CH523931A - Verfahren zur Herstellung von Schaumstoffen - Google Patents
Verfahren zur Herstellung von SchaumstoffenInfo
- Publication number
- CH523931A CH523931A CH1133568A CH1133568A CH523931A CH 523931 A CH523931 A CH 523931A CH 1133568 A CH1133568 A CH 1133568A CH 1133568 A CH1133568 A CH 1133568A CH 523931 A CH523931 A CH 523931A
- Authority
- CH
- Switzerland
- Prior art keywords
- foams
- production
- 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
- 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
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESC040158 | 1967-01-31 | ||
| DE1967SC041075 DE1745459C3 (de) | 1967-07-29 | 1967-07-29 | Verfahren zur Herstellung von Amidgruppen, Urethangruppen und gegebenenfalls Harnstoffgruppen enthaltenden Schaumstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH523931A true CH523931A (de) | 1972-06-15 |
Family
ID=25993450
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH45268A CH501026A (de) | 1967-01-31 | 1968-01-12 | Verfahren zur Herstellung von Schaumstoffen |
| CH1133568A CH523931A (de) | 1967-01-31 | 1968-07-29 | Verfahren zur Herstellung von Schaumstoffen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH45268A CH501026A (de) | 1967-01-31 | 1968-01-12 | Verfahren zur Herstellung von Schaumstoffen |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT290141B (de) |
| CH (2) | CH501026A (de) |
| FR (2) | FR1554140A (de) |
| NL (2) | NL148912B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3332792A1 (de) * | 1983-09-10 | 1985-03-28 | Bayer Ag, 5090 Leverkusen | Verwendung von polyhydroxyalkyl-polycarbonamiden zur herstellung flammgeschuetzter polyurethan-hartschaum- und integralschaumstoffe |
-
1968
- 1968-01-12 CH CH45268A patent/CH501026A/de not_active IP Right Cessation
- 1968-01-29 NL NL6801300A patent/NL148912B/xx unknown
- 1968-01-30 FR FR1554140D patent/FR1554140A/fr not_active Expired
- 1968-07-03 AT AT639168A patent/AT290141B/de not_active IP Right Cessation
- 1968-07-24 FR FR160383A patent/FR95267E/fr not_active Expired
- 1968-07-29 CH CH1133568A patent/CH523931A/de not_active IP Right Cessation
- 1968-07-29 NL NL6810716A patent/NL6810716A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6810716A (de) | 1969-01-31 |
| CH501026A (de) | 1970-12-31 |
| FR1554140A (de) | 1969-01-17 |
| AT290141B (de) | 1971-05-25 |
| FR95267E (fr) | 1970-08-14 |
| NL148912B (nl) | 1976-03-15 |
| NL6801300A (de) | 1968-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |