NL1008644A1 - Polymerization inhibition process. - Google Patents

Polymerization inhibition process.

Info

Publication number: NL1008644A1
Authority: NL; Netherlands
Prior art keywords: polymerization inhibition; inhibition process; polymerization; inhibition
Prior art date: 1997-03-20

Application number

NL1008644A

Other languages

Dutch (nl)

Other versions

NL1008644C2 (en

Inventor

James Tyler Merrill

James Roy Butler

Leslie Robert Gatechair

Sheng-Shing Li

Roland Arthur Edwin Winter

Original Assignee

Ciba Geigy Ag

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.)

1997-03-20

Filing date

1998-03-19

Publication date

1998-09-22

1998-03-19 Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag

1998-09-22 Publication of NL1008644A1 publication Critical patent/NL1008644A1/en

1998-12-15 Application granted granted Critical

1998-12-15 Publication of NL1008644C2 publication Critical patent/NL1008644C2/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- 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)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Polymerisation Methods In General (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

NL1008644A 1997-03-20 1998-03-19 Polymerization inhibition process. NL1008644C2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US82128197A	1997-03-20	1997-03-20
US82128197		1997-03-20

Publications (2)

Publication Number	Publication Date
NL1008644A1 true NL1008644A1 (en)	1998-09-22
NL1008644C2 NL1008644C2 (en)	1998-12-15

Family

ID=25233001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL1008644A NL1008644C2 (en)	1997-03-20	1998-03-19	Polymerization inhibition process.

Country Status (13)

Country	Link
JP (1)	JPH10330297A (en)
KR (1)	KR19980080447A (en)
BE (1)	BE1011649A5 (en)
BR (1)	BR9800931A (en)
CA (1)	CA2232502A1 (en)
CZ (1)	CZ83398A3 (en)
DE (1)	DE19811602A1 (en)
ES (1)	ES2142274B1 (en)
FR (1)	FR2761060B1 (en)
ID (1)	ID20069A (en)
IT (1)	IT1298751B1 (en)
NL (1)	NL1008644C2 (en)
SK (1)	SK36398A3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU1863100A (en) *	1998-12-17	2000-07-03	Ciba Specialty Chemicals Holding Inc.	Inhibiting polymerization of vinyl aromatic monomers using synergistic mixtures containing nitroxide stabilizers
US6300533B1 (en)	1999-08-16	2001-10-09	Uniroyal Chemical Company, Inc.	Inhibition of polymerization of ethylenically unsaturated monomers
DE60023542T2 (en)	1999-12-02	2006-07-20	Crompton Corp., Middlebury	POLYMERIZATION INHIBITION OF UNSATURATED MONOMERS
AR029410A1 (en)	1999-12-02	2003-06-25	Crompton Corp	METHOD FOR INHIBITING PREMATURE POLYMERIZATION OF ETHENICALLY INSATURED MONOMERS AND COMPOSITIONS OF THE SAME
EP1235885B1 (en)	1999-12-03	2007-08-15	Uniroyal Chemical Company, Inc.	Composition and method for inhibiting polymerization and polymer growth
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
US6685823B2 (en)	2000-10-16	2004-02-03	Uniroyal Chemical Company, Inc.	C-nitrosoaniline compounds and their blends as polymerization inhibitors
JP4248875B2 (en)	2000-10-16	2009-04-02	ケムチュアコーポレイション	Mixtures of quinone alkaides and nitroxyl compounds as polymerization inhibitors
US6689926B2 (en) *	2002-02-12	2004-02-10	Fina Technology, Inc.	Process for purifying styrene monomer feedstock prior to polymerization
JP2006016350A (en) *	2004-07-02	2006-01-19	Hakuto Co Ltd	Antifouling method in styrene production
US7553896B2 (en)	2005-06-17	2009-06-30	Chemtura Corporation	Ortho-nitrosophenols as polymerization inhibitors
JP6503059B2 (en)	2014-10-14	2019-04-17	エコラブユーエスエイインク	Reduction of polymer fouling and aggregation in acrylate / methacrylate process
CA2979828C (en) *	2015-03-18	2023-08-29	Ecolab Usa Inc.	The use of stable lipophilic hydroxylamine compounds for inhibiting polymerization of vinyl monomers
US9957209B2 (en)	2015-03-31	2018-05-01	Ecolab Usa Inc.	Use of quinone methides as antipolymerants for vinylic monomers
BR112017022431B1 (en)	2015-04-20	2023-03-28	Ecolab Usa Inc	METHOD FOR INHIBITING POLYMERIZATION DURING REFINING, TRANSPORT OR STORAGE OF A HYDROCARBON STREAM

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL40059A (en) *	1971-08-11	1975-02-10	Universal Oil Prod Co	Fractional distillation of polymerizable compounds
US4670131A (en) *	1986-01-13	1987-06-02	Exxon Chemical Patents Inc.	Method for controlling fouling of hydrocarbon compositions containing olefinic compounds
US5254760A (en) *	1992-07-29	1993-10-19	Ciba-Geigy Corporation	Inhibiting polymerization of vinyl aromatic monomers
EP0697386B1 (en) *	1994-08-19	1998-11-25	Hüls Aktiengesellschaft	Process for the inhibition of the polymerisation of styrene
US5545786C1 (en) *	1994-11-28	2001-10-16	Ciba Geigy Corp	Method for inhibiting premature polymerization of vinyl aromatic monomers
CA2178415C (en) *	1995-06-07	2008-09-23	James R. Butler	Polymerization inhibitor process
WO1998002403A1 (en) *	1996-07-15	1998-01-22	Betzdearborn Inc.	Method for inhibiting vinyl aromatic monomer polymerization in condenser and compression systems

1998
- 1998-03-17 DE DE19811602A patent/DE19811602A1/en not_active Withdrawn
- 1998-03-17 ID IDP980385A patent/ID20069A/en unknown
- 1998-03-18 BE BE9800215A patent/BE1011649A5/en not_active IP Right Cessation
- 1998-03-18 SK SK363-98A patent/SK36398A3/en unknown
- 1998-03-18 CA CA002232502A patent/CA2232502A1/en not_active Abandoned
- 1998-03-18 IT IT98MI000548A patent/IT1298751B1/en active IP Right Grant
- 1998-03-18 CZ CZ98833A patent/CZ83398A3/en unknown
- 1998-03-19 NL NL1008644A patent/NL1008644C2/en not_active IP Right Cessation
- 1998-03-19 KR KR1019980009415A patent/KR19980080447A/en not_active Withdrawn
- 1998-03-19 JP JP10090923A patent/JPH10330297A/en active Pending
- 1998-03-19 BR BR9800931-1A patent/BR9800931A/en not_active Application Discontinuation
- 1998-03-19 FR FR9803351A patent/FR2761060B1/en not_active Expired - Fee Related
- 1998-03-20 ES ES009800596A patent/ES2142274B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CZ83398A3 (en)	1998-10-14
CA2232502A1 (en)	1998-09-20
BE1011649A5 (en)	1999-11-09
IT1298751B1 (en)	2000-02-02
ITMI980548A1 (en)	1999-09-18
ES2142274A1 (en)	2000-04-01
DE19811602A1 (en)	1998-11-12
SK36398A3 (en)	2000-02-14
NL1008644C2 (en)	1998-12-15
ID20069A (en)	1998-09-24
FR2761060B1 (en)	1999-08-20
BR9800931A (en)	2000-04-04
KR19980080447A (en)	1998-11-25
JPH10330297A (en)	1998-12-15
ES2142274B1 (en)	2001-01-01
FR2761060A1 (en)	1998-09-25

Publication	Publication Date	Title
DE69636353D1 (en)	2006-08-24	Datenübetragungsvorrichtung.
NL1004863A1 (en)	1997-07-02	5-Amino-4-ethylsulfinyl-1-arylpyrazoles.
FI950715A0 (en)	1995-02-17	Ytmikromekanisk, symmetrisk tryckskillnadsgivare
ATE291038T1 (en)	2005-04-15	POLYMERIZATION PROCESS
DE69813694D1 (en)	2003-05-28	polymerization
NL1008644A1 (en)	1998-09-22	Polymerization inhibition process.
ATE230766T1 (en)	2003-01-15	POLYMERIZATION PROCESS
ATE229546T1 (en)	2002-12-15	POLYMERIZATION PROCESS
ES1031452Y (en)	1996-06-01	NEW IMPROVED MARBLE.
NL1000095C2 (en)	1996-10-11	Rolhor.
ATE386058T1 (en)	2008-03-15	POLYMERIZATION PROCESS
DK0874814T3 (en)	2003-09-22	25-hydroxy-16-ene-26,27-bishomo-cholecalciferoler
ATE278716T1 (en)	2004-10-15	POLYMERIZATION PROCESS
ES1032571Y (en)	1996-11-01	GAFA,
DE69701241D1 (en)	2000-03-09	Polymerization process
FI974095L (en)	1999-05-01	Polymerization process
ITRM950098A0 (en)	1995-02-17	PETRALSISTEM. PSS.
ES1030124Y (en)	1996-01-16	BLOC-SLATE.
ES1030760Y (en)	1996-03-16	TOCADO-POSTIZO.
ES1029950Y (en)	1996-01-01	SWITCH-SWITCH.
ES1030262Y (en)	1996-03-01	OBJECT-HOLDER.
ES1030500Y (en)	1996-07-01	BRAGA-COMPRESA MONOUSO.
IT240242Y1 (en)	2001-03-26	POT-COLANDER-ZUPPIERA.
ES1031132Y (en)	1996-05-01	PRESS-CANS.
ES1031849Y (en)	1996-07-01	TAPON-TAP.

Legal Events

Date	Code	Title	Description
1998-11-02	AD1B	A search report has been drawn up
1999-02-01	PD2B	A search report has been drawn up
2002-12-02	VD1	Lapsed due to non-payment of the annual fee	Effective date: 20021001