NL129422C - - Google Patents
Info
- Publication number
- NL129422C NL129422C NL129422DA NL129422C NL 129422 C NL129422 C NL 129422C NL 129422D A NL129422D A NL 129422DA NL 129422 C NL129422 C NL 129422C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2374165A GB1146664A (en) | 1965-06-03 | 1965-06-03 | Process for the manufacture of organic isocyanates |
| GB727666 | 1966-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL129422C true NL129422C (en) |
Family
ID=26241309
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL129422D NL129422C (en) | 1965-06-03 | ||
| NL6607781A NL6607781A (en) | 1965-06-03 | 1966-06-03 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6607781A NL6607781A (en) | 1965-06-03 | 1966-06-03 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1568844A1 (en) |
| GB (1) | GB1146664A (en) |
| NL (2) | NL6607781A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3323882A1 (en) * | 1982-10-09 | 1984-04-12 | Chemische Werke Hüls AG, 4370 Marl | METHOD FOR CONTINUOUS HOT PHOSGENATION OF AMINES |
| JPH068269B2 (en) * | 1984-06-01 | 1994-02-02 | 三井東圧化学株式会社 | Method for producing hexamethylene diisocyanate |
| US4922005A (en) * | 1985-11-13 | 1990-05-01 | Mitsui Toatsu Chemicals, Incorporated | Preparation process of hexamethylene |
| KR100948718B1 (en) | 2005-07-22 | 2010-03-22 | 미쓰이 가가쿠 가부시키가이샤 | Method for preparing chain aliphatic amine hydrochloride or cyclic aliphatic amine hydrochloride |
| CN113480452A (en) * | 2014-04-23 | 2021-10-08 | 巴斯夫欧洲公司 | Method for producing isocyanates in dialkyl carbonates as solvents |
| CN105218422B (en) * | 2015-10-16 | 2017-03-22 | 万华化学集团股份有限公司 | Preparation method of isocyanate |
| CN106496072A (en) * | 2016-09-27 | 2017-03-15 | 江苏嘉隆化工有限公司 | A kind of preparation method of MDI |
-
0
- NL NL129422D patent/NL129422C/xx active
-
1965
- 1965-06-03 GB GB2374165A patent/GB1146664A/en not_active Expired
-
1966
- 1966-06-03 DE DE19661568844 patent/DE1568844A1/en active Granted
- 1966-06-03 NL NL6607781A patent/NL6607781A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6607781A (en) | 1966-12-05 |
| GB1146664A (en) | 1969-03-26 |
| DE1568844A1 (en) | 1970-07-16 |