BE815438A - Procede de preparation de pentaerythritols et d'esters bromes - Google Patents

Procede de preparation de pentaerythritols et d'esters bromes

Info

Publication number
BE815438A
BE815438A BE144665A BE144665A BE815438A BE 815438 A BE815438 A BE 815438A BE 144665 A BE144665 A BE 144665A BE 144665 A BE144665 A BE 144665A BE 815438 A BE815438 A BE 815438A
Authority
BE
Belgium
Prior art keywords
pentaerythritols
preparing
brominated esters
brominated
esters
Prior art date
Application number
BE144665A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE815438A publication Critical patent/BE815438A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
    • C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3802—Low-molecular-weight compounds having heteroatoms other than oxygen having halogens
    • C08G18/3804—Polyhydroxy compounds
    • C08G18/3806—Polyhydroxy compounds having chlorine and/or bromine atoms
    • C08G18/381—Polyhydroxy compounds having chlorine and/or bromine atoms having bromine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE144665A 1973-05-23 1974-05-22 Procede de preparation de pentaerythritols et d'esters bromes BE815438A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US363203A US3883581A (en) 1973-05-23 1973-05-23 Preparation of brominated pentaerythritols and esters utilizing certain dibasic acids

Publications (1)

Publication Number Publication Date
BE815438A true BE815438A (fr) 1974-11-22

Family

ID=23429257

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144665A BE815438A (fr) 1973-05-23 1974-05-22 Procede de preparation de pentaerythritols et d'esters bromes

Country Status (10)

Country Link
US (1) US3883581A (nl)
JP (1) JPS5756451B2 (nl)
BE (1) BE815438A (nl)
CA (1) CA1029742A (nl)
DE (1) DE2424474C2 (nl)
FR (1) FR2230604B1 (nl)
GB (1) GB1459623A (nl)
IL (1) IL44766A (nl)
IT (1) IT1013196B (nl)
NL (1) NL182560C (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51108007A (nl) * 1975-03-11 1976-09-25 Dow Chemical Co
EP0757068A1 (de) 1995-08-03 1997-02-05 BASF Aktiengesellschaft Flammgeschützte Hartschaumstoffe auf Isocyanatbasis

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1058223A (en) * 1973-04-05 1979-07-10 Ronald G. Tigner Removal of hbr from brominated pentaerythritols
US4154966A (en) * 1977-11-23 1979-05-15 Dead Sea Bromine Co. Ltd. Process for the preparation of dibromoneopentylglycol (DBNG)
LU78663A1 (fr) * 1977-12-09 1979-06-13 Labofina Sa Compositions de resines styreniques ignifuges et leurs procedes de preparation
DE3125338A1 (de) * 1981-06-27 1983-01-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von bromhydrinen aus polyolen
IL76434A0 (en) * 1985-09-20 1986-01-31 Bromine Compounds Ltd Flame retardant polymer compositions
IL77701A (en) * 1986-01-24 1988-11-30 Bromine Compounds Ltd Liquid flame retardants for hydraulic fluids
GB2191208A (en) * 1986-06-05 1987-12-09 Basf Corp High resiliency molded polyurethane foams
US4873377A (en) * 1988-10-03 1989-10-10 Ethyl Corporation Preparation of dibromoneopentyl glycol
US4913848A (en) * 1988-10-12 1990-04-03 Ethyl Corporation Process for producing a high purity dibromoneopentyl glycol product
US4929775A (en) * 1989-05-30 1990-05-29 Ethyl Corporation Process for preparing brominated pentaerythritols
US5135961A (en) * 1990-07-27 1992-08-04 Ethyl Corporation Stabilized flame retardant polyol composition
CN101016227B (zh) * 2007-02-08 2010-09-08 宜兴市中正化工有限公司 三溴新戊醇的合成方法及精制
EP2632967A1 (en) * 2010-10-29 2013-09-04 Lubrizol Advanced Materials, Inc. Flame-retarding oligomeric brominated urethane compositions
CN106589189A (zh) * 2016-11-18 2017-04-26 寿光市泰源化工有限公司 适用于工业化生产的聚丙烯酸五溴苄酯与三溴新戊醇配合制备的方法
CN110452347A (zh) * 2019-07-10 2019-11-15 广东德美精细化工集团股份有限公司 一种具有防水性能的聚氨酯中间体及其制备方法
CN110903188B (zh) * 2019-09-17 2023-01-03 丛强 一种制备三溴新戊醇乙酸酯的方法
CN110903163B (zh) * 2019-09-17 2023-01-03 丛强 一种三溴新戊醇的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118003A (en) * 1964-01-14 Production of pentaerythritol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51108007A (nl) * 1975-03-11 1976-09-25 Dow Chemical Co
EP0757068A1 (de) 1995-08-03 1997-02-05 BASF Aktiengesellschaft Flammgeschützte Hartschaumstoffe auf Isocyanatbasis

Also Published As

Publication number Publication date
DE2424474A1 (de) 1974-12-12
IL44766A0 (en) 1974-07-31
NL182560C (nl) 1988-04-05
GB1459623A (en) 1976-12-22
DE2424474C2 (de) 1982-12-30
NL7406390A (nl) 1974-11-26
IL44766A (en) 1977-03-31
IT1013196B (it) 1977-03-30
NL182560B (nl) 1987-11-02
FR2230604A1 (nl) 1974-12-20
CA1029742A (en) 1978-04-18
AU6890674A (en) 1975-11-20
JPS5756451B2 (nl) 1982-11-30
US3883581A (en) 1975-05-13
JPS5019707A (nl) 1975-03-01
FR2230604B1 (nl) 1976-12-24

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Legal Events

Date Code Title Description
CA Change of address of the owner of the patent

Owner name: *ETHYL CORP.:30 SOUTH FOURTH STREET, RICHMOND VIRG

Effective date: 19870807

RE Patent lapsed

Owner name: ETHYL CORP.

Effective date: 19880531