BR9908725A - Use of zinc acetylacetonate and process for preparing zinc acetylacetonate - Google Patents

Use of zinc acetylacetonate and process for preparing zinc acetylacetonate

Info

Publication number
BR9908725A
BR9908725A BR9908725-1A BR9908725A BR9908725A BR 9908725 A BR9908725 A BR 9908725A BR 9908725 A BR9908725 A BR 9908725A BR 9908725 A BR9908725 A BR 9908725A
Authority
BR
Brazil
Prior art keywords
zinc acetylacetonate
zinc
weight
preparing
acetylacetonate
Prior art date
Application number
BR9908725-1A
Other languages
Portuguese (pt)
Inventor
Francoise Henrio
Original Assignee
Rhodia Chimie Sa
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
Priority claimed from FR9803067A external-priority patent/FR2775971B1/en
Priority claimed from FR9810138A external-priority patent/FR2782087B1/en
Application filed by Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Publication of BR9908725A publication Critical patent/BR9908725A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/77—Preparation of chelates of aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/92—Ketonic chelates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0091—Complexes with metal-heteroatom-bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"UTILIZAçãO DE ACETILACETONATO DE ZINCO E PROCESSO DE PREPARAçãO DE ACETILACETONATO DE ZINCO". A presente invenção tem por objetivo a utilização de acetilacetonato de zinco compreendendo pelo menos 4,4% em peso de água como estabilizante de polímeros halogenados. Ela tem ainda por objetivo um processo de preparação de acetilacetonato de zinco monoidratado, no qual coloca-se em contato um óxido e/ou um hidróxido de zinco e acetilacetona, em presença de um solvente, o dito solvente sendo utilizado com uma quantidade compreendida entre 20 e 200 partes em peso, para 100 partes em peso de acetilacetona,"USE OF ZINC ACETYL ACETONATE AND PROCESS OF PREPARATION OF ZINC ACETYL ACETONATE". The present invention aims to use zinc acetylacetonate comprising at least 4.4% by weight of water as a stabilizer for halogenated polymers. It also has as its objective a process for the preparation of zinc acetylacetonate monohydrate, in which an oxide and / or a zinc hydroxide and acetylacetone are brought into contact, in the presence of a solvent, said solvent being used with an amount between 20 and 200 parts by weight, for 100 parts by weight of acetylacetone,

BR9908725-1A 1998-03-12 1999-03-12 Use of zinc acetylacetonate and process for preparing zinc acetylacetonate BR9908725A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9803067A FR2775971B1 (en) 1998-03-12 1998-03-12 PREPARATION OF METAL SALTS OF BETA-DICARBONYL COMPOUNDS FROM METAL OXIDES
FR9810138A FR2782087B1 (en) 1998-08-06 1998-08-06 USE OF ZINC ACETYLACETONATE MONOHYDRATE AS A STABILIZER OF HALOGENATED POLYMERS AND A PROCESS FOR PREPARING THE SAME
PCT/FR1999/000568 WO1999046322A1 (en) 1998-03-12 1999-03-12 Use of monohydrate zinc acetylacetonate as halogenated polymer stabiliser and preparation method

Publications (1)

Publication Number Publication Date
BR9908725A true BR9908725A (en) 2000-11-21

Family

ID=26234203

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9908725-1A BR9908725A (en) 1998-03-12 1999-03-12 Use of zinc acetylacetonate and process for preparing zinc acetylacetonate

Country Status (12)

Country Link
EP (1) EP1062269A1 (en)
JP (1) JP2002506101A (en)
KR (1) KR20010034596A (en)
CN (1) CN1299392A (en)
AU (1) AU734455B2 (en)
BR (1) BR9908725A (en)
CA (1) CA2322984A1 (en)
NO (1) NO20004532L (en)
PL (1) PL342854A1 (en)
RU (1) RU2216534C2 (en)
TR (1) TR200003427T2 (en)
WO (1) WO1999046322A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431409A1 (en) * 1984-08-27 1986-02-27 Fa. Heinrich Wellmeyer, 4518 Bad Laer Road construction vehicle
FR2879610B1 (en) 2004-12-20 2007-06-15 Rhodia Chimie Sa STABILIZATION INGREDIENT OF HALOGEN POLYMERS COMPRISING A BETA-DICARBONYL COMPOUND
CN101157605B (en) * 2007-10-19 2010-06-09 扬州市兴业助剂有限公司 Method for producing acetylacetone copper
CN106317087A (en) * 2016-08-19 2017-01-11 怀化学院 Preparation method of metal acetylacetonate
CN107056597A (en) * 2017-05-27 2017-08-18 湖州市菱湖新望化学有限公司 The technique and device of a kind of solid phase method production zinc acetylacetonate
CN107056598A (en) * 2017-05-27 2017-08-18 湖州市菱湖新望化学有限公司 The technique and device of a kind of solid phase method production calcium acetylacetonate
CN108034075A (en) * 2017-12-29 2018-05-15 东莞市汉维科技股份有限公司 A kind of preparation process of PVC base color masterbatch processing aid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1524717A (en) * 1967-05-26 1968-05-10 Grace W R & Co New compositions of chlorinated polymers stabilized by metal complexes of beta-dicarbonyl compounds
US3474464A (en) * 1967-08-03 1969-10-21 Grace W R & Co Process for preparing acetylacetonates
FR2747684B1 (en) * 1996-04-23 1998-07-24 Rhone Poulenc Chimie STABILIZATION OF HALOGENATED POLYMERS AGAINST LIGHT

Also Published As

Publication number Publication date
PL342854A1 (en) 2001-07-16
TR200003427T2 (en) 2001-05-21
NO20004532D0 (en) 2000-09-11
JP2002506101A (en) 2002-02-26
EP1062269A1 (en) 2000-12-27
AU734455B2 (en) 2001-06-14
CA2322984A1 (en) 1999-09-16
RU2216534C2 (en) 2003-11-20
NO20004532L (en) 2000-11-10
AU2734699A (en) 1999-09-27
WO1999046322A1 (en) 1999-09-16
KR20010034596A (en) 2001-04-25
CN1299392A (en) 2001-06-13

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements