KR950008449A - 고형 퍼플루오로알킬 브로마이드의 제조방법 - Google Patents
고형 퍼플루오로알킬 브로마이드의 제조방법 Download PDFInfo
- Publication number
- KR950008449A KR950008449A KR1019940023735A KR19940023735A KR950008449A KR 950008449 A KR950008449 A KR 950008449A KR 1019940023735 A KR1019940023735 A KR 1019940023735A KR 19940023735 A KR19940023735 A KR 19940023735A KR 950008449 A KR950008449 A KR 950008449A
- Authority
- KR
- South Korea
- Prior art keywords
- bromide
- perfluoroalkyl
- liquid
- iodide
- bromination
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/204—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being a halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
통상적으로 C10이상의 퍼플루오로알킬 요오다이드의 가스상내에서 열브롬화에 의해 통상적으로 고형인 퍼플루오로알킬 브로마이드를 제조하기 위해, 통상적으로 액체인 퍼플루오로알킬 브로마이드의 존재하에 브롬화를 수행한다.
상기에 의해 실온에서 후처리 공정(요오드의 환원, 분리, 중화/세척 등)을 수행하는 것이 가능하다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (5)
- 통상적으로 액체인 브로마이드와 통상적으로 고형인 브로마이드의 혼합물이 실온에서 액체로 존재하기에 충분한 양인 통상적으로 액체인 퍼플루오로알킬 브로마이드의 존재하에 브롬화가 수행됨을 특징으로 하는, 탄소수 10이상의 퍼플루오로알킬 요오다이드의 기체상내에서의 열브롬화에 의해 통상적으로 고형인 퍼플루오로알킬 브로마이드를 제조하는 방법.
- 제1항에 있어서, 통상적으로 액체인 퍼플루오로알킬 브로마이드가 퍼플루오로헥실 브로마이드 또는 퍼루뤼오로옥틸 브로마이드인 방법.
- 제1항 또는 제2항에 있어서, Br2/퍼플루오로알킬 요오다이드 몰비가 0.4~2이고, 바람직하게는 0.5~0.8인 방법.
- 제1항 또는 제2항에 있어서, 반응기에 브롬, 퍼플루오로알킬 요오다이드 및 통상적으로 액체인 퍼플루오로알킬 브로마이드로 구성된 균일 혼합물을 공급하는 방법.
- 제1항 또는 제2항에 있어서, 초기 C10F21I/C8F17Br 중량비가 0.01~1.5이고, 바람직하게는 0.1~1의 되도록하여 퍼플루오로옥틸 브로마이드 C8F17Br의 존재하에 퍼플루오로데실 요오다이드 C10F21I로부터 퍼플루오로데실 브로마이드를 제조하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9311045A FR2710053B1 (fr) | 1993-09-16 | 1993-09-16 | Fabrication des bromures de perfluoroalkyle solides. |
FR9311045 | 1993-09-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950008449A true KR950008449A (ko) | 1995-04-17 |
KR0146024B1 KR0146024B1 (ko) | 1998-08-17 |
Family
ID=9450934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940023735A KR0146024B1 (ko) | 1993-09-16 | 1994-09-16 | 고형 퍼플루오로알킬 브로마이드의 제조방법 |
Country Status (15)
Country | Link |
---|---|
US (1) | US5532420A (ko) |
EP (1) | EP0644170B1 (ko) |
JP (1) | JP2543669B2 (ko) |
KR (1) | KR0146024B1 (ko) |
CN (1) | CN1038743C (ko) |
AT (1) | ATE185544T1 (ko) |
AU (1) | AU668834B2 (ko) |
CA (1) | CA2132029C (ko) |
DE (1) | DE69421145T2 (ko) |
FI (1) | FI944285A (ko) |
FR (1) | FR2710053B1 (ko) |
HU (1) | HU213042B (ko) |
IL (1) | IL110642A (ko) |
NO (1) | NO300967B1 (ko) |
ZA (1) | ZA947196B (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10806826B2 (en) * | 2013-01-09 | 2020-10-20 | Bacterin International, Inc. | Bone graft substitute containing a temporary contrast agent and a method of generating such and a method of use thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2797626B2 (ja) * | 1990-04-03 | 1998-09-17 | 旭硝子株式会社 | パーフルオロアルキルブロマイドの製造方法 |
DE4116361A1 (de) * | 1990-06-23 | 1992-01-02 | Hoechst Ag | Verfahren zur herstellung von perfluoralkylmonobromiden |
FR2676731A1 (fr) * | 1991-05-21 | 1992-11-27 | Atochem | Synthese de bromures de perfluoroalkyle. |
FR2677979B1 (fr) * | 1991-06-21 | 1993-09-17 | Atochem | Synthese d'un bromure de perfluoroalkyle par photobromation de l'iodure correspondant. |
FR2685319B1 (fr) * | 1991-12-20 | 1995-02-24 | Atochem | Synthese du bromure de n.perfluorooctyle. |
-
1993
- 1993-09-16 FR FR9311045A patent/FR2710053B1/fr not_active Expired - Fee Related
-
1994
- 1994-08-12 IL IL11064294A patent/IL110642A/en not_active IP Right Cessation
- 1994-08-30 DE DE69421145T patent/DE69421145T2/de not_active Expired - Fee Related
- 1994-08-30 AT AT94401914T patent/ATE185544T1/de not_active IP Right Cessation
- 1994-08-30 EP EP94401914A patent/EP0644170B1/fr not_active Expired - Lifetime
- 1994-09-01 AU AU71623/94A patent/AU668834B2/en not_active Ceased
- 1994-09-07 NO NO943302A patent/NO300967B1/no unknown
- 1994-09-12 US US08/304,457 patent/US5532420A/en not_active Expired - Lifetime
- 1994-09-14 CA CA002132029A patent/CA2132029C/fr not_active Expired - Fee Related
- 1994-09-14 JP JP6219730A patent/JP2543669B2/ja not_active Expired - Fee Related
- 1994-09-15 HU HU9402645A patent/HU213042B/hu not_active IP Right Cessation
- 1994-09-15 FI FI944285A patent/FI944285A/fi not_active Application Discontinuation
- 1994-09-16 ZA ZA947196A patent/ZA947196B/xx unknown
- 1994-09-16 KR KR1019940023735A patent/KR0146024B1/ko not_active IP Right Cessation
- 1994-09-16 CN CN94116319A patent/CN1038743C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IL110642A0 (en) | 1994-11-11 |
FR2710053A1 (fr) | 1995-03-24 |
US5532420A (en) | 1996-07-02 |
DE69421145T2 (de) | 2000-05-25 |
ZA947196B (en) | 1995-05-11 |
HU9402645D0 (en) | 1994-11-28 |
AU668834B2 (en) | 1996-05-16 |
CA2132029A1 (fr) | 1995-03-17 |
JP2543669B2 (ja) | 1996-10-16 |
CA2132029C (fr) | 1998-07-14 |
FI944285A0 (fi) | 1994-09-15 |
FI944285A (fi) | 1995-03-17 |
CN1106782A (zh) | 1995-08-16 |
FR2710053B1 (fr) | 1995-11-03 |
NO943302L (no) | 1995-03-17 |
EP0644170B1 (fr) | 1999-10-13 |
IL110642A (en) | 1998-08-16 |
DE69421145D1 (de) | 1999-11-18 |
NO943302D0 (no) | 1994-09-07 |
ATE185544T1 (de) | 1999-10-15 |
JPH07149679A (ja) | 1995-06-13 |
HUT68266A (en) | 1995-06-28 |
CN1038743C (zh) | 1998-06-17 |
AU7162394A (en) | 1995-04-13 |
KR0146024B1 (ko) | 1998-08-17 |
NO300967B1 (no) | 1997-08-25 |
EP0644170A1 (fr) | 1995-03-22 |
HU213042B (en) | 1997-01-28 |
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