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Priority to KR1019860000341ApriorityCriticalpatent/KR870007148A/en
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우레탄화 알긴산 및 우레탄화 알긴산염의 제조방법Method for preparing urethane-alginic acid and urethane-alginate
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
폴리 우레탄의 원료재로서 폴리히드록시 화합물의 일종인 알긴산 및 알긴산 나트륨을 사용하여 이소시아 네이트와 반응시켜 우레탄화 알긴산 및 우레탄화 알긴산염을 제조하는 방법.A process for producing urethane-alginic acid and urethane-alginate by reacting with isocyanate using alginic acid and sodium alginate, which are a kind of polyhydroxy compound, as a raw material of polyurethane.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860000341A1986-01-211986-01-21
Method for preparing urethane-alginic acid and urethane-alkylate salt
KR870007148A
(en)
Process for the production of organic oligosaccharides corresponding to fragments of natural muco-polysaccharides, the oligosaccharides obtained and their biological use