FR1555515A - - Google Patents
Info
- Publication number
- FR1555515A FR1555515A FR1555515DA FR1555515A FR 1555515 A FR1555515 A FR 1555515A FR 1555515D A FR1555515D A FR 1555515DA FR 1555515 A FR1555515 A FR 1555515A
- 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.)
- Expired
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)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2843166 | 1966-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1555515A true FR1555515A (US20090163788A1-20090625-C00002.png) | 1969-01-31 |
Family
ID=12248457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1555515D Expired FR1555515A (US20090163788A1-20090625-C00002.png) | 1966-05-05 | 1967-05-03 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1643093C3 (US20090163788A1-20090625-C00002.png) |
FR (1) | FR1555515A (US20090163788A1-20090625-C00002.png) |
GB (1) | GB1181545A (US20090163788A1-20090625-C00002.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2625742A1 (fr) * | 1988-01-13 | 1989-07-13 | Rhone Poulenc Chimie | Procede de separation du toluene diisocyanate contenu dans les residus de sa fabrication |
EP0420026A2 (en) * | 1989-09-26 | 1991-04-03 | Air Products And Chemicals, Inc. | Preparation of urethane prepolymers having low levels of residual diisocyanate |
WO2017174765A1 (fr) | 2016-04-07 | 2017-10-12 | Vencorex France | Procédé de préparation des xylylène diisocyanates xdi |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5470220A (en) * | 1977-11-11 | 1979-06-05 | Mitsui Toatsu Chem Inc | Preparation of organic isocyanate |
-
1967
- 1967-05-03 FR FR1555515D patent/FR1555515A/fr not_active Expired
- 1967-05-05 GB GB2098067A patent/GB1181545A/en not_active Expired
- 1967-05-05 DE DE1967T0033792 patent/DE1643093C3/de not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2625742A1 (fr) * | 1988-01-13 | 1989-07-13 | Rhone Poulenc Chimie | Procede de separation du toluene diisocyanate contenu dans les residus de sa fabrication |
EP0324701A1 (fr) * | 1988-01-13 | 1989-07-19 | Rhone-Poulenc Chimie | Procédé de séparation du toluène diisocyanate contenu dans les résidus de sa fabrication |
EP0420026A2 (en) * | 1989-09-26 | 1991-04-03 | Air Products And Chemicals, Inc. | Preparation of urethane prepolymers having low levels of residual diisocyanate |
EP0420026A3 (en) * | 1989-09-26 | 1991-05-08 | Air Products And Chemicals, Inc. | Preparation of urethane prepolymers having low levels of residual toluene diisocyanate |
WO2017174765A1 (fr) | 2016-04-07 | 2017-10-12 | Vencorex France | Procédé de préparation des xylylène diisocyanates xdi |
FR3049950A1 (fr) * | 2016-04-07 | 2017-10-13 | Vencorex France | Procede de preparation des xylylene diisocyanates xdi |
RU2740907C2 (ru) * | 2016-04-07 | 2021-01-21 | Венкорекс Франс | Способ получения ксилилендиизоцианатов (xdi) |
Also Published As
Publication number | Publication date |
---|---|
GB1181545A (en) | 1970-02-18 |
DE1643093C3 (de) | 1980-01-24 |
DE1643093B2 (de) | 1977-04-21 |
DE1643093A1 (de) | 1972-03-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |