BR9605826A - Oligômeros por blocos contendo grupos de 2,2,6,6,-tetramil-4-piperidila como establizadores para materiais orgânicos - Google Patents
Oligômeros por blocos contendo grupos de 2,2,6,6,-tetramil-4-piperidila como establizadores para materiais orgânicosInfo
- Publication number
- BR9605826A BR9605826A BR9605826A BR9605826A BR9605826A BR 9605826 A BR9605826 A BR 9605826A BR 9605826 A BR9605826 A BR 9605826A BR 9605826 A BR9605826 A BR 9605826A BR 9605826 A BR9605826 A BR 9605826A
- Authority
- BR
- Brazil
- Prior art keywords
- stabilizers
- radicals
- organic materials
- tetramyl
- piperidyl
- Prior art date
Links
- 239000011368 organic material Substances 0.000 title abstract 2
- 239000003381 stabilizer Substances 0.000 title abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012760 heat stabilizer Substances 0.000 abstract 1
- 239000004611 light stabiliser Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000000306 recurrent effect Effects 0.000 abstract 1
- 229920001059 synthetic polymer Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34926—Triazines also containing heterocyclic groups other than triazine groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Dental Preparations (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95810756 | 1995-12-04 | ||
EP96810053 | 1996-01-29 | ||
EP96810458 | 1996-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9605826A true BR9605826A (pt) | 1998-09-01 |
Family
ID=27236983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9605826A BR9605826A (pt) | 1995-12-04 | 1996-12-03 | Oligômeros por blocos contendo grupos de 2,2,6,6,-tetramil-4-piperidila como establizadores para materiais orgânicos |
Country Status (17)
Country | Link |
---|---|
US (2) | US6046304A (pt) |
JP (1) | JP3635317B2 (pt) |
KR (1) | KR100449430B1 (pt) |
CN (1) | CN1120165C (pt) |
AT (1) | ATE232206T1 (pt) |
AU (1) | AU718067B2 (pt) |
BR (1) | BR9605826A (pt) |
CA (1) | CA2191832C (pt) |
CZ (1) | CZ294258B6 (pt) |
DE (1) | DE69626095T2 (pt) |
ES (1) | ES2189860T3 (pt) |
MX (1) | MX9606006A (pt) |
MY (1) | MY128982A (pt) |
NO (1) | NO310421B1 (pt) |
PT (1) | PT782994E (pt) |
RU (1) | RU2175660C2 (pt) |
SK (1) | SK283984B6 (pt) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW491872B (en) * | 1997-05-27 | 2002-06-21 | Ciba Sc Holding Ag | Block oligomers containing l-hydrocarbyloxy-2,2,6,6-tetramethyl-4- piperidyl groups as stabilizers for lower polyolefin |
JP4366669B2 (ja) | 1997-05-27 | 2009-11-18 | チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド | 有機材料のための安定剤としての1−ヒドロカルビルオキシ−2,2,6,6−テトラメチル−4−ピペリジル基を含むブロックオリゴマー |
TW428008B (en) * | 1997-05-27 | 2001-04-01 | Ciba Sc Holding Ag | Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethy1-4-piperidyl groups as stabilizers for organic materials |
SG74700A1 (en) * | 1998-02-25 | 2000-08-22 | Ciba Sc Holding Ag | Preparation of sterically hindered amine ethers |
AU6231101A (en) * | 2000-05-31 | 2001-12-11 | Ciba Sc Holding Ag | Stabilizer mixtures |
ITMI20012085A1 (it) | 2000-10-17 | 2003-04-09 | Ciba Sc Holding Ag | Polpropilene metallocene stabilizzato |
US20030225191A1 (en) | 2002-04-12 | 2003-12-04 | Francois Gugumus | Stabilizer mixtures |
CN1330693C (zh) * | 2002-05-30 | 2007-08-08 | 西巴特殊化学品控股有限公司 | 稳定的制品 |
US20030236325A1 (en) * | 2002-05-30 | 2003-12-25 | Michela Bonora | Agricultural articles |
US7595011B2 (en) | 2004-07-12 | 2009-09-29 | Ciba Specialty Chemicals Corporation | Stabilized electrochromic media |
PL1807395T3 (pl) | 2004-11-02 | 2016-06-30 | Basf Se | Sposób syntezy n-alkoksyamin |
CN101405306B (zh) * | 2006-03-16 | 2011-07-27 | 克莱里安特财务(Bvi)有限公司 | 改性蜡、其制备方法及其用途 |
US20070231502A1 (en) | 2006-03-24 | 2007-10-04 | Jones Kyle R | Method for incorporating additives into polymers |
WO2009120094A2 (en) * | 2008-03-27 | 2009-10-01 | Auckland Uniservices Limited | Substituted pyrimidines and triazines and their use in cancer therapy |
ITMI20080747A1 (it) | 2008-04-24 | 2009-10-25 | 3V Sigma Spa | Miscele di ammine stericamente impedite per la stabilizzazione di polimeri |
RU2528677C2 (ru) * | 2008-12-18 | 2014-09-20 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Стабилизаторы для полимеров, содержащих бром алифатического присоединения |
CN102264825B (zh) | 2008-12-22 | 2014-07-02 | 巴斯夫欧洲公司 | 改善耐刮性的方法及相关产品和用途 |
JP5559208B2 (ja) * | 2009-02-04 | 2014-07-23 | ビーエーエスエフ ソシエタス・ヨーロピア | 安定剤 |
US8268202B2 (en) | 2009-07-07 | 2012-09-18 | Basf Se | Potassium cesium tungsten bronze particles |
EP2467878A1 (en) | 2009-08-18 | 2012-06-27 | Basf Se | An uv-stabilized photovoltaic module |
IT1399477B1 (it) | 2010-03-15 | 2013-04-19 | 3V Sigma Spa | Miscele di ammine stericamente impedite per la stabilizzazione di polimeri |
US9550941B2 (en) | 2010-10-20 | 2017-01-24 | Basf Se | Sterically hindered amine light stabilizers with a mixed functionalization |
ITMI20110802A1 (it) | 2011-05-10 | 2012-11-11 | 3V Sigma Spa | Miscele di ammine stericamente impedite per la stabilizzazione di polimeri |
WO2014066358A1 (en) | 2012-10-23 | 2014-05-01 | Basf Se | Ethylenically unsaturated oligomers containing polymer stabilizer groups |
EP2816097A1 (en) | 2013-06-18 | 2014-12-24 | Shell Internationale Research Maatschappij B.V. | Lubricating oil composition |
JP6136723B2 (ja) * | 2013-08-01 | 2017-05-31 | 東洋インキScホールディングス株式会社 | 顔料組成物及びカラーフィルタ |
CN105579503A (zh) | 2013-09-27 | 2016-05-11 | 巴斯夫欧洲公司 | 用于建筑材料的聚烯烃组合物 |
EP3071544B1 (en) | 2013-11-22 | 2022-07-06 | Polnox Corporation | Macromolecular antioxidants based on dual type moiety per molecule: structures methods of making and using the same |
TWI685524B (zh) | 2013-12-17 | 2020-02-21 | 美商畢克美國股份有限公司 | 預先脫層之層狀材料 |
US10253164B2 (en) * | 2014-05-15 | 2019-04-09 | Basf Se | Highly effective stabilizer |
MX2016000701A (es) | 2015-01-22 | 2016-11-24 | Evonik Degussa Gmbh | Proceso para preparar un compuesto de triacetonamina n-metil sustituida. |
SA116370295B1 (ar) | 2015-02-20 | 2016-12-06 | باسف اس اى | رقائق، وأشرطة وفتائل أحادية من البولي أوليفين مثبتة للضوء |
WO2016156328A1 (en) | 2015-03-31 | 2016-10-06 | Shell Internationale Research Maatschappij B.V. | Use of a lubricating composition comprising a hindered amine light stabilizer for improved piston cleanliness in an internal combustion engine |
CN104725361B (zh) * | 2015-04-09 | 2017-05-31 | 江苏富比亚化学品有限公司 | 一种受阻胺类光稳定剂3346的制备方法 |
CN104818486B (zh) * | 2015-05-08 | 2017-06-27 | 山东应天节能环保科技有限公司 | 一种黄铜专用缓蚀剂及其制备方法 |
KR102495689B1 (ko) * | 2015-07-09 | 2023-02-02 | 니폰 제온 가부시키가이샤 | 수지 조성물, 수지 성형체, 및 광학 부재 |
WO2017013028A1 (en) | 2015-07-20 | 2017-01-26 | Basf Se | Flame retardant polyolefin articles |
MA41885B1 (fr) | 2015-07-27 | 2020-01-31 | Basf Se | Mélange d'additifs |
CN106117184A (zh) * | 2016-06-30 | 2016-11-16 | 南通市振兴精细化工有限公司 | 一种混合型光稳定剂的制备方法 |
EA201900122A1 (ru) | 2016-08-26 | 2019-11-29 | Крышки или укупорочные средства, изготовленные из композиции смолы, содержащей полиэтилен | |
EP3601428A1 (en) | 2017-03-28 | 2020-02-05 | Basf Se | Light stabilizer mixture |
IT201700073726A1 (it) | 2017-06-30 | 2018-12-30 | 3V Sigma Spa | Ammine impedite polimeriche |
PL3649189T3 (pl) | 2017-07-06 | 2021-11-02 | Basf Se | Rura polietylenowa |
IT201700078234A1 (it) | 2017-07-11 | 2019-01-11 | 3V Sigma Spa | Ammine impedite |
CN108623566A (zh) * | 2018-04-28 | 2018-10-09 | 宿迁联盛科技有限公司 | 一种受阻胺光稳定剂944的合成工艺 |
EP3841166B1 (en) | 2018-08-22 | 2022-07-20 | Basf Se | Stabilized rotomolded polyolefin |
CN109942549A (zh) * | 2018-10-29 | 2019-06-28 | 北京天罡助剂有限责任公司 | 一种低碱性聚合型受阻胺光稳定剂及其制备方法 |
CN109251313A (zh) * | 2018-10-29 | 2019-01-22 | 北京天罡助剂有限责任公司 | 一种受阻胺光稳定剂及其制备方法 |
BR112021010018A2 (pt) | 2018-12-04 | 2021-08-17 | Basf Se | artigo na forma de um tubo, cabo ou geomembrana |
MX2021007365A (es) | 2018-12-21 | 2021-07-15 | Basf Se | Una composicion de polipropileno. |
CN113574094B (zh) | 2019-03-18 | 2023-07-21 | 巴斯夫欧洲公司 | 用于耐沾污性的uv可固化组合物 |
US20220282064A1 (en) | 2019-07-30 | 2022-09-08 | Basf Se | Stabilizer composition |
CN114786946A (zh) | 2020-02-10 | 2022-07-22 | 巴斯夫欧洲公司 | 光稳定剂混合物 |
CN117157355A (zh) | 2021-04-13 | 2023-12-01 | 道达尔能源一技术比利时公司 | 生产包含消费后树脂的聚乙烯的添加组合物的工艺以及由该组合物制成的帽或封闭件 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1052501B (it) * | 1975-12-04 | 1981-07-20 | Chimosa Chimica Organica Spa | Composti politriazinici utilizzabili per la stabilizzazione di polimeri sintetici e procedimento per la loro preparazione |
IT1060458B (it) * | 1975-12-18 | 1982-08-20 | Chimosa Chimica Organica Spa | Composti piperidil triazinici adatti per la stabilizzazione di polimeri sintetici e procedimento per la loro preparazione |
US4234707A (en) * | 1977-11-10 | 1980-11-18 | Ciba-Geigy Corporation | Polymeric light stabilizers for plastics |
DE2933078A1 (de) * | 1979-08-16 | 1981-03-26 | Hoechst Ag, 65929 Frankfurt | Neue triazinderivate, ihre herstellung und ihre verwendung als stabilisatoren fuer synthetische polymere |
US4316837A (en) * | 1980-09-10 | 1982-02-23 | Carstab Corporation | Polyalkylated 4-aminopiperidine derivatives as stabilizers for synthetic polymers |
US4331586A (en) * | 1981-07-20 | 1982-05-25 | American Cyanamid Company | Novel light stabilizers for polymers |
IT1195277B (it) * | 1981-10-02 | 1988-10-12 | Chimosa Chimica Organica Spa | Piperidil derivati di composti triazinici macrociclici,aventi attivita' stabilizzante per i polimeri e processi per la loro preparazione |
US4492791A (en) * | 1982-05-04 | 1985-01-08 | Ciba-Geigy Corporation | Process for the preparation of polyaminotriazines |
IT1193659B (it) * | 1983-02-04 | 1988-07-21 | Chimosa Chimica Organica Spa | Composti piperidinil-triazinici utili come stabilizzanti per polimeri sintetici |
JPS6250342A (ja) * | 1985-08-30 | 1987-03-05 | Adeka Argus Chem Co Ltd | 安定化された高分子材料組成物 |
US4789706A (en) * | 1986-04-21 | 1988-12-06 | Nl Chemicals, Inc. | Narrow molecular weight polyester oligomers and method of preparation |
US4746692A (en) | 1986-05-05 | 1988-05-24 | Shell Oil Company | Polyolefin compositions for use with water systems |
CS270846B1 (en) * | 1988-08-29 | 1990-08-14 | Vass Frantisek | New polyaminotriazines and method of their preparation |
US5004770A (en) * | 1988-10-19 | 1991-04-02 | Ciba-Geigy Corporation | Polymeric substrates stabilized with N-substituted hindered amines |
US4889882A (en) * | 1988-12-15 | 1989-12-26 | Ici Americas Inc. | Tetramethyl piperidyl terminated triazine oligomeric esters and amides |
CS273098B1 (en) * | 1989-01-02 | 1991-03-12 | Manasek Zdenek | Substituted polyaminotriazines and method of their preparation |
IT1230091B (it) * | 1989-04-27 | 1991-10-05 | Ciba Geigy Spa | Composti piperidin-triazinici atti all'impiego come stabilizzanti per materiali organici. |
IT1237129B (it) * | 1989-11-10 | 1993-05-18 | Valerio Borzatta | Composti piperidin-triazinici atti all'impiego come stabilizzanti per materiali organici. |
EP0446171A3 (en) * | 1990-03-08 | 1992-05-20 | Ciba-Geigy Ag | Stabilised chlorinated polymer compositions |
US5324834A (en) * | 1990-06-13 | 1994-06-28 | Ciba-Geigy Corporation | Piperidine-triazine co-oligomers for use as stabilizers for organic materials |
US5208385A (en) * | 1992-02-19 | 1993-05-04 | Arco Chemical Technology, L.P. | Preparation of tetrahydrofuran polymers having a narrow molecular weight distribution using an amorphous silica-alumina catalyst |
TW251307B (pt) * | 1992-10-05 | 1995-07-11 | Ciba Geigy | |
IT1270975B (it) * | 1993-06-03 | 1997-05-26 | Ciba Geigy Spa | Composti piperidin-triazinici atti all'impiego come stabilizzanti allaluce, al calore e alla ossidazione per materiali organici |
TW302377B (pt) * | 1993-12-24 | 1997-04-11 | Sumitomo Chemical Co | |
DE4403085A1 (de) * | 1994-02-02 | 1995-08-03 | Basf Ag | Verfahren zur Herstellung von N,N'-verbrückten Bis-tetramethylpiperidinyl-Verbindungen |
US5603885A (en) * | 1995-07-06 | 1997-02-18 | E. I. Du Pont De Nemours And Company | Process for the preparation of nonwoven fibrous sheets |
JPH0940773A (ja) | 1995-07-31 | 1997-02-10 | Sumitomo Chem Co Ltd | ポリアミノトリアジン組成物 |
-
1996
- 1996-11-25 US US08/756,225 patent/US6046304A/en not_active Expired - Lifetime
- 1996-11-26 DE DE69626095T patent/DE69626095T2/de not_active Expired - Lifetime
- 1996-11-26 ES ES96810823T patent/ES2189860T3/es not_active Expired - Lifetime
- 1996-11-26 PT PT96810823T patent/PT782994E/pt unknown
- 1996-11-26 AT AT96810823T patent/ATE232206T1/de active
- 1996-11-27 AU AU74142/96A patent/AU718067B2/en not_active Expired
- 1996-11-28 RU RU96122845/04A patent/RU2175660C2/ru active
- 1996-11-28 MY MYPI96004986A patent/MY128982A/en unknown
- 1996-12-02 CA CA002191832A patent/CA2191832C/en not_active Expired - Lifetime
- 1996-12-02 MX MX9606006A patent/MX9606006A/es unknown
- 1996-12-02 CZ CZ19963523A patent/CZ294258B6/cs not_active IP Right Cessation
- 1996-12-02 SK SK1543-96A patent/SK283984B6/sk not_active IP Right Cessation
- 1996-12-03 CN CN96121514A patent/CN1120165C/zh not_active Expired - Lifetime
- 1996-12-03 BR BR9605826A patent/BR9605826A/pt not_active IP Right Cessation
- 1996-12-03 NO NO19965150A patent/NO310421B1/no not_active IP Right Cessation
- 1996-12-04 KR KR1019960062958A patent/KR100449430B1/ko not_active IP Right Cessation
- 1996-12-04 JP JP33898096A patent/JP3635317B2/ja not_active Expired - Lifetime
-
1999
- 1999-11-04 US US09/433,468 patent/US6297299B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU7414296A (en) | 1997-06-12 |
MX9606006A (es) | 1997-08-30 |
SK154396A3 (en) | 1997-10-08 |
PT782994E (pt) | 2003-06-30 |
KR100449430B1 (ko) | 2004-11-26 |
AU718067B2 (en) | 2000-04-06 |
JP3635317B2 (ja) | 2005-04-06 |
NO310421B1 (no) | 2001-07-02 |
NO965150D0 (no) | 1996-12-03 |
CA2191832A1 (en) | 1997-06-05 |
CN1120165C (zh) | 2003-09-03 |
CZ352396A3 (en) | 1997-06-11 |
CZ294258B6 (cs) | 2004-11-10 |
US6297299B1 (en) | 2001-10-02 |
US6046304A (en) | 2000-04-04 |
DE69626095D1 (de) | 2003-03-13 |
CA2191832C (en) | 2006-01-24 |
CN1165138A (zh) | 1997-11-19 |
RU2175660C2 (ru) | 2001-11-10 |
DE69626095T2 (de) | 2003-07-31 |
MY128982A (en) | 2007-03-30 |
SK283984B6 (sk) | 2004-06-08 |
JPH09216946A (ja) | 1997-08-19 |
NO965150L (no) | 1997-06-05 |
ATE232206T1 (de) | 2003-02-15 |
ES2189860T3 (es) | 2003-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9605826A (pt) | Oligômeros por blocos contendo grupos de 2,2,6,6,-tetramil-4-piperidila como establizadores para materiais orgânicos | |
ES2182623A1 (es) | Oligomeros de bloque conteniendo grupos de 1-hidrocarbiloxi-2,2,6,6-tetrametil-4-piperidilo como estabilizadores para materiales organicos. | |
ATE138390T1 (de) | Latente thiol-merkaptan kettenübertragungsmittel und deren verwendung in der herstellung von polymeren | |
DE68916359D1 (de) | Arylendiamin-substituierte Pyrimidine. | |
ES2163573T3 (es) | Copolimeros de esteres de poliaminoacidos. | |
DE59407223D1 (de) | Nukleinsäuren-bindende Oligomere mit N-Verzweigung für Therapie und Diagnostik | |
ATE210163T1 (de) | Triazinpolymere und deren verwendung in elektrolumineszierenden anordnungen | |
ATE205837T1 (de) | Chinoxaline, verfahren zu ihrer herstellung und ihre verwendung | |
ATE187471T1 (de) | Selbstverlöschende polymerzusammensetzungen | |
DE69521682D1 (de) | Verwendung von zinn derivaten als latente polykondensationskatalysatoren und deren enthaltendes vorgemisch derselben | |
DE69130326D1 (de) | Piperidin-verbindungen, ihre darstellung und ihre verwendung | |
ATE187969T1 (de) | Neue pentaerythrityl-phosphonate und ihre verwendung in selbstlöschenden thermoplastischen polymerzusammensetzungen | |
CA2288322A1 (en) | Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-piperidyl groups as stabilizers for organic materials | |
ES2165791A1 (es) | Oligomeros de bloque conteniendo grupos 1-hidrocarbiloxi-2,2,6,6-tetrametil-4-piperidilo como estabilizadores para materiales organicos. | |
IT1252039B (it) | Policondensati della 2,4,6-triammino-1,3,5-triazina come agenti antifiamma | |
ATE141626T1 (de) | Vinyloxygruppen aufweisende siloxancopolymere, deren herstellung und verwendung | |
ATE114164T1 (de) | Ausgedehnte polymer-zusammensetzungen und textilien auf deren basis. | |
ATE165381T1 (de) | Kondensations- und additionspolymere mit n,n'- verbrückten bis-tetramethylpiperidinyloxy- gruppierungen | |
IT1254689B (it) | Cooligomeri piperidin-triazinici atti all'impiego come stabilizzanti per materiali organici. | |
NO963216L (no) | Kondensasjons- og addisjonspolymerer med N,N'-brodannede bis-tetrametylpiperidinyloksygrupper | |
IT1262952B (it) | Tetraalchilpiperidine, loro preparazione e loro impiego come stabilizzanti alla luce. (caso 153-5502) | |
ATE108779T1 (de) | 2,3-dihydroxychinoxalinverbindungen. | |
TH36108A (th) | สารประกอบออร์แกโนซิลิคอนที่มีหมู่ยูเรีย การเตรียมและการใช้ของมัน |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TC | Change of name | ||
HHT | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication |
Free format text: ALTERADO DE: CIBA SC HOLDING AG REFERENCIA: RPI 1437 DE 07/07/98, ITEM 71; CODIGO 25.4 |
|
FB34 | Technical and formal requirements: requirement - article 34 of industrial property law | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |