GB1477298A - Process for inhibiting the polymerization of acrylic acid - Google Patents
Process for inhibiting the polymerization of acrylic acidInfo
- Publication number
- GB1477298A GB1477298A GB1844276A GB1844276A GB1477298A GB 1477298 A GB1477298 A GB 1477298A GB 1844276 A GB1844276 A GB 1844276A GB 1844276 A GB1844276 A GB 1844276A GB 1477298 A GB1477298 A GB 1477298A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acrylic acid
- nitroso
- polymerization
- inhibiting
- nitrosobenzol
- Prior art date
- 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
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 title abstract 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title abstract 3
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- 230000002401 inhibitory effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- JCEXBUYUHYXFME-UHFFFAOYSA-N 4-nitrosonaphthalen-1-amine Chemical compound C1=CC=C2C(N)=CC=C(N=O)C2=C1 JCEXBUYUHYXFME-UHFFFAOYSA-N 0.000 abstract 1
- UBUCNCOMADRQHX-UHFFFAOYSA-N N-Nitrosodiphenylamine Chemical compound C=1C=CC=CC=1N(N=O)C1=CC=CC=C1 UBUCNCOMADRQHX-UHFFFAOYSA-N 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- HMHZWZHLUWUNBC-UHFFFAOYSA-N n,n-dinaphthalen-1-ylnitrous amide Chemical compound C1=CC=C2C(N(C=3C4=CC=CC=C4C=CC=3)N=O)=CC=CC2=C1 HMHZWZHLUWUNBC-UHFFFAOYSA-N 0.000 abstract 1
- GCFKVRLYIXPTIN-UHFFFAOYSA-N n-naphthalen-1-yl-n-phenylnitrous amide Chemical compound C=1C=CC2=CC=CC=C2C=1N(N=O)C1=CC=CC=C1 GCFKVRLYIXPTIN-UHFFFAOYSA-N 0.000 abstract 1
- NLRKCXQQSUWLCH-UHFFFAOYSA-N nitrosobenzene Chemical compound O=NC1=CC=CC=C1 NLRKCXQQSUWLCH-UHFFFAOYSA-N 0.000 abstract 1
- OIJHFHYPXWSVPF-UHFFFAOYSA-N para-Nitrosodiphenylamine Chemical compound C1=CC(N=O)=CC=C1NC1=CC=CC=C1 OIJHFHYPXWSVPF-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/50—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2309175A IT1037919B (it) | 1975-05-07 | 1975-05-07 | Procedimento per inibire la poli merizzazione dell acido acrilico |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1477298A true GB1477298A (en) | 1977-06-22 |
Family
ID=11203677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1844276A Expired GB1477298A (en) | 1975-05-07 | 1976-05-05 | Process for inhibiting the polymerization of acrylic acid |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS525709A (enrdf_load_stackoverflow) |
| BE (1) | BE841585A (enrdf_load_stackoverflow) |
| DE (1) | DE2619906A1 (enrdf_load_stackoverflow) |
| ES (1) | ES447645A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2310398A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1477298A (enrdf_load_stackoverflow) |
| IT (1) | IT1037919B (enrdf_load_stackoverflow) |
| NL (1) | NL7604720A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1601979A (en) * | 1978-01-06 | 1981-11-04 | Rohm & Haas | Polymerization inhibition |
| JPS54113072U (enrdf_load_stackoverflow) * | 1978-01-30 | 1979-08-08 | ||
| JPS5825537Y2 (ja) * | 1978-09-20 | 1983-06-01 | アルプス電気株式会社 | 押釦スイツチ |
| JPS5820129Y2 (ja) * | 1980-05-08 | 1983-04-26 | 株式会社シマノ | 釣用リ−ル |
| US5759358A (en) * | 1994-05-31 | 1998-06-02 | Rohm And Haas Company | Process for pure grade acrylic acid |
| US5888356A (en) * | 1994-08-19 | 1999-03-30 | Huels Aktiengesellschaft | Inhibition of polymerization of vinylaromatic or vinylaliphatic |
| JP4556491B2 (ja) * | 2004-05-26 | 2010-10-06 | 三菱化学株式会社 | 重合禁止剤、これを含有する組成物、及び前記重合禁止剤を用いる易重合性化合物の製造方法 |
-
1975
- 1975-05-07 IT IT2309175A patent/IT1037919B/it active
-
1976
- 1976-05-04 NL NL7604720A patent/NL7604720A/xx not_active Application Discontinuation
- 1976-05-05 DE DE19762619906 patent/DE2619906A1/de not_active Withdrawn
- 1976-05-05 GB GB1844276A patent/GB1477298A/en not_active Expired
- 1976-05-06 FR FR7613524A patent/FR2310398A1/fr active Granted
- 1976-05-06 ES ES447645A patent/ES447645A1/es not_active Expired
- 1976-05-06 JP JP5097476A patent/JPS525709A/ja active Pending
- 1976-05-07 BE BE166841A patent/BE841585A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1037919B (it) | 1979-11-20 |
| FR2310398B1 (enrdf_load_stackoverflow) | 1978-11-17 |
| FR2310398A1 (fr) | 1976-12-03 |
| DE2619906A1 (de) | 1976-11-25 |
| BE841585A (fr) | 1976-11-08 |
| NL7604720A (nl) | 1976-11-09 |
| JPS525709A (en) | 1977-01-17 |
| ES447645A1 (es) | 1977-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |