DK136597B - Fremgangsmåde til hæmning af polymerisation af carbonhydrider med konjugerede dobbeltbindinger. - Google Patents
Fremgangsmåde til hæmning af polymerisation af carbonhydrider med konjugerede dobbeltbindinger.Info
- Publication number
- DK136597B DK136597B DK96872AA DK96872A DK136597B DK 136597 B DK136597 B DK 136597B DK 96872A A DK96872A A DK 96872AA DK 96872 A DK96872 A DK 96872A DK 136597 B DK136597 B DK 136597B
- Authority
- DK
- Denmark
- Prior art keywords
- hydrocarbons
- inhibiting
- polymerization
- double bonds
- conjugated double
- Prior art date
Links
Classifications
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2125071 | 1971-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK136597B true DK136597B (da) | 1977-10-31 |
| DK136597C DK136597C (da) | 1978-04-10 |
Family
ID=11179029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK96872AA DK136597B (da) | 1971-03-03 | 1972-03-02 | Fremgangsmåde til hæmning af polymerisation af carbonhydrider med konjugerede dobbeltbindinger. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3775493A (da) |
| JP (1) | JPS528802B1 (da) |
| AT (1) | AT320600B (da) |
| AU (1) | AU470142B2 (da) |
| BE (1) | BE779959A (da) |
| BG (1) | BG20817A3 (da) |
| CA (1) | CA965801A (da) |
| CS (1) | CS158721B2 (da) |
| DE (1) | DE2210423C3 (da) |
| DK (1) | DK136597B (da) |
| EG (1) | EG10435A (da) |
| ES (1) | ES400974A1 (da) |
| FR (1) | FR2128415B1 (da) |
| GB (1) | GB1342208A (da) |
| LU (1) | LU64877A1 (da) |
| NL (1) | NL7202763A (da) |
| RO (1) | RO64678A (da) |
| SU (1) | SU411682A3 (da) |
| YU (1) | YU34311B (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4237326A (en) * | 1979-05-30 | 1980-12-02 | Mitsubishi Petrochemical Company Limited | Method of inhibiting polymerization of styrene |
| US4269668A (en) * | 1980-05-19 | 1981-05-26 | The B. F. Goodrich Company | Extractive distillation of C-4 hydrocarbons using modified alkoxynitrile solvent |
| US4268361A (en) * | 1980-05-19 | 1981-05-19 | The B. F. Goodrich Company | Inhibiting polymerization in extractive distillation of C-4 hydrocarbons using alkoxynitrile-containing solvent |
| US4456526A (en) * | 1982-09-24 | 1984-06-26 | Atlantic Richfield Company | Method for minimizing fouling of heat exchangers |
| US5756870A (en) * | 1996-05-03 | 1998-05-26 | Betzdearborn Inc. | Methods for inhibiting the polymerization of ethylenically unsaturated monomers |
| JP4238948B2 (ja) * | 1999-04-08 | 2009-03-18 | 日本ゼオン株式会社 | 共役ジエンを含有する炭化水素混合物の分離精製装置の詰まりを防止する方法。 |
| WO2017081611A1 (en) | 2015-11-12 | 2017-05-18 | Sabic Global Technologies B.V. | Methods for using nitric oxide to inhibit popcorn polymerization during butadiene processing |
-
1972
- 1972-02-17 EG EG57/72A patent/EG10435A/xx active
- 1972-02-18 AU AU39153/72A patent/AU470142B2/en not_active Expired
- 1972-02-25 GB GB892172A patent/GB1342208A/en not_active Expired
- 1972-02-28 BG BG19843A patent/BG20817A3/xx unknown
- 1972-02-29 BE BE779959A patent/BE779959A/xx not_active IP Right Cessation
- 1972-02-29 FR FR7206858A patent/FR2128415B1/fr not_active Expired
- 1972-02-29 YU YU494/72A patent/YU34311B/xx unknown
- 1972-03-02 ES ES400974A patent/ES400974A1/es not_active Expired
- 1972-03-02 NL NL7202763A patent/NL7202763A/xx not_active Application Discontinuation
- 1972-03-02 AT AT176672A patent/AT320600B/de not_active IP Right Cessation
- 1972-03-02 SU SU1752004A patent/SU411682A3/ru active
- 1972-03-02 CA CA136,101A patent/CA965801A/en not_active Expired
- 1972-03-02 LU LU64877D patent/LU64877A1/xx unknown
- 1972-03-02 RO RO7269961A patent/RO64678A/ro unknown
- 1972-03-02 DK DK96872AA patent/DK136597B/da not_active IP Right Cessation
- 1972-03-03 US US00231534A patent/US3775493A/en not_active Expired - Lifetime
- 1972-03-03 CS CS143872A patent/CS158721B2/cs unknown
- 1972-03-03 DE DE2210423A patent/DE2210423C3/de not_active Expired
- 1972-03-03 JP JP47021646A patent/JPS528802B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT320600B (de) | 1975-02-25 |
| LU64877A1 (da) | 1972-07-06 |
| FR2128415B1 (da) | 1974-05-10 |
| BG20817A3 (da) | 1975-12-20 |
| ES400974A1 (es) | 1975-02-01 |
| CS158721B2 (da) | 1974-11-25 |
| NL7202763A (da) | 1972-09-05 |
| RO64678A (fr) | 1979-07-15 |
| SU411682A3 (da) | 1974-01-15 |
| YU49472A (en) | 1978-10-31 |
| DE2210423A1 (de) | 1972-09-07 |
| AU3915372A (en) | 1973-08-23 |
| EG10435A (en) | 1976-01-31 |
| AU470142B2 (en) | 1976-03-04 |
| DE2210423C3 (de) | 1975-10-23 |
| DK136597C (da) | 1978-04-10 |
| US3775493A (en) | 1973-11-27 |
| DE2210423B2 (de) | 1975-01-16 |
| CA965801A (en) | 1975-04-08 |
| FR2128415A1 (da) | 1972-10-20 |
| BE779959A (fr) | 1972-06-16 |
| JPS528802B1 (da) | 1977-03-11 |
| YU34311B (en) | 1979-04-30 |
| GB1342208A (en) | 1974-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |