NO996038D0 - Nye katalysatorsystemer for kopolymerisasjonsreaksjoner, metallocen-amidhalogenider, deres fremstilling og anvendelse - Google Patents
Nye katalysatorsystemer for kopolymerisasjonsreaksjoner, metallocen-amidhalogenider, deres fremstilling og anvendelseInfo
- Publication number
- NO996038D0 NO996038D0 NO996038A NO996038A NO996038D0 NO 996038 D0 NO996038 D0 NO 996038D0 NO 996038 A NO996038 A NO 996038A NO 996038 A NO996038 A NO 996038A NO 996038 D0 NO996038 D0 NO 996038D0
- Authority
- NO
- Norway
- Prior art keywords
- preparation
- catalyst systems
- new catalyst
- metallocene
- copolymerization reactions
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61912—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an organoaluminium compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19724465 | 1997-06-10 | ||
PCT/EP1998/003406 WO1998056831A1 (de) | 1997-06-10 | 1998-06-08 | Neue katalysatorsysteme für (co-)polymerisationsreaktionen, metallocenamidhalogenide, ihre herstellung und verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
NO996038D0 true NO996038D0 (no) | 1999-12-08 |
NO996038L NO996038L (no) | 2000-02-03 |
Family
ID=7832059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO996038A NO996038L (no) | 1997-06-10 | 1999-12-08 | Nye katalysatorsystemer for kopolymerisasjonsreaksjoner, metallocen-amidhalogenider, deres fremstilling og anvendelse |
Country Status (12)
Country | Link |
---|---|
US (1) | US6316562B1 (no) |
EP (2) | EP1028123A3 (no) |
JP (1) | JP2002504940A (no) |
AT (1) | ATE223441T1 (no) |
BR (1) | BR9810432A (no) |
CA (1) | CA2293490A1 (no) |
DE (1) | DE59805425D1 (no) |
DK (1) | DK0990003T3 (no) |
ES (1) | ES2182336T3 (no) |
NO (1) | NO996038L (no) |
PT (1) | PT990003E (no) |
WO (1) | WO1998056831A1 (no) |
Families Citing this family (95)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2280674T3 (es) * | 1998-11-25 | 2007-09-16 | Basell Polyolefine Gmbh | Monohalogenuros de metaloceno. |
GB9826874D0 (en) * | 1998-12-07 | 1999-01-27 | Borealis As | Process |
ES2321806T3 (es) | 2001-12-19 | 2009-06-12 | Borealis Technology Oy | Produccion de catalizadores soportados para la polimerizacion de olefinas. |
EP1323747A1 (en) | 2001-12-19 | 2003-07-02 | Borealis Technology Oy | Production of olefin polymerisation catalysts |
EP1489110B1 (en) | 2003-06-20 | 2012-01-18 | Borealis Polymers Oy | Method for preparing an olefin polymerisation catalyst composition |
DE102004022861A1 (de) * | 2004-05-06 | 2005-12-01 | Basell Polyolefine Gmbh | Verfahren zur racemo-selectiven Herstellung von ansa-Metallocenen |
GB0423555D0 (en) | 2004-10-22 | 2004-11-24 | Borealis Tech Oy | Process |
CN101305044B (zh) | 2005-10-21 | 2011-12-21 | 保瑞利斯科技公司 | 组合物 |
EP1795542A1 (en) | 2005-12-07 | 2007-06-13 | Borealis Technology Oy | Polymer |
ES2588577T3 (es) | 2005-12-30 | 2016-11-03 | Borealis Technology Oy | Partículas de catalizador |
EP1878764B2 (en) | 2006-07-14 | 2015-04-22 | Borealis Technology Oy | High density polyethylene |
DE602007005452D1 (de) | 2007-01-22 | 2010-05-06 | Borealis Tech Oy | Polypropylenzusammensetzung mit niedriger Oberflächenenergie |
US20100280206A1 (en) | 2007-11-09 | 2010-11-04 | Borealis Technology Oy | Polyethylene copolymer |
EP2130860A1 (en) | 2008-06-06 | 2009-12-09 | Borealis Technology Oy | Polymer |
EP2133389A1 (en) | 2008-06-12 | 2009-12-16 | Borealis AG | Polypropylene composition |
WO2010052264A1 (en) | 2008-11-07 | 2010-05-14 | Borealis Ag | Solid catalyst composition |
EP2186831B1 (en) | 2008-11-10 | 2013-01-02 | Borealis AG | Process for the preparation of an unsupported, solid olefin polymerisation catalyst and use in polymerisation of olefins |
EP2186832B1 (en) | 2008-11-10 | 2012-09-12 | Borealis AG | Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins |
EP2204410A1 (en) | 2008-12-31 | 2010-07-07 | Borealis AG | Article coated with a composition comprising polyethylene prepared with a single site catalyst |
EP2275476A1 (en) | 2009-06-09 | 2011-01-19 | Borealis AG | Automotive material with excellent flow, high stiffness, excellent ductility and low CLTE |
SI2308923T1 (sl) | 2009-10-09 | 2012-08-31 | Borealis Ag | Kompozit iz steklenih vlaken z izboljšano obdelovalnostjo |
EP2330136B1 (en) | 2009-12-07 | 2013-08-28 | Borealis AG | Process for the preparation of an unsupported, solid metallocene catalyst system and its use in polymerization of olefins |
ES2535323T3 (es) | 2009-12-22 | 2015-05-08 | Borealis Ag | Preparación de catalizadores de sitio único |
US8829128B2 (en) | 2009-12-22 | 2014-09-09 | Borealis Ag | Preparation of polypropylene in the presence of a single-site catalyst |
EP2338920A1 (en) | 2009-12-22 | 2011-06-29 | Borealis AG | Preparation of single-site catalysts |
EP2738183A1 (en) | 2010-05-07 | 2014-06-04 | Borealis AG | Preparation of a solid catalyst system |
ES2564189T3 (es) | 2010-05-07 | 2016-03-18 | Borealis Ag | Preparación de un sistema de catalizador sólido |
EP2385073A1 (en) | 2010-05-07 | 2011-11-09 | Borealis AG | Process for the preparation of a solid metallocene catalyst system and its use in polymerisation of olefins |
EP2386583A1 (en) | 2010-05-07 | 2011-11-16 | Borealis AG | Process for the preparation of a solid metallocene catalyst system and its use in polymerisation of olefins |
EP2415598B1 (en) | 2010-08-06 | 2014-02-26 | Borealis AG | Multilayer film |
EP2632980B1 (en) | 2010-10-28 | 2018-05-16 | Borealis AG | Single site polymer |
EP2495264B1 (en) | 2011-03-04 | 2013-05-08 | Borealis AG | Exterior automotive article with reduced paintability failure |
ES2462544T3 (es) | 2011-08-03 | 2014-05-23 | Borealis Ag | Película |
EP2570195B1 (en) | 2011-09-15 | 2014-12-03 | Borealis AG | Protective polymer layer |
EP2834301B1 (en) | 2012-04-04 | 2016-09-14 | Borealis AG | High-flow fiber reinforced polypropylene composition |
EP2722345B1 (en) | 2012-10-18 | 2018-12-05 | Borealis AG | Catalyst for the polymerisation of olefins |
ES2622627T3 (es) | 2012-10-18 | 2017-07-06 | Borealis Ag | Procedimiento de polimerización |
EP2722346A1 (en) | 2012-10-18 | 2014-04-23 | Borealis AG | Polymerisation process and catalyst |
EP2829558B1 (en) | 2013-07-24 | 2016-12-14 | Borealis AG | Process |
ES2607378T3 (es) | 2013-07-24 | 2017-03-31 | Borealis Ag | Proceso |
US9670347B2 (en) | 2013-08-14 | 2017-06-06 | Borealis Ag | Propylene composition with improved impact resistance at low temperature |
EP3036284B1 (en) | 2013-08-21 | 2018-12-26 | Borealis AG | High flow polyolefin composition with high stiffness and toughness |
CN105452363B (zh) | 2013-08-21 | 2018-06-12 | 博里利斯股份公司 | 具有高刚性和韧性的高流动聚烯烃组合物 |
