ES302419A1 - Procedimiento para la preparación de elastómeros poliuretanos que contienen grupos oxamidas - Google Patents
Procedimiento para la preparación de elastómeros poliuretanos que contienen grupos oxamidasInfo
- Publication number
- ES302419A1 ES302419A1 ES302419A ES302419A ES302419A1 ES 302419 A1 ES302419 A1 ES 302419A1 ES 302419 A ES302419 A ES 302419A ES 302419 A ES302419 A ES 302419A ES 302419 A1 ES302419 A1 ES 302419A1
- Authority
- ES
- Spain
- Prior art keywords
- radical
- groups
- translation
- preparation
- divalent
- 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
- YIKSCQDJHCMVMK-UHFFFAOYSA-N Oxamide Chemical group NC(=O)C(N)=O YIKSCQDJHCMVMK-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920003225 polyurethane elastomer Polymers 0.000 title abstract 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- 229920000570 polyether Polymers 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- COXRPBBNPBCNDM-UHFFFAOYSA-N Dioxamide Natural products C1=C2OCOC2=CC(C=CC(=O)N(CCC=2C=C3OCOC3=CC=2)C)=C1 COXRPBBNPBCNDM-UHFFFAOYSA-N 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- -1 cyclic diamine Chemical class 0.000 abstract 1
- 125000005442 diisocyanate group Chemical group 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 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
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups
-
- 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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 |
|---|---|---|---|
| FR942816A FR1371391A (fr) | 1963-07-26 | 1963-07-26 | élastomères polyuréthannes comportant des groupements oxamides et leur préparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES302419A1 true ES302419A1 (es) | 1964-10-16 |
Family
ID=8809248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES302419A Expired ES302419A1 (es) | 1963-07-26 | 1964-07-24 | Procedimiento para la preparación de elastómeros poliuretanos que contienen grupos oxamidas |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT251284B (en:Method) |
| BE (1) | BE650975A (en:Method) |
| ES (1) | ES302419A1 (en:Method) |
| FR (1) | FR1371391A (en:Method) |
| GB (1) | GB1018316A (en:Method) |
| NL (1) | NL6408509A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH500259A (de) * | 1967-04-11 | 1970-12-15 | Ciba Geigy Ag | Verwendung von Bis-oxalsäurediamiden als Ultraviolettabsorptionsmittel ausserhalb der Textilindustrie |
-
0
- BE BE650975D patent/BE650975A/xx unknown
-
1963
- 1963-07-26 FR FR942816A patent/FR1371391A/fr not_active Expired
-
1964
- 1964-07-24 ES ES302419A patent/ES302419A1/es not_active Expired
- 1964-07-24 NL NL6408509A patent/NL6408509A/xx unknown
- 1964-07-27 AT AT644064A patent/AT251284B/de active
- 1964-08-04 GB GB3098864A patent/GB1018316A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1371391A (fr) | 1964-09-04 |
| BE650975A (en:Method) | |
| NL6408509A (en:Method) | 1965-01-27 |
| AT251284B (de) | 1966-12-27 |
| GB1018316A (en) | 1966-01-26 |
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