BR8702505A - Processo para a preparacao de bisfenois bromados - Google Patents
Processo para a preparacao de bisfenois bromadosInfo
- Publication number
- BR8702505A BR8702505A BR8702505A BR8702505A BR8702505A BR 8702505 A BR8702505 A BR 8702505A BR 8702505 A BR8702505 A BR 8702505A BR 8702505 A BR8702505 A BR 8702505A BR 8702505 A BR8702505 A BR 8702505A
- Authority
- BR
- Brazil
- Prior art keywords
- bromated
- bisphenols
- preparation
- methylbiphenol
- tetra
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/12—Polycyclic non-condensed hydrocarbons
- C07C15/14—Polycyclic non-condensed hydrocarbons all phenyl groups being directly linked
-
- 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
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- 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
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/02—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/24—Halogenated derivatives
- C07C39/367—Halogenated derivatives polycyclic non-condensed, containing only six-membered aromatic rings as cyclic parts, e.g. halogenated poly-hydroxyphenylalkanes
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)
- Catalysts (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86406586A | 1986-05-16 | 1986-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8702505A true BR8702505A (pt) | 1988-02-23 |
Family
ID=25342452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8702505A BR8702505A (pt) | 1986-05-16 | 1987-05-15 | Processo para a preparacao de bisfenois bromados |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0245859B1 (pt) |
| JP (1) | JP2557382B2 (pt) |
| KR (1) | KR900001285B1 (pt) |
| AT (1) | ATE57520T1 (pt) |
| BR (1) | BR8702505A (pt) |
| DE (1) | DE3765575D1 (pt) |
| ES (1) | ES2017477B3 (pt) |
| IL (1) | IL82503A0 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH685945A5 (de) * | 1992-10-16 | 1995-11-15 | Rieter Ag Maschf | Vorrichtung zum Wickelwechsel. |
| DE4426753A1 (de) * | 1994-07-28 | 1996-02-01 | Bayer Ag | Mittel zur Bekämpfung von Pflanzenschädlingen |
| DE10037143A1 (de) | 2000-07-31 | 2002-02-14 | Rieter Ag Maschf | Nachführung eines Reservewickels an einer Kämmaschine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2031649A5 (pt) * | 1969-02-03 | 1970-11-20 | Ugine Kuhlmann | |
| US3720721A (en) * | 1970-07-09 | 1973-03-13 | Gen Electric | Halogenated biphenols and methods for preparing the same |
| US3929908A (en) * | 1971-08-05 | 1975-12-30 | Gen Electric | Brominated biphenols |
| US3956403A (en) * | 1971-08-05 | 1976-05-11 | General Electric Company | Brominated biphenols |
| US3894094A (en) * | 1972-12-04 | 1975-07-08 | Ici America Inc | Halogenated, tetra-alkyl biphenols |
| CA1073471A (en) * | 1974-12-18 | 1980-03-11 | Philip L. Kinson | Brominated biphenol process |
| JPS5444603A (en) * | 1977-09-09 | 1979-04-09 | Asahi Glass Co Ltd | Bromination |
| US4661644A (en) * | 1985-09-09 | 1987-04-28 | The Dow Chemical Company | Brominated epoxyaromatic compounds |
-
1987
- 1987-05-12 IL IL82503A patent/IL82503A0/xx not_active IP Right Cessation
- 1987-05-14 AT AT87106988T patent/ATE57520T1/de not_active IP Right Cessation
- 1987-05-14 EP EP87106988A patent/EP0245859B1/en not_active Expired - Lifetime
- 1987-05-14 DE DE8787106988T patent/DE3765575D1/de not_active Expired - Lifetime
- 1987-05-14 ES ES87106988T patent/ES2017477B3/es not_active Expired - Lifetime
- 1987-05-15 BR BR8702505A patent/BR8702505A/pt active Search and Examination
- 1987-05-15 KR KR1019870004796A patent/KR900001285B1/ko not_active IP Right Cessation
- 1987-05-16 JP JP62118123A patent/JP2557382B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2017477B3 (es) | 1991-02-16 |
| EP0245859A1 (en) | 1987-11-19 |
| IL82503A0 (en) | 1987-11-30 |
| ATE57520T1 (de) | 1990-11-15 |
| KR870011068A (ko) | 1987-12-19 |
| JPS6327449A (ja) | 1988-02-05 |
| DE3765575D1 (de) | 1990-11-22 |
| KR900001285B1 (ko) | 1990-03-05 |
| EP0245859B1 (en) | 1990-10-17 |
| JP2557382B2 (ja) | 1996-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Decision: intention to grant | ||
| KD | Notifcation of receipt (letter patent) | ||
| FA4 | Application deemed withdrawn (art. 21(1)) |