BE451381A - - Google Patents
Info
- Publication number
- BE451381A BE451381A BE451381DA BE451381A BE 451381 A BE451381 A BE 451381A BE 451381D A BE451381D A BE 451381DA BE 451381 A BE451381 A BE 451381A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- groups
- reaction
- polysulfones
- linear
- Prior art date
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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/20—Polysulfones
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6453—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE895750X | 1942-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE451381A true BE451381A (ko) |
Family
ID=6847852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE451381D BE451381A (ko) | 1942-07-06 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE451381A (ko) |
| FR (1) | FR895750A (ko) |
| NL (1) | NL64396C (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1007502B (de) * | 1955-06-10 | 1957-05-02 | Bayer Ag | Verfahren zur Herstellung von kautschukelastischen Kunststoffen aus hydroxylgruppenhaltigen Polythioaethern, Diisocyanaten und Vernetzungsmitteln |
-
0
- NL NL64396D patent/NL64396C/xx active
- BE BE451381D patent/BE451381A/fr unknown
-
1943
- 1943-06-21 FR FR895750D patent/FR895750A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR895750A (fr) | 1945-02-01 |
| NL64396C (ko) |
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