BE815438A - Procede de preparation de pentaerythritols et d'esters bromes - Google Patents
Procede de preparation de pentaerythritols et d'esters bromesInfo
- 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
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)
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118003A (en) * | 1964-01-14 | Production of pentaerythritol |
-
1973
- 1973-05-23 US US363203A patent/US3883581A/en not_active Expired - Lifetime
-
1974
- 1974-04-29 CA CA198,331A patent/CA1029742A/en not_active Expired
- 1974-05-02 IL IL44766A patent/IL44766A/en unknown
- 1974-05-13 GB GB2112174A patent/GB1459623A/en not_active Expired
- 1974-05-13 NL NLAANVRAGE7406390,A patent/NL182560C/nl not_active IP Right Cessation
- 1974-05-16 JP JP49053966A patent/JPS5756451B2/ja not_active Expired
- 1974-05-20 DE DE2424474A patent/DE2424474C2/de not_active Expired
- 1974-05-21 IT IT51140/74A patent/IT1013196B/it active
- 1974-05-21 FR FR7417662A patent/FR2230604B1/fr not_active Expired
- 1974-05-22 BE BE144665A patent/BE815438A/xx not_active IP Right Cessation
Cited By (2)
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 |