CA920740A - N-alkyl-n-arylhydroxylamines as shortstopping agents and popcorn polymer inhibitors - Google Patents

N-alkyl-n-arylhydroxylamines as shortstopping agents and popcorn polymer inhibitors

Info

Publication number
CA920740A
CA920740A CA077878A CA77878A CA920740A CA 920740 A CA920740 A CA 920740A CA 077878 A CA077878 A CA 077878A CA 77878 A CA77878 A CA 77878A CA 920740 A CA920740 A CA 920740A
Authority
CA
Canada
Prior art keywords
arylhydroxylamines
alkyl
popcorn polymer
shortstopping agents
polymer inhibitors
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
CA077878A
Other languages
English (en)
Inventor
E. Albert Harry
G. Haines Paul
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.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Application granted granted Critical
Publication of CA920740A publication Critical patent/CA920740A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA077878A 1969-05-21 1970-03-19 N-alkyl-n-arylhydroxylamines as shortstopping agents and popcorn polymer inhibitors Expired CA920740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82712969A 1969-05-21 1969-05-21

Publications (1)

Publication Number Publication Date
CA920740A true CA920740A (en) 1973-02-06

Family

ID=25248376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA077878A Expired CA920740A (en) 1969-05-21 1970-03-19 N-alkyl-n-arylhydroxylamines as shortstopping agents and popcorn polymer inhibitors

Country Status (8)

Country Link
US (1) US3697470A (es)
BE (1) BE750546A (es)
CA (1) CA920740A (es)
DE (1) DE2023150A1 (es)
ES (1) ES379149A1 (es)
FR (1) FR2048479A5 (es)
GB (1) GB1254257A (es)
NL (1) NL7007244A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929660A (en) * 1986-03-14 1990-05-29 The Kendall Company Acrylic adhesive compositions having improved stability
US4717748A (en) * 1986-09-29 1988-01-05 Ciba-Geigy Corporation Compositions stabilized with substituted alkoxybenzylhydroxylamines
US4782105A (en) * 1987-04-10 1988-11-01 Ciba-Geigy Corporation Long chain N,N,-dialkylhydroxylamines and stabilized compositions
US5290888A (en) * 1990-07-20 1994-03-01 Ciba-Geigy Corporation Process for stabilizing ethylenically unsaturated compounds and stabilized monomer compositions
US5258138A (en) * 1990-07-20 1993-11-02 Ciba-Geigy Corporation Process for stabilizing ethylenically unsaturated compounds and stabilized monomer compositions
EP3947271A1 (en) 2019-04-02 2022-02-09 Ecolab Usa Inc. Pure chlorine dioxide generation system with reduced acid usage
TW202348787A (zh) 2022-04-01 2023-12-16 美商藝康美國公司 用於乙烯系單體流之高苛刻度加工的防汙劑組成物
TW202404930A (zh) 2022-04-01 2024-02-01 美商藝康美國公司 在共軛二烯單體之萃取蒸餾期間減少非所要之乳化聚合
TW202348786A (zh) 2022-04-01 2023-12-16 美商藝康美國公司 用於蒸氣空間應用之防汙劑組成物

Also Published As

Publication number Publication date
ES379149A1 (es) 1973-02-01
DE2023150A1 (de) 1970-11-26
GB1254257A (en) 1971-11-17
FR2048479A5 (es) 1971-03-19
US3697470A (en) 1972-10-10
BE750546A (fr) 1970-11-19
NL7007244A (es) 1970-11-24

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