BR0300234B8 - composiÇço oligomÉrica, mÉtodo para melhorar as propriedades do couro curtido, e, artigo. - Google Patents
composiÇço oligomÉrica, mÉtodo para melhorar as propriedades do couro curtido, e, artigo.Info
- Publication number
- BR0300234B8 BR0300234B8 BRPI0300234-9A BR0300234A BR0300234B8 BR 0300234 B8 BR0300234 B8 BR 0300234B8 BR 0300234 A BR0300234 A BR 0300234A BR 0300234 B8 BR0300234 B8 BR 0300234B8
- Authority
- BR
- Brazil
- Prior art keywords
- article
- improving
- properties
- tanned leather
- oligomeric composition
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36176302P | 2002-03-05 | 2002-03-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
BR0300234A BR0300234A (pt) | 2004-08-03 |
BR0300234B1 BR0300234B1 (pt) | 2013-01-08 |
BR0300234B8 true BR0300234B8 (pt) | 2013-02-19 |
Family
ID=27757783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0300234-9A BR0300234B8 (pt) | 2002-03-05 | 2003-02-21 | composiÇço oligomÉrica, mÉtodo para melhorar as propriedades do couro curtido, e, artigo. |
Country Status (4)
Country | Link |
---|---|
US (1) | US7637961B2 (pt) |
EP (1) | EP1342797B1 (pt) |
CN (1) | CN1286990C (pt) |
BR (1) | BR0300234B8 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5122215B2 (ja) * | 2006-08-31 | 2013-01-16 | ローム アンド ハース カンパニー | 調整された粘度を有する水性両親媒性コポリマーエマルジョンおよびその製造方法 |
WO2014111292A1 (en) | 2013-01-18 | 2014-07-24 | Basf Se | Acrylic dispersion-based coating compositions |
EP3336202A1 (de) | 2016-12-13 | 2018-06-20 | LANXESS Deutschland GmbH | Verfahren zur herstellung hydrophobierender lederbehandlungsmittel |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB885604A (en) | 1959-08-27 | 1961-12-28 | Ici Ltd | Aqueous polymer dispersions |
US3269858A (en) * | 1962-09-05 | 1966-08-30 | Rohm & Haas | Process for treating leather |
GB1053829A (pt) | 1963-05-09 | |||
US3976614A (en) * | 1969-03-10 | 1976-08-24 | The Dow Chemical Company | Inherrently water-dispersible, selfcrosslinking interpolymers useful as coatings |
BE794403A (fr) | 1972-04-05 | 1973-07-23 | Rohm & Haas | Polymeres nouveaux d'acrylates d'alcoyle |
US4105615A (en) * | 1976-08-17 | 1978-08-08 | M&T Chemicals Inc. | Interpolymers, method of preparing the same and emulsions thereof, and metal cans coated with the interpolymers |
DE3013912A1 (de) | 1980-04-11 | 1981-10-29 | Röhm GmbH, 6100 Darmstadt | Polymerprodukte zur behandlung von bloessen und leder |
US5324879A (en) | 1985-12-03 | 1994-06-28 | Commonwealth Scientific And Industrial Research Organisation | Oligomerization process |
TNSN89128A1 (fr) * | 1988-12-02 | 1991-02-04 | Rohn And Haas Company Independance Mall West | Traitement du cuir avec des copolymeres amphiphites choisis |
DE3931039A1 (de) | 1989-09-16 | 1991-03-28 | Basf Ag | Verwendung von copolymerisaten auf basis von langkettigen ungesaettigten estern und ethylenisch ungesaettigten carbonsaeuren zum hydrophobieren von leder und pelzfellen |
US5348807A (en) | 1991-02-05 | 1994-09-20 | Rohm And Haas Company | Polymeric retan fatliquor for low fogging upholstery leather |
CA2088129A1 (en) | 1992-02-06 | 1993-08-07 | Fritz Erdmann Kempter | Continuous polymerization of vinyl monomers |
US5264530A (en) | 1992-05-01 | 1993-11-23 | E. I. Du Pont De Nemours And Company | Process of polymerization in an aqueous system |
US6566549B1 (en) | 1994-06-13 | 2003-05-20 | Rohm And Haas Company | Continuous polymerization process and products therefrom |
CA2151112A1 (en) | 1994-06-13 | 1995-12-14 | Michael Bennett Freeman | High temperature polymerization process and products therefrom |
AU713882B2 (en) | 1995-08-03 | 1999-12-16 | Rohm And Haas Company | Method for waterproofing leather |
US5709714A (en) * | 1996-03-11 | 1998-01-20 | Rohm And Haas Company | Method of treating leather with amphoteric polymers |
US5997952A (en) * | 1997-05-23 | 1999-12-07 | The Dow Chemical Company | Fast-setting latex coating and formulations |
US6610282B1 (en) * | 1998-05-05 | 2003-08-26 | Rohm And Haas Company | Polymeric controlled release compositions |
PT1274794E (pt) * | 2000-03-24 | 2007-08-20 | Cray Valley Sa | Composições para tratar couro que contêm dispersões de polímero aquosas, que formam película na ausência de solvente orgânico |
-
2003
- 2003-02-21 BR BRPI0300234-9A patent/BR0300234B8/pt not_active IP Right Cessation
- 2003-02-21 US US10/372,567 patent/US7637961B2/en not_active Expired - Fee Related
- 2003-02-25 EP EP03251136.2A patent/EP1342797B1/en not_active Expired - Lifetime
- 2003-03-05 CN CN03107082.5A patent/CN1286990C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1286990C (zh) | 2006-11-29 |
EP1342797B1 (en) | 2015-11-11 |
BR0300234A (pt) | 2004-08-03 |
US7637961B2 (en) | 2009-12-29 |
EP1342797A1 (en) | 2003-09-10 |
BR0300234B1 (pt) | 2013-01-08 |
US20030180469A1 (en) | 2003-09-25 |
CN1442490A (zh) | 2003-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 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] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/02/2003, OBSERVADAS AS CONDICOES LEGAIS. |
|
B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: REFERENTE A RPI 2192 DE 08/01/2013, QUANDO AO ITEM 51. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2658 DE 14-12-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |