BE720158A - - Google Patents
Info
- Publication number
- BE720158A BE720158A BE720158DA BE720158A BE 720158 A BE720158 A BE 720158A BE 720158D A BE720158D A BE 720158DA BE 720158 A BE720158 A BE 720158A
- Authority
- BE
- Belgium
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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/771—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emergency Medicine (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66494967A | 1967-09-01 | 1967-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720158A true BE720158A (xx) | 1969-02-28 |
Family
ID=24668109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720158D BE720158A (xx) | 1967-09-01 | 1968-08-30 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE720158A (xx) |
| DE (1) | DE1793329B2 (xx) |
| FR (1) | FR1578622A (xx) |
| GB (1) | GB1243793A (xx) |
| NL (1) | NL6812438A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19535506A1 (de) * | 1995-09-25 | 1997-03-27 | Bayer Ag | Herstellung von Etherisocyanaten durch Gasphasenphosgenierung von Etheraminen |
| JP2007051092A (ja) * | 2005-08-18 | 2007-03-01 | Nippon Polyurethane Ind Co Ltd | オキシアルキレン基含有脂肪族イソシアネートの製造方法 |
| CN110305041A (zh) * | 2019-07-18 | 2019-10-08 | 甘肃银光聚银化工有限公司 | 一种直接光气化法合成含醚键二异氰酸酯的方法 |
-
1968
- 1968-08-12 GB GB3855468A patent/GB1243793A/en not_active Expired
- 1968-08-30 FR FR1578622D patent/FR1578622A/fr not_active Expired
- 1968-08-30 BE BE720158D patent/BE720158A/xx unknown
- 1968-08-30 NL NL6812438A patent/NL6812438A/xx unknown
- 1968-09-02 DE DE19681793329 patent/DE1793329B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1578622A (xx) | 1969-08-14 |
| NL6812438A (xx) | 1969-03-04 |
| DE1793329A1 (de) | 1972-03-30 |
| GB1243793A (en) | 1971-08-25 |
| DE1793329B2 (de) | 1974-07-04 |