habanera专利名称：Liquid, radiation-curable composition,
bucharestespecially for producing cured articles by
stereolithography having heat deflection
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好听的花名发明人：Thomas H. Pang,Anastasios P.
Melisaris,Wang Renyi,John W. Fong
申请号：US09602172
申请日：20000622
公开号：US06413696B1
公开日：
20020702
专利内容由知识产权出版社提供视听说4答案
摘要：The prent invention relates to novel resin compositions containing at least one solid or liquid actinic radiation-curable and cationically polymerizable organic substance, an actinic radiation-nsitive initiator for cationic polymerization, an actinic radiation-curable and radical-polymerizable organic substance and an actinic radiation-nsitive initiator for radical polymerization. The actinic radiation-curable and cationically polymerizable organic substance is at least one glycidylether of a polyhydric aliphatic, alicyclic or aromatic alcohol having at least three epoxy groups with epoxy equivalent weight between 90 and 800 grams per equivalent, at least one solid or liquid alicyclic epo
xide with an epoxy equivalent weight between 90 and 330 grams per equivalent having at least two epoxy groups and monomer purity greater than about 90% by weight, or at least a solid or liquid epoxycresol novolac or epoxyphenol novolac having epoxy equivalent weight between 130 and 350, or mixtures thereof. The u of the above-mentioned cationically polymerizable components substantially increas the heat
deflection temperature of the cured articles while maintaining high photospeed, accuracy, wetting-recoatability, water resistance and good side wall finish. The prent invention further relates to a method of producing a cured product, particularly a three-dimensional article, in which a compositions described above are treated with actinic radiation.
申请人：VANTICO INC.交大昂立教育
易听代理机构：Lyon & Lyon LLP
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