BR0113877B1 - método de catálise ácida gasosa e processo de fabricação de aldeìdos a partir de açúcares. - Google Patents
método de catálise ácida gasosa e processo de fabricação de aldeìdos a partir de açúcares.Info
- Publication number
- BR0113877B1 BR0113877B1 BRPI0113877-4A BR0113877A BR0113877B1 BR 0113877 B1 BR0113877 B1 BR 0113877B1 BR 0113877 A BR0113877 A BR 0113877A BR 0113877 B1 BR0113877 B1 BR 0113877B1
- Authority
- BR
- Brazil
- Prior art keywords
- aldehydes
- sugars
- manufacture
- acid catalysis
- catalysis method
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
- C07D307/48—Furfural
- C07D307/50—Preparation from natural products
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10045465A DE10045465A1 (de) | 2000-09-14 | 2000-09-14 | Verfahren zur atmosphärischen Herstellung von Furfural mit Hilfe eines gasförmigen Katalysators |
PCT/ZA2001/000146 WO2002022593A1 (en) | 2000-09-14 | 2001-09-14 | Gaseous acid catalysis |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0113877A BR0113877A (pt) | 2003-07-22 |
BR0113877B1 true BR0113877B1 (pt) | 2012-07-10 |
Family
ID=7656178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0113877-4A BR0113877B1 (pt) | 2000-09-14 | 2001-09-14 | método de catálise ácida gasosa e processo de fabricação de aldeìdos a partir de açúcares. |
Country Status (12)
Country | Link |
---|---|
US (1) | US7173142B2 (pt) |
EP (1) | EP1317436B1 (pt) |
AP (1) | AP2099A (pt) |
AT (1) | ATE281445T1 (pt) |
AU (2) | AU2002224485B2 (pt) |
BR (1) | BR0113877B1 (pt) |
CA (1) | CA2425127C (pt) |
DE (2) | DE10045465A1 (pt) |
ES (1) | ES2232673T3 (pt) |
MX (1) | MXPA03002238A (pt) |
WO (1) | WO2002022593A1 (pt) |
ZA (1) | ZA200302020B (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10304055A1 (de) * | 2003-02-01 | 2004-08-12 | Degussa Ag | Verfahren zur Herstellung von Ketalen |
US20120083611A1 (en) * | 2010-09-30 | 2012-04-05 | Shell Oil Company | Process for producing furfural |
US9126964B2 (en) | 2011-06-09 | 2015-09-08 | Micromidas, Inc. | Utilizing a multiphase reactor for the conversion of biomass to produce substituted furans |
TW201431844A (zh) | 2012-10-26 | 2014-08-16 | Micromidas Inc | 用以製造5-(鹵甲基)糠醛之方法 |
SG11201507336WA (en) | 2013-03-14 | 2015-10-29 | Micromidas Inc | Solid forms of 5-(halomethyl) furfural and methods for preparing thereof |
WO2014159741A1 (en) | 2013-03-14 | 2014-10-02 | Micromidas, Inc. | Methods for purifying 5-(halomethyl)furfural |
EP3004039B1 (en) | 2013-05-31 | 2018-07-04 | Shell International Research Maatschappij B.V. | Process for the separation of 1,4-butanediol and co-products |
US9718752B2 (en) | 2013-05-31 | 2017-08-01 | Shell Oil Company | Process for the separation of an alkylene glycol |
AU2014274278B2 (en) | 2013-05-31 | 2017-05-04 | Shell Internationale Research Maatschappij B.V. | Glycol recovery with solvent extraction |
BR112016005974B8 (pt) | 2013-09-20 | 2022-12-06 | Micromidas Inc | Métodos para produção de 5-(halometil) furfural |
CN105143196A (zh) * | 2014-03-07 | 2015-12-09 | 花王株式会社 | 糠醛的制造方法 |
US9963437B2 (en) | 2014-03-31 | 2018-05-08 | Shell Oil Company | Process for the production of furan and its derivatives |
CN106132942A (zh) | 2014-03-31 | 2016-11-16 | 国际壳牌研究有限公司 | 从糠醛生产呋喃的方法 |
CN107001203A (zh) | 2014-12-18 | 2017-08-01 | 国际壳牌研究有限公司 | 由呋喃生产正丁醇和1,4‑丁二醇的方法 |
WO2016162397A1 (en) | 2015-04-09 | 2016-10-13 | Shell Internationale Research Maatschappij B.V. | Process for the production of 1,4-butanediol and tetrahydrofuran from furan |
