FR2184773A1 - - Google Patents
Info
- Publication number
- FR2184773A1 FR2184773A1 FR7317239A FR7317239A FR2184773A1 FR 2184773 A1 FR2184773 A1 FR 2184773A1 FR 7317239 A FR7317239 A FR 7317239A FR 7317239 A FR7317239 A FR 7317239A FR 2184773 A1 FR2184773 A1 FR 2184773A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- C08G18/28—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
-
- 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 |
|---|---|---|---|
| DE19722223484 DE2223484A1 (de) | 1972-05-13 | 1972-05-13 | Verfahren zur herstellung von halbharten polyurethanschaumstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2184773A1 true FR2184773A1 (US06174465-20010116-C00003.png) | 1973-12-28 |
Family
ID=5844848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7317239A Withdrawn FR2184773A1 (US06174465-20010116-C00003.png) | 1972-05-13 | 1973-05-11 |
Country Status (7)
-
1972
- 1972-05-13 DE DE19722223484 patent/DE2223484A1/de active Pending
-
1973
- 1973-05-09 GB GB2202373A patent/GB1381222A/en not_active Expired
- 1973-05-10 NL NL7306538A patent/NL7306538A/xx unknown
- 1973-05-11 BE BE131010A patent/BE799412A/xx unknown
- 1973-05-11 FR FR7317239A patent/FR2184773A1/fr not_active Withdrawn
- 1973-05-12 ES ES414705A patent/ES414705A1/es not_active Expired
- 1973-05-14 JP JP48052675A patent/JPS4961292A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE799412A (fr) | 1973-11-12 |
| JPS4961292A (US06174465-20010116-C00003.png) | 1974-06-13 |
| NL7306538A (US06174465-20010116-C00003.png) | 1973-11-15 |
| GB1381222A (en) | 1975-01-22 |
| DE2223484A1 (de) | 1973-11-22 |
| ES414705A1 (es) | 1976-02-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |