CZ292905B6 - Způsob výroby disperzního pigmentového koncentrátu - Google Patents
Způsob výroby disperzního pigmentového koncentrátu Download PDFInfo
- Publication number
- CZ292905B6 CZ292905B6 CZ19963105A CZ310596A CZ292905B6 CZ 292905 B6 CZ292905 B6 CZ 292905B6 CZ 19963105 A CZ19963105 A CZ 19963105A CZ 310596 A CZ310596 A CZ 310596A CZ 292905 B6 CZ292905 B6 CZ 292905B6
- Authority
- CZ
- Czechia
- Prior art keywords
- pigment
- granules
- minutes
- concentrate
- kneader
- Prior art date
Links
- 239000000049 pigment Substances 0.000 title claims abstract description 95
- 239000012141 concentrate Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000008187 granular material Substances 0.000 claims abstract description 37
- 239000012860 organic pigment Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims description 61
- 239000006185 dispersion Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 5
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- DGBWPZSGHAXYGK-UHFFFAOYSA-N perinone Chemical compound C12=NC3=CC=CC=C3N2C(=O)C2=CC=C3C4=C2C1=CC=C4C(=O)N1C2=CC=CC=C2N=C13 DGBWPZSGHAXYGK-UHFFFAOYSA-N 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000005550 wet granulation Methods 0.000 claims description 3
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 2
- 150000004056 anthraquinones Chemical class 0.000 claims description 2
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 claims description 2
- 239000000025 natural resin Substances 0.000 claims description 2
- 239000000976 ink Substances 0.000 abstract description 21
- 238000007639 printing Methods 0.000 abstract description 11
- 238000011010 flushing procedure Methods 0.000 abstract description 3
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 27
- 239000002966 varnish Substances 0.000 description 18
- 229920005989 resin Polymers 0.000 description 16
- 239000011347 resin Substances 0.000 description 16
- 239000000975 dye Substances 0.000 description 12
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 11
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 10
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- BTXXTMOWISPQSJ-UHFFFAOYSA-N 4,4,4-trifluorobutan-2-one Chemical group CC(=O)CC(F)(F)F BTXXTMOWISPQSJ-UHFFFAOYSA-N 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 238000004898 kneading Methods 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000010979 ruby Substances 0.000 description 6
- 229910001750 ruby Inorganic materials 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- 238000003973 irrigation Methods 0.000 description 5
- 230000002262 irrigation Effects 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- -1 hydrogenated Natural products 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 230000019612 pigmentation Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- BQACOLQNOUYJCE-FYZZASKESA-N Abietic acid Natural products CC(C)C1=CC2=CC[C@]3(C)[C@](C)(CCC[C@@]3(C)C(=O)O)[C@H]2CC1 BQACOLQNOUYJCE-FYZZASKESA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- JVVXZOOGOGPDRZ-SLFFLAALSA-N [(1R,4aS,10aR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthren-1-yl]methanamine Chemical compound NC[C@]1(C)CCC[C@]2(C)C3=CC=C(C(C)C)C=C3CC[C@H]21 JVVXZOOGOGPDRZ-SLFFLAALSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000001000 anthraquinone dye Substances 0.000 description 1
- 239000008365 aqueous carrier Substances 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000002855 microbicide agent Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000001005 nitro dye Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/006—Preparation of organic pigments
- C09B67/0069—Non aqueous dispersions of pigments containing only a solvent and a dispersing agent
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0084—Dispersions of dyes
- C09B67/0091—Process features in the making of dispersions, e.g. ultrasonics
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9521812.9A GB9521812D0 (en) | 1995-10-25 | 1995-10-25 | Pigments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CZ310596A3 CZ310596A3 (cs) | 1998-05-13 |
| CZ292905B6 true CZ292905B6 (cs) | 2004-01-14 |
Family
ID=10782860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ19963105A CZ292905B6 (cs) | 1995-10-25 | 1996-10-23 | Způsob výroby disperzního pigmentového koncentrátu |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5985019A (OSRAM) |
| EP (1) | EP0770648B1 (OSRAM) |
| JP (1) | JPH09188846A (OSRAM) |
| KR (1) | KR100502594B1 (OSRAM) |
| CN (1) | CN1080290C (OSRAM) |
| AU (1) | AU718922B2 (OSRAM) |
| BR (1) | BR9605246A (OSRAM) |
| CA (1) | CA2188814C (OSRAM) |
| CZ (1) | CZ292905B6 (OSRAM) |
| DE (1) | DE69629535T2 (OSRAM) |
| DK (1) | DK0770648T3 (OSRAM) |
| ES (1) | ES2205004T3 (OSRAM) |
| GB (1) | GB9521812D0 (OSRAM) |
| ZA (1) | ZA968934B (OSRAM) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9713272A (pt) † | 1996-10-22 | 2000-03-28 | Ciba Specialty Chemicals Hondi | Granulação de pigmento |
| DE19735487A1 (de) * | 1997-08-16 | 1999-02-18 | Basf Ag | Pigmentzubereitungen in Granulatform auf Basis von mit Harzgemischen belegten organischen Pigmenten |
| US6743835B2 (en) * | 2000-12-07 | 2004-06-01 | Goldschmidt Ag | Preparation of nondusting free-flowing pigment concentrates |
| US6734231B2 (en) | 2001-07-09 | 2004-05-11 | Ciba Specialty Chemicals Corporation | Easily distributable pigment compositions |
| US6530989B1 (en) | 2001-12-28 | 2003-03-11 | Sun Chemical Corporation | Methods for production of organic pigments for printing inks |
| US20030177939A1 (en) * | 2002-03-20 | 2003-09-25 | Robertson George H. | Continuous process for preparing pigment flush |
| EP1629054A1 (en) * | 2003-06-03 | 2006-03-01 | Ciba SC Holding AG | Process for preparing pigment concentrates for use in radiation-curable coatings |
| WO2005052060A1 (ja) * | 2003-11-28 | 2005-06-09 | Daicel Chemical Industries, Ltd. | 分散体及び着色された有機固体粒子の製造方法 |
| CN101675127A (zh) * | 2007-04-02 | 2010-03-17 | 因艾克斯塞尔商标专利公司 | 使用被树脂涂覆的颜料制备油漆和油墨的方法 |
| CN102732053B (zh) * | 2012-07-05 | 2013-10-30 | 苏州林通化工科技股份有限公司 | 一种ci颜料的制造方法以及其印刷油墨 |
| US9637652B2 (en) * | 2013-03-15 | 2017-05-02 | Xerox Corporation | Systems and methods for manufacturing pigmented radiation curable inks for ink-based digital printing |
| CN108192423A (zh) * | 2018-02-06 | 2018-06-22 | 加圣（上海）新材料有限公司 | 一种色浆及其制备方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE596623A (OSRAM) * | 1959-10-29 | |||
| GB1134735A (en) * | 1966-08-22 | 1968-11-27 | Foscolor Ltd | Pigments and their production |
| US4179267A (en) * | 1972-07-14 | 1979-12-18 | Ciba-Geigy Corporation | Stable, highly concentrated dyestuff solutions miscible with water in any proportion |
| DE2341292C3 (de) * | 1973-08-16 | 1978-08-24 | Bayer Ag, 5090 Leverkusen | Farbstoffpräparationen, konzentrierte Lösungen dieser Farbstoffpräparationen und deren Verwendung |
