DE2163901C3 - Verfahren zur Verhinderung der Polymerisation von ungesättigten Aldehyden - Google Patents

Verfahren zur Verhinderung der Polymerisation von ungesättigten Aldehyden

Info

Publication number
DE2163901C3
DE2163901C3 DE2163901A DE2163901A DE2163901C3 DE 2163901 C3 DE2163901 C3 DE 2163901C3 DE 2163901 A DE2163901 A DE 2163901A DE 2163901 A DE2163901 A DE 2163901A DE 2163901 C3 DE2163901 C3 DE 2163901C3
Authority
DE
Germany
Prior art keywords
same
alcohol
methacrolein
acid
monomer
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
DE2163901A
Other languages
German (de)
English (en)
Other versions
DE2163901A1 (de
DE2163901B2 (de
Inventor
Yasuyoshi Tokio Chino
Ryozi Takaoka Toyama Sato
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.)
Zeon Corp
Original Assignee
Nippon Zeon Co Ltd
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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Publication of DE2163901A1 publication Critical patent/DE2163901A1/de
Publication of DE2163901B2 publication Critical patent/DE2163901B2/de
Application granted granted Critical
Publication of DE2163901C3 publication Critical patent/DE2163901C3/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/86Use of additives, e.g. for stabilisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE2163901A 1970-12-26 1971-12-22 Verfahren zur Verhinderung der Polymerisation von ungesättigten Aldehyden Expired DE2163901C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11903770 1970-12-26

Publications (3)

Publication Number Publication Date
DE2163901A1 DE2163901A1 (de) 1972-08-17
DE2163901B2 DE2163901B2 (de) 1979-05-31
DE2163901C3 true DE2163901C3 (de) 1980-01-17

Family

ID=14751384

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2163901A Expired DE2163901C3 (de) 1970-12-26 1971-12-22 Verfahren zur Verhinderung der Polymerisation von ungesättigten Aldehyden

Country Status (6)

Country Link
US (1) US3849498A (enExample)
DE (1) DE2163901C3 (enExample)
FR (1) FR2119669A5 (enExample)
GB (1) GB1334975A (enExample)
IT (1) IT945622B (enExample)
NL (1) NL7117817A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997610A (en) * 1973-05-02 1976-12-14 Rhone-Poulenc S.A. Process for the recovery of citronellal from solutions thereof
US4414419A (en) * 1979-02-12 1983-11-08 Ruhrchemie Aktiengesellschaft Stabilization of aldehydes
JP2002524471A (ja) * 1998-09-09 2002-08-06 ベイカー ヒューズ インコーポレイテッド ヒンダードヒドロキシルアミンを使用したビニルモノマーの重合禁止剤
EP2233505A1 (en) * 2009-03-23 2010-09-29 Total Petrochemicals Research Feluy Stabilised compositions comprising olefins

Also Published As

Publication number Publication date
FR2119669A5 (enExample) 1972-08-04
US3849498A (en) 1974-11-19
DE2163901A1 (de) 1972-08-17
DE2163901B2 (de) 1979-05-31
IT945622B (it) 1973-05-10
GB1334975A (en) 1973-10-24
NL7117817A (enExample) 1972-06-28

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: KOHLER, M., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee