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Priority to KR1019850007983ApriorityCriticalpatent/KR870003978A/en
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
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Description
티오글리콜산 및 그 염의 제조 방법Method for producing thioglycolic acid and its salts
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
30-50중량% 모노크로르초산 수용액과 수유화소다 수용액을 비교적 저압(5-10kg/2g), 저온(10-30℃)에서 반응시켜 발생된 유화수소가 부반응을 억시하기에 충분한 농도에서 고온(60-90℃)로 승온 반응을 완결하는 것을 특징으로 하는 티오글리콜산 및 그 염의 제조 방법.High temperature at a concentration sufficient for hydrogen sulfide produced by reacting a 30-50% by weight aqueous solution of monochloroacetic acid and an aqueous solution of sodium hydroxide at a relatively low pressure (5-10kg / 2g) and at a low temperature (10-30 ° C) to suppress side reactions. Thioglycolic acid and a method for producing the salt thereof, characterized in that the temperature rising reaction is completed at (60-90 ° C).※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850007983A1985-10-291985-10-29
Method for producing thioglycolic acid and its salts
KR870003978A
(en)