GB1493700A - Recovery of polymerization inhibitor - Google Patents

Recovery of polymerization inhibitor

Info

Publication number
GB1493700A
GB1493700A GB52563/75A GB5256375A GB1493700A GB 1493700 A GB1493700 A GB 1493700A GB 52563/75 A GB52563/75 A GB 52563/75A GB 5256375 A GB5256375 A GB 5256375A GB 1493700 A GB1493700 A GB 1493700A
Authority
GB
United Kingdom
Prior art keywords
styrene
dinitrophenol
recovering
inhibitors
aqueous phase
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
GB52563/75A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1493700A publication Critical patent/GB1493700A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives
    • 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)
GB52563/75A 1974-12-26 1975-12-23 Recovery of polymerization inhibitor Expired GB1493700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/536,271 US3959395A (en) 1974-12-26 1974-12-26 Recovery of polymerization inhibitor

Publications (1)

Publication Number Publication Date
GB1493700A true GB1493700A (en) 1977-11-30

Family

ID=24137833

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52563/75A Expired GB1493700A (en) 1974-12-26 1975-12-23 Recovery of polymerization inhibitor

Country Status (13)

Country Link
US (1) US3959395A (OSRAM)
JP (1) JPS594410B2 (OSRAM)
AU (1) AU497508B2 (OSRAM)
BE (1) BE837141A (OSRAM)
BR (1) BR7508572A (OSRAM)
CA (1) CA1059154A (OSRAM)
DE (1) DE2558349C2 (OSRAM)
ES (1) ES443802A1 (OSRAM)
FR (1) FR2295936A1 (OSRAM)
GB (1) GB1493700A (OSRAM)
IT (1) IT1054930B (OSRAM)
SE (1) SE407796B (OSRAM)
SU (1) SU644370A3 (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376678A (en) * 1982-07-29 1983-03-15 American Hoechst Corporation Method of inhibiting polymerization of vinyl aromatic compounds
JPS63230659A (ja) * 1987-03-19 1988-09-27 Nippon Steel Chem Co Ltd 重合防止剤の回収方法
DE19513838A1 (de) * 1994-05-02 1995-11-09 Basf Ag Verfahren zur Destillation von Styrol
US6274683B1 (en) 1999-06-30 2001-08-14 Uniroyal Chemical Company, Inc. Test method for evaluating soluble polymer growth when recycling inhibitor streams
DE60036018T2 (de) * 1999-12-03 2008-04-30 Chemtura Corporation, Middlebury Zusammensetzungen und verfahren zur inhibierung der polymerisierung und polymerwachstums
US6403850B1 (en) 2000-01-18 2002-06-11 Uniroyal Chemical Company, Inc. Inhibition of polymerization of unsaturated monomers
AU2003229142A1 (en) * 2002-06-07 2003-12-22 Cortical Pty Ltd Naphthalene derivatives which inhibit the cytokine or biological activity of macrophage inhibitory factor (MIF)
CN106905195B (zh) * 2017-03-10 2019-04-05 合肥工业大学 一种苯乙烯焦油回收再利用制备磺酸盐的方法
CN116042257B (zh) * 2021-10-28 2024-10-11 中国石油化工股份有限公司 一种高净热值低硫船燃及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335185A (en) * 1965-06-30 1967-08-08 Hiram W H Dykes Recovery of diphenylamines and resorcinols by thin-layer chromatography methods

Also Published As

Publication number Publication date
SU644370A3 (ru) 1979-01-25
FR2295936A1 (fr) 1976-07-23
IT1054930B (it) 1981-11-30
JPS594410B2 (ja) 1984-01-30
DE2558349C2 (de) 1986-02-13
AU8779475A (en) 1977-06-30
US3959395A (en) 1976-05-25
SE407796B (sv) 1979-04-23
ES443802A1 (es) 1977-04-16
JPS5188932A (OSRAM) 1976-08-04
SE7514578L (sv) 1976-06-28
DE2558349A1 (de) 1976-07-08
AU497508B2 (en) 1978-12-14
BR7508572A (pt) 1976-08-24
BE837141A (fr) 1976-06-29
FR2295936B1 (OSRAM) 1979-01-05
CA1059154A (en) 1979-07-24

Similar Documents

Publication Publication Date Title
US2577202A (en) Process for separating organic
GB1493700A (en) Recovery of polymerization inhibitor
BG49272A3 (en) Method for preparing alkylbensols
KR900006455B1 (en) Akohol recovery process
GB1495234A (en) Inert removal from chlorinated hydrocarbon production system
NO883373D0 (no) Fremgangsmaate til adskillelse av rene aromater.
GB1497233A (en) Triethylenediamine recovery
GB1395087A (en) Process for separating aromatic hydrocarbons
GB1476597A (en) Monomer recovery method
IE43389L (en) Addition of organic acids to acetylenic compounds cleavage of fusion protein
US5439657A (en) Molybdenum catalyst separation
ES462016A1 (es) Un procedimiento para la recuperacion de selenio a partir desoluciones de uretano.
GB850911A (en) Separation of compounds
GB1394028A (en) Purification of creude sulphonic acids
GB1497018A (en) Aqueous stream treatment in chlorinated hydrocarbon production
BE827053A (fr) Procede pour la separation d'un gaz de recycle, comportant notamment de l'hydrogene, de l'effluent d'un procede d'hydrotraitement d'hydrocarbures
GB1318790A (en) Carbon monoxide recovery processes
Hanotier-Bridoux et al. Purification of the Optical Antipodes of α-Arylalkylamines by the Formation of Clathrates
GB1529127A (en) Method of removing scale deposited from a raffinate formed during purification of phosphoric acid
IE43609B1 (en) Process for the addition of alcohols to acetylenic compounds, and process for the removal of acetylenic compounds from mixtures
GB1314064A (en) Treatment of coal ex-racts
SU117535A1 (ru) Способ выделени стирола
ES8207094A1 (es) Procedimiento para la separacion de acido sulfurico a partir de la mezcla de reaccion resultante en la sulfoxidacion de parafinas .
GB1459458A (en) Recovery of phenol from waste water streams
GB1287640A (en) A process for recovering m-alkylphenol

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee