CN1041513C - 乙烯基芳族单体的组合物及其阻聚方法 - Google Patents

乙烯基芳族单体的组合物及其阻聚方法 Download PDF

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Publication number
CN1041513C
CN1041513C CN93108469A CN93108469A CN1041513C CN 1041513 C CN1041513 C CN 1041513C CN 93108469 A CN93108469 A CN 93108469A CN 93108469 A CN93108469 A CN 93108469A CN 1041513 C CN1041513 C CN 1041513C
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CN
China
Prior art keywords
oxygen
tetramethyl piperidine
component
dinitrobenzene
composition
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Expired - Lifetime
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CN93108469A
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English (en)
Chinese (zh)
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CN1084155A (zh
Inventor
R·A·E·温特
S-S·利
L·R·盖特查尔
V·H·冯安
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Nalco Energy Services LP
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Ciba Specialty Chemicals Corp
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/50—Use of additives, e.g. for stabilisation
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
CN93108469A 1992-07-29 1993-07-28 乙烯基芳族单体的组合物及其阻聚方法 Expired - Lifetime CN1041513C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/921,824 US5254760A (en) 1992-07-29 1992-07-29 Inhibiting polymerization of vinyl aromatic monomers
US07/921,824 1992-07-29

Publications (2)

Publication Number Publication Date
CN1084155A CN1084155A (zh) 1994-03-23
CN1041513C true CN1041513C (zh) 1999-01-06

Family

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Family Applications (1)

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CN93108469A Expired - Lifetime CN1041513C (zh) 1992-07-29 1993-07-28 乙烯基芳族单体的组合物及其阻聚方法

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US (1) US5254760A (enExample)
EP (1) EP0581737B1 (enExample)
JP (1) JP2855399B2 (enExample)
KR (1) KR0177045B1 (enExample)
CN (1) CN1041513C (enExample)
AU (1) AU666024B2 (enExample)
BR (1) BR9303023A (enExample)
CA (1) CA2101359C (enExample)
DE (1) DE69310044T2 (enExample)
ES (1) ES2101995T3 (enExample)
MX (1) MX9304506A (enExample)
RU (1) RU2116285C1 (enExample)
SA (1) SA93140161B1 (enExample)
TW (1) TW226023B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110382556A (zh) * 2017-03-09 2019-10-25 埃科莱布美国股份有限公司 聚合抑制剂组合物

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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
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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN110382556A (zh) * 2017-03-09 2019-10-25 埃科莱布美国股份有限公司 聚合抑制剂组合物
CN110382556B (zh) * 2017-03-09 2021-10-15 埃科莱布美国股份有限公司 聚合抑制剂组合物

Also Published As

Publication number Publication date
RU2116285C1 (ru) 1998-07-27
TW226023B (enExample) 1994-07-01
JP2855399B2 (ja) 1999-02-10
SA93140161B1 (ar) 2005-06-13
AU4425093A (en) 1994-02-03
US5254760A (en) 1993-10-19
DE69310044T2 (de) 1997-11-20
EP0581737B1 (en) 1997-04-23
ES2101995T3 (es) 1997-07-16
CA2101359A1 (en) 1994-01-30
EP0581737A3 (en) 1995-06-21
AU666024B2 (en) 1996-01-25
BR9303023A (pt) 1994-03-15
KR940005687A (ko) 1994-03-22
EP0581737A2 (en) 1994-02-02
KR0177045B1 (ko) 1999-05-15
MX9304506A (es) 1994-01-31
CA2101359C (en) 2001-03-20
DE69310044D1 (de) 1997-05-28
CN1084155A (zh) 1994-03-23
JPH06166636A (ja) 1994-06-14

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