NL6613340A - - Google Patents
Info
- Publication number
- NL6613340A NL6613340A NL6613340A NL6613340A NL6613340A NL 6613340 A NL6613340 A NL 6613340A NL 6613340 A NL6613340 A NL 6613340A NL 6613340 A NL6613340 A NL 6613340A NL 6613340 A NL6613340 A NL 6613340A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/18—Separation; Purification; Stabilisation; Use of additives
- C07C263/20—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4120165A GB1083910A (en) | 1965-09-28 | 1965-09-28 | Distillation of organic polyisocyanates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6613340A true NL6613340A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-03-29 |
Family
ID=10418585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6613340A NL6613340A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-09-28 | 1966-09-21 |
Country Status (3)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50106464D1 (de) * | 2000-08-10 | 2005-07-14 | Bayer Cropscience Ag | Verfahren zur reinigung von 2-chlor-5-chlormethylthiazol |
| DE10245584A1 (de) | 2002-09-27 | 2004-04-08 | Basf Ag | Aufarbeitung von Reaktionsausträgen aus Phosgenierreaktoren |
| KR101147946B1 (ko) * | 2004-03-22 | 2012-05-23 | 스미또모 가가꾸 가부시끼가이샤 | 2-클로로-5-클로로메틸-1,3-티아졸의 정제 방법 |
| US20210284603A1 (en) * | 2017-01-18 | 2021-09-16 | Covestro Deutschland Ag | Method for extracting diisocyanates from distillation residues |
| EP3597632A1 (de) * | 2018-07-18 | 2020-01-22 | Covestro Deutschland AG | Verfahren zur rückgewinnung von diisocyanaten aus destillationsrückständen |
-
0
- FR FR1495259D patent/FR1495259A/fr not_active Expired
-
1965
- 1965-09-28 GB GB4120165A patent/GB1083910A/en not_active Expired
-
1966
- 1966-09-21 NL NL6613340A patent/NL6613340A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1083910A (en) | 1967-09-20 |
| FR1495259A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-12-18 |