KR920012351A - Method of manufacturing varnish for enameled wire - Google Patents

Method of manufacturing varnish for enameled wire Download PDF

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Publication number
KR920012351A
KR920012351A KR1019900022753A KR900022753A KR920012351A KR 920012351 A KR920012351 A KR 920012351A KR 1019900022753 A KR1019900022753 A KR 1019900022753A KR 900022753 A KR900022753 A KR 900022753A KR 920012351 A KR920012351 A KR 920012351A
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KR
South Korea
Prior art keywords
varnish
enameled wire
compound
manufacturing
resin
Prior art date
Application number
KR1019900022753A
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Korean (ko)
Inventor
손환진
이준희
배헌재
손호성
Original Assignee
박원근
금성전선 주식회사
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Application filed by 박원근, 금성전선 주식회사 filed Critical 박원근
Priority to KR1019900022753A priority Critical patent/KR920012351A/en
Publication of KR920012351A publication Critical patent/KR920012351A/en

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Abstract

내용 없음No content

Description

에나멜전선용 바니쉬의 제조방법Method of manufacturing varnish for enameled wire

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

Claims (7)

트리멜리틱산 무수물(이하 티엠에이), 다가산의 에스터 유도체 다가알코홀 그리고 다가이소시아네이트 화합물로부터 폴리에스터(아미드)이미드 수지를 합성하고 이 수지에 유기티타네이트 화합물 3가이상의 이소시아네이트 화합물을 가교제로사용하고 유기금속염을 촉매로 사용하여 전선용 바니쉬를 제조하는 것을 특징으로 하는 에나멜 전선용 바니쉬 제조방법.Synthesis of polyester (amide) imide resin from trimellitic anhydride (TM), ester derivative polyhydric alcohol and polyhydric isocyanate compound, and using organic titanate compound trivalent or higher isocyanate compound as crosslinking agent An enameled wire varnish manufacturing method characterized by producing an electric wire varnish using an organometallic salt as a catalyst. 제1항에 있어서, 상기 다가이소시아네이트 화합물, 티엠에이, 다가알코홀, 유기산 에스터 유도체의 몰비를 1.0 : 1.0-2.0 : 1.0-10.0 : 2.0-11.0으로 하는 것을 특징으로 하는 에나멜 전선용 바니쉬 제조방법.The method for producing an enameled wire varnish according to claim 1, wherein the molar ratio of said polyisocyanate compound, TAM, polyhydric alcohol, and organic acid ester derivative is 1.0: 1.0-2.0: 1.0-10.0: 2.0-11.0. 제1항에 있어서, 상기 다가알코홀로는, 에칠렌 글리콜과 글리세린을 포함하여 분자량이 60에서 300 사이의 탄소수가 2개 이상 15개 이하로 구성된 2가 또는 3가 알코홀을 사용하는 것을 특징으로 하는 에나멜 전선용 바니쉬 제조방법.The method according to claim 1, wherein the polyhydric alcohol, including ethylene glycol and glycerin, a divalent or trivalent alcohol comprising a molecular weight of 60 to 300 carbon number of 2 to 15 carbon atoms are used. Method for manufacturing varnish for electric wire. 제1항에 있어서, 상기 다가이소시아네이트 화합물로는, 지방족 및 방향족 화합물로 이소시아네이트기를 2개 이상 포함한 화합물을 사용하는 것을 특징으로하는 에나멜 전선용 바니쉬 제조방법.The method for producing an varnish for enameled wire according to claim 1, wherein as the polyhydric isocyanate compound, a compound containing two or more isocyanate groups as aliphatic and aromatic compounds is used. 제1항에 있어서, 상기 폴리에스터(아미드)이미드 수지를 합성함에 있어서 원하는 점도의 수지를 얻기 위하여 투입식 점도계를 이용하여 적정의 점도에서 반응을 종결시키는 것을 특징으로 하는 에나멜 전선용 바니쉬 제조방법.The method of manufacturing a varnish for enameled wire according to claim 1, wherein in order to obtain a resin having a desired viscosity in synthesizing the polyester (amide) imide resin, the reaction is terminated at an appropriate viscosity using an input viscometer. . 제1항에 있어서, 상기 가교제로는, 테트라부칠티타네이트 등의 유기 티타네이트 화합물과 이소시아네이트기를 3개 이상 함유하고 있는 화합물의 수지의 1.0-7.5중량부 사용하는 것을 특징으로 하는 에나멜 전선용 바니쉬 제조방법.2. The varnish for enameled wires according to claim 1, wherein 1.0 to 7.5 parts by weight of an organic titanate compound such as tetrabuty titanate and a resin containing three or more isocyanate groups are used as the crosslinking agent. Way. 제1항에 있어서, 상기 촉매로는 아연, 납 등을 포함하는 유기금속염을 수지의 0.5-7.0 중량부 사용하는 것을 특징으로 하는 에나멜 전선용 바니쉬 제조방법.The method of claim 1, wherein the catalyst is an organic metal salt containing zinc, lead, etc. 0.5 to 7.0 parts by weight of the resin manufacturing method of the varnish for enameled wire. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900022753A 1990-12-31 1990-12-31 Method of manufacturing varnish for enameled wire KR920012351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900022753A KR920012351A (en) 1990-12-31 1990-12-31 Method of manufacturing varnish for enameled wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900022753A KR920012351A (en) 1990-12-31 1990-12-31 Method of manufacturing varnish for enameled wire

Publications (1)

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KR920012351A true KR920012351A (en) 1992-07-25

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KR1019900022753A KR920012351A (en) 1990-12-31 1990-12-31 Method of manufacturing varnish for enameled wire

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469654B1 (en) * 2002-05-29 2005-02-02 삼성전자주식회사 Oxygen generator of air conditioner and control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469654B1 (en) * 2002-05-29 2005-02-02 삼성전자주식회사 Oxygen generator of air conditioner and control method thereof

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