| DE2808223C3 (de) * | 1978-02-25 | 1981-09-10 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von leichtdispergierbaren Pigmentpräparationen |
| DE2846149C2 (de) * | 1978-10-24 | 1982-04-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung granulierter Mischungen von Küpen- und/oder Dispersionsfarbstoffen |
| DE3212965A1 (de) * | 1982-04-07 | 1983-10-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von granulaten wasserunloeslicher feststoffe |
| GB2135690B (en) * | 1983-03-01 | 1987-06-17 | Ici Plc | Shaped, solid pigment concentrates |
| CH658667A5 (de) * | 1984-05-04 | 1986-11-28 | Ciba Geigy Ag | Verfahren zur herstellung von farbstoffgranulaten. |
| US4708719A (en) * | 1984-11-08 | 1987-11-24 | Crucible Chemical Company | Disperse dye composition for use in solvent dyeing |
| NL8701075A (nl) * | 1987-05-07 | 1988-12-01 | O & R Inktchemie | Werkwijze voor het bereiden van een halffabrikaat ten gebruike voor de bereiding van drukinkt alsmede drukinkt verkregen onder toepassing van dat halffabrikaat. |
| DE4038002A1 (de) * | 1990-11-29 | 1992-06-04 | Bayer Ag | Verfahren zur herstellung von verbesserten farbstoffgranulaten |
| DE4113318A1 (de) * | 1991-04-24 | 1992-10-29 | Basf Ag | Verfahren zur herstellung von leicht dispergierbaren pigmentgranulaten |
| DK0574792T3 (da) * | 1992-06-18 | 1999-03-22 | Clariant Gmbh | Fremgangsmåde til fremstilling af kobberphthalocyaninpigmentpræparater i alfa-fasen |
-
1995
- 1995-10-25 GB GBGB9521812.9A patent/GB9521812D0/en active Pending
-
1996
- 1996-10-18 DK DK96307573T patent/DK0770648T3/da active
- 1996-10-18 EP EP96307573A patent/EP0770648B1/en not_active Revoked
- 1996-10-18 ES ES96307573T patent/ES2205004T3/es not_active Expired - Lifetime
- 1996-10-18 AU AU70294/96A patent/AU718922B2/en not_active Ceased
- 1996-10-18 DE DE69629535T patent/DE69629535T2/de not_active Expired - Lifetime
- 1996-10-23 US US08/735,469 patent/US5985019A/en not_active Ceased
- 1996-10-23 CZ CZ19963105A patent/CZ292905B6/cs not_active IP Right Cessation
- 1996-10-24 CN CN96119262A patent/CN1080290C/zh not_active Expired - Fee Related
- 1996-10-24 CA CA002188814A patent/CA2188814C/en not_active Expired - Fee Related
- 1996-10-24 KR KR1019960048023A patent/KR100502594B1/ko not_active Expired - Fee Related
- 1996-10-24 ZA ZA9608934A patent/ZA968934B/xx unknown
- 1996-10-25 BR BR9605246A patent/BR9605246A/pt not_active IP Right Cessation
- 1996-10-25 JP JP8283465A patent/JPH09188846A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| MX9605070A (es) | 1997-09-30 |
| KR970021222A (ko) | 1997-05-28 |
| BR9605246A (pt) | 1998-07-21 |
| KR100502594B1 (ko) | 2005-09-26 |
| AU7029496A (en) | 1997-05-01 |
| JPH09188846A (ja) | 1997-07-22 |
| CA2188814C (en) | 2005-05-03 |
| CN1152010A (zh) | 1997-06-18 |
| EP0770648B1 (en) | 2003-08-20 |
| ES2205004T3 (es) | 2004-05-01 |
| CA2188814A1 (en) | 1997-04-26 |
| GB9521812D0 (en) | 1996-01-03 |
| CN1080290C (zh) | 2002-03-06 |
| CZ310596A3 (cs) | 1998-05-13 |
| EP0770648A3 (en) | 1998-02-25 |
| EP0770648A2 (en) | 1997-05-02 |
| DE69629535T2 (de) | 2004-04-01 |
| US5985019A (en) | 1999-11-16 |
| AU718922B2 (en) | 2000-04-20 |
| ZA968934B (en) | 1997-08-22 |
| DK0770648T3 (da) | 2003-11-17 |
| DE69629535D1 (de) | 2003-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD00 | Pending as of 2000-06-30 in czech republic | ||
| MM4A | Patent lapsed due to non-payment of fee |
Effective date: 20061023 |