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AssigneeMatsushita Electric Works, Ltd.
InventorsYoshihisa Sugawa, Yasuo Tohrin, Yoshinobu Marumoto, Joji Sakakibara, Ken-ichi Shinotani, Kohei Kotera, Kenji Ogasawara, Keiko Kashihara, Tomoaki Iwami
Estimating the term…
Process of impregnating a layer substrate having openings which is substantially defined by opposing two main surfaces with a resin composition in the form of liquid, and the process is characterized in that one of the main surfaces and the resin composition are kept in such a contact condition that the substrate is located on the resin composition. A prepreg and a laminate are also provided which are produced by the use of the substrate which has been prepared by the above process.
A process for impregnating a substrate with a liquid resin composition, the substrate including opposing upper and lower surfaces, and openings providing liquid communication between the upper and lower surfaces, comprising:
Dependencies are inferred from the claim text.