KR850001243A - Process for preparing epoxy resin using phosphonium trifluoroacetate catalyst - Google Patents

Process for preparing epoxy resin using phosphonium trifluoroacetate catalyst Download PDF

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Publication number
KR850001243A
KR850001243A KR1019830003570A KR830003570A KR850001243A KR 850001243 A KR850001243 A KR 850001243A KR 1019830003570 A KR1019830003570 A KR 1019830003570A KR 830003570 A KR830003570 A KR 830003570A KR 850001243 A KR850001243 A KR 850001243A
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KR
South Korea
Prior art keywords
phosphonium
catalyst
epoxy resin
salt
carboxylate
Prior art date
Application number
KR1019830003570A
Other languages
Korean (ko)
Other versions
KR910006331B1 (en
Inventor
안토니 도라키안 조오지 (외 2)
Original Assignee
러차드 고든 워터맨
더 다우 케미칼 캄파니
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.)
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Publication date
Application filed by 러차드 고든 워터맨, 더 다우 케미칼 캄파니 filed Critical 러차드 고든 워터맨
Priority to KR1019830003570A priority Critical patent/KR910006331B1/en
Publication of KR850001243A publication Critical patent/KR850001243A/en
Application granted granted Critical
Publication of KR910006331B1 publication Critical patent/KR910006331B1/en

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    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/62—Alcohols or phenols
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Resins (AREA)

Abstract

내용 없음No content

Description

포스포늄 트리플루오로아세테이트 촉매를 사용한 에폭시수지의 제조방법Process for preparing epoxy resin using phosphonium trifluoroacetate catalyst

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (3)

분자당 평균하나 이상의 글리시딜 에세트 그룹을 함유한, 2가 페놀 또는 티오페놀의 글리시딜 에테르인 에폭시수지를 포스포늄 축매 촉매량 존재하에 2가(dihydric) 페놀계 또는 티오페놀계 화합물과 반응시켜 분자량에 있어서 개선된 에폭시 수지를 제조함에 있어서, 촉매성분으로서 포스포늄 트리플루오로아세테이트 염을 사용함을 특징으로 하는 개선된 에폭시 수지의 제조방법.Epoxy resins, which are glycidyl ethers of dihydric phenols or thiophenols, containing an average of one or more glycidyl acetate groups per molecule, react with a dihydric phenolic or thiophenolic compound in the presence of a catalytic amount of phosphonium. To produce an improved epoxy resin in terms of molecular weight, wherein the phosphonium trifluoroacetate salt is used as a catalyst component. 제1항에 있어서, 촉매를, 트리플루오로아세트산 또는 이의 염과, 음이온으로서 할라이드, 카복실레이트, 디카복실레이트, 카복실레이트ㆍ카복실산 착화합물, 포스페이트, 니트레이트, 설페이트, 니트라이트, 설파이트, 보레이트 또는 크로메이트를 함유한 포스포늄 화합물로부터 자체 반응에서 형성시킴을 특징으로 하는 방법.The catalyst according to claim 1, wherein the catalyst is trifluoroacetic acid or a salt thereof and a halide, carboxylate, dicarboxylate, carboxylate-carboxylic acid complex, phosphate, nitrate, sulfate, nitrite, sulfite, borate or Forming in a self reaction from a phosphonium compound containing chromate. 제2항에 있어서, 촉매를, 트리플루오로아세트산과 에틸트리페닐 포스포늄 아세테이트ㆍ아세트산 착염으로부터 자체내에서 제조함을 특징으로 하는 방법.The process according to claim 2, wherein the catalyst is produced in-house from trifluoroacetic acid and ethyltriphenyl phosphonium acetate-acetic acid complex salt. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830003570A 1983-07-30 1983-07-30 Process for preparing epoxy resins employing a phasphoniumtrifluoro-acetate catalyst KR910006331B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019830003570A KR910006331B1 (en) 1983-07-30 1983-07-30 Process for preparing epoxy resins employing a phasphoniumtrifluoro-acetate catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019830003570A KR910006331B1 (en) 1983-07-30 1983-07-30 Process for preparing epoxy resins employing a phasphoniumtrifluoro-acetate catalyst

Publications (2)

Publication Number Publication Date
KR850001243A true KR850001243A (en) 1985-03-16
KR910006331B1 KR910006331B1 (en) 1991-08-20

Family

ID=19229595

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830003570A KR910006331B1 (en) 1983-07-30 1983-07-30 Process for preparing epoxy resins employing a phasphoniumtrifluoro-acetate catalyst

Country Status (1)

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KR (1) KR910006331B1 (en)

Also Published As

Publication number Publication date
KR910006331B1 (en) 1991-08-20

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