KR970006347A - Epoxy Resin Curing Agent and Composition - Google Patents

Epoxy Resin Curing Agent and Composition Download PDF

Info

Publication number
KR970006347A
KR970006347A KR1019950021151A KR19950021151A KR970006347A KR 970006347 A KR970006347 A KR 970006347A KR 1019950021151 A KR1019950021151 A KR 1019950021151A KR 19950021151 A KR19950021151 A KR 19950021151A KR 970006347 A KR970006347 A KR 970006347A
Authority
KR
South Korea
Prior art keywords
epoxy resin
curing agent
epoxy
composition
present
Prior art date
Application number
KR1019950021151A
Other languages
Korean (ko)
Inventor
겐지 이노우에
Original Assignee
마쯔누마 세이이찌
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 마쯔누마 세이이찌 filed Critical 마쯔누마 세이이찌
Priority to KR1019950021151A priority Critical patent/KR970006347A/en
Publication of KR970006347A publication Critical patent/KR970006347A/en

Links

Abstract

본 발명은 미리 3급 아민 등의 반응 개시제를 혼합할 수 있기 때문에 2액성으로 사용할 수 있고, 점도 및 사용가능 시간을 임의로 조정할 수 있는 저악취 폴리머캅탄계 에폭시수지 경화제를 제공하는 것에 관한 것이다.The present invention relates to providing a low-odor polymercaptan-based epoxy resin curing agent which can be used in two-liquid form and can optionally adjust the viscosity and the usable time since reaction initiators such as tertiary amines can be mixed in advance.

또한, 본 발명은 에폭시수지에 대한 경화제의 첨가량을 에폭시 당량과 활성수소 당량에서 계산되는 경화제 이론 첨가량의 0.8~0.5로 사용함으로써, 내수성, 열열화성, 작업성, 경제성 등의 특성에 뛰어난 에폭시수지를 조성물을 제공하는 것에 관한 것이다.In addition, the present invention by using the addition amount of the curing agent to the epoxy resin of 0.8 ~ 0.5 of the theoretical addition amount of the curing agent calculated from the epoxy equivalent and the active hydrogen equivalent, the epoxy resin excellent in properties such as water resistance, thermal deterioration, workability, economic efficiency, etc. The present invention relates to providing a composition.

본 발명의 에폭시수지 경화제는 알킬디머캅탄, 폴리글리콜디머캅탄, 디머캅토폴리에틸설파이드 단독 또는 혼합물에 대하여 1분자중에 1개 이상의 에폭시기 및 방향 고리를 가진 에폭시수지를 단독으로 또는 혼합하여 소량의 3급 아민 촉매의 존재하에서 반응시켜서 저악취의 폴리티올 반응물을 수득하고, 이 폴리티올 반응물에 또 3급 아민 및 또는 폴리아민등의 1분자중에 아민활성수소를 2개 이상 가진 아민류를 적량 첨가함으로써 수득하는 머캅탄계 에폭시수지 경화제이다.The epoxy resin curing agent of the present invention is a small amount of tertiary by mixing one or more epoxy resins having one or more epoxy groups and aromatic rings in one molecule with respect to alkyl dimercaptan, polyglycol dimercaptan, dimercaptopolyethylsulfide alone or mixture. A mercap obtained by reacting in the presence of an amine catalyst to obtain a low-odor polythiol reactant, and adding appropriate amounts of amines having two or more amine-activated hydrogens in one molecule such as tertiary amine and / or polyamine to the polythiol reactant. Carbon-based epoxy resin hardener.

또한, 본 발명의 에폭시수지 조성물은 에폭시수지 또는 그 개질품의 에폭시 당량과, 본 경화제의 활성수소 당량으로부터 산출한 본 경화제의 이론 첨가량이 0.8~0.5배인 조성물이다.In addition, the epoxy resin composition of this invention is a composition whose theoretical addition amount of this hardening | curing agent computed from the epoxy equivalent of epoxy resin or its modified product, and the active hydrogen equivalent of this hardening | curing agent is 0.8-0.5 times.

Description

에폭시수지 경화제 및 조성물Epoxy Resin Curing Agent and Composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

알킬 디머캅탄, 폴리글리콜 디머캅탄, 디머캅토 폴리에틸 설파이드 단독 또는 혼합물 2몰에 대하여 1분저중에 1개 이상의 에폭시기 및 방향 고리를 가진 에폭시수지를 0.1~2 몰을 소량의 3급 아민 촉매의 존재하에서 반응시켜서 폴리티올 반응물을 수득하고, 상기 폴리티올 반응물에 3급 아민 및, 또는 폴리아민 등의 1분자중에 아민 활성수소를 2개 이상 가진 아민류를 적량 첨가함으로써 수득하는 에폭시수지 경화제.In the presence of a small amount of tertiary amine catalyst, 0.1 to 2 moles of an epoxy resin having at least one epoxy group and an aromatic ring in one minute with respect to 2 moles of alkyl dimercaptan, polyglycol dimercaptan, dimercapto polyethyl sulfide alone or a mixture An epoxy resin curing agent obtained by reacting to obtain a polythiol reactant, and adding an appropriate amount of amines having two or more amine active hydrogens in one molecule such as tertiary amine and polyamine to the polythiol reactant. 에폭시수지 또는 그 개질물에 대하여 에폭시수지 경화제의 첨가량이 상기 에폭시수지 또는 그 개질물의 에폭시 당량과, 상기 에폭시수지 경화제의 활성수소 당량으로부터 계산된 경화제의 이론 첨가량의 0.8~0.5배가 되는 에폭시수지 조성물.An epoxy resin composition in which the amount of epoxy resin curing agent added to the epoxy resin or its modified product is 0.8 to 0.5 times the theoretical amount of the curing agent calculated from the epoxy equivalent of the epoxy resin or the modified compound and the active hydrogen equivalent of the epoxy resin curing agent. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950021151A 1995-07-19 1995-07-19 Epoxy Resin Curing Agent and Composition KR970006347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950021151A KR970006347A (en) 1995-07-19 1995-07-19 Epoxy Resin Curing Agent and Composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950021151A KR970006347A (en) 1995-07-19 1995-07-19 Epoxy Resin Curing Agent and Composition

Publications (1)

Publication Number Publication Date
KR970006347A true KR970006347A (en) 1997-02-19

Family

ID=66540559

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950021151A KR970006347A (en) 1995-07-19 1995-07-19 Epoxy Resin Curing Agent and Composition

Country Status (1)

Country Link
KR (1) KR970006347A (en)

Similar Documents

Publication Publication Date Title
BR9510395A (en) Epoxy-polysiloxane compositions for flooring and flooring
NO20003306L (en) Epoxy functional organopolysiloxane polymer and coating material containing such
ES546944A0 (en) CHEMICALLY HARDENING RESINS CONSTITUTED BY COMPOUNDS CONTAINING GROUPS 1-0XA-3-AZA-TETRALINE AND CYCLOALIFATIC E-POXIDE RESINS, PROCEDURE FOR THEIR OBTAINING AND IN-HARDENING AS WELL AS THE USE OF SUCH RESINS
MXPA02006254A (en) Perfume compositions with enhanced viscosity and process for their preparation.
ATE295858T1 (en) MANNICHADDUCTS AS HARDENERS FOR AQUEOUS EPOXY RESIN COMPOSITIONS WITH FAST CURING FOR APPLICATION IN FRESH CONCRETE
KR960022666A (en) Polyester polymers or oligomers with carbamate-functional groups and coating compositions
BR9908397A (en) Curing agent for epoxy resin, composition, aqueous curable epoxy resin system, cured composition, and, process for preparing a curing agent for epoxy resins
ATE444979T1 (en) HARDENER FOR EPOXY RESINS
MY139328A (en) Thermosetting resin composition and semiconductor device obtained with the same
KR890008250A (en) Curable Epoxy Resin Composition
KR850001256A (en) Aluminumized Epoxy-Urethane Coating Composition
AR016590A1 (en) A WATERPROOF DISPERSION OF EPOXY RESINS, A COMPOSITION OF CURABLE EPOXY RESIN THAT INCLUDES SUCH AQUOUS DISPERSION, A COMPOSITION OF CURED RESINEPOXI, A PROCESS FOR THE PREPARATION OF A WATERPROOF DISPERSION OF RESINS AND A FUNCTIONAL COMPOSITION
KR920009940A (en) Inner tube surface coating composition
GB1296136A (en)
BR8501083A (en) PLASTIC RESIN BASED ON POLYEPOXIDES, PROCESS FOR PREPARATION, EMPLOYMENT AND PROCESS FOR THE ELECTROPHORETIC COATING OF A SUBSTRATE CONNECTED AS A CATHOD
JPS59232117A (en) Curing of epoxy resin
KR970042721A (en) Mannich base hardener
KR970006347A (en) Epoxy Resin Curing Agent and Composition
KR900001783A (en) Low Viscosity Epoxy Resin Compositions
BR0013182A (en) Amine hardener for epoxy resins
KR960705793A (en) ETHERIFIED ALKYL OR ARYLCARBAMYLMETHYLATED AMINOTRI-AZINES AND CURABLE COMPOSITIONS CONTAINING THE SAME
KR940009297A (en) Cationic Electrodeposition Coating Composition
FR2433548A1 (en) USE OF PRIMARY AMINE CYANAMIDES AS EPOXIDE HARDENERS
KR950014169A (en) Polyaminopolyamide
BRPI0501358A (en) Two-part composition and process for producing urethane-containing structures, and urethane-containing structure

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination