BR0113877A - 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 açúcaresInfo
- Publication number
- BR0113877A BR0113877A BR0113877-4A BR0113877A BR0113877A BR 0113877 A BR0113877 A BR 0113877A BR 0113877 A BR0113877 A BR 0113877A BR 0113877 A BR0113877 A BR 0113877A
- Authority
- BR
- Brazil
- Prior art keywords
- acid catalysis
- catalyst
- sugardehyde
- aldehydes
- making
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
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 true BR0113877A (pt) | 2003-07-22 |
BR0113877B1 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) | AU2448502A (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 |
WO2012041990A1 (en) | 2010-09-30 | 2012-04-05 | Shell Internationale Research Maatschappij B.V. | Process for producing furfural |
BR112013031703B1 (pt) * | 2011-06-09 | 2019-04-02 | Micromidas, Inc. | Método para a produção de um furano substituído em um reator multifásico. |
WO2014066746A1 (en) | 2012-10-26 | 2014-05-01 | Micromidas, Inc. | Methods for producing 5-(halomethyl) furfural |
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 |
US10099980B2 (en) | 2013-05-31 | 2018-10-16 | Shell Oil Company | Glycol recovery with solvent extraction |
US9718752B2 (en) | 2013-05-31 | 2017-08-01 | Shell Oil Company | Process for the separation of an alkylene glycol |
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 |
CN111662254A (zh) | 2013-09-20 | 2020-09-15 | 微麦德斯公司 | 生产5-(卤甲基)糠醛的方法 |
JP5791838B1 (ja) * | 2014-03-07 | 2015-10-07 | 花王株式会社 | フルフラールの製造方法 |
CN106068258B (zh) | 2014-03-31 | 2018-11-02 | 国际壳牌研究有限公司 | 呋喃及其衍生物的生产方法 |
US9914715B2 (en) | 2014-03-31 | 2018-03-13 | Shell Oil Company | Process for the production of furan and its derivatives |
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 |
US10035783B2 (en) | 2015-04-09 | 2018-07-31 | Shell Oil Company | Process for the production of 1,4-butanediol and tetrahydrofuran from furan |
BR112018000040A2 (pt) | 2015-06-30 | 2018-09-04 | Shell Internationale Research Maatschappij B.V. | processo para a produção de 1,4-butanodiol e tetraidrofurano a partir de furano |
CN108026058B (zh) | 2015-09-10 | 2022-04-15 | 国际壳牌研究有限公司 | 由呋喃制造1,4-丁二醇和四氢呋喃的方法 |
CN108137522A (zh) | 2015-10-15 | 2018-06-08 | 国际壳牌研究有限公司 | 用于由呋喃产生1,4-丁二醇和四氢呋喃的方法 |
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 AP APAP/P/2003/002760A patent/AP2099A/en active
- 2001-09-14 DE DE60106955T patent/DE60106955T2/de not_active Expired - Lifetime
- 2001-09-14 AU AU2448502A patent/AU2448502A/xx active Pending
- 2001-09-14 AU AU2002224485A patent/AU2002224485B2/en not_active Ceased
- 2001-09-14 EP EP01984638A patent/EP1317436B1/en not_active Expired - Lifetime
- 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 ES ES01984638T patent/ES2232673T3/es 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 WO PCT/ZA2001/000146 patent/WO2002022593A1/en active Application Filing
- 2001-09-14 MX MXPA03002238A patent/MXPA03002238A/es active IP Right Grant
-
2003
- 2003-03-13 ZA ZA200302020A patent/ZA200302020B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU2002224485B2 (en) | 2007-01-18 |
DE60106955D1 (de) | 2004-12-09 |
ES2232673T3 (es) | 2005-06-01 |
WO2002022593A1 (en) | 2002-03-21 |
AP2099A (en) | 2010-02-04 |
DE60106955T2 (de) | 2005-11-03 |
US7173142B2 (en) | 2007-02-06 |
CA2425127A1 (en) | 2002-03-21 |
AP2003002760A0 (en) | 2003-06-30 |
CA2425127C (en) | 2011-01-04 |
MXPA03002238A (es) | 2004-12-03 |
EP1317436A1 (en) | 2003-06-11 |
ATE281445T1 (de) | 2004-11-15 |
DE10045465A1 (de) | 2002-03-28 |
BR0113877B1 (pt) | 2012-07-10 |
EP1317436B1 (en) | 2004-11-03 |
US20040068147A1 (en) | 2004-04-08 |
ZA200302020B (en) | 2004-03-11 |
AU2448502A (en) | 2002-03-26 |
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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 |
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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. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
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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. |