RO61938A - - Google Patents
Info
- Publication number
- RO61938A RO61938A RO71927A RO7192772A RO61938A RO 61938 A RO61938 A RO 61938A RO 71927 A RO71927 A RO 71927A RO 7192772 A RO7192772 A RO 7192772A RO 61938 A RO61938 A RO 61938A
- Authority
- RO
- Romania
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/20—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17086471A | 1971-08-11 | 1971-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO61938A true RO61938A (en:Method) | 1977-08-15 |
Family
ID=22621597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO71927A RO61938A (en:Method) | 1971-08-11 | 1972-08-11 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS4834834A (en:Method) |
| AU (1) | AU471513B2 (en:Method) |
| CA (1) | CA989768A (en:Method) |
| CS (1) | CS170193B2 (en:Method) |
| DE (1) | DE2239472A1 (en:Method) |
| ES (1) | ES405750A1 (en:Method) |
| FI (1) | FI56961C (en:Method) |
| FR (1) | FR2148605B1 (en:Method) |
| GB (1) | GB1396174A (en:Method) |
| IL (1) | IL40059A (en:Method) |
| IT (1) | IT961944B (en:Method) |
| PL (1) | PL84889B1 (en:Method) |
| RO (1) | RO61938A (en:Method) |
| YU (1) | YU205572A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19811602A1 (de) * | 1997-03-20 | 1998-11-12 | Ciba Geigy Ag | Polymerisationsinhibitor-Verfahren |
| CN115155093B (zh) * | 2022-08-09 | 2023-07-18 | 山东蓝湾新材料有限公司 | 一种丙烯酸二甲胺基乙酯生产用蒸馏塔 |
-
1972
- 1972-08-07 IL IL40059A patent/IL40059A/xx unknown
- 1972-08-09 IT IT52091/72A patent/IT961944B/it active
- 1972-08-09 AU AU45422/72A patent/AU471513B2/en not_active Expired
- 1972-08-10 CA CA149,146A patent/CA989768A/en not_active Expired
- 1972-08-10 GB GB3733372A patent/GB1396174A/en not_active Expired
- 1972-08-10 FI FI2218/72A patent/FI56961C/fi active
- 1972-08-10 YU YU02055/72A patent/YU205572A/xx unknown
- 1972-08-10 CS CS5588A patent/CS170193B2/cs unknown
- 1972-08-10 ES ES405750A patent/ES405750A1/es not_active Expired
- 1972-08-10 FR FR7228948A patent/FR2148605B1/fr not_active Expired
- 1972-08-10 PL PL1972157212A patent/PL84889B1/pl unknown
- 1972-08-11 RO RO71927A patent/RO61938A/ro unknown
- 1972-08-11 DE DE2239472A patent/DE2239472A1/de active Pending
- 1972-08-11 JP JP47080067A patent/JPS4834834A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT961944B (it) | 1973-12-10 |
| FR2148605A1 (en:Method) | 1973-03-23 |
| YU205572A (en) | 1982-02-28 |
| CS170193B2 (en:Method) | 1976-08-27 |
| PL84889B1 (en:Method) | 1976-04-30 |
| FI56961B (fi) | 1980-01-31 |
| AU471513B2 (en) | 1976-04-29 |
| CA989768A (en) | 1976-05-25 |
| IL40059A (en) | 1975-02-10 |
| JPS4834834A (en:Method) | 1973-05-22 |
| FI56961C (fi) | 1980-05-12 |
| DE2239472A1 (de) | 1973-02-22 |
| FR2148605B1 (en:Method) | 1976-08-13 |
| ES405750A1 (es) | 1975-07-16 |
| AU4542272A (en) | 1974-02-14 |
| IL40059A0 (en) | 1972-10-29 |
| GB1396174A (en) | 1975-06-04 |