BE462322A - - Google Patents
Info
- Publication number
- BE462322A BE462322A BE462322DA BE462322A BE 462322 A BE462322 A BE 462322A BE 462322D A BE462322D A BE 462322DA BE 462322 A BE462322 A BE 462322A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/83—Chemically modified polymers
- C08G18/84—Chemically modified polymers by aldehydes
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB607442A GB574739A (en) | 1942-05-06 | 1942-05-06 | Treatment of linear polymers with formaldehyde or formaldehyde-liberating substance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE462322A true BE462322A (it) |
Family
ID=9807918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE462322D BE462322A (it) | 1942-05-06 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE462322A (it) |
| FR (1) | FR916175A (it) |
| GB (1) | GB574739A (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2709694A (en) * | 1952-10-07 | 1955-05-31 | Du Pont | Reaction of polyureas and formaldehyde and hydrolysis, and the products |
| US2884401A (en) * | 1954-04-09 | 1959-04-28 | Monsanto Chemicals | Rubbery material comprising certain cross-linked soft polythiourea high polymers and process of making same |
-
0
- BE BE462322D patent/BE462322A/xx unknown
-
1942
- 1942-05-06 GB GB607442A patent/GB574739A/en not_active Expired
-
1945
- 1945-10-23 FR FR916175D patent/FR916175A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR916175A (fr) | 1946-11-28 |
| GB574739A (en) | 1946-01-18 |