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DD135377A1 - METHOD FOR POLYMERIZATION INHIBITIONING IN STYRENE EXTRACTIVE DISTILLATION - Google Patents

METHOD FOR POLYMERIZATION INHIBITIONING IN STYRENE EXTRACTIVE DISTILLATION

Info

Publication number
DD135377A1
DD135377A1 DD20380978A DD20380978A DD135377A1 DD 135377 A1 DD135377 A1 DD 135377A1 DD 20380978 A DD20380978 A DD 20380978A DD 20380978 A DD20380978 A DD 20380978A DD 135377 A1 DD135377 A1 DD 135377A1
Authority
DD
German Democratic Republic
Prior art keywords
inhibitioning
styrene
polymerization
extractive distillation
extractive
Prior art date
Application number
DD20380978A
Other languages
German (de)
Inventor
Rainer Holm
Gerd Hradetzky
Peter Reissmann
Martin Steinbrecher
Klaus Wehner
Original Assignee
Rainer Holm
Gerd Hradetzky
Peter Reissmann
Martin Steinbrecher
Klaus Wehner
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 Rainer Holm, Gerd Hradetzky, Peter Reissmann, Martin Steinbrecher, Klaus Wehner filed Critical Rainer Holm
Priority to DD20380978A priority Critical patent/DD135377A1/en
Publication of DD135377A1 publication Critical patent/DD135377A1/en

Links

DD20380978A 1978-02-23 1978-02-23 METHOD FOR POLYMERIZATION INHIBITIONING IN STYRENE EXTRACTIVE DISTILLATION DD135377A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD20380978A DD135377A1 (en) 1978-02-23 1978-02-23 METHOD FOR POLYMERIZATION INHIBITIONING IN STYRENE EXTRACTIVE DISTILLATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20380978A DD135377A1 (en) 1978-02-23 1978-02-23 METHOD FOR POLYMERIZATION INHIBITIONING IN STYRENE EXTRACTIVE DISTILLATION

Publications (1)

Publication Number Publication Date
DD135377A1 true DD135377A1 (en) 1979-05-02

Family

ID=5511595

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20380978A DD135377A1 (en) 1978-02-23 1978-02-23 METHOD FOR POLYMERIZATION INHIBITIONING IN STYRENE EXTRACTIVE DISTILLATION

Country Status (1)

Country Link
DD (1) DD135377A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959128A (en) * 1990-02-26 1990-09-25 Lloyd Berg Separation of styrene from ethyl benzene by extractive distillation
WO2011008343A1 (en) 2009-07-17 2011-01-20 Gtc Technology Us, Llc Methods for inhibiting polymerization of vinyl aromatic compounds during extractive distillation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959128A (en) * 1990-02-26 1990-09-25 Lloyd Berg Separation of styrene from ethyl benzene by extractive distillation
WO2011008343A1 (en) 2009-07-17 2011-01-20 Gtc Technology Us, Llc Methods for inhibiting polymerization of vinyl aromatic compounds during extractive distillation
CN101955409A (en) * 2009-07-17 2011-01-26 美国Gtc技术有限责任公司 Ethene suppressing base aromatics polymeric method in the extractive distillation process
EP2453999A4 (en) * 2009-07-17 2013-01-23 Gtc Technology Us Llc METHODS FOR INHIBITING POLYMERIZATION OF VINYL AROMATIC COMPOUNDS DURING EXTRACTIVE DISTILLATION
CN101955409B (en) * 2009-07-17 2014-11-26 美国Gtc技术有限责任公司 Methods for inhibiting polymerization of vinyl aromatic compounds during extractive distillation

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Legal Events

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