BE468668A - - Google Patents
Info
- Publication number
- BE468668A BE468668A BE468668DA BE468668A BE 468668 A BE468668 A BE 468668A BE 468668D A BE468668D A BE 468668DA BE 468668 A BE468668 A BE 468668A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L39/00—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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (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)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US624092A US2467832A (en) | 1945-10-23 | 1945-10-23 | Composition of matter comprising gelatin and polyvinyl urea or derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE468668A true BE468668A ( ) |
Family
ID=24500615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE468668D BE468668A ( ) | 1945-10-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2467832A ( ) |
| BE (1) | BE468668A ( ) |
| FR (1) | FR935018A ( ) |
| GB (1) | GB623416A ( ) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2595400A (en) * | 1950-04-26 | 1952-05-06 | Du Pont | Polymeric polyureas |
| BE585940A ( ) * | 1959-12-23 | |||
| US3628957A (en) * | 1966-03-22 | 1971-12-21 | Ferrania Spa | Gelatino-silver halide emulsions containing water-soluble acrylamide copolymers |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2006002A (en) * | 1932-11-29 | 1935-06-25 | Agfa Ansco Corp | Manufacture of photographic silver halide emulsion layers |
| US2191654A (en) * | 1938-08-10 | 1940-02-27 | Du Pont | Leather finish |
| US2273891A (en) * | 1939-02-18 | 1942-02-24 | Pittsburgh Plate Glass Co | Method of polymerizing polymerizable materials containing more than one polymerizable grouping |
| US2326287A (en) * | 1940-09-04 | 1943-08-10 | Du Pont | Copolymer of unsaturated isocyanates |
| US2334476A (en) * | 1940-09-04 | 1943-11-16 | Du Pont | Unsaturated isocyanate |
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0
- BE BE468668D patent/BE468668A/xx unknown
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1945
- 1945-10-23 US US624092A patent/US2467832A/en not_active Expired - Lifetime
-
1946
- 1946-10-02 GB GB29410/46A patent/GB623416A/en not_active Expired
- 1946-10-22 FR FR935018D patent/FR935018A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB623416A (en) | 1949-05-17 |
| FR935018A (fr) | 1948-06-08 |
| US2467832A (en) | 1949-04-19 |