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페놀-포름알데히드-암모니아수지 및 제조방법Phenolic-Formaldehyde-Ammonia Resin and Manufacturing Method
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
도면은 본 발명의 페놀-포름 알데히드 폴리머의 적의신 스펙트럼 표시도.BRIEF DESCRIPTION OF THE DRAWINGS The redness spectrum representation of the phenol-formaldehyde polymer of the present invention.
Claims (2)
암모니아를 촉매로하여 페놀 포름 알데히드 수지중에 암모니아 0.63-1.06몰, 페놀 1몰, 포름 알데히드 1.25몰의 비를 갖고 중합된 페놀-포름 알데히드-암모니아수지.A phenol-formaldehyde-ammonia resin polymerized with ammonia as a catalyst in a ratio of 0.63-1.06 moles of ammonia, 1 mole of phenol, and 1.25 moles of formaldehyde in a phenol formaldehyde resin.페놀과 포름 알데히드에 암모니아를 촉매로 하여 마개를 막은 후 65℃에서 8시간 저어주면서 반응시키고, 마개를 제거한 후 65℃에서 5시간 반응을 더 시킨 후 포름 알데히드(37%)용액을 저음 포름 알데히드 넣은 양의 20%를 추가로 넣어 30분간 반응시키고, 마개를 제거한 후 3∼4시간 저어주면서 반응을 완료시키는 페놀-포름 알네히드-암모니아수지의 제조방법.After reacting phenol and formaldehyde with ammonia as a catalyst, the plug was plugged and stirred at 65 ° C. for 8 hours. After removing the plug, the reaction was carried out at 65 ° C. for 5 hours and then the formaldehyde (37%) solution was added with low formaldehyde. A method of producing phenol-formaldehyde-ammonia resin which adds 20% of the amount to react for 30 minutes, removes the stopper, and then stirs for 3 to 4 hours to complete the reaction.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850009451A1985-12-161985-12-16
Phenolic-Formaldehyde-Ammonia Resin and Manufacturing Method
WithdrawnKR870006103A
(en)