[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

PT87695A - A process for the preparation of a stabilized vinyl aromatic composition - Google Patents

A process for the preparation of a stabilized vinyl aromatic composition

Info

Publication number
PT87695A
PT87695A PT87695A PT8769588A PT87695A PT 87695 A PT87695 A PT 87695A PT 87695 A PT87695 A PT 87695A PT 8769588 A PT8769588 A PT 8769588A PT 87695 A PT87695 A PT 87695A
Authority
PT
Portugal
Prior art keywords
preparation
vinyl aromatic
aromatic composition
stabilized vinyl
stabilized
Prior art date
Application number
PT87695A
Other languages
English (en)
Other versions
PT87695B (pt
Inventor
Gerald John Abruscato
Elmar Harry Jancis
Paul Edwin Stott
Original Assignee
Uniroyal Chem Co Inc
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 Uniroyal Chem Co Inc filed Critical Uniroyal Chem Co Inc
Publication of PT87695A publication Critical patent/PT87695A/pt
Publication of PT87695B publication Critical patent/PT87695B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/16—Homopolymers or copolymers of alkyl-substituted styrenes
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
PT87695A 1987-06-12 1988-06-09 Processo para a preparacao de uma composicao vinilica aromatica estabilizada PT87695B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/061,855 US4774374A (en) 1987-06-12 1987-06-12 Stabilized vinyl aromatic composition

Publications (2)

Publication Number Publication Date
PT87695A true PT87695A (pt) 1988-07-01
PT87695B PT87695B (pt) 1992-09-30

Family

ID=22038577

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87695A PT87695B (pt) 1987-06-12 1988-06-09 Processo para a preparacao de uma composicao vinilica aromatica estabilizada

Country Status (14)

Country Link
US (1) US4774374A (pt)
EP (1) EP0294965B1 (pt)
JP (1) JPH0774243B2 (pt)
KR (1) KR910005696B1 (pt)
CN (1) CN88103497A (pt)
AR (1) AR245432A1 (pt)
AU (1) AU614085B2 (pt)
BR (1) BR8802837A (pt)
CA (1) CA1282433C (pt)
DE (1) DE3879550T2 (pt)
ES (1) ES2041794T3 (pt)
MX (1) MX166552B (pt)
PT (1) PT87695B (pt)
ZA (1) ZA883622B (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654451A (en) * 1985-12-27 1987-03-31 Atlantic Richfield Company Inhibiting polymerization of vinyl aromatic monomers
US4915873A (en) * 1988-01-22 1990-04-10 Uniroyal Chemical Company, Inc. Polymerization inhibitor composition for vinyl aromatic compounds
US5312952A (en) * 1992-04-23 1994-05-17 Uniroyal Chemical Company, Inc. Polymerization inhibitor for vinyl aromatics
DE69307651T2 (de) * 1992-10-21 1997-06-26 Betz Europ Inc Zusammensetzungen und Verfahren zur Polymerisationsinhibierung von vinylischen aromatischen Monomeren
US5648574A (en) 1992-10-21 1997-07-15 Betzdearborn Inc. Compositions and methods for inhibiting vinyl aromatic monomer polymerization
CA2099168A1 (en) * 1992-10-21 1994-04-22 Betzdearborn Inc. Compositions and methods for inhibiting styrene polymerization
US5396005A (en) * 1994-01-19 1995-03-07 Betz Laboratories, Inc. Compositions and methods for inhibiting polymerization of ethlenically unsaturated monomers
US5470440A (en) * 1994-04-19 1995-11-28 Betz Laboratories, Inc. Method for inhibiting vinyl aromatic monomer polymerization
CA2640867C (en) 1994-06-30 2010-07-20 Betz Laboratories, Inc. Compositions and methods for inhibiting vinyl aromatic monomer polymerization
US5489720A (en) * 1994-06-30 1996-02-06 Betz Laboratories, Inc. Methods for inhibiting vinyl aromatic monomer polymerization
US5426257A (en) * 1994-06-30 1995-06-20 Betz Laboratories, Inc. Compositions and methods for inhibiting vinyl aromatic monomer polymerization
US5446220A (en) * 1994-08-24 1995-08-29 Betz Laboratories, Inc. Methods for inhibiting vinyl aromatic monomer polymerization
US5648572A (en) * 1995-05-31 1997-07-15 Betzdearborn Inc. Compositions and methods for inhibiting vinyl aromatic monomer polymerization
US5648573A (en) * 1995-06-12 1997-07-15 Betzdearborn Inc. Compositions and methods for inhibiting vinyl aromatic monomer polymerization
US5869717A (en) * 1997-09-17 1999-02-09 Uop Llc Process for inhibiting the polymerization of vinyl aromatics
US6024894A (en) * 1998-03-25 2000-02-15 Betzdearborn Inc. Compositions and methods for inhibiting vinyl aromatic monomer polymerization
US5907071A (en) * 1998-04-21 1999-05-25 Betzdearborn Inc. Compositions and methods for inhibiting vinyl aromatic monomer polymerization
KR20010079775A (ko) * 1998-09-09 2001-08-22 칼 에이. 로월드 치환 디히드록시아렌 및 니트록시드를 이용한 스티렌모노머 중합반응 억제방법
US6395942B1 (en) * 1999-08-10 2002-05-28 Uop Llc Increasing the thermal stability of a vinyl aromatic polymerization inhibitor
US6395943B1 (en) * 1999-08-10 2002-05-28 Uop Llc Process for inhibiting the polymerization of vinyl aromatic compounds
US6136951A (en) * 1999-08-16 2000-10-24 Uniroyal Chemical Company, Inc. Test method for evaluating insoluble polymer growth
US6342648B1 (en) 1999-09-30 2002-01-29 Baker Hughes Incorporated Methods and compositions for inhibiting vinyl aromatic monomer polymerization
JP4070461B2 (ja) * 1999-12-03 2008-04-02 ユニロイヤル ケミカル カンパニー インコーポレイテッド 重合およびポリマー成長を抑制するための組成物および方法
US6403850B1 (en) 2000-01-18 2002-06-11 Uniroyal Chemical Company, Inc. Inhibition of polymerization of unsaturated monomers
US6344560B1 (en) 2000-05-03 2002-02-05 Uniroyal Chemical Company, Inc. Nitroaromatic solubilizer for nitroxyls in aromatic solvents
US6376728B1 (en) 2000-06-20 2002-04-23 Hercules Incorporated Method, composition and mixture for inhibiting monomer polymerization
US6685823B2 (en) 2000-10-16 2004-02-03 Uniroyal Chemical Company, Inc. C-nitrosoaniline compounds and their blends as polymerization inhibitors
EP1332196A1 (en) 2000-10-16 2003-08-06 Uniroyal Chemical Company, Inc. Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors
US20040211702A1 (en) * 2003-04-24 2004-10-28 General Electric Company Water-soluble phenylenediamine compositions and methods for stabilizing ethylenically unsaturated compounds and monomers
GB0903005D0 (en) 2009-02-23 2009-04-08 Nufarm Ltd Composition for controlling polymerisation
GB201011594D0 (en) 2010-07-09 2010-08-25 Nufarm Uk Ltd Retarder composition
US9090526B2 (en) 2011-06-13 2015-07-28 Nalco Company Synergistic combination for inhibiting polymerization of vinyl monomers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399340A (en) * 1942-07-16 1946-04-30 United Gas Improvement Co Distillation of aromatic olefins
US2526567A (en) * 1948-07-06 1950-10-17 Dow Chemical Co Stabilization of nuclear chlorostyrenes by 2, 6-dinitrophenols
GB1264265A (pt) * 1969-03-13 1972-02-16
JPS5613694B2 (pt) * 1973-05-02 1981-03-30
US4105506A (en) * 1977-02-24 1978-08-08 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
US4457806A (en) * 1982-06-28 1984-07-03 The Sherwin-Williams Company Process for vinyl aromatic monomer polymerization inhibition
US4466905A (en) * 1983-04-11 1984-08-21 Cosden Technology, Inc. Polymerization inhibition process for vinyl aromatic compounds
CA1224811A (en) * 1983-04-11 1987-07-28 James R. Butler Polymerization inhibition process for vinyl aromatic compounds
US4664845A (en) * 1986-01-09 1987-05-12 Uniroyal Chemical Company, Inc. Phenylenediamine solubilizer for dinitrophenol in aromatic solvent
US4915873A (en) * 1988-01-22 1990-04-10 Uniroyal Chemical Company, Inc. Polymerization inhibitor composition for vinyl aromatic compounds

Also Published As

Publication number Publication date
CA1282433C (en) 1991-04-02
AR245432A1 (es) 1994-01-31
BR8802837A (pt) 1989-01-03
DE3879550T2 (de) 1993-09-30
PT87695B (pt) 1992-09-30
KR910005696B1 (ko) 1991-08-02
EP0294965A3 (en) 1989-10-11
JPH0774243B2 (ja) 1995-08-09
AU1749988A (en) 1988-12-15
EP0294965B1 (en) 1993-03-24
US4774374A (en) 1988-09-27
ES2041794T3 (es) 1993-12-01
MX166552B (es) 1993-01-18
EP0294965A2 (en) 1988-12-14
JPS644634A (en) 1989-01-09
KR890000578A (ko) 1989-03-15
DE3879550D1 (de) 1993-04-29
ZA883622B (en) 1989-01-25
CN88103497A (zh) 1988-12-28
AU614085B2 (en) 1991-08-22

Similar Documents

Publication Publication Date Title
PT87695A (pt) A process for the preparation of a stabilized vinyl aromatic composition
GR880100317A (en) Process for the preparation of a composition
HU891461D0 (en) Process for the preparation of novel compounds
PT86866A (pt) Process for preparing piperazinyl-heterocyclic compounds
PT86309A (en) Process for the preparation of substituted basic 2-aminotetralins
EP0302020A3 (en) Process for the preparation of 2,2,6,6-tetramethyl-4-piperidyl-amines
HU890720D0 (en) Process for the preparation of protein-like water-dispersingable macrocolloides
NO173590C (no) Fremgangsmaate for fremstilling av et stabilt nikorandilholdig farmasoeytisk preparat
HU895848D0 (en) Process for the preparation of fluoxethyne analogs
GR3001619T3 (en) Process for the preparation of (2,2)-paracyclophane
FI880467A0 (fi) Menetelmä terapeuttisesti käyttökelpoisten substituoitujen 3,4-dihydro-2H-bentsopyraanien valmistamiseksi
FI91961C (fi) Menetelmä (S)- -etyyli-2-okso-1-pyrrolidiiniasetamidin valmistamiseksi
PT86609A (pt) Process for the preparation of a fungicidal compound containing 1 aminoethyl-3-aryl-4-cyano-pyrroles
PT88682A (pt) A process for the preparation of pharmaceutical compositions containing a piperidinoalkanol-decongestant combination
FI895662A0 (fi) Menetelmä 3,4-difluorisubstituoidun benseenin valmistamiseksi
HU895849D0 (en) Process for the preparation of 1-threonine
EP0365970A3 (en) Process for the preparation of cyclopropanamide
ZA889439B (en) Process for the preparation of certain substituted aromatic compounds
PT86964A (pt) Process for the preparation of a fungicidal composition containing 1,10-phenantrolines
EP0371492A3 (en) Process for the preparation of 1,4-dihydropyridine derivatives
DE3661626D1 (en) Process for the preparation of substituted styrenes
EP0280166A3 (en) Process for the preparation of acyloxi sulfonates
FI891111A (fi) Menetelmä 1,4-dihydropyridiinijohdannaisten valmistamiseksi
FI91069B (fi) Menetelmä 5-C-hydroksimetyylialdoheksoosipohjaisten yhdisteiden valmistamiseksi
AR244654A1 (es) Procedimiento de preparacion de aldehidos aromaticos.

Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920313

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19960930