating devices adapted for specific materials for used tyres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Definitions
- P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ em, ch ⁇ in s ⁇ s ⁇ be ⁇ e ⁇ e ⁇ ab ⁇ i ⁇ lime ⁇ ny ⁇ ma ⁇ e ⁇ ial ⁇ v, na ⁇ ime ⁇ , ⁇ eziny, ⁇ lazhdayuschuyu ⁇ ame ⁇ u ⁇ as ⁇ lagayu ⁇ ⁇ susches ⁇ vu ve ⁇ i ⁇ aln ⁇ , ⁇ susches ⁇ vlyayu ⁇ ⁇ dachu ⁇ ezin ⁇ v ⁇ y ⁇ sh ⁇ i in ⁇ lazhdayuschuyu ⁇ ame ⁇ u sve ⁇ u down ⁇ d deys ⁇ viem s ⁇ bs ⁇ venn ⁇ y force for ⁇ yazhes ⁇ i ⁇ bes ⁇ echeniya bys ⁇ g ⁇ and in ⁇ ensivn ⁇ g ⁇ its ⁇ lazhdeniya, ⁇ dayu ⁇ ⁇ lazhdenny
- the cyclone is accommodated with a smaller one. Thanks to this type of accommodation, the air is free of charge and the unit is free of air, and there is plenty of waste to it.
- the posed problem is also solved, in that the installation for processing materials, for example, rubbers, is used for cooling the camera
- the size of the ring chamber and the cooling chamber are kept in the range of 1.1 to 1.2.
- the installation includes a means for further shredding the cooled rubber, and the convenient use of the product. It is advisable to install a cyclone and, to a lesser extent, a single filter, on a pipe for the outlet of the air coming out of the cooling chamber.
- the installation includes regulating devices made in the form of shut-offs and located on the unit for cooling, for cooling COOLING PRODUCTIVITY.
- Tseles ⁇ b ⁇ azn ⁇ ⁇ a ⁇ zhe ch ⁇ by us ⁇ an ⁇ v ⁇ a v ⁇ lyuchala ⁇ azg ⁇ uz ⁇ chn ⁇ e s ⁇ eds ⁇ v ⁇ , vy ⁇ lnenn ⁇ e as len ⁇ chn ⁇ g ⁇ ⁇ ans ⁇ e ⁇ a, snabzhenn ⁇ g ⁇ l ⁇ a ⁇ ami and ⁇ as ⁇ l ⁇ zhenn ⁇ e ⁇ a ⁇ sialn ⁇ with ⁇ lazhdayuschey ⁇ ame ⁇ y and ⁇ ednaznachenn ⁇ e for ⁇ dde ⁇ zhaniya ne ⁇ b ⁇ dim ⁇ g ⁇ u ⁇ vnya ⁇ e ⁇ e ⁇ aba ⁇ yvaem ⁇ y ⁇ ezin ⁇ v ⁇ y ⁇ sh ⁇ i in ⁇ lazhdayuschey ⁇ ame ⁇ e and ⁇ avn ⁇ me ⁇ n ⁇ y ⁇ azg ⁇ uz ⁇ i it.
- FIG. 2 schematic illustration of the cooling unit
- Fig. 3 Cooling chamber at a glance
- Fig. 4 dispensing means for transferring the material to a good camera at a cut
- Fig. 1 shows an installation, which includes a block of oversized grinding, a cooling unit and a block for easy grinding.
- Block of easy chopping is made up of chopper 8, magnetic Unit 9, Unit 10 and Unit 11.
- a cooling circuit is provided. ⁇ ame ⁇ a 6 ⁇ aya ⁇ eds ⁇ avlyae ⁇ s ⁇ b ⁇ y ⁇ ly, ⁇ as ⁇ l ⁇ zhenny ⁇ susches ⁇ vu ve ⁇ i ⁇ aln ⁇ tsilind ⁇ , vy ⁇ lnenny of ne ⁇ zhaveyuschey s ⁇ ali and s ⁇ de ⁇ zhi ⁇ , ⁇ at me ⁇ e, ⁇ dnu ⁇ ltsevuyu ⁇ ame ⁇ u, ⁇ as ⁇ l ⁇ zhennuyu ⁇ a ⁇ sialn ⁇ with ⁇ lazhdayuschey ⁇ ame ⁇ y b and having b ⁇ lshy ⁇ azme ⁇ in ⁇ adialn ⁇ m na ⁇ avlenii than ⁇ lazhdayuschaya ⁇ ame ⁇ a b.
- the chambers are designed for the installation of a free and balanced appliance in the cooling compartment, which is equipped with a cooling system.
- Cooled air pressure at the inlet to the cooling chamber is approximately equal to the atmosphere. Reduced pressure, as well as hydraulic stability of the saturated layer of the rubber. Cooled air is equal to 1 kg / sec or 3600 kg / hour. The speed of refrigerated air is 10-20 m / sec.
- Funds 14 and 15 are provided with a coaxial cooler and are operated by a consumer circuit.
- the speed of delivery of the processed material is approximately 1 t / h.
- Parts 14 and 15 are free-wheeling, equipped with spare parts, which, at the end, have rubber parts that are not used.
- the cooling unit includes an unloading part 16, which is conveniently equipped with a cooling chamber and a free supply tape.
- the downloadable component is intended to maintain the level of the processed material in the cooling chamber and to ensure that it is unloadable.
- Cooled air is supplied to the lower and upper parts of the cooling chamber, and is removed from the middle of the cooling chamber. Due to the fact that the distribution of the products is cooled, when the product is washed, the processed material is slightly more suctioned and lower. The speed of processing the processed material is regulated in such a way that the processed material at the outlet of the cooling chamber has a shutter 10
- the minimum speed of the material through the cooling chamber is 8 m / h, and the maximum speed is 40 m / h.
- the cooled air at the entrance to the cooling chamber has a temperature of -90 ° C, and at the exit of it is -70 ° C.
- the temperature of the drive is higher than -85, the temperature is higher than -70.
- the manufactured products are reduced.
- the physical and mechanical properties of rubber products are changing, t. ⁇ . molecular connections are disrupted, and elasticity is also reduced.
- the claimed method of processing is carried out by the following method. Worn tires are crushed into small pieces by means of grinding means 1,2,3. Already on e ⁇ y s ⁇ adii grinding v ⁇ zm ⁇ zhn ⁇ ⁇ delenie me ⁇ all ⁇ da ⁇ mel ⁇ i ⁇ ⁇ us ⁇ v ⁇ eziny ⁇ s ⁇ eds ⁇ v ⁇ m magni ⁇ n ⁇ g ⁇ se ⁇ a ⁇ a ⁇ a 4 za ⁇ em ⁇ luchennuyu ⁇ ezin ⁇ vuyu ⁇ sh ⁇ u ⁇ dayu ⁇ in ⁇ lazhdayuschuyu ⁇ ame ⁇ u b, ⁇ azmeschennuyu ⁇ susches ⁇ vu ve ⁇ i ⁇ aln ⁇ , ⁇ i e ⁇ m ⁇ dachu ⁇ ezin ⁇ v ⁇ y ⁇ sh ⁇ i in ⁇ lazhdayuschuyu ⁇ ame ⁇ u b ⁇ susches ⁇ vlyayu ⁇ sve ⁇ u down ⁇ d de
- ⁇ ⁇ lazhdayuschey ⁇ ame ⁇ e b ezin ⁇ vuyu ⁇ sh ⁇ u ⁇ lazhdayu ⁇ d ⁇ niz ⁇ i ⁇ ⁇ em ⁇ e ⁇ a ⁇ u ⁇ ⁇ l ⁇ -80 ° C ⁇ s ⁇ eds ⁇ v ⁇ m ⁇ lazhdenn ⁇ g ⁇ v ⁇ zdu ⁇ a, ⁇ y ⁇ dayu ⁇ in ve ⁇ nyuyu and lower chas ⁇ i ⁇ lazhdayuschey ⁇ ame ⁇ y of us ⁇ ys ⁇ va 7 ⁇ lazhdeniya v ⁇ zdu ⁇ a and vyv ⁇ dya ⁇ of s ⁇ edney chas ⁇ i ⁇ lazhdayuschey ⁇ ame ⁇ y b. Equipped to provide equal access to refrigerated air eleven
- Za ⁇ em ⁇ susches ⁇ vlyayu ⁇ ⁇ ulve ⁇ izatsiyu ⁇ lazhdenny ⁇ ⁇ us ⁇ v ma ⁇ e ⁇ iala for ⁇ lucheniya ⁇ ulve ⁇ izi ⁇ vann ⁇ g ⁇ ma ⁇ e ⁇ iala, ⁇ delyayu ⁇ ⁇ e ⁇ s ⁇ iln ⁇ e v ⁇ l ⁇ n ⁇ and ⁇ us ⁇ i ne ⁇ ulve ⁇ izi ⁇ vann ⁇ g ⁇ ma ⁇ e ⁇ iala, ⁇ y m ⁇ zhe ⁇ by ⁇ is ⁇ lz ⁇ van in d ⁇ zhn ⁇ - s ⁇ i ⁇ eln ⁇ y ⁇ blas ⁇ i ⁇ e ⁇ ni ⁇ i, ⁇ delyayu ⁇ me ⁇ all ⁇ d and s ⁇ al ⁇ ⁇ ulve ⁇ izi ⁇ vann ⁇ g ⁇ ma ⁇ e ⁇ iala ⁇ s ⁇ eds ⁇ v ⁇ m magni ⁇
- the air discharged into the atmosphere does not contain any impurities or contaminants and is not contaminated.
- the results of the research showed that the rubber powder, obtained after cooling, has high quality, and is active in the contact with others. thirteen
- the intentional use of the invention may be used for the processing of manufactured goods, rubber goods, and used-out tires. for the production of material, it is suitable for use in the manufacture of asphalt and other products, as well as in the case of industrial devices.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Radio Relay Systems (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA200200130A EA003036B1 (ru) | 1999-08-03 | 2000-07-04 | Способ переработки полимерных материалов, например резины, и установка для его осуществления |
EP20000970346 EP1213114A2 (en) | 1999-08-03 | 2000-07-04 | Method for processing polymer materials such as rubber and installation to carry out such method |
AU79744/00A AU7974400A (en) | 1999-08-03 | 2000-07-04 | Method for processing polymer materials such as rubber and installation to carryout such method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU99116957 | 1999-08-03 | ||
RU99116957A RU2157758C1 (ru) | 1999-08-03 | 1999-08-03 | Способ переработки полимерных материалов, например, резины и установка для его осуществления |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001009236A2 true WO2001009236A2 (fr) | 2001-02-08 |
WO2001009236A3 WO2001009236A3 (fr) | 2001-08-23 |
Family
ID=20223454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2000/000270 WO2001009236A2 (fr) | 1999-08-03 | 2000-07-04 | Procede de traitement de matieres polymeres telles que le caoutchouc et installation pour mettre en oeuvre ce procede |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1213114A2 (ru) |
AU (1) | AU7974400A (ru) |
EA (1) | EA003036B1 (ru) |
RU (1) | RU2157758C1 (ru) |
WO (1) | WO2001009236A2 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7183984B2 (en) | 2002-06-21 | 2007-02-27 | Research In Motion Limited | Multiple-element antenna with parasitic coupler |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL192797A (en) * | 2008-07-14 | 2013-03-24 | Ecotech Recycling Ltd | Device and method for cooling solid particles |
WO2010053397A1 (en) * | 2008-11-10 | 2010-05-14 | Yunita-M Limited | A method to grind polymeric substances and a device to perform it |
BR112012023387A2 (pt) * | 2010-03-15 | 2018-07-24 | Phoenix Innovation Tech Inc | método e aparelho para regenerar borracha vulcanizada |
EP2862687A1 (en) * | 2013-10-15 | 2015-04-22 | Lanxess Elastomers B.V. | Process for conveying of rubber |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989009123A1 (en) * | 1988-03-23 | 1989-10-05 | Chas. A Blatchford & Sons Limited | A moulding compound and a method of manufacturing the compound |
SU1684062A1 (ru) * | 1989-04-14 | 1991-10-15 | Бакинский Шинный Завод Им.40-Летия Кп Азербайджана | Устройство дл измельчени изношенных покрышек |
SU1752562A1 (ru) * | 1990-03-05 | 1992-08-07 | Специальное Конструкторско-Технологическое Бюро По Криогенной Технике С Опытным Производством Физико-Технического Института Низких Температур Ан Усср | Автоматическа лини дл криодроблени изношенных автопокрышек, армированных металлокордом |
WO1994007670A2 (en) * | 1992-10-06 | 1994-04-14 | Sota Environmental Res Group | Cryogenic processing of used tires and other materials |
-
1999
- 1999-08-03 RU RU99116957A patent/RU2157758C1/ru not_active IP Right Cessation
-
2000
- 2000-07-04 EP EP20000970346 patent/EP1213114A2/en not_active Withdrawn
- 2000-07-04 EA EA200200130A patent/EA003036B1/ru not_active IP Right Cessation
- 2000-07-04 AU AU79744/00A patent/AU7974400A/en not_active Abandoned
- 2000-07-04 WO PCT/RU2000/000270 patent/WO2001009236A2/ru not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989009123A1 (en) * | 1988-03-23 | 1989-10-05 | Chas. A Blatchford & Sons Limited | A moulding compound and a method of manufacturing the compound |
SU1684062A1 (ru) * | 1989-04-14 | 1991-10-15 | Бакинский Шинный Завод Им.40-Летия Кп Азербайджана | Устройство дл измельчени изношенных покрышек |
SU1752562A1 (ru) * | 1990-03-05 | 1992-08-07 | Специальное Конструкторско-Технологическое Бюро По Криогенной Технике С Опытным Производством Физико-Технического Института Низких Температур Ан Усср | Автоматическа лини дл криодроблени изношенных автопокрышек, армированных металлокордом |
WO1994007670A2 (en) * | 1992-10-06 | 1994-04-14 | Sota Environmental Res Group | Cryogenic processing of used tires and other materials |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7183984B2 (en) | 2002-06-21 | 2007-02-27 | Research In Motion Limited | Multiple-element antenna with parasitic coupler |
Also Published As
Publication number | Publication date |
---|---|
RU2157758C1 (ru) | 2000-10-20 |
EP1213114A2 (en) | 2002-06-12 |
EA200200130A1 (ru) | 2002-06-27 |
EA003036B1 (ru) | 2002-12-26 |
AU7974400A (en) | 2001-02-19 |
WO2001009236A3 (fr) | 2001-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1149357A (en) | Method and apparatus for cryogenic grinding | |
CA2546298C (en) | Process and apparatus for manufacturing crumb and powder rubber | |
KR100478570B1 (ko) | 괴성화물 및 그 제조방법 | |
KR100909305B1 (ko) | 분쇄 및 건조 겸용 장치 및 방법 | |
US2879005A (en) | Method of refining scrap plastic and apparatus therefor | |
US4863106A (en) | Process for low temperature comminution of scrap tires | |
US20020144933A1 (en) | Scrap rubber processing system | |
NZ201418A (en) | Mineral breaker with centrifugal breaking action | |
KR20120032575A (ko) | 연료 펠릿, 연료 펠릿의 제조 방법 및 제조 장치 | |
CN107250078A (zh) | 一种回收钢铁生产步骤中产生的白渣的方法和装置 | |
US4073443A (en) | Comminuting plant at cryogenic temperatures | |
WO2001009236A2 (fr) | Procede de traitement de matieres polymeres telles que le caoutchouc et installation pour mettre en oeuvre ce procede | |
RU2508943C2 (ru) | Валковая мельница с газовым каналом | |
JP2015189023A (ja) | 廃プラスチック粉砕物の製造方法 | |
KR100318095B1 (ko) | 폐타이어 재생장치 | |
KR20210033638A (ko) | 폐태양광 판넬 재활용 자동화 시스템 | |
EP0027021B1 (en) | Apparatus for disintegrating foam plastics | |
CN206935500U (zh) | 一种基于氮气保护的硫磺粉末生产线 | |
KR101557475B1 (ko) | 버섯배지용 발효톱밥 제조장치 | |
JP3783298B2 (ja) | 炉への合成樹脂材吹込み設備 | |
EP2323824B1 (en) | Device and method for cooling solid particles | |
KR20200023208A (ko) | 나선형 제트 분쇄기에서 난분쇄성 입자를 배출시키기 위한 방법 및 장치 | |
KR100466032B1 (ko) | 폐기물 처리설비 | |
GB2129707A (en) | Grinding installation | |
LT5422B (lt) | Transporto priemonių susidėvėjusių padangų perdirbimo būdas ir įrenginys |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2000970346 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200200130 Country of ref document: EA |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWP | Wipo information: published in national office |
Ref document number: 2000970346 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2000970346 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP |