NL7010230A - - Google Patents
Info
- Publication number
- NL7010230A NL7010230A NL7010230A NL7010230A NL7010230A NL 7010230 A NL7010230 A NL 7010230A NL 7010230 A NL7010230 A NL 7010230A NL 7010230 A NL7010230 A NL 7010230A NL 7010230 A NL7010230 A NL 7010230A
- Authority
- NL
- Netherlands
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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35042/69A GB1277740A (en) | 1969-07-11 | 1969-07-11 | Manufacture of methylene bridged polyarylamines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7010230A true NL7010230A (en) | 1971-01-13 |
Family
ID=10373112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7010230A NL7010230A (en) | 1969-07-11 | 1970-07-10 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE753324A (en) |
| DE (1) | DE2034713A1 (en) |
| FR (1) | FR2055078A5 (en) |
| GB (1) | GB1277740A (en) |
| NL (1) | NL7010230A (en) |
| ZA (1) | ZA704570B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294987A (en) * | 1979-12-31 | 1981-10-13 | The Upjohn Company | Process for preparing methylene dianilines |
| US4297294A (en) | 1980-09-29 | 1981-10-27 | Shell Oil Company | Process for making 4,4'-methylene diphenyl diisocyanate |
-
1969
- 1969-07-11 GB GB35042/69A patent/GB1277740A/en not_active Expired
-
1970
- 1970-07-03 ZA ZA704570A patent/ZA704570B/en unknown
- 1970-07-10 FR FR7025911A patent/FR2055078A5/fr not_active Expired
- 1970-07-10 BE BE753324D patent/BE753324A/en unknown
- 1970-07-10 NL NL7010230A patent/NL7010230A/xx unknown
- 1970-07-13 DE DE19702034713 patent/DE2034713A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA704570B (en) | 1971-07-28 |
| GB1277740A (en) | 1972-06-14 |
| DE2034713A1 (en) | 1971-01-21 |
| FR2055078A5 (en) | 1971-05-07 |
| BE753324A (en) | 1971-01-11 |