GB1477298A - Process for inhibiting the polymerization of acrylic acid - Google Patents

Process for inhibiting the polymerization of acrylic acid

Info

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
Application number
GB1844276A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Montedison SpA filed Critical Montedison SpA
Publication of GB1477298A publication Critical patent/GB1477298A/en
Expired legal-status Critical Current

Links

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)
GB1844276A 1975-05-07 1976-05-05 Process for inhibiting the polymerization of acrylic acid Expired GB1477298A (en)

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 (it)
BE (1) BE841585A (it)
DE (1) DE2619906A1 (it)
ES (1) ES447645A1 (it)
FR (1) FR2310398A1 (it)
GB (1) GB1477298A (it)
IT (1) IT1037919B (it)
NL (1) NL7604720A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1601979A (en) * 1978-01-06 1981-11-04 Rohm & Haas Polymerization inhibition
JPS54113072U (it) * 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

Also Published As

Publication number Publication date
ES447645A1 (es) 1977-06-01
NL7604720A (nl) 1976-11-09
FR2310398B1 (it) 1978-11-17
BE841585A (fr) 1976-11-08
JPS525709A (en) 1977-01-17
DE2619906A1 (de) 1976-11-25
FR2310398A1 (fr) 1976-12-03
IT1037919B (it) 1979-11-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee