BE755047A - PROCEDURE FOR MINIMIZING POLYMERIZATION OF ACRYLIC ACID - Google Patents

PROCEDURE FOR MINIMIZING POLYMERIZATION OF ACRYLIC ACID

Info

Publication number
BE755047A
BE755047A BE755047DA BE755047A BE 755047 A BE755047 A BE 755047A BE 755047D A BE755047D A BE 755047DA BE 755047 A BE755047 A BE 755047A
Authority
BE
Belgium
Prior art keywords
procedure
acrylic acid
minimizing polymerization
minimizing
polymerization
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Bp Chem Int 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 Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of BE755047A publication Critical patent/BE755047A/en

Links

Classifications

    • 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
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • 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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
BE755047D 1969-08-22 1970-08-19 PROCEDURE FOR MINIMIZING POLYMERIZATION OF ACRYLIC ACID BE755047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4199869 1969-08-22

Publications (1)

Publication Number Publication Date
BE755047A true BE755047A (en) 1971-02-19

Family

ID=10422366

Family Applications (1)

Application Number Title Priority Date Filing Date
BE755047D BE755047A (en) 1969-08-22 1970-08-19 PROCEDURE FOR MINIMIZING POLYMERIZATION OF ACRYLIC ACID

Country Status (5)

Country Link
BE (1) BE755047A (en)
DE (1) DE2041144A1 (en)
FR (1) FR2056825A5 (en)
GB (1) GB1265419A (en)
NL (1) NL7012289A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2201275A1 (en) * 1972-09-29 1974-04-26 Nippon Catalytic Chem Ind Distillation of (meth)acrylic monomers - in presence of polymerisation inhibitor in column with perforated plates, and without overflow tube
US5322960A (en) * 1993-04-15 1994-06-21 Nippon Shokubai Co., Ltd. Method for inhibiting polymerization of (meth) acrylic acid and esters thereof
TW294658B (en) * 1994-06-02 1997-01-01 Nippon Catalytic Chem Ind
US5728872A (en) * 1994-06-27 1998-03-17 Lutz Riemenschneider Stabilized acrylic acid compositions
FR2801306B1 (en) 1999-11-24 2001-12-28 Atofina PROCESS FOR THE PURIFICATION OF (METH) ACRYLIC MONOMERS BY DISTILLATION
WO2017081611A1 (en) 2015-11-12 2017-05-18 Sabic Global Technologies B.V. Methods for using nitric oxide to inhibit popcorn polymerization during butadiene processing

Also Published As

Publication number Publication date
NL7012289A (en) 1971-02-24
FR2056825A5 (en) 1971-05-14
GB1265419A (en) 1972-03-01
DE2041144A1 (en) 1971-04-01

Similar Documents

Publication Publication Date Title
BE775252A (en) ACRYLIC ACID PREPARATION PROCESS
BE776162A (en) PROCESS FOR THE POLYMERIZATION OF ALCENES
BE809075A (en) PROCESS FOR OBTAINING ACRYLIC ACID AND ACROLEIN
BE760837A (en) 6-AMINOPENICILLANIC ACID PREPARATION PROCESS
FR2275436A1 (en) PROCESS FOR THE PREPARATION OF ACRYLIC ACID OR METHACRYLIC ACID
BE769391A (en) PROCESS FOR THE PREPARATION OF POLYMERS INTO ACRYLIC ACID PEARLS AND USE OF THESE POLYACRYLIC ACIDS
BE746202A (en) PROCESS FOR THE PREPARATION OF ACRYLIC ACID BY OXIDATION OF ACROLEIN
BE755047A (en) PROCEDURE FOR MINIMIZING POLYMERIZATION OF ACRYLIC ACID
BE808771A (en) PROCESS FOR INHIBITING THE POLYMERIZATION OF ACRYLIC ACID OR ITS ESTERS
RO62385A (en) PROCESS FOR THE PREPARATION OF PYRIDAZINOTHIONOPHOSPHORIC ACID ESTERS AND PYRIDAZINOTHIONOPHOSPHONIC ACID
BE753756A (en) PHENYLACETIC ACID PREPARATION PROCESS
FR2320955A1 (en) PROCESS FOR POLYMERIZATION OF ALCENES-1
BE776166A (en) ISOBUTYLENE POLYMERIZATION PROCESS
FR2310398A1 (en) PROCESS FOR INHIBITING POLYMERIZATION OF ACRYLIC ACID
BE764364A (en) LEVULINIC ACID PREPARATION PROCESS
BE762365A (en) PROCESS FOR THE PREPARATION OF AMIDOALKANE-SULPHONIC ACID
RO63501A (en) PROCESS FOR THE PREPARATION OF 3-CETOGLUTARIC ACID
RO66639A (en) PROCESS FOR THE PREPARATION OF N5-METHYLTETRAHYDROHOMOPHOLIC ACID
BE749128A (en) PROCESS FOR THE PREPARATION OF MONOCHLORACETIC ACID
FR2414036B1 (en) PROCESS FOR INHIBITING THE POLYMERIZATION OF AN AQUEOUS SOLUTION OF AN ACRYLIC OR METHACRYLIC SALT
RO62391A (en) PROCESS FOR THE PREPARATION OF THIOPHOSPHORIC ACID AMIDOESTERS
BE784175A (en) PERFECTED PROCESS FOR OBTAINING CHLORINATED CYANURIC ACID
BE744892A (en) PROCESS FOR THE PREPARATION OF ACID
BE767051A (en) PROCESS FOR THE PREPARATION OF AN ALDONIC ACID
RO63436A (en) PROCESS FOR THE PREPARATION OF SUCCINYLOSUCCINIC ACID ESTERS