NL7202359A - - Google Patents
Info
- Publication number
- NL7202359A NL7202359A NL7202359A NL7202359A NL7202359A NL 7202359 A NL7202359 A NL 7202359A NL 7202359 A NL7202359 A NL 7202359A NL 7202359 A NL7202359 A NL 7202359A NL 7202359 A NL7202359 A NL 7202359A
- 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
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
-
- 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
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
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 |
|---|---|---|---|
| GB533871 | 1971-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7202359A true NL7202359A (https=) | 1972-08-28 |
Family
ID=9794243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7202359A NL7202359A (https=) | 1971-02-24 | 1972-02-23 |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2207492A1 (https=) |
| FR (1) | FR2127732A5 (https=) |
| GB (1) | GB1320879A (https=) |
| IT (1) | IT947736B (https=) |
| NL (1) | NL7202359A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6469212B1 (en) * | 2000-03-20 | 2002-10-22 | Albemarle Corporation | Separation of 2,4-toluenediamine from an isomeric mixture of toluenediamines |
-
1971
- 1971-02-24 GB GB1320879D patent/GB1320879A/en not_active Expired
-
1972
- 1972-02-17 DE DE19722207492 patent/DE2207492A1/de active Pending
- 1972-02-19 IT IT2079172A patent/IT947736B/it active
- 1972-02-23 NL NL7202359A patent/NL7202359A/xx unknown
- 1972-02-23 FR FR7206095A patent/FR2127732A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT947736B (it) | 1973-05-30 |
| FR2127732A5 (https=) | 1972-10-13 |
| DE2207492A1 (de) | 1972-11-23 |
| GB1320879A (en) | 1973-06-20 |