GB1327454A - Halogen substituted polyvinyl carbazoles - Google Patents
Halogen substituted polyvinyl carbazolesInfo
- Publication number
- GB1327454A GB1327454A GB3499170A GB3499170A GB1327454A GB 1327454 A GB1327454 A GB 1327454A GB 3499170 A GB3499170 A GB 3499170A GB 3499170 A GB3499170 A GB 3499170A GB 1327454 A GB1327454 A GB 1327454A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbazoles
- bromo
- acetylene
- chloro
- halogen substituted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/07—Polymeric photoconductive materials
- G03G5/071—Polymeric photoconductive materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
- G03G5/072—Polymeric photoconductive materials obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising pending monoamine groups
- G03G5/073—Polymeric photoconductive materials obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising pending monoamine groups comprising pending carbazole groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F26/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F26/06—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
- C08F26/12—N-Vinyl-carbazole
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/20—Halogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Indole Compounds (AREA)
Abstract
1327454 Carbazole derivatives CANON KK 20 July 1970 [18 July 1969 20 June 1970] 34991/70 Heading C2C [Also in Divisions C3 and H1] 3-Chlorocarbazole is brominated with bromine or N-bromosuccinimide and then vinylated with acetylene to yield 3-chloro-6-bromo-9-vinylcarbazole. The latter compound may also be obtained by dehydrating or dehydrochlorinating the product of successively brominating and chlorinating 9-#-chloroethyl- or 9-ethylol carbazoles. 3-Bromocarbazole is reacted with sulphuryl chloride and then acetylene to yield a mixture of 3,8- and 1,3-dichloro-6-bromo-9- vinyl-carbazoles. 3-Chloro- and 3-bromo-9-vinyl-carbazoles are obtained by reacting the corresponding 3- chloro- and 3-bromo-carbazoles with acetylene.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP44056806A JPS495066B1 (en) | 1969-07-18 | 1969-07-18 | |
JP5381670 | 1970-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1327454A true GB1327454A (en) | 1973-08-22 |
Family
ID=26394537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3499170A Expired GB1327454A (en) | 1969-07-18 | 1970-07-20 | Halogen substituted polyvinyl carbazoles |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE753618A (en) |
GB (1) | GB1327454A (en) |
-
1970
- 1970-07-17 BE BE753618A patent/BE753618A/en unknown
- 1970-07-20 GB GB3499170A patent/GB1327454A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2035680B2 (en) | 1974-02-28 |
BE753618A (en) | 1970-12-31 |
DE2035680A1 (en) | 1971-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |