NL6600216A - - Google Patents
Info
- Publication number
- NL6600216A NL6600216A NL6600216A NL6600216A NL6600216A NL 6600216 A NL6600216 A NL 6600216A NL 6600216 A NL6600216 A NL 6600216A NL 6600216 A NL6600216 A NL 6600216A NL 6600216 A NL6600216 A NL 6600216A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US424183A US3385833A (en) | 1965-01-08 | 1965-01-08 | Process for preparing polyurethanes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6600216A true NL6600216A (https=) | 1966-07-11 |
| NL147164B NL147164B (nl) | 1975-09-15 |
Family
ID=23681772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666600216A NL147164B (nl) | 1965-01-08 | 1966-01-07 | Werkwijze om elastomere polyurethanen te bereiden. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3385833A (https=) |
| DE (1) | DE1645093B2 (https=) |
| FR (1) | FR1463303A (https=) |
| GB (1) | GB1069340A (https=) |
| NL (1) | NL147164B (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4243798A (en) * | 1979-08-09 | 1981-01-06 | Chevron Research Company | Process for the production of a polymeric carbamate |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB685729A (en) * | 1949-10-05 | 1953-01-07 | Celanese Corp | Production of polyurethanes |
| GB731071A (en) * | 1951-07-19 | 1955-06-01 | Du Pont | Preparation of elastomers from polyalkylene ether glycols and diisocyanates |
| DE1061071B (de) * | 1953-10-26 | 1959-07-09 | Du Pont | Verfahren zur Herstellung haertbarer, kautschukelastischer, Harnstoff- und Urethangruppen enthaltender Kondensationsprodukte |
| US2929802A (en) * | 1955-01-31 | 1960-03-22 | Du Pont | Elastic filaments of linear copolyurethanes |
| BE550103A (https=) * | 1955-08-04 | |||
| US2970987A (en) * | 1957-05-08 | 1961-02-07 | Du Pont | Copolymer having amide and urethane linkages |
-
1965
- 1965-01-08 US US424183A patent/US3385833A/en not_active Expired - Lifetime
-
1966
- 1966-01-05 DE DE1966P0038492 patent/DE1645093B2/de active Granted
- 1966-01-07 FR FR45208A patent/FR1463303A/fr not_active Expired
- 1966-01-07 NL NL666600216A patent/NL147164B/xx not_active IP Right Cessation
- 1966-01-10 GB GB1090/66A patent/GB1069340A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1069340A (en) | 1967-05-17 |
| DE1645093B2 (de) | 1977-04-07 |
| NL147164B (nl) | 1975-09-15 |
| US3385833A (en) | 1968-05-28 |
| DE1645093A1 (de) | 1970-04-30 |
| FR1463303A (fr) | 1967-03-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: DU PONT |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |