BR8000798A - Processo para preparacao de produtos de condensacao copulados carbono-carbono,a partir de um 2,6-dialquil fenol - Google Patents
Processo para preparacao de produtos de condensacao copulados carbono-carbono,a partir de um 2,6-dialquil fenolInfo
- Publication number
- BR8000798A BR8000798A BR8000798A BR8000798A BR8000798A BR 8000798 A BR8000798 A BR 8000798A BR 8000798 A BR8000798 A BR 8000798A BR 8000798 A BR8000798 A BR 8000798A BR 8000798 A BR8000798 A BR 8000798A
- Authority
- BR
- Brazil
- Prior art keywords
- carbon
- conducted
- products
- preparation
- dialkyl phenol
- Prior art date
Links
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 title 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/012,374 US4195189A (en) | 1979-02-15 | 1979-02-15 | Preparation of biphenols by the oxidative coupling of alkylphenols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8000798A true BR8000798A (pt) | 1980-10-21 |
Family
ID=21754663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8000798A BR8000798A (pt) | 1979-02-15 | 1980-02-08 | Processo para preparacao de produtos de condensacao copulados carbono-carbono,a partir de um 2,6-dialquil fenol |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4195189A (pt) |
| EP (1) | EP0015104A1 (pt) |
| JP (1) | JPS55120529A (pt) |
| AR (1) | AR222687A1 (pt) |
| AU (1) | AU5447780A (pt) |
| BR (1) | BR8000798A (pt) |
| CA (1) | CA1126297A (pt) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361708A (en) * | 1981-03-06 | 1982-11-30 | The Dow Chemical Company | Formation of biphenols |
| US4438284A (en) | 1981-03-09 | 1984-03-20 | The Dow Chemical Company | Catalysts for oxidative coupling of phenols |
| US4354047A (en) * | 1981-05-22 | 1982-10-12 | The Dow Chemical Company | Nickel catalysts for oxidative coupling of phenols |
| US4354048A (en) * | 1981-05-22 | 1982-10-12 | The Dow Chemical Company | Copper chromite catalysts for oxidative coupling of phenols |
| US4482755A (en) * | 1983-07-15 | 1984-11-13 | Ici Americas Inc. | High yield process for preparing 4,4'-biphenol and para-alkylbenzenes |
| US4487978A (en) * | 1983-07-15 | 1984-12-11 | Ici Americas Inc. | High yield process for preparing 4,4'-biphenol and tert-alkylated-alkylbenzenes |
| US4487977A (en) * | 1983-07-15 | 1984-12-11 | Ici Americas Inc. | High yield process for preparing 3,3',5,5'-tetraalkyl-4,4'-biphenol |
| JPS60152433A (ja) * | 1984-01-23 | 1985-08-10 | Mitsubishi Petrochem Co Ltd | ４，４′−ジヒドロキシジフエニル類の製造法 |
| US4582613A (en) * | 1984-09-24 | 1986-04-15 | Resource Technology Associates | Use of copper (II) oxide as source of oxygen for oxidation reactions |
| US4965384A (en) * | 1987-09-18 | 1990-10-23 | Amoco Corporation | Production of copper amine salt complexes for catalysts for the oxidative coupling of alkylphenols |
| US4851589A (en) * | 1987-09-18 | 1989-07-25 | Amoco Corporation | Oxidative coupling of alkylphenols by copper catalysts |
| US4962240A (en) * | 1988-03-11 | 1990-10-09 | Danippon Ink And Chemicals, Inc. | Method for symmetrically dimerizing phenols and process for producing biphenols |
| US6689921B2 (en) | 2000-02-23 | 2004-02-10 | Wiley Organics, Inc. | Preparation of biphenols by oxidative coupling of alkylphenols using a recyclable copper catalyst |
| US6441248B1 (en) | 2000-02-23 | 2002-08-27 | Wiley Organics, Inc. | Preparation of biphenols by oxidative coupling of alkylphenols using copper catalyst |
| KR100425646B1 (ko) * | 2001-03-02 | 2004-04-03 | 송원산업 주식회사 | 4,4'-비페놀의 제조 방법 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE536277C (de) * | 1927-01-05 | 1931-10-22 | I G Farbenindustrie Akt Ges | Verfahren zur Oxydation von Phenolen |
| US3219626A (en) * | 1961-05-29 | 1965-11-23 | Gen Electric | Process for oxidizing phenols to polyphenyl ethers and diphenoquinones |
| US3219625A (en) * | 1961-05-29 | 1965-11-23 | Gen Electric | Process for oxidizing phenols to polyphenyl ethers and diphenoquinones |
| US3247262A (en) * | 1961-11-17 | 1966-04-19 | Dow Chemical Co | Process for making polyphenols |
| NL295748A (pt) * | 1962-07-24 | |||
| NL295699A (pt) * | 1962-07-24 | |||
| US3293307A (en) * | 1963-12-23 | 1966-12-20 | Sun Oil Co | Preparation of substituted ethanes |
| GB1318100A (en) * | 1970-08-08 | 1973-05-23 | Ciba Geigy Uk Ltd | Preparation of bisphenols |
| US4130504A (en) * | 1974-08-23 | 1978-12-19 | Ici Americas Inc. | Oxidative coupling of phenols and naphthols |
| US4070383A (en) * | 1975-02-18 | 1978-01-24 | Ici Americas Inc. | Oxidative coupling of phenols and naphthols |
| US4132722A (en) * | 1976-11-26 | 1979-01-02 | Ici Americas Inc. | Oxidative coupling of alkylphenols catalyzed by metal complexes of diimino acid |
| US4139544A (en) * | 1976-11-26 | 1979-02-13 | Ici Americas Inc. | Oxidative coupling of alkylphenols catalyzed by metal complexes of polyimino acids |
| US4101561A (en) * | 1976-11-26 | 1978-07-18 | Ici Americas Inc. | Oxidative coupling of alkylphenols catalyzed by metal complexes of imino acid compounds |
| US4096190A (en) * | 1976-11-26 | 1978-06-20 | Ici Americas Inc. | Oxidative coupling of alkylphenols catalyzed by metal ammonia complexes |
| US4100206A (en) * | 1977-02-18 | 1978-07-11 | Ici Americas Inc. | Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of keto alcohol compounds |
| US4100202A (en) * | 1977-02-18 | 1978-07-11 | Ici Americas Inc. | Oxidative coupling of alkylphenols or 1-naphthols catalyzed by cupric complexes |
| US4100204A (en) * | 1977-02-18 | 1978-07-11 | Ici Americas Inc. | Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of a hydroxy- or keto-acid compound |
| US4100203A (en) * | 1977-02-18 | 1978-07-11 | Ici Americas Inc. | Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of an oxime of a keto or aldehyde compound |
| US4108908A (en) * | 1977-02-18 | 1978-08-22 | Ici Americas Inc. | Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of thio-acid compounds |
| US4100205A (en) * | 1977-02-18 | 1978-07-11 | Ici Americas Inc. | Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of aminoketo compounds |
| US4098830A (en) * | 1977-02-18 | 1978-07-04 | Ici Americas Inc. | Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of dicarboxylic acid compounds |
-
1979
- 1979-02-15 US US06/012,374 patent/US4195189A/en not_active Expired - Lifetime
-
1980
- 1980-01-09 AU AU54477/80A patent/AU5447780A/en not_active Abandoned
- 1980-01-18 CA CA343,930A patent/CA1126297A/en not_active Expired
- 1980-02-06 JP JP1347680A patent/JPS55120529A/ja active Pending
- 1980-02-07 EP EP80300373A patent/EP0015104A1/en not_active Withdrawn
- 1980-02-08 BR BR8000798A patent/BR8000798A/pt unknown
- 1980-02-14 AR AR279970A patent/AR222687A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| CA1126297A (en) | 1982-06-22 |
| US4195189A (en) | 1980-03-25 |
| AU5447780A (en) | 1980-08-21 |
| EP0015104A1 (en) | 1980-09-03 |
| JPS55120529A (en) | 1980-09-17 |
| AR222687A1 (es) | 1981-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8000798A (pt) | Processo para preparacao de produtos de condensacao copulados carbono-carbono,a partir de um 2,6-dialquil fenol | |
| BR7904218A (pt) | Processo para preparacao de 3-benzil-3-azabiciclo-(3,1,0)-hexano | |
| BR7701361A (pt) | Produtos de condensacao de formaldeido e fenol,processo para a preparacao destes produtos e emprego | |
| BR8005519A (pt) | Processo para a preparacao de bisfenois | |
| BR8206567A (pt) | Processo para preparacao de 4,4'-diisocianatodifenilmetano | |
| BR8102724A (pt) | Processo para a preparacao de 2-cloro-1,1,1,2,3,3,3-heptafluorpropano | |
| BR8004342A (pt) | Processo para a preparacao de 2,6-dialquilciclohexilaminas | |
| BR8205514A (pt) | Processo para a preparacao de 1,2-dicloroetano | |
| BR8801003A (pt) | Processo para a preparacao de um produto de reacao de antioxidante fenolico auto-sinergico | |
| BR7907117A (pt) | Processo para a preparacao de 1,2,3-tiadiazol-5-il-ureias | |
| BR7902626A (pt) | Processo para a preparacao de 1,2-dicloretano | |
| BR7802140A (pt) | Processo para a preparacao de 2,3-dimetilpentanal | |
| PT88022A (pt) | Processo para a preparacao de 5-aril-11-substituido-5h,11h-pirrolo-{2,1-c}{1,4}benzoxazepinas | |
| BR8003412A (pt) | Processo para a preparacao de 1,2-dicloro-etano | |
| BR8100977A (pt) | Processo para a preparacao de halogenidrato de 5,5-dimetil-2-hidrazino 1,4,5,6-tetraidropirimidina | |
| BR7906591A (pt) | Processo para a preparacao de 2,3-dimetil-2,3-butanodiol | |
| BR8200922A (pt) | Processo para a preparacao de 1,2,-dicloroetano | |
| BR8306694A (pt) | Processo para a preparacao de 1,2-dicloroetano | |
| BR7902859A (pt) | Processo para a preparacao de 1,5-dimetilbicilo-(3,2,1)-octanol-8,e produtos obtidos | |
| BR8103254A (pt) | Processo para a preparacao de ciclopropano-carboxilatos substituidos com 2,2-di-halovinila | |
| BR8004501A (pt) | Processo para preparacao de 1,1-dicloroalcenos | |
| BR8103261A (pt) | Processo para a preparacao de 4-amino-6-terc.butil-3-mercapto-1,2,4-triazin-5-ona | |
| BR7907534A (pt) | Processo para a preparacao de 4,5 dicloro 2 (4 clorofenoxi)fenol | |
| BR8006713A (pt) | Processo para preparacao de fenois polivalentes | |
| BR7901578A (pt) | Processo para preparacao de 2-(2,2-dimetil-3-buten-1-il)-2-oxazolinas |