BRPI0601020A - poli(eteréster)polióis e processo para sua preparação - Google Patents
poli(eteréster)polióis e processo para sua preparaçãoInfo
- Publication number
- BRPI0601020A BRPI0601020A BRPI0601020-2A BRPI0601020A BRPI0601020A BR PI0601020 A BRPI0601020 A BR PI0601020A BR PI0601020 A BRPI0601020 A BR PI0601020A BR PI0601020 A BRPI0601020 A BR PI0601020A
- Authority
- BR
- Brazil
- Prior art keywords
- mono
- give
- hydroxy group
- ester
- preparation
- Prior art date
Links
- 229920005862 polyol Polymers 0.000 title abstract 4
- 239000004721 Polyphenylene oxide Substances 0.000 title abstract 3
- 229920000570 polyether Polymers 0.000 title abstract 3
- -1 ether polyols Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 9
- 150000002148 esters Chemical class 0.000 abstract 6
- 239000002253 acid Substances 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 4
- 229920001693 poly(ether-ester) Polymers 0.000 abstract 3
- 150000003077 polyols Chemical class 0.000 abstract 3
- 238000005809 transesterification reaction Methods 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 2
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 abstract 2
- 238000007142 ring opening reaction Methods 0.000 abstract 2
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4887—Polyethers containing carboxylic ester groups derived from carboxylic acids other than acids of higher fatty oils or other than resin acids
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2615—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen the other compounds containing carboxylic acid, ester or anhydride groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/3311—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing a hydroxy group
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/074—Arrangement of water treatment devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
- E03B7/10—Devices preventing bursting of pipes by freezing
- E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
POLI(ETéSTER)POLIóIS E PROCESSO PARA SUA PREPARAçãO. Objeto da invenção são pli(eteréster)polióis, processo para sua preparação a partir de monoésteres ou ésteres de ácido policarboxílico com uma ou mais cadeia(s) de poliéter ligadas e seu emprego como componentes para preparação de matérias-primas de poliuretano.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005012794A DE102005012794A1 (de) | 2005-03-19 | 2005-03-19 | Poly(etherester)polyole und Verfahren zu ihrer Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0601020A true BRPI0601020A (pt) | 2007-05-15 |
Family
ID=36178252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0601020-2A BRPI0601020A (pt) | 2005-03-19 | 2006-03-17 | poli(eteréster)polióis e processo para sua preparação |
Country Status (12)
Country | Link |
---|---|
US (3) | US7687599B2 (pt) |
EP (1) | EP1702941B1 (pt) |
JP (1) | JP5153078B2 (pt) |
KR (1) | KR101325855B1 (pt) |
CN (1) | CN1847284A (pt) |
AT (1) | ATE401360T1 (pt) |
BR (1) | BRPI0601020A (pt) |
CA (1) | CA2539365A1 (pt) |
DE (2) | DE102005012794A1 (pt) |
ES (1) | ES2309847T3 (pt) |
MX (1) | MXPA06002932A (pt) |
SG (2) | SG126086A1 (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004046725B4 (de) | 2004-09-25 | 2007-08-09 | Sick Ag | Gehäuse für ein Lichtgitter |
DE102008045223A1 (de) * | 2007-11-20 | 2009-05-28 | Bayer Materialscience Ag | Polyurethan-/Polyharnstoff-Elastomere auf Basis von 2,4'-Diphenylmethandiisocyanat-Prepolymeren und ihre Herstellung |
ES2436789T3 (es) * | 2008-11-14 | 2014-01-07 | Dow Global Technologies Llc | Aceites naturales modificados y productos preparados a partir de los mismos |
US8901187B1 (en) | 2008-12-19 | 2014-12-02 | Hickory Springs Manufacturing Company | High resilience flexible polyurethane foam using MDI |
US20100160470A1 (en) * | 2008-12-23 | 2010-06-24 | Smiecinski Theodore M | Flexible Polyurethane Foam |
US8906975B1 (en) | 2009-02-09 | 2014-12-09 | Hickory Springs Manufacturing Company | Conventional flexible polyurethane foam using MDI |
CA2662982A1 (en) | 2009-04-17 | 2010-10-17 | Crosslink Technology Inc. | Liquid aromatic amines and uses thereof in gas impermeable coatings |
CN103154084B (zh) | 2010-08-20 | 2015-06-10 | 巴斯夫欧洲公司 | 制备聚醚酯多元醇的方法 |
KR101572749B1 (ko) | 2011-07-08 | 2015-11-27 | 산요가세이고교 가부시키가이샤 | 투습 방수 소재용 폴리우레탄 수지 및 폴리우레탄 수지 조성물 |
US9826734B2 (en) | 2011-07-26 | 2017-11-28 | Clariant International Ltd. | Etherified lactate esters, method for the production thereof and use thereof for enhancing the effect of plant protecting agents |
CN104039859B (zh) | 2011-12-20 | 2017-03-01 | 科思创德国股份有限公司 | 羟基氨基聚合物及其制备方法 |
EP2617748A1 (de) | 2012-01-23 | 2013-07-24 | Basf Se | Polyetherester-Polyole und Verfahren zu deren Herstellung |
US9493608B1 (en) * | 2015-12-21 | 2016-11-15 | Covestro Llc | DMC catalyzed alkoxylation of esters |
US10385261B2 (en) * | 2017-08-22 | 2019-08-20 | Covestro Llc | Coated particles, methods for their manufacture and for their use as proppants |
CN109762123A (zh) * | 2017-11-09 | 2019-05-17 | 山东蓝星东大有限公司 | 聚酯醚二醇及制法和由其制备的聚氨酯弹性体及制法 |
PL234828B1 (pl) | 2017-11-15 | 2020-04-30 | Pcc Mcaa Spolka Z Ograniczona Odpowiedzialnoscia | Sposób otrzymywania nisko- i/lub średniocząsteczkowych polimerowych związków powierzchniowo-czynnych o określonej równowadze hydrofilowo-lipofilowej |
EP3502154A1 (de) | 2017-12-21 | 2019-06-26 | Covestro Deutschland AG | Polyurethanhybridpolymere und ein verfahren zu ihrer herstellung |
FR3090672B1 (fr) | 2018-12-20 | 2021-10-15 | Bostik Sa | Composition à base de résine époxy et de polyuréthane |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1225803A (pt) * | 1967-06-02 | 1971-03-24 | ||
JPS4810077U (pt) * | 1971-06-17 | 1973-02-03 | ||
JPS4831758A (pt) * | 1971-08-26 | 1973-04-26 | ||
GB1469032A (en) * | 1975-01-13 | 1977-03-30 | Ici Ltd | Polyester manufacture |
US4220753A (en) * | 1978-12-18 | 1980-09-02 | Standard Oil Company (Indiana) | Alkyl alkoxymethylbenzoates |
DE2928182A1 (de) * | 1979-07-12 | 1981-01-29 | Bayer Ag | Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen |
DE3437915A1 (de) * | 1984-10-17 | 1986-04-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyetheresterpolyolen, entsprechende verfahrensprodukte und ihre verwendung |
ES2106011T3 (es) * | 1986-12-19 | 1997-11-01 | Ciba Geigy Ag | Resinas epoxi que contienen un poliester basado en un polialquilenglicol y endurecedores activos a temperaturas elevadas. |
DE3716479A1 (de) * | 1987-05-16 | 1988-11-24 | Elastogran Gmbh | Verfahren zur herstellung von ueberzuegen aus polyurethan-einkomponenten-systemen und wasserdampf |
JP3097854B2 (ja) * | 1989-05-12 | 2000-10-10 | 旭硝子株式会社 | ポリウレタン類の製造方法 |
JPH04215830A (ja) * | 1990-03-23 | 1992-08-06 | Dainippon Ink & Chem Inc | カチオン性界面活性剤、顔料分散剤および顔料分散液 |
US5032671A (en) * | 1990-09-04 | 1991-07-16 | Arco Chemical Technology, Inc. | Preparation of lactone polymers using double metal cyanide catalysts |
US5183877A (en) * | 1991-10-25 | 1993-02-02 | H. B. Fuller Company | Polyurea or polyurea-urethane adhesive for bonding elastomers |
AU7099794A (en) * | 1993-06-22 | 1995-01-17 | Olin Corporation | Polyetherester block copolymer elastomers |
JP3465307B2 (ja) * | 1993-08-05 | 2003-11-10 | 日本油脂株式会社 | ポリアルキレンオキシド誘導体および製造方法 |
DE4331228A1 (de) * | 1993-09-15 | 1995-03-16 | Henkel Kgaa | Estergruppenhaltige Blockpolymere als Entschäumer für wäßrige Systeme |
JP3865798B2 (ja) * | 1994-01-14 | 2007-01-10 | 保土谷化学工業株式会社 | カルボキシル基を含有するポリオキシアルキレン誘導体 |
US5627120A (en) | 1996-04-19 | 1997-05-06 | Arco Chemical Technology, L.P. | Highly active double metal cyanide catalysts |
US5990232A (en) * | 1997-08-25 | 1999-11-23 | Arco Chemical Technology, L.P. | Stabilizers for polymer polyols |
DE19840846A1 (de) | 1998-09-07 | 2000-03-09 | Basf Ag | Verfahren zur Herstellung von Fettalkoholalkoxylaten |
CN100391999C (zh) * | 1999-07-09 | 2008-06-04 | 陶氏环球技术公司 | 利用金属氰化物催化剂和不饱和引发剂化合物的烯化氧的聚合 |
US20040266982A1 (en) * | 1999-07-09 | 2004-12-30 | Clement Katherine S | Polymerization of alkylene oxides onto functionalized initiators |
US6642423B2 (en) * | 1999-07-09 | 2003-11-04 | Dow Global Technologies, Inc. | Polymerization of ethylene oxide using metal cyanide catalysts |
ES2257302T3 (es) * | 1999-07-09 | 2006-08-01 | Dow Global Technologies Inc. | Polimerizacion de oxido de etileno utilizando catalizadores de cianuro metalico. |
DE19949091A1 (de) * | 1999-10-12 | 2001-04-26 | Basf Ag | Polyester-Polyetherblockcopolymere |
KR100791682B1 (ko) * | 1999-11-30 | 2008-01-03 | 켐트라 코포레이션 | 유리 엠디아이 모노머 함량이 감소된 엠디아이프리폴리머로부터 제조된 고성능 폴리우레탄 탄성체 |
US6472494B2 (en) * | 2000-04-26 | 2002-10-29 | E. I. Du Pont De Nemours And Company | Spandex with high heat-set efficiency |
DE10157488A1 (de) * | 2000-12-15 | 2002-06-20 | Henkel Kgaa | Polyurethan-Prepolymere mit NCO-Gruppen und niedrigem Gehalt an monomeren Polyisocyanat |
DE10229519A1 (de) * | 2001-07-10 | 2003-01-30 | Henkel Kgaa | Reaktive Polyurethane mit einem geringen Gehalt an monomeren Diisocyanaten |
DE10150722A1 (de) * | 2001-10-13 | 2003-04-30 | Henkel Kgaa | Reaktive Polyurethan-Zusammensetzungen mit niedrigem Restmonomergehalt |
BR0215060A (pt) * | 2001-12-18 | 2004-11-23 | Henkel Kgaa | Processo para preparação de pré-polìmeros de poliuretano pobres em monÈmeros |
DE10163857A1 (de) * | 2001-12-22 | 2003-07-10 | Henkel Kgaa | Reaktive Polyurethane mit einem geringen Gehalt an monomeren Diisocyanaten |
DE10210125A1 (de) * | 2002-03-08 | 2003-09-25 | Basf Ag | Verfahren zur Herstellung von hochfunktionellen Polyetheralkoholen |
JP4832081B2 (ja) * | 2003-06-17 | 2011-12-07 | ダイキン工業株式会社 | 積層樹脂成形体、積層樹脂成形体製造方法及び多層成形品 |
DE102004035764A1 (de) * | 2004-07-23 | 2006-03-16 | Bayer Materialscience Ag | Niedrigviskose Polyurethan-Prepolymere auf Basis von 2,4'-MDI |
DE102005031975A1 (de) * | 2005-07-08 | 2007-01-11 | Bayer Materialscience Ag | PUR-Polyesterweichschaumstoffe auf Basis von Polyetheresterpolyolen |
DE102005040617A1 (de) * | 2005-08-27 | 2007-03-22 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyesterpolyolen und deren Verwendung |
-
2005
- 2005-03-19 DE DE102005012794A patent/DE102005012794A1/de not_active Withdrawn
-
2006
- 2006-03-06 AT AT06004517T patent/ATE401360T1/de not_active IP Right Cessation
- 2006-03-06 DE DE502006001091T patent/DE502006001091D1/de active Active
- 2006-03-06 ES ES06004517T patent/ES2309847T3/es active Active
- 2006-03-06 EP EP06004517A patent/EP1702941B1/de not_active Not-in-force
- 2006-03-13 CA CA002539365A patent/CA2539365A1/en not_active Abandoned
- 2006-03-15 US US11/375,939 patent/US7687599B2/en not_active Expired - Fee Related
- 2006-03-15 MX MXPA06002932A patent/MXPA06002932A/es unknown
- 2006-03-16 JP JP2006073018A patent/JP5153078B2/ja not_active Expired - Fee Related
- 2006-03-17 BR BRPI0601020-2A patent/BRPI0601020A/pt not_active IP Right Cessation
- 2006-03-17 KR KR1020060024698A patent/KR101325855B1/ko not_active IP Right Cessation
- 2006-03-17 SG SG200601765A patent/SG126086A1/en unknown
- 2006-03-17 SG SG201001893-5A patent/SG160421A1/en unknown
- 2006-03-20 CN CNA2006100682294A patent/CN1847284A/zh active Pending
-
2007
- 2007-01-29 US US11/699,087 patent/US20070155941A1/en not_active Abandoned
-
2010
- 2010-02-04 US US12/700,050 patent/US7893189B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MXPA06002932A (es) | 2006-09-18 |
EP1702941B1 (de) | 2008-07-16 |
ATE401360T1 (de) | 2008-08-15 |
US7687599B2 (en) | 2010-03-30 |
SG126086A1 (en) | 2006-10-30 |
ES2309847T3 (es) | 2008-12-16 |
CN1847284A (zh) | 2006-10-18 |
KR101325855B1 (ko) | 2013-11-05 |
JP5153078B2 (ja) | 2013-02-27 |
US20060211830A1 (en) | 2006-09-21 |
US7893189B2 (en) | 2011-02-22 |
SG160421A1 (en) | 2010-04-29 |
DE502006001091D1 (de) | 2008-08-28 |
EP1702941A1 (de) | 2006-09-20 |
US20100137552A1 (en) | 2010-06-03 |
US20070155941A1 (en) | 2007-07-05 |
CA2539365A1 (en) | 2006-09-19 |
DE102005012794A1 (de) | 2006-09-21 |
KR20060101344A (ko) | 2006-09-22 |
JP2006265553A (ja) | 2006-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0601020A (pt) | poli(eteréster)polióis e processo para sua preparação | |
JP2013545846A5 (pt) | ||
ATE386761T1 (de) | Verfahren zur herstellung von (poly-c2-c4- alkylenglykol)-mono(meth)acrylsäureestern | |
ATE465202T1 (de) | Hochfunktionelle, hoch- oder hyperverzweigte polyester sowie deren herstellung und verwendung | |
MY148327A (en) | Polyester polyols containing secondary alcohol groups and their use in making polyurethanes such as flexible polyurethane foams | |
TW200613363A (en) | Method for producing polycarbonate copolymer and polycarbonate copolymer | |
AR030942A1 (es) | Proceso para preparar esteres carboxilicos | |
WO2010043624A3 (de) | Polyesterpolyole auf basis von terephthalsäure | |
IT1307022B1 (it) | Processo semplificato per l'ottenimento di poliesteri alifaticibiodegradabili. | |
ATE309278T1 (de) | Verzweigtes hydroxy-funktionelles polyesterharz und seine verwendung in wässrigen vernetzbaren bindemittelzusammensetzungen | |
MX9307269A (es) | Proceso para la preparacion de una composicion de poliesteres a partir de polieteres, mediante la insercion de esteres y la composicion asi obtenida. | |
MY107711A (en) | Catalyzed esterification process | |
DE602007003816D1 (de) | Verfahren zur herstellung von alkenylalkoholen | |
TW200625003A (en) | Colored alkali developable photosensitive resin composition, and color filter using said colored alkali developable photosensitive resin composition | |
DE59701559D1 (de) | Polyhydroxyverbindungen zur Polyurethan-Synthese geeignet | |
WO2008090566A3 (en) | Easily alkali soluble polyester and method for producing the same | |
RU2013142022A (ru) | Способ получения сложных полиэфиров простых эфиров спиртов | |
ATE205509T1 (de) | Mit isomeren nonanolen abgeschlossene polyester, verfahren zu ihrer herstellung und ihre verwendung als weichmacher | |
JP2013208418A5 (pt) | ||
HK1076479A1 (en) | Polycarbonate resin composition for use in the production of a substrate for an optical information medium | |
IT1247517B (it) | Procedimento per la preparazione di tensioattivi derivati da acidi di- o tri-carbossilici | |
TW200637896A (en) | Adhesive and laminate for package using the same | |
MX2011012503A (es) | Poliesterpolioles de ácido isoftálico y/o ácido tereftálico y oxidos oligoalquileno. | |
DE602005018836D1 (de) | Weichmacher für phenolschaumstoff und verfahren zur herstellung von phenolschaumstoff | |
TW200621838A (en) | Method for the manufacture of polyesters |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A E 6A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012. |