US20180186760A1 (en) | 2015-06-30 | 2018-07-05 | Shell Oil Company | Process for the production of 1,4-butanediol and tetrahydrofuran from furan |
CA2997041A1 (en) | 2015-09-10 | 2017-03-16 | Shell Internationale Research Maatschappij B.V. | Process for the production of 1,4-butanediol and tetrahydrofuran from furan |
US10351496B2 (en) | 2015-10-15 | 2019-07-16 | Shell Oil Company | Process for the production of 1,4-butanediol and tetrahydrofuran from furan |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559607A (en) * | 1948-07-02 | 1951-07-10 | John W Dunning | Production of furfural from pentose liquors |
US4001283A (en) * | 1974-09-23 | 1977-01-04 | Wells Jr Preston A | Method for the manufacture of furfural using hydrogen chloride |
US4076733A (en) * | 1976-03-31 | 1978-02-28 | Carbos Ag | Process for the preparation of furfural |
US4154744A (en) | 1976-10-12 | 1979-05-15 | Sumitomo Chemical Company, Limited | Process for producing a furan derivative |
US4533743A (en) * | 1983-12-16 | 1985-08-06 | Atlantic Richfield Company | Furfural process |
DE3842825A1 (de) * | 1988-01-08 | 1989-07-20 | Krupp Gmbh | Verfahren und vorrichtung zur herstellung von furfural |
-
2000
- 2000-09-14 DE DE10045465A patent/DE10045465A1/de not_active Withdrawn
-
2001
- 2001-09-14 ES ES01984638T patent/ES2232673T3/es not_active Expired - Lifetime
- 2001-09-14 MX MXPA03002238A patent/MXPA03002238A/es active IP Right Grant
- 2001-09-14 EP EP01984638A patent/EP1317436B1/en not_active Expired - Lifetime
- 2001-09-14 CA CA2425127A patent/CA2425127C/en not_active Expired - Fee Related
- 2001-09-14 BR BRPI0113877-4A patent/BR0113877B1/pt not_active IP Right Cessation
- 2001-09-14 AU AU2002224485A patent/AU2002224485B2/en not_active Ceased
- 2001-09-14 AP APAP/P/2003/002760A patent/AP2099A/en active
- 2001-09-14 AT AT01984638T patent/ATE281445T1/de active
- 2001-09-14 US US10/380,417 patent/US7173142B2/en not_active Expired - Fee Related
- 2001-09-14 DE DE60106955T patent/DE60106955T2/de not_active Expired - Lifetime
- 2001-09-14 WO PCT/ZA2001/000146 patent/WO2002022593A1/en active Application Filing
- 2001-09-14 AU AU2448502A patent/AU2448502A/xx active Pending
-
2003
- 2003-03-13 ZA ZA200302020A patent/ZA200302020B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE60106955T2 (de) | 2005-11-03 |
BR0113877A (pt) | 2003-07-22 |
US7173142B2 (en) | 2007-02-06 |
AP2003002760A0 (en) | 2003-06-30 |
WO2002022593A1 (en) | 2002-03-21 |
ES2232673T3 (es) | 2005-06-01 |
US20040068147A1 (en) | 2004-04-08 |
AU2002224485B2 (en) | 2007-01-18 |
DE10045465A1 (de) | 2002-03-28 |
ATE281445T1 (de) | 2004-11-15 |
CA2425127A1 (en) | 2002-03-21 |
EP1317436A1 (en) | 2003-06-11 |
AU2448502A (en) | 2002-03-26 |
CA2425127C (en) | 2011-01-04 |
AP2099A (en) | 2010-02-04 |
DE60106955D1 (de) | 2004-12-09 |
ZA200302020B (en) | 2004-03-11 |
EP1317436B1 (en) | 2004-11-03 |
MXPA03002238A (es) | 2004-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25G | Requested change of headquarter approved |
Owner name: INTERNATIONAL FURAN TECHNOLOGY (PTY) LIMITED (ZA) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020090074811/RJ DE 04/08/2009. |
|
B25A | Requested transfer of rights approved |
Owner name: PROSERPINE CO-OPERATIVE SUGAR MILLING ASSOCIATION Free format text: TRANSFERIDO DE: INTERNATIONAL FURAN TECHNOLOGY (PTY) LIMITED |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/07/2012, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A 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 2385 DE 20-09-2016 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. |