BE497195A - - Google Patents
Info
- Publication number
- BE497195A BE497195A BE497195DA BE497195A BE 497195 A BE497195 A BE 497195A BE 497195D A BE497195D A BE 497195DA BE 497195 A BE497195 A BE 497195A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
- G03B17/245—Optical means
-
- 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
- C08F2/00—Processes of polymerisation
-
- 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
- C08F218/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- 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
- C08F218/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/12—Esters of monocarboxylic acids with unsaturated alcohols containing three or more carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L31/00—Compositions of homopolymers or 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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
- C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL147822A NL72274C (es) | 1949-07-26 | 1949-07-26 | |
| NL155694A NL76554C (es) | 1949-07-26 | 1950-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE497195A true BE497195A (es) | 1950-08-24 |
Family
ID=42224763
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE497195D BE497195A (es) | 1949-07-26 | 1950-07-26 | |
| BE504800D BE504800A (es) | 1949-07-26 | 1951-07-23 | |
| BE505474D BE505474A (es) | 1949-07-26 | 1951-08-27 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE504800D BE504800A (es) | 1949-07-26 | 1951-07-23 | |
| BE505474D BE505474A (es) | 1949-07-26 | 1951-08-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2756219A (es) |
| BE (3) | BE497195A (es) |
| DE (4) | DE953836C (es) |
| FR (4) | FR1023874A (es) |
| GB (7) | GB703253A (es) |
| NL (3) | NL72274C (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2913439A (en) * | 1955-12-01 | 1959-11-17 | Shell Dev | Hydroxy-containing copolymers and their preparation |
| NL104304C (es) * | 1957-02-08 | |||
| US3046258A (en) * | 1959-04-24 | 1962-07-24 | Standard Oil Co | Diallyl alkyl esters of benzenepolycarboxylic acids |
| BE594994A (es) * | 1959-09-14 | |||
| US3178395A (en) * | 1959-10-30 | 1965-04-13 | Sinclair Research Inc | Method for polymerizing vinyl monomers and maleic anhydride |
| US3085994A (en) * | 1959-10-30 | 1963-04-16 | Sinclair Research Inc | Chain terminated copolymer of styrene and maleic anhydride of low solution viscosity |
| US3056768A (en) * | 1959-12-29 | 1962-10-02 | Air Reduction | Vinyl chloride copolymers and methods of making the same |
| US3133884A (en) * | 1960-08-22 | 1964-05-19 | Monsanto Chemicals | Coating composition containing a liquid phosphate ester, a thermoplastic resin and asiliceous material |
| US3627812A (en) * | 1964-07-31 | 1971-12-14 | Air Prod & Chem | Cotelomers of vinyl esters of lower alkanoic acids |
| US4184993A (en) * | 1975-09-18 | 1980-01-22 | Rohm And Haas Company | Plasticizer, plasticized resin composition and process for preparation thereof |
| DE2639804A1 (de) * | 1975-09-18 | 1977-03-31 | Rohm & Haas | Polymere |
| US4399248A (en) * | 1977-05-04 | 1983-08-16 | Rohm And Haas Company | Plasticizer, plasticized resin composition and process for preparation thereof |
| DE3136931A1 (de) * | 1981-09-17 | 1983-04-07 | Akzo Gmbh, 5600 Wuppertal | Copolymere aus (alpha)-(beta)-ungesaettigten dicarbonsaeureestern, verfahren zu deren herstellung sowie deren verwendung als gleitmittel fuer die kunststoffverarbeitung |
| US4656233A (en) * | 1984-11-29 | 1987-04-07 | E. I. Du Pont De Nemours And Company | "Living" polymers and chain transfer-regulated polymerization process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE463774A (es) * | 1942-04-10 | |||
| US2402484A (en) * | 1943-06-14 | 1946-06-18 | Shell Dev | Catalytic polymerization of unsaturated esters |
| US2427640A (en) * | 1944-02-01 | 1947-09-16 | Shell Dev | Polymerizable esters and polymers thereof |
| US2446121A (en) * | 1944-10-10 | 1948-07-27 | Shell Dev | Compositions of polymeric plasticizers and organic plastic materials |
| US2448259A (en) * | 1944-10-16 | 1948-08-31 | Shell Dev | Unsaturated esters of substituted adipic acid and their production |
| NL69137C (es) * | 1946-06-15 | |||
| US2570788A (en) * | 1948-02-17 | 1951-10-09 | Socony Vacuum Oil Co Inc | Synthetic lubricants |
-
1949
- 1949-07-26 NL NL147822A patent/NL72274C/xx active
-
1950
- 1950-07-18 DE DEN3845A patent/DE953836C/de not_active Expired
- 1950-07-26 GB GB18738/50A patent/GB703253A/en not_active Expired
- 1950-07-26 GB GB18714/50A patent/GB703252A/en not_active Expired
- 1950-07-26 BE BE497195D patent/BE497195A/xx unknown
- 1950-07-26 FR FR1023874D patent/FR1023874A/fr not_active Expired
- 1950-08-29 NL NL155694A patent/NL76554C/xx active
- 1950-09-06 NL NL155870A patent/NL75728C/xx active
-
1951
- 1951-07-23 BE BE504800D patent/BE504800A/xx unknown
- 1951-07-23 FR FR62753D patent/FR62753E/fr not_active Expired
- 1951-07-24 DE DEN4211A patent/DE967485C/de not_active Expired
- 1951-07-25 GB GB17623/51A patent/GB703287A/en not_active Expired
- 1951-08-27 FR FR64205D patent/FR64205E/fr not_active Expired
- 1951-08-27 BE BE505474D patent/BE505474A/xx unknown
- 1951-08-27 GB GB20131/51A patent/GB709226A/en not_active Expired
- 1951-08-28 DE DEN4349A patent/DE967486C/de not_active Expired
- 1951-08-31 US US244736A patent/US2756219A/en not_active Expired - Lifetime
- 1951-09-04 GB GB20837/51A patent/GB703290A/en not_active Expired
- 1951-09-04 GB GB20838/51A patent/GB703291A/en not_active Expired
- 1951-09-14 GB GB21622/51A patent/GB703293A/en not_active Expired
- 1951-09-14 FR FR64206D patent/FR64206E/fr not_active Expired
- 1951-09-16 DE DEN4435A patent/DE967487C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB703287A (en) | 1954-02-03 |
| FR62753E (fr) | 1955-06-20 |
| BE504800A (es) | 1952-08-14 |
| BE505474A (es) | 1951-09-15 |
| FR64205E (fr) | 1955-11-02 |
| US2756219A (en) | 1956-07-24 |
| DE953836C (de) | 1956-12-06 |
| NL75728C (es) | 1953-11-16 |
| NL72274C (es) | 1952-06-16 |
| NL76554C (es) | 1954-02-15 |
| GB703252A (en) | 1954-02-03 |
| DE967485C (de) | 1957-11-14 |
| FR1023874A (fr) | 1953-03-25 |
| GB703291A (en) | 1954-02-03 |
| GB703290A (en) | 1954-02-03 |
| GB703293A (en) | 1954-02-03 |
| DE967487C (de) | 1957-11-14 |
| GB703253A (en) | 1954-02-03 |
| DE967486C (de) | 1957-11-14 |
| GB709226A (en) | 1954-05-19 |
| FR64206E (fr) | 1955-11-02 |