12-09-2013 дата публикации
Номер: WO2013133571A1
Автор:
KIM, Hyo-Jin,
CHO, Sang-Hyun,
WOO, Jae-Ik,
SONG, Kyu-Ho,
CHOI, Won-Seok,
LEE, Byung-Chan,
LEE, Myung-Bok,
LEE, Ok-Jin,
KIM, Soon-Hak,
BAE, Young-Min
Принадлежит:
Disclosed is a composition comprising an inorganic filler on which a cleansing agent is grafted for cleansing an EMC mold, comprising, with respect to 100 parts by weight of a rubber ingredient made from a mixture of at least one material from a group consisting of natural rubber (NR), chloroprene rubber (CR), butadiene rubber (BR), nitrile rubber (NBR), ethylene-propylene terpolymer rubber (EPT), ethylene-propylene ethylene-propylene rubber (EPM), ethylene-propylene diene rubber (EPDM), styrene-butadiene rubber (SBR), and polyisoprene rubber, a mixture of: 10-50 parts by weight of the inorganic filler having a diameter size of 10-100nm; and 1-10 parts by weight of an additive. A cleansing ingredient for the EMC mold, according to the present invention, does not produce formalin while hardening, does not produce fume or odor when volatizing, provides continuous coating to the inside of the hold while providing effective release, thereby enabling superior workability of the EMC mold and ...
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