FR2027876A1 - - Google Patents
Info
- Publication number
- FR2027876A1 FR2027876A1 FR7000433A FR7000433A FR2027876A1 FR 2027876 A1 FR2027876 A1 FR 2027876A1 FR 7000433 A FR7000433 A FR 7000433A FR 7000433 A FR7000433 A FR 7000433A FR 2027876 A1 FR2027876 A1 FR 2027876A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691900514 DE1900514B2 (en) | 1969-01-07 | 1969-01-07 | PROCESS FOR THE PREPARATION OF ALIPHATIC DIISOCYANATES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2027876A1 true FR2027876A1 (en) | 1970-10-02 |
Family
ID=5721824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7000433A Withdrawn FR2027876A1 (en) | 1969-01-07 | 1970-01-07 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE744132A (en) |
| DE (1) | DE1900514B2 (en) |
| FR (1) | FR2027876A1 (en) |
| GB (1) | GB1225450A (en) |
| NL (1) | NL7000059A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0271679A3 (en) * | 1986-11-03 | 1988-11-23 | American Cyanamid Company | Isocyanates derived from dienes and process and their preparation |
| EP2049675A1 (en) | 2006-08-01 | 2009-04-22 | Basf Se | Process for preparing pentamethylene 1,5-diisocyanate |
| US10173970B2 (en) | 2014-09-19 | 2019-01-08 | Covestro Deutschland Ag | Method for producing 1,5-pentanediisocyanate in the gas phase |
| JP6920999B2 (en) | 2015-03-16 | 2021-08-18 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ | 1,5-Pentamethylene diisocyanate-based polyisocyanate composition |
| JP7486914B2 (en) | 2015-04-21 | 2024-05-20 | コベストロ、ドイチュラント、アクチエンゲゼルシャフト | Polyisocyanate mixtures based on 1,5-diisocyanatopentane |
| EP3660066A1 (en) | 2018-11-28 | 2020-06-03 | Covestro Deutschland AG | Polyisocyanate composition based on pentamethylendiisocyanate for coatings |
| US20210253772A1 (en) | 2020-02-18 | 2021-08-19 | Covestro Llc | Polyoxazolidinone compositions |
| CN114105825A (en) | 2020-08-27 | 2022-03-01 | 中国科学院过程工程研究所 | Preparation method of 1, 5-pentamethylene diisocyanate |
| EP4480979A1 (en) | 2023-06-20 | 2024-12-25 | Covestro Deutschland AG | Polyisocyanate composition |
-
1969
- 1969-01-07 DE DE19691900514 patent/DE1900514B2/en active Pending
- 1969-12-18 GB GB1225450D patent/GB1225450A/en not_active Expired
-
1970
- 1970-01-05 NL NL7000059A patent/NL7000059A/xx unknown
- 1970-01-07 BE BE744132D patent/BE744132A/en unknown
- 1970-01-07 FR FR7000433A patent/FR2027876A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1900514A1 (en) | 1970-08-20 |
| NL7000059A (en) | 1970-07-09 |
| GB1225450A (en) | 1971-03-17 |
| DE1900514B2 (en) | 1976-08-26 |
| BE744132A (en) | 1970-06-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |