JPH08217714A - Production of adduct of halogenated bisphenols with alkylene oxide - Google Patents

Production of adduct of halogenated bisphenols with alkylene oxide

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Publication number
JPH08217714A
JPH08217714A JP7043663A JP4366395A JPH08217714A JP H08217714 A JPH08217714 A JP H08217714A JP 7043663 A JP7043663 A JP 7043663A JP 4366395 A JP4366395 A JP 4366395A JP H08217714 A JPH08217714 A JP H08217714A
Authority
JP
Japan
Prior art keywords
weight
alkylene oxide
parts
reaction
adduct
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP7043663A
Other languages
Japanese (ja)
Inventor
Norihiro Ohira
典弘 大平
Takaaki Goto
崇明 後藤
Hitoshi Asakura
仁史 朝倉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YOTSUKAICHI GOSEI KK
Original Assignee
YOTSUKAICHI GOSEI KK
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 YOTSUKAICHI GOSEI KK filed Critical YOTSUKAICHI GOSEI KK
Priority to JP7043663A priority Critical patent/JPH08217714A/en
Publication of JPH08217714A publication Critical patent/JPH08217714A/en
Pending legal-status Critical Current

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To obtain the subject slightly discolored adduct in high yield by using a quaternary ammonium base and a small amount of water in subjecting a halogenated bisphenol to addition reaction with an alkylene oxide. CONSTITUTION: In subjecting (A) a halogenated bisphenol to addition reaction with (B) a 2-4C alkylene oxide, the reaction is carried out in the presence of (C) (i) 10-50 pts.wt. organic inert solvent (preferably an aromatic hydrocarbon), (ii) 0.005-5 pts.wt. quaternary ammonium base [preferably a base of formula I (R<3> to R<6> are each independently a 1-8C alkyl, aryl, etc.)] as a catalyst and (iii) 0.5-3 pts.wt. water based on 100 pts.wt. of the components A and B to give an adduct of a halogenated bisphenol with an alkylene oxide of formula II (R<1> and R<2> are each independently H or CH3 ; X is Br or Cl; 1 and m are each an integer of 1-20).

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明はハロゲン化ビスフェノー
ル類に炭素数が 2〜4 のアルキレンオキシドを付加反応
させるハロゲン化ビスフェノール類のアルキレンオキシ
ド付加物の製造方法に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing an alkylene oxide adduct of a halogenated bisphenol by adding an alkylene oxide having 2 to 4 carbon atoms to the halogenated bisphenol.

【0002】このものは、難燃性を有するポリカーボネ
ート、ポリエステル、エポキシ樹脂の原料として有用で
ある。
This product is useful as a raw material for flame retardant polycarbonate, polyester and epoxy resins.

【0003】[0003]

【従来の技術】従来ハロゲン化ビスフェノールAのアル
キレンオキシド付加物を製造するための、ハロゲン化ビ
スフェノールAとアルキレンオキシドとの付加反応に用
いられる触媒としては、第1、2または3級アミン、そ
れらの塩、テトラメチルアンモニウムブロミド等の第四
級アンモニウム塩や酸性触媒等が用いられている(特開
昭62−62814号)。
BACKGROUND OF THE INVENTION Conventionally, as a catalyst used in the addition reaction of a halogenated bisphenol A with an alkylene oxide for producing an alkylene oxide adduct of a halogenated bisphenol A, primary, secondary or tertiary amines thereof, Salts, quaternary ammonium salts such as tetramethylammonium bromide, acidic catalysts and the like are used (JP-A-62-62814).

【0004】しかし、これらの触媒を用いて反応を行な
うと、付加モル数が 2モル付近で反応が進まなくなった
り、反応が進んでも着色した付加物しか得られない。
However, when the reaction is carried out using these catalysts, the reaction does not proceed when the number of added moles is around 2 moles, or even if the reaction proceeds, only colored adducts are obtained.

【0005】[0005]

【発明が解決しようとする課題】本発明は、ハロゲン化
ビスフェノール類の水酸基1当量に対しアルキレンオキ
シドを 1モル以上付加させさせても着色の少ない、ハロ
ゲン化ビスフェノール類のアルキレンオキシド付加物の
製造方法を提供することを目的とする。
DISCLOSURE OF THE INVENTION The present invention provides a method for producing an alkylene oxide adduct of a halogenated bisphenol, which is less colored even when 1 mol or more of an alkylene oxide is added to 1 equivalent of a hydroxyl group of the halogenated bisphenol. The purpose is to provide.

【0006】[0006]

【課題を解決するための手段】本発明は、ハロゲン化ビ
スフェノール類に炭素数が 2〜4 のアルキレンオキシド
を付加反応させ、下記式(1)で示されるハロゲン化ビ
スフェノールアルキレンオキシド付加物を製造するにあ
たり、該付加反応を、ハロゲン化ビスフェノール類とア
ルキレンオキシドの重量和 100重量部に対して、 反応溶媒として分子中に活性水素を有しない有機不
活性溶媒10〜50重量部、 触媒として第四級アンモニウム塩基0.005 〜 5重量
部、 水 0.5〜 3 重量部、 の存在下で行なうことを特徴とするハロゲン化ビスフェ
ノール類のアルキレンオキシド付加物の製造方法を提供
するものである。
According to the present invention, a halogenated bisphenol is adducted with an alkylene oxide having 2 to 4 carbon atoms to produce a halogenated bisphenol alkylene oxide adduct represented by the following formula (1). In addition, the addition reaction was carried out by adding 10 to 50 parts by weight of an organic inert solvent having no active hydrogen in the molecule as a reaction solvent to 100 parts by weight of a halogenated bisphenol and an alkylene oxide, and a quaternary catalyst as a catalyst. The present invention provides a method for producing an alkylene oxide adduct of halogenated bisphenols, which is carried out in the presence of 0.005 to 5 parts by weight of an ammonium base and 0.5 to 3 parts by weight of water.

【0007】[0007]

【化3】 (式中、R1 、R2 はそれぞれ独立して H又はCH3 であ
り、XはBr又はClを示す。l とm は1〜20の整数であ
る。)
Embedded image (In the formula, R 1 and R 2 are each independently H or CH 3 , X represents Br or Cl, and l and m are integers of 1 to 20.)

【0008】[0008]

【発明の具体的な説明】本発明において使用されるハロ
ゲン化ビスフェノール類は、テトラブロモビスフェノー
ルA,テトラクロロビスフェノールA,テトラブロモビ
スフェノールF、テトラクロロビスフェノ−ルFであ
る。
DETAILED DESCRIPTION OF THE INVENTION The halogenated bisphenols used in the present invention are tetrabromobisphenol A, tetrachlorobisphenol A, tetrabromobisphenol F and tetrachlorobisphenol F.

【0009】(アルキレンオキシド)本発明において使
用される炭素数 2〜4 のアルキレンオキシドは、エチレ
ンオキシド、プロピレンオキシド又はブチレンオキシド
である。これらは、単独か、又は二種以上混合して用い
られる。
(Alkylene oxide) The alkylene oxide having 2 to 4 carbon atoms used in the present invention is ethylene oxide, propylene oxide or butylene oxide. These may be used alone or in combination of two or more.

【0010】ハロゲン化ビスフェノール類1モルに対
し、アルキレンオキシドは 2〜40モル、好ましくは 2〜
20モル用いられる。 2モルより少ないと、未反応のフェ
ノール性水酸基が残り、ポリエステル、ポリカーボネー
ト等の原料として用いた際、高分子量の樹脂が得られな
い。また、得られるポリカーボネートやポリエステルに
可撓性を付与することができない。40モルを超えて使用
すると、製品が着色しやすく、また、得られる樹脂の剛
性、引張強度が低すぎ、実用性に乏しい。
The alkylene oxide is 2 to 40 mol, preferably 2 to 1 mol per 1 mol of the halogenated bisphenol.
20 mol is used. If it is less than 2 mol, unreacted phenolic hydroxyl groups remain, and when used as a raw material for polyester, polycarbonate, etc., a high molecular weight resin cannot be obtained. Moreover, flexibility cannot be imparted to the obtained polycarbonate or polyester. If it is used in excess of 40 moles, the product tends to be colored, and the resin obtained has too low rigidity and tensile strength, resulting in poor practicality.

【0011】(有機不活性溶媒) (溶媒)本発明において使用する有機不活性溶媒は、ベ
ンゼン、トルエン、キシレン等の芳香族炭化水素類であ
る。エチルアルコール、ブタンジオ−ル等の活性水素を
有する有機溶媒では、アルキレンオキシドと反応して副
生成物を形成するので使用できない。
(Organic Inert Solvent) (Solvent) The organic inert solvent used in the present invention is an aromatic hydrocarbon such as benzene, toluene and xylene. Organic solvents having active hydrogen such as ethyl alcohol and butanediol cannot be used because they react with alkylene oxide to form a by-product.

【0012】分子中に活性水素を有しない有機不活性溶
媒は、ハロゲン化ビスフェノール類とアルキレンオキシ
ドの重量和 100重量部に対し、10〜50重量部、好ましく
は20〜30重量部の割合で用いられる。10重量部未満で行
なうと撹拌が困難になる。50重量部を超えては後の工程
の溶媒除去時間が長くなる。
The organic inert solvent having no active hydrogen in the molecule is used in an amount of 10 to 50 parts by weight, preferably 20 to 30 parts by weight, based on 100 parts by weight of the halogenated bisphenol and alkylene oxide. To be If the amount is less than 10 parts by weight, stirring becomes difficult. If it exceeds 50 parts by weight, the solvent removal time in the subsequent step becomes long.

【0013】(触媒)本発明において使用する第四級ア
ンモニウム塩基は、下記式(2)で示されるものであ
る。
(Catalyst) The quaternary ammonium base used in the present invention is represented by the following formula (2).

【0014】[0014]

【化4】 (式中、R3、R4、R5 及びR6 はそれぞれ独立して炭素
数が 1〜8 のアルキル基、アリール基、アラルキル基又
はシクロアルキル基を示す。)
[Chemical 4] (In the formula, R 3 , R 4 , R 5 and R 6 each independently represent an alkyl group having 1 to 8 carbon atoms, an aryl group, an aralkyl group or a cycloalkyl group.)

【0015】具体的には、テトラメチルアンモニウムヒ
ドロキシド、テトラエチルアンモニウムヒドロキシド、
テトラブチルアンモニウムヒドロキシド、テトラオクチ
ルアンモニウムヒドロキシド、トリメチルフェニルアン
モニウムヒドロキシド、トリメチルベンジルアンモニウ
ムヒドロキシド、トリエチルベンジルアンモニウムヒド
ロキシド、トリベンジルメチルアンモニウムヒドロキシ
ド、テトラベンジルアンモニウムヒドロキシド、トリメ
チルシクロヘキシルアンモニウムヒドロキシドが挙げら
れる。これらの中でもR3 〜R6 が炭素数 1〜4 のアル
キル基のものが好ましく、中でもテトラメチルアンモニ
ウムヒドロキシドが好ましい。
Specifically, tetramethylammonium hydroxide, tetraethylammonium hydroxide,
Examples include tetrabutylammonium hydroxide, tetraoctylammonium hydroxide, trimethylphenylammonium hydroxide, trimethylbenzylammonium hydroxide, triethylbenzylammonium hydroxide, tribenzylmethylammonium hydroxide, tetrabenzylammonium hydroxide, trimethylcyclohexylammonium hydroxide. To be Among these, those in which R 3 to R 6 are alkyl groups having 1 to 4 carbon atoms are preferable, and among them, tetramethylammonium hydroxide is preferable.

【0016】これらの第四級アンモニウム塩基は、ハロ
ゲン化ビスフェノール類とアルキレンオキシドの重量和
100重量部に対し、0.005 〜5 重量部、好ましくは0.01
〜0.3 重量部の割合で用いられる。触媒の量が0.005 重
量部より少ないと反応が遅く、 5重量部を超えて使用し
た場合、触媒の除去が困難になる。
These quaternary ammonium bases are the weight sum of halogenated bisphenols and alkylene oxides.
0.005 to 5 parts by weight, preferably 0.01
Used in a proportion of up to 0.3 parts by weight. If the amount of the catalyst is less than 0.005 parts by weight, the reaction is slow, and if it is used in excess of 5 parts by weight, it becomes difficult to remove the catalyst.

【0017】(水)水は着色防止のために添加される。
水はハロゲン化ビスフェノール類とアルキレンオキシド
の重量和 100重量部に対し 、 0.5〜3 重量部、好ましく
は 1〜2 重量部の割合で用いられる。水の量が 3重量部
を超えると、グリコール等の副生成物の量が増化し、製
品品質を低下させる。また水の量が 0.5重量部より少な
いと着色した付加物となる。
(Water) Water is added to prevent coloration.
Water is used in a proportion of 0.5 to 3 parts by weight, preferably 1 to 2 parts by weight, based on 100 parts by weight of the total weight of halogenated bisphenols and alkylene oxide. If the amount of water exceeds 3 parts by weight, the amount of by-products such as glycol increases and the product quality deteriorates. If the amount of water is less than 0.5 parts by weight, it will be a colored adduct.

【0018】(反応方法)オートクレ−ブにハロゲン化
ビスフェノール類、溶媒、触媒及び少量の水を所定量仕
込み、窒素置換(760-50mmHgで 5回)を行ない、昇温を
開始し、所定温度(70〜120 ℃、好ましくは80〜100
℃)に達したらアルキレンオキシドの導入を開始する。
反応時間は付加モル数、触媒量、反応温度に大きく影響
されるがほぼ数時間である。
(Reaction method) A halogenated bisphenol, a solvent, a catalyst and a small amount of water were charged in a predetermined amount in an autoclave, nitrogen substitution (760-50 mmHg for 5 times) was carried out, heating was started, and a predetermined temperature ( 70-120 ° C, preferably 80-100
(° C) is reached, introduction of alkylene oxide is started.
The reaction time is about several hours, although it is greatly affected by the number of moles added, the amount of catalyst, and the reaction temperature.

【0019】触媒の除去は、吸着処理や水洗等の既知の
方法によって行なうことができる。
The catalyst can be removed by a known method such as adsorption treatment or washing with water.

【0020】(実施例)以下に、本発明を実施例により
具体的に説明する。
(Examples) The present invention will be specifically described below with reference to Examples.

【0021】(実施例 1)容量が 1リットルのオートク
レーブ内に、テトラブロモビスフェノールA261.6g(0.
48モル)、トルエン120g(対反応液20重量%)、水酸化
テトラメチルアンモニウム0.91g (対反応液0.15重量
%)及び水8g(対反応液1.3 重量%)を仕込み、窒素置
換を行なった。その後、90℃まで昇温し、エチレンオキ
シド211.2g(4.8 モル)を導入して 7時間反応を行なっ
た。熟成終了後、アルミナ・シリカを主体とした合成け
い酸アルミニウム吸着材にて触媒を吸着させ、次いで濾
過し、該濾液よりトルエンを減圧溜去した。得られたも
のはテトラブロモビスフェノールA1モルに対しエチレ
ンオキシドが10モル付加した付加物であり、このものを
463gを得た。このものの色調(JIS K-1526 に準拠)はAP
HA50であり、収率は98%であった。
(Example 1) In an autoclave having a volume of 1 liter, 261.6 g of tetrabromobisphenol A (0.
48 mol), 120 g of toluene (20% by weight of the reaction solution), 0.91 g of tetramethylammonium hydroxide (0.15% by weight of the reaction solution) and 8 g of water (1.3% by weight of the reaction solution) were charged, and the atmosphere was replaced with nitrogen. Then, the temperature was raised to 90 ° C., 211.2 g (4.8 mol) of ethylene oxide was introduced, and the reaction was carried out for 7 hours. After completion of the aging, the catalyst was adsorbed by a synthetic aluminum silicate adsorbent mainly composed of alumina / silica and then filtered, and toluene was distilled off under reduced pressure from the filtrate. The obtained product is an adduct obtained by adding 10 mol of ethylene oxide to 1 mol of tetrabromobisphenol A.
Obtained 463 g. The color tone of this product (based on JIS K-1526) is AP
HA50, the yield was 98%.

【0022】(実施例2)2リットルのクレーブ内に、
テトラブロモビスフェノールA382.0g(0.70モル)、ト
ルエン200g(対反応液20重量%)、水酸化テトラメチル
アンモニウム0.7g(対反応液0.07重量%)、水10g(対
反応液1.0 重量%)を仕込み、窒素置換を行なった。そ
の後90℃まで昇温しプロピレンオキシド408.0g( 7.0モ
ル)を導入して 9時間反応を行なった。熟成終了後、吸
着処理により触媒除去を行ない、減圧蒸溜によりトルエ
ンを溜去し、テトラブロモビスフェノールA1モルに対
しプロピレンオキシドが10モル付加した付加物774gを得
た。このものの色調はAPHA50で、収率は98%であった。
(Example 2) In a 2 liter clave,
Charge tetrabromobisphenol A 382.0g (0.70mol), toluene 200g (reaction liquid 20% by weight), tetramethylammonium hydroxide 0.7g (reaction liquid 0.07% by weight), water 10g (reaction liquid 1.0% by weight) , Nitrogen substitution was performed. Then, the temperature was raised to 90 ° C., 408.0 g (7.0 mol) of propylene oxide was introduced, and the reaction was carried out for 9 hours. After completion of the aging, the catalyst was removed by adsorption treatment, and toluene was distilled off under reduced pressure to obtain 774 g of an adduct in which 10 mol of propylene oxide was added to 1 mol of tetrabromobisphenol A. The color tone of this product was APHA50, and the yield was 98%.

【0023】(比較例1)触媒として水酸化テトラメチ
ルアンモニウム五水和物 1.81g(対反応液 0.30重量
%)を使用し、水を加えなかった他は、実施例1と同様
にして反応及び後処理を行ないテトラブロモビスフェノ
ールA1モルにエチレンオキシドが10モル付加した付加
物459gを得た。このものの色調は APHA500で、収率は97
%であった。
Comparative Example 1 Reaction and reaction were carried out in the same manner as in Example 1 except that 1.81 g of tetramethylammonium hydroxide pentahydrate (0.30% by weight relative to the reaction solution) was used as a catalyst and no water was added. Post-treatment was carried out to obtain 459 g of an adduct obtained by adding 10 mol of ethylene oxide to 1 mol of tetrabromobisphenol A. The color of this product is APHA500, and the yield is 97.
%Met.

【0024】(比較例2)比較例1において、水酸化テ
トラメチルアンモニウム五水和物の量1.81g を2.9g(対
反応液0.48モル)に変えた他は同様にして、色調がAPHA
500以上、テトラブロモビスフェノールA 1モルに対し
エチレンオキシド10モル付加した付加物459gを得た。収
率は97%であった。
COMPARATIVE EXAMPLE 2 The same procedure as in Comparative Example 1 was repeated except that the amount of tetramethylammonium hydroxide pentahydrate (1.81 g) was changed to 2.9 g (0.48 mol with respect to the reaction solution).
459 g of an adduct obtained by adding 10 moles of ethylene oxide to 1 mole of tetrabromobisphenol A was obtained. The yield was 97%.

【0025】(比較例3)触媒としてN,N-ジメチル-n-
ドデシルアミン2.13g (対反応液0.35重量%)を使用
し、反応時間を11時間と変更した他は、実施例1と同様
にして反応及び後処理を行ない、テトラブロモビスフェ
ノールA 1モルにエチレンオキシド10モル付加した付加
物454gを得た。このものの色調はAPHA400 、収率は96%
であった。
(Comparative Example 3) N, N-dimethyl-n-as a catalyst
Reaction and post-treatment were carried out in the same manner as in Example 1 except that 2.13 g of dodecylamine (0.35% by weight relative to the reaction solution) was used and the reaction time was changed to 11 hours, and 1 mol of tetrabromobisphenol A was mixed with 10 parts of ethylene oxide. 454 g of a mole-added adduct was obtained. The color of this product is APHA400, and the yield is 96%.
Met.

【0026】(実施例3)テトラブロモビスフェノール
A261.6gに代えてテトラブロモビスフェノールF248g
(0.48モル)用いた他は実施例1と同様にして色調がAP
HA50のテトラブロモビスフェノールF 1モルに対しエチ
レンオキシドが10モル付加した付加物445gを得た。収率
は97%であった。
(Embodiment 3) Tetrabromobisphenol A (248 g) instead of tetrabromobisphenol A (261.6 g)
(0.48 mol) except that the color tone is AP in the same manner as in Example 1.
445 g of an adduct obtained by adding 10 mol of ethylene oxide to 1 mol of tetrabromobisphenol F of HA50 was obtained. The yield was 97%.

【0027】(実施例4)触媒としてテトラメチルアン
モニウムヒドロキシド0.91g の代わりに、トリエチルベ
ンジルアンモニウムヒドロキシド0.91g (対反応液0.15
重量%)を用いた他は実施例1と同様にしてテトラブロ
モビスフェノールA 1モルに対しエチレンオキシド10モ
ルが付加した付加物459gを得た。このものの色調はAPHA
50で、収率は97%であった。
Example 4 Instead of using 0.91 g of tetramethylammonium hydroxide as a catalyst, 0.91 g of triethylbenzylammonium hydroxide (0.15 g of the reaction solution was added).
% By weight) was obtained in the same manner as in Example 1 to obtain 459 g of an adduct obtained by adding 10 mol of ethylene oxide to 1 mol of tetrabromobisphenol A. The color of this one is APHA
At 50, the yield was 97%.

【0028】[0028]

【発明の効果】以上の如く、ハロゲン化ビスフェノール
類に炭素数 2〜4 のアルキレンオキシドを付加反応させ
る際、第四級アンモニウム塩基と少量の水を用いること
によって、着色の少ないハロゲン化ビスフェノール類ア
ルキレンオキシド付加物を高収率製造できる。
As described above, when the alkylene oxide having 2 to 4 carbon atoms is added to the halogenated bisphenol, the quaternary ammonium salt group and a small amount of water are used, so that the halogenated bisphenol alkylene with little coloring is obtained. Oxide adducts can be produced in high yield.

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成7年6月14日[Submission date] June 14, 1995

【手続補正2】[Procedure Amendment 2]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0007[Correction target item name] 0007

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【0007】[0007]

【化3】 (式中、R1 、R2 はそれぞれ独立して H又はCH3 であ
り、XはBr又はClを示す。l とm は1〜20の整数であ
る。
Embedded image (In the formula, R 1 and R 2 are each independently H or CH 3 , and X represents Br or Cl. L and m are integers of 1 to 20.

【手続補正3】[Procedure 3]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0023[Name of item to be corrected] 0023

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【0023】(比較例1)触媒として水酸化テトラメチ
ルアンモニウム五水和物 1.81g(対反応液 0.30重量
%)を使用し、水を加えなかった他は、実施例1と同様
にして反応及び後処理を行ない、テトラブロモビスフェ
ノールA1モルにエチレンオキシドが10モル付加した付
加物459gを得た。このものの色調は APHA500以上で、収
率は97%であった。
Comparative Example 1 Reaction and reaction were carried out in the same manner as in Example 1 except that 1.81 g of tetramethylammonium hydroxide pentahydrate (0.30% by weight relative to the reaction solution) was used as a catalyst and no water was added. Post-treatment was carried out to obtain 459 g of an adduct obtained by adding 10 mol of ethylene oxide to 1 mol of tetrabromobisphenol A. The color tone of this product was APHA500 or higher, and the yield was 97%.

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 ハロゲン化ビスフェノール類に炭素数が
2〜 4のアルキレンオキシドを付加反応させ、下記式
(1)で示されるハロゲン化ビスフェノールアルキレン
オキシド付加物を製造するにあたり、該付加反応を、ハ
ロゲン化ビスフェノール類とアルキレンオキシドの重量
和 100重量部に対して、 反応溶媒として分子中に活性水素を有しない有機不
活性溶媒10〜50重量部、 触媒として第四級アンモニウム塩基0.005 〜 5重量
部、 水 0.5〜 3 重量部、 の存在下で行なうことを特徴とするハロゲン化ビスフェ
ノール類のアルキレンオキシド付加物の製造方法。 【化1】 (式中、R1 、R2 はそれぞれ独立して H又はCH3 であ
り、XはBr又はClを示す。l とm は1〜20の整数であ
る。)
1. A halogenated bisphenol has a carbon number of
In producing a halogenated bisphenol alkylene oxide adduct represented by the following formula (1) by addition-reacting 2 to 4 alkylene oxides, the addition reaction is carried out by adding 100 parts by weight of halogenated bisphenols and alkylene oxide in a total weight of 100 parts by weight. On the contrary, the reaction should be carried out in the presence of 10 to 50 parts by weight of an organic inert solvent having no active hydrogen in the molecule, 0.005 to 5 parts by weight of a quaternary ammonium salt base as a catalyst, and 0.5 to 3 parts by weight of water. A method for producing an alkylene oxide adduct of a halogenated bisphenol, comprising: Embedded image (In the formula, R 1 and R 2 are each independently H or CH 3 , X represents Br or Cl, and l and m are integers of 1 to 20.)
【請求項2】 分子中に活性水素を有しない有機不活性
溶媒が芳香族炭化水素である請求項1に記載の製造方
法。
2. The production method according to claim 1, wherein the organic inert solvent having no active hydrogen in the molecule is an aromatic hydrocarbon.
【請求項3】 第四級アンモニウム塩基が下記式(2)
に示されるものである請求項1に記載の製造方法。 【化2】 (式中、R3、R4、R5 及びR6 はそれぞれ独立して炭
素数が1〜8のアルキル基、アリール基、アラルキル基
又はシクロアルキル基を示す。)
3. A quaternary ammonium salt group represented by the following formula (2):
The manufacturing method according to claim 1, wherein Embedded image (In the formula, R 3 , R 4 , R 5 and R 6 each independently represent an alkyl group having 1 to 8 carbon atoms, an aryl group, an aralkyl group or a cycloalkyl group.)
JP7043663A 1995-02-09 1995-02-09 Production of adduct of halogenated bisphenols with alkylene oxide Pending JPH08217714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7043663A JPH08217714A (en) 1995-02-09 1995-02-09 Production of adduct of halogenated bisphenols with alkylene oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7043663A JPH08217714A (en) 1995-02-09 1995-02-09 Production of adduct of halogenated bisphenols with alkylene oxide

Publications (1)

Publication Number Publication Date
JPH08217714A true JPH08217714A (en) 1996-08-27

Family

ID=12670100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7043663A Pending JPH08217714A (en) 1995-02-09 1995-02-09 Production of adduct of halogenated bisphenols with alkylene oxide

Country Status (1)

Country Link
JP (1) JPH08217714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012525438A (en) * 2009-04-30 2012-10-22 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Alkoxylation of fluorinated alcohols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012525438A (en) * 2009-04-30 2012-10-22 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Alkoxylation of fluorinated alcohols

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