IT1010324B - Poliisocianati - Google Patents
PoliisocianatiInfo
- Publication number
- IT1010324B IT1010324B IT2217274A IT2217274A IT1010324B IT 1010324 B IT1010324 B IT 1010324B IT 2217274 A IT2217274 A IT 2217274A IT 2217274 A IT2217274 A IT 2217274A IT 1010324 B IT1010324 B IT 1010324B
- Authority
- IT
- Italy
- Prior art keywords
- polyisocyanates
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2482873A GB1413074A (en) | 1973-05-24 | 1973-05-24 | Polyisocyanates |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1010324B true IT1010324B (it) | 1977-01-10 |
Family
ID=10217858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2217274A IT1010324B (it) | 1973-05-24 | 1974-04-30 | Poliisocianati |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB1413074A (it) |
IT (1) | IT1010324B (it) |
NL (1) | NL7406644A (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112013012255A2 (pt) | 2010-11-17 | 2016-08-09 | Basf Se | processo para preparar di - isocianato de metileno difenila |
EP3736263A1 (de) | 2019-05-07 | 2020-11-11 | Covestro Deutschland AG | Verfahren zur reinigung von isocyanaten |
-
1973
- 1973-05-24 GB GB2482873A patent/GB1413074A/en not_active Expired
-
1974
- 1974-04-30 IT IT2217274A patent/IT1010324B/it active
- 1974-05-17 NL NL7406644A patent/NL7406644A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1413074A (en) | 1975-11-05 |
NL7406644A (it) | 1974-11-26 |
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