GB1265519A - - Google Patents
Info
- Publication number
- GB1265519A GB1265519A GB1265519DA GB1265519A GB 1265519 A GB1265519 A GB 1265519A GB 1265519D A GB1265519D A GB 1265519DA GB 1265519 A GB1265519 A GB 1265519A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heating
- aqueous solution
- sodium hydroxide
- maleic anhydride
- aniline
- 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
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/85—Photosensitive materials characterised by the base or auxiliary layers characterised by antistatic additives or coatings
- G03C1/89—Macromolecular substances therefor
-
- 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
- C08F8/48—Isomerisation; Cyclisation
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1,265,519. N-Phenyl maleic imide polymers. AGFA-GEVAERT A.G. 17 Dec., 1969 [20 Dec., 1968], No. 61431/69. Heading C3P. [Also in Division G2] Copolymers of olefinically unsaturated monomers having a molecular weight of at least 15,000 with sulpho-substituted N-phenyl maleic imide in polymerized form are prepared by: (1) adding maleic anhydride styrene copolymer (M.W. 100,000) to an aqueous solution of sodium hydroxide and the mono-potassium salt of aniline - 3,5 - disulphonic acid and heating; (ii) as above but copolymer molecular weight is approximately 2,500,000; (iii) adding ethylene maleic anhydride copolymer (M.W. 50,000) to an aqueous solution of sodium hydroxide and the monopotassium salt of aniline-3,5-disulphonic acid and heating; (iv) adding isobutylene maleic anhydride copolymer (M.W. 65,000) to an aqueous solution of sodium hydroxide and the monopotassium salt of aniline-3,5-disulphonic acid and heating; (v) adding styrene maleic anhydride copolymer to anhydrous liquid SO 3 dissolved in anhydrous SO 2 at - 60 C., stirring, evaporating the reaction mixture to give a polymer sulphonated in the aromatic nucleus, dissolving this in an aqueous solution of sodium hydroxide and sulphanilic acid and heating.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1815944A DE1815944C3 (en) | 1968-12-20 | 1968-12-20 | Antistatic photographic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1265519A true GB1265519A (en) | 1972-03-01 |
Family
ID=5716867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1265519D Expired GB1265519A (en) | 1968-12-20 | 1969-12-17 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3615531A (en) |
| JP (1) | JPS4841208B1 (en) |
| BE (1) | BE742959A (en) |
| CH (1) | CH524158A (en) |
| DE (1) | DE1815944C3 (en) |
| FR (1) | FR2026725A1 (en) |
| GB (1) | GB1265519A (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA923359A (en) * | 1970-03-12 | 1973-03-27 | Meyer Karl-Otto | Photographic materials |
| US3874879A (en) * | 1972-05-22 | 1975-04-01 | Eastman Kodak Co | Article with oxidation protected adhesive and anti-static layer |
| DE2919822A1 (en) * | 1979-05-16 | 1980-11-27 | Agfa Gevaert Ag | METHOD FOR PRODUCING MATTING LAYERS |
| JPS57195353A (en) * | 1981-05-26 | 1982-12-01 | Victor Co Of Japan Ltd | Magnetic tape driver |
| US4797450A (en) * | 1983-10-31 | 1989-01-10 | Arco Chemical Company | Additives for water-base drilling fluid and process |
| US4644035A (en) * | 1983-10-31 | 1987-02-17 | Atlantic Richfield Company | Process for sulfonating of polymers containing dicarboxylic acid cyclic imide units |
| US4983669A (en) * | 1988-03-07 | 1991-01-08 | Aristech Chemical Corporation | Thermosetting composition from maleimide, olefinic monomer and unsaturated polyester |
| US5238706A (en) * | 1992-06-26 | 1993-08-24 | Minnesota Mining And Manufacturing Company | Antistatic film bases and their process of manufacturing |
| US5759701A (en) * | 1994-02-15 | 1998-06-02 | Xerox Corporation | Recording sheets containing amine salts and quaternary choline halides |
| EP0693709A1 (en) * | 1994-07-18 | 1996-01-24 | Minnesota Mining And Manufacturing Company | Fluoropolymers and fluorochemical surface active agents for improving the antistatic behaviour of materials and light sensitive material having improved antistatic behaviour |
| JP2010256908A (en) | 2010-05-07 | 2010-11-11 | Fujifilm Corp | Silver halide photographic photosensitive material for movie |
| CN103275419A (en) * | 2013-05-31 | 2013-09-04 | 苏州市景荣科技有限公司 | PVC (polyvinyl chloride) sole antistatic agent and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR956692A (en) * | 1941-02-18 | 1950-02-02 | ||
| US3039870A (en) * | 1960-01-29 | 1962-06-19 | Eastman Kodak Co | Antistatic copolymers comprising salts of n-sulfoalkyl-alpha, beta-unsaturated dicarboxylic imides |
-
1968
- 1968-12-20 DE DE1815944A patent/DE1815944C3/en not_active Expired
-
1969
- 1969-11-20 CH CH1729469A patent/CH524158A/en not_active IP Right Cessation
- 1969-12-02 US US881599A patent/US3615531A/en not_active Expired - Lifetime
- 1969-12-11 BE BE742959D patent/BE742959A/xx unknown
- 1969-12-17 GB GB1265519D patent/GB1265519A/en not_active Expired
- 1969-12-19 FR FR6944237A patent/FR2026725A1/fr not_active Withdrawn
- 1969-12-20 JP JP44102427A patent/JPS4841208B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE742959A (en) | 1970-06-11 |
| JPS4841208B1 (en) | 1973-12-05 |
| DE1815944C3 (en) | 1979-11-22 |
| US3615531A (en) | 1971-10-26 |
| DE1815944B2 (en) | 1979-03-15 |
| DE1815944A1 (en) | 1970-07-02 |
| FR2026725A1 (en) | 1970-09-18 |
| CH524158A (en) | 1972-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |