GB1107245A - Process for the production of polyetherureas - Google Patents
Process for the production of polyetherureasInfo
- Publication number
- GB1107245A GB1107245A GB31421/65A GB3142165A GB1107245A GB 1107245 A GB1107245 A GB 1107245A GB 31421/65 A GB31421/65 A GB 31421/65A GB 3142165 A GB3142165 A GB 3142165A GB 1107245 A GB1107245 A GB 1107245A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hemiformals
- reaction
- polyetherureas
- urea
- take place
- 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
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 5
- 239000004202 carbamide Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003377 acid catalyst Substances 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
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
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/40—Chemically modified polycondensates
- C08G12/42—Chemically modified polycondensates by etherifying
- C08G12/421—Chemically modified polycondensates by etherifying of polycondensates based on acyclic or carbocyclic compounds
- C08G12/422—Chemically modified polycondensates by etherifying of polycondensates based on acyclic or carbocyclic compounds based on urea or thiourea
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/02—Polyureas
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC33485A DE1261318B (de) | 1964-07-24 | 1964-07-24 | Verfahren zur Herstellung von Polyaetherharnstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1107245A true GB1107245A (en) | 1968-03-27 |
Family
ID=7020854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31421/65A Expired GB1107245A (en) | 1964-07-24 | 1965-07-23 | Process for the production of polyetherureas |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3562216A (cg-RX-API-DMAC7.html) |
| BE (1) | BE667361A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1261318B (cg-RX-API-DMAC7.html) |
| GB (1) | GB1107245A (cg-RX-API-DMAC7.html) |
| NL (1) | NL6509598A (cg-RX-API-DMAC7.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2152705C3 (de) * | 1971-10-22 | 1975-07-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Textilausrüstungsmitteln |
| DE2324134C3 (de) * | 1973-05-12 | 1981-01-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Aminoplast-Dispersionen |
-
1964
- 1964-07-24 DE DEC33485A patent/DE1261318B/de active Pending
-
1965
- 1965-07-13 US US471761A patent/US3562216A/en not_active Expired - Lifetime
- 1965-07-23 NL NL6509598A patent/NL6509598A/xx unknown
- 1965-07-23 GB GB31421/65A patent/GB1107245A/en not_active Expired
- 1965-07-23 BE BE667361D patent/BE667361A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3562216A (en) | 1971-02-09 |
| NL6509598A (cg-RX-API-DMAC7.html) | 1966-01-25 |
| BE667361A (cg-RX-API-DMAC7.html) | 1965-11-16 |
| DE1261318B (de) | 1968-02-15 |
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