메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
신현우 (경희대학교공과대학섬유공학과)
저널정보
한국섬유공학회 한국섬유공학회지 한국섬유공학회지 제10권 제3호
발행연도
1973.1
수록면
1 - 6 (6page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
The degree of polymerization of the PMMA contained in the silk fibre, which was obtained by graft copolymerization by using Cu(II)/H$_2$O$_2$as an initiator was studied under the various conditions of polymerization. For both the grafted PMMA and free PMMA formed out side the silk fibre, the degrees of polymerization were found as follows. (1) The degree of polymerization was roughly proportional to the concentration of monomer. (2) With increasing concentration of cupric salt, the degree of polymerization was decreased gradually. (3) The effect of hydrogen peroxide on the degree of polymerization was considerable, and D.P. has a maximum value at concentration of 10-$^1$mole/l and the curve of degree of polymerization was similar to that of graft-on. (4) The maximum value of graft-on and that of the degree of polymerization were at 30 min. 70$^{\circ}C$. The value of graft-on after 30 min. was steady, however, the degree of obtained polymerization was decreased. (5) The degree of polymerization was affected considerably by the temperature of the polymerization and its maximum value was attained at 70$^{\circ}C$ as in graft-on. (6) The degree of polymerization of the graft PMMA is generally larger than that of the free PMMA outside of the fibre.

목차

등록된 정보가 없습니다.

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0