PT2853563T (pt) | 2013-09-27 | 2016-07-14 | Borealis Ag | Filmes adequados para processamento de bopp a partir de polímeros com xs elevada e tm elevado |
ES2568615T3 (es) | 2013-10-11 | 2016-05-03 | Borealis Ag | Película para etiquetas orientada en la dirección de la máquina |
ES2661108T3 (es) | 2013-10-24 | 2018-03-27 | Borealis Ag | Homopolímero de polipropileno de bajo punto de fusión con alto contenido de regioerrores y alto peso molecular |
EP2865713B1 (en) | 2013-10-24 | 2016-04-20 | Borealis AG | Blow molded article based on bimodal random copolymer |
CN105722869B (zh) | 2013-10-29 | 2017-09-12 | 北欧化工公司 | 具有高聚合活性的固体单点催化剂 |
BR112016009549B1 (pt) | 2013-11-22 | 2021-07-27 | Borealis Ag | Homopolímero de propileno de baixa emissão com alto índice de fluidez |
US9828698B2 (en) | 2013-12-04 | 2017-11-28 | Borealis Ag | Phthalate-free PP homopolymers for meltblown fibers |
US9637602B2 (en) | 2013-12-18 | 2017-05-02 | Borealis Ag | BOPP film with improved stiffness/toughness balance |
WO2015107020A1 (en) | 2014-01-17 | 2015-07-23 | Borealis Ag | Process for preparing propylene/1-butene copolymers |
EP3102635B1 (en) | 2014-02-06 | 2020-10-07 | Borealis AG | Soft copolymers with high impact strength |
PL3102634T3 (pl) | 2014-02-06 | 2020-11-16 | Borealis Ag | Miękkie i przezroczyste kopolimery odporne na uderzenia |
EP2907841A1 (en) | 2014-02-14 | 2015-08-19 | Borealis AG | Polypropylene composite |
ES2659731T3 (es) | 2014-05-20 | 2018-03-19 | Borealis Ag | Composición de polipropileno para aplicaciones en interiores de automóviles |
EP2995631A1 (en) | 2014-09-12 | 2016-03-16 | Borealis AG | Process for producing graft copolymers on polyolefin backbone |
EP3053976A1 (en) | 2015-02-09 | 2016-08-10 | Borealis AG | Adhesive composition |
WO2016135213A1 (en) | 2015-02-27 | 2016-09-01 | Borealis Ag | Laminated film structure based on polyethylene only |
WO2017102704A1 (en) | 2015-12-15 | 2017-06-22 | Borealis Ag | Polyethylene based laminated film structure with barrier properties |
EP3241611B1 (en) | 2016-05-02 | 2020-03-04 | Borealis AG | A process for feeding a polymerisation catalyst |
CN109153225A (zh) | 2016-06-03 | 2019-01-04 | 博里利斯股份公司 | 多层结构 |
EP3261096A1 (en) | 2016-06-21 | 2017-12-27 | Borealis AG | Cable and composition |
EP3261095A1 (en) | 2016-06-21 | 2017-12-27 | Borealis AG | Cable with improved electrical properties |
EP3261093B1 (en) | 2016-06-21 | 2023-08-02 | Borealis AG | Cable with advantageous electrical properties |
CN109328211A (zh) | 2016-06-21 | 2019-02-12 | 博里利斯股份公司 | 具有有利的热机械性能和电气特性的用于电线和电缆应用的聚合物组合物 |
WO2017220724A1 (en) | 2016-06-23 | 2017-12-28 | Borealis Ag | Process for catalyst deactivation |
WO2018091653A1 (en) | 2016-11-18 | 2018-05-24 | Borealis Ag | Catalyst |
US11384170B2 (en) | 2017-12-21 | 2022-07-12 | Borealis Ag | Process for the preparation of solid catalyst |
EP3732208A1 (en) | 2017-12-27 | 2020-11-04 | Borealis AG | Ziegler-natta catalyst and preparation thereof |
EA202091168A1 (ru) | 2017-12-28 | 2020-11-24 | Бореалис Аг | Катализатор и его получение |
CN118027087A (zh) * | 2018-02-07 | 2024-05-14 | Up化学株式会社 | 含第ⅳ族金属元素化合物、其制备方法、含其的膜形成用前体组合物及用其的膜形成方法 |
WO2020064314A1 (en) | 2018-09-26 | 2020-04-02 | Borealis Ag | Propylene copolymer with excellent optical properties |
BR112021003478A2 (pt) | 2018-09-26 | 2021-05-18 | Borealis Ag | copolímero aleatório de propileno para uso em aplicações de película |
CN113056508B (zh) | 2018-11-23 | 2023-08-04 | 博里利斯股份公司 | 具有改善的光学性能和抗致白性的聚丙烯组合物 |
EP3887406A1 (en) | 2018-11-30 | 2021-10-06 | Borealis AG | Washing process |
ES2945963T3 (es) | 2018-12-14 | 2023-07-11 | Borealis Ag | Composición de polipropileno con combinación favorable de óptica, suavidad y bajo sellado |
US20220089802A1 (en) | 2019-01-28 | 2022-03-24 | Borealis Ag | Process for producing a polymer composition |
EA202192040A1 (ru) | 2019-01-28 | 2021-11-02 | Бореалис Аг | Полимерная композиция |
EP3825357A1 (en) | 2019-11-25 | 2021-05-26 | Borealis AG | Propylene composition for foaming with improved mechanical properties |
WO2022013054A1 (en) | 2020-07-13 | 2022-01-20 | Borealis Ag | Adhesive polyethylene composition |
BR112023000435A2 (pt) | 2020-07-13 | 2023-01-31 | Borealis Ag | Composição de polietileno adesiva |
WO2022129409A1 (en) | 2020-12-18 | 2022-06-23 | Borealis Ag | Modification of polyethylene terpolymer |
EP4019582A1 (en) | 2020-12-23 | 2022-06-29 | Borealis AG | Polyethylene film |
CN116685638A (zh) | 2021-01-08 | 2023-09-01 | 博里利斯股份公司 | 组合物 |
EP4036130B1 (en) | 2021-01-29 | 2023-03-22 | Borealis AG | Modification of polyethylene copolymer |
EP4053194B1 (en) | 2021-03-03 | 2023-08-02 | Borealis AG | Monolayer blown film |
EP4056598B1 (en) | 2021-03-09 | 2023-09-13 | Borealis AG | Polyethylene composition for a film layer |
ES2963967T3 (es) | 2021-03-09 | 2024-04-03 | Borealis Ag | Composición de polietileno para una capa de película |
EP4305075A1 (en) | 2021-03-09 | 2024-01-17 | Borealis AG | Polyethylene composition for a film layer |
EP4163332A1 (en) | 2021-10-10 | 2023-04-12 | Borealis AG | Polyethylene composition for a film layer |
EP4166581A1 (en) | 2021-10-12 | 2023-04-19 | Borealis AG | Propylene composition for foaming with high melt flow rate |
WO2023198579A1 (en) | 2022-04-11 | 2023-10-19 | Borealis Ag | Multilayer film |
EP4389783A1 (en) | 2022-12-20 | 2024-06-26 | Borealis AG | Catalyst transition process |
EP4389776A1 (en) | 2022-12-20 | 2024-06-26 | Borealis AG | Process |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4728706A (en) | 1986-08-29 | 1988-03-01 | E. I. Du Pont De Nemours And Company | Titanium, zirconium- and hafnium containing initiators in the polymerization of acrylic monomers to "living" polymers |
BR9104067A (pt) * | 1990-09-20 | 1992-05-26 | Dow Chemical Co | Composto,processo para preparacao de compostos cataliticos e processo para polimerizacao de um ou mais monomeros |
EP0519746A1 (en) | 1991-06-20 | 1992-12-23 | Mitsui Petrochemical Industries, Ltd. | Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst |
-
1998
- 1998-06-08 DE DE59805425T patent/DE59805425D1/de not_active Expired - Fee Related
- 1998-06-08 PT PT98932131T patent/PT990003E/pt unknown
- 1998-06-08 JP JP50155299A patent/JP2002504940A/ja active Pending
- 1998-06-08 WO PCT/EP1998/003406 patent/WO1998056831A1/de active IP Right Grant
- 1998-06-08 EP EP00101864A patent/EP1028123A3/de not_active Withdrawn
- 1998-06-08 BR BR9810432-2A patent/BR9810432A/pt not_active Application Discontinuation
- 1998-06-08 ES ES98932131T patent/ES2182336T3/es not_active Expired - Lifetime
- 1998-06-08 CA CA002293490A patent/CA2293490A1/en not_active Abandoned
- 1998-06-08 DK DK98932131T patent/DK0990003T3/da active
- 1998-06-08 EP EP98932131A patent/EP0990003B1/de not_active Expired - Lifetime
- 1998-06-08 US US09/445,198 patent/US6316562B1/en not_active Expired - Fee Related
- 1998-06-08 AT AT98932131T patent/ATE223441T1/de not_active IP Right Cessation
-
1999
- 1999-12-08 NO NO996038A patent/NO996038L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1028123A3 (de) | 2004-12-01 |
PT990003E (pt) | 2003-01-31 |
EP0990003A1 (de) | 2000-04-05 |
DK0990003T3 (da) | 2003-01-06 |
ATE223441T1 (de) | 2002-09-15 |
US6316562B1 (en) | 2001-11-13 |
EP1028123A2 (de) | 2000-08-16 |
ES2182336T3 (es) | 2003-03-01 |
EP0990003B1 (de) | 2002-09-04 |
CA2293490A1 (en) | 1998-12-17 |
DE59805425D1 (de) | 2002-10-10 |
NO996038L (no) | 2000-02-03 |
JP2002504940A (ja) | 2002-02-12 |
WO1998056831A1 (de) | 1998-12-17 |
BR9810432A (pt) | 2000-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO996038D0 (no) | Nye katalysatorsystemer for kopolymerisasjonsreaksjoner, metallocen-amidhalogenider, deres fremstilling og anvendelse | |
DK1021470T3 (da) | Katalysator med en ketimidligand | |
EP0970974A4 (en) | METHOD FOR PRODUCING OLEFIN POLYMERS | |
GR3023747T3 (en) | Catalytic system and process for copolymerizing carbon monoxide with one or more olefins | |
ATE62697T1 (de) | Verfahren zum herstellen von homo-und copolymerisaten des propens mittels eines ziegler-natta-katalysatorsystems. | |
DE69311601D1 (de) | Homogenes Katalysatorsystem und Verfahren zur Copolymerisation von Olefinen mit Kohlenmonoxid | |
DE59804679D1 (de) | Katalysatorlösung zur polymerisation von alpha-olefinen | |
TW353062B (en) | Process for the continuous preparation of an alkyl 5-formylvalerate compound | |
ES2070993T3 (es) | Composiciones cataliticas. | |
MX9702453A (es) | Proceso de polimerizacion de olefina proquiral sindiotactica. | |
MY127255A (en) | Chemically-modified supports and supported catalyst system prepared therefrom. | |
DE69519049T2 (de) | Polymerisationskatalysatoren | |
NO308531B1 (no) | FremgangsmÕte for fremstilling av 2,6- pyridindikarboksylsyreestere | |
ES2033514T3 (es) | Procedimiento para la polimerizacion estereoespecifica de alfa-olefinas y sistema catalitico utilizable para dicha polimerizacion. | |
CA2238758A1 (en) | Process for the carbonylation of acetylenically unsaturated compounds | |
EP0390292A3 (en) | Catalyst compositions for the preparation of copolymers of carbon monoxide | |
DE50304411D1 (de) | Metallkomplexe von Iminohydroxamsäuren | |
DK0848715T3 (da) | Katalysatorsammensætninger omfattende organomatalliske forbindelser | |
ATE62257T1 (de) | Verfahren zum herstellen von homopolymerisaten des ethens sowie copolymerisaten des ethens mit hoeheren alpha-monoolefinen mittels eines ziegler- katalysatorsystems. | |
NO965501D0 (no) | Stöttet katalysatorsystem, fremgangsmåte for dets fremstilling og dets anvendelse for polymerisering av olefiner | |
WO1998034939A3 (de) | Phosphin-liganden mit aminosäuregruppen, ein verfahren zu ihrer herstellung sowie ihre verwendung als katalysatorbestandteile | |
TH43376A3 (th) | เมทัลโลซินที่ถูกเชื่อมต่อโดยเมทิลีน ขบวนการเพื่อการเตรียมของมัน และการใช้ของมันเป็นองค์ประกอบแคทาลีสท์ในการทำโพลีเมอไรเซชันของโอลีฟิน | |
TH19244A (th) | กรรมวิธีสำหรับเตรียม 5-ฟอร์มิลแวเลอริคแอซิด และ 5-ฟอร์ฟอร์มิลแวเลอเรทเอสเทอร์ | |
MX9707249A (es) | Catalizador y proceso para la hidrogenacion de olefinas o polimeros. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |