|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||428/323; 428/328; 428/403; 428/405; 428/407; 252/015.2; 252/363.5; 427/213; 427/221; 427/219; 427/036; 528/012; 528/032; 528/040; 528/043|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 84 인용 특허 : 12|
A film-forming composition contains surface-treated nanocrystalline particles dispersed in a cross-linkable resin. A substantially transparent, abrasion-resistant film is formed from the film-forming composition. Processes for preparing the film-forming composition and for preparing a substantially transparent, abrasion-resistant film are also included. The surface-treated nanocrystalline particles may be obtained by treating nanocrystalline particles with one or more siloxane species, such as a siloxane star-graft polymer coating.
1. A process for forming a substantially transparent, abrasion-resistant film from a film-forming composition containing surface-treated nanocrystalline particles dispersed in a cross-linkable resin, the process comprising the steps of:(a) adding nanocrystalline particles to a medium, said nanocrystalline particles being selected from the group consisting of ceramics and metals; (b) mixing the nanocrystalline particles and medium to form a dispersion; (c) adding a surface treatment solution to the nanocrystalline particle dispersion, said surface treatme...