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Poly(ether imide) (PEI) (상품명; Ultem)는 순수 재료로서 그 용도에 한계를 명확히 나타내주는 g = 492 K (2190C) 고온유리(硝子) 전이온도를 가진 완전한 무정형 중합체 폴리머이다.
그러나 PEI는 사실상 PEEK와 완전히 혼화(混化) 할 수 있으며 배합합성
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Some Monomers, Plastics, and Synthetic
Elastomers, and Acrolein. IARC Working group, feb. 7-13,1978,Lyon, France. World Health Organization
(WHO). International Agerny for Research on Cancer (IARC); Lyon, France. IARC Monographs on the
Evaluation of the Carcinogenic Risk of Chemicals to Man, Vol. 19
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Some Monomers, Plastics, and Synthetic
Elastomers, and Acrolein. IARC Working group, feb. 7-13,1978,Lyon, France. World Health Organization
(WHO). International Agerny for Research on Cancer (IARC); Lyon, France. IARC Monographs on the
Evaluation of the Carcinogenic Risk of Chemicals to Man, Vol. 19
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OF GENERAL HETEROCHAIN POLYMER TYPERS
Some Common Difunctional Monomers Used in Condensation Polymerizations
Common Monomers for Ring-scission polymerization Polymerization
Common Double-bonded Monomers used in Addition Polymerization
Common Monomers for Ring-scission polymerization Poly
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ability to compare similar products, the convenience of order and delivery, and increased credibility on online purchase. However, some consumers still hesitate to buy through internet because they do not trust online sellers and they cannot see and feel the product in real. Cosmetics speciality onl
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