NL6612511A - - Google Patents
Info
- Publication number
- NL6612511A NL6612511A NL6612511A NL6612511A NL6612511A NL 6612511 A NL6612511 A NL 6612511A NL 6612511 A NL6612511 A NL 6612511A NL 6612511 A NL6612511 A NL 6612511A NL 6612511 A NL6612511 A NL 6612511A
- 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 |
|---|---|---|---|
| JP5482365 | 1965-09-06 | ||
| JP5490966A JPS4947736B1 (en:Method) | 1966-08-20 | 1966-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6612511A true NL6612511A (en:Method) | 1967-03-07 |
Family
ID=26395635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6612511A NL6612511A (en:Method) | 1965-09-06 | 1966-09-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3470227A (en:Method) |
| DE (1) | DE1593588C3 (en:Method) |
| GB (1) | GB1162155A (en:Method) |
| NL (1) | NL6612511A (en:Method) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422976A (en) * | 1981-04-07 | 1983-12-27 | Mitsui Toatsu Chemicals, Incorporated | Continuous preparation of organic isocyanates |
| JP2790513B2 (ja) * | 1989-02-23 | 1998-08-27 | 三井化学株式会社 | キシリレンジイソシアネートの製造方法 |
| DE102004032871A1 (de) * | 2004-07-07 | 2006-02-09 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyisocyanaten durch adiabate Phosgenierung von primären Aminen |
| CN105218422B (zh) * | 2015-10-16 | 2017-03-22 | 万华化学集团股份有限公司 | 一种异氰酸酯的制备方法 |
| FR3049950B1 (fr) * | 2016-04-07 | 2020-09-25 | Vencorex France | Procede de preparation des xylylene diisocyanates xdi |
| EP3683205B1 (en) * | 2017-09-11 | 2022-10-05 | Hanwha Solutions Corporation | Method for preparing aliphatic isocyanate |
| CN108101810A (zh) * | 2017-12-18 | 2018-06-01 | 甘肃银光聚银化工有限公司 | 一种直接光气化法制备苯二亚甲基二异氰酸酯的方法 |
| CN108484447A (zh) * | 2018-05-28 | 2018-09-04 | 江阴市万丰化工物资有限公司 | 间苯二亚甲基二异氰酸酯的合成方法 |
| EP3750868A1 (de) | 2019-06-11 | 2020-12-16 | Covestro Deutschland AG | Verfahren zur herstellung einer amin-hydrochlorid-suspension |
| CN111718282B (zh) * | 2020-06-30 | 2022-08-05 | 万华化学集团股份有限公司 | 一种基于成盐光气化制备低氯代杂质含量异氰酸酯的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2642449A (en) * | 1953-06-16 | Preparation of polyisocyanates | ||
| US2953590A (en) * | 1953-04-11 | 1960-09-20 | Mobay Chemical Corp | Production of alkylene diisocyanates |
| US3381025A (en) * | 1964-06-29 | 1968-04-30 | Hodogaya Chemical Co Ltd | Process for preparing isocyanates |
-
1966
- 1966-09-01 DE DE1593588A patent/DE1593588C3/de not_active Expired
- 1966-09-02 GB GB39403/66A patent/GB1162155A/en not_active Expired
- 1966-09-06 US US577170A patent/US3470227A/en not_active Expired - Lifetime
- 1966-09-06 NL NL6612511A patent/NL6612511A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1593588B2 (de) | 1973-10-25 |
| US3470227A (en) | 1969-09-30 |
| DE1593588A1 (de) | 1971-12-23 |
| DE1593588C3 (de) | 1974-05-22 |
| GB1162155A (en) | 1969-08-20 |