Polypropylene injection molded articles
Номер патента: CA1286435C
Опубликовано: 16-07-1991
Автор(ы): Kazuki Wakamatsu, Kazuo Tanaka, Kizuku Wakatsuki, Masahiro Kakugo, Shigeo Tanaka
Принадлежит: Sumitomo Chemical Co Ltd
Опубликовано: 16-07-1991
Автор(ы): Kazuki Wakamatsu, Kazuo Tanaka, Kizuku Wakatsuki, Masahiro Kakugo, Shigeo Tanaka
Принадлежит: Sumitomo Chemical Co Ltd
Реферат: ABSTRACT OF THE DISCLOSURE A polypropylene injection molded article is disclosed, which is obtained from a crystalline propylene polymer composition containing a polyrner of a vinylcyclo-alkane having 6 or more carbon atoms in an amount of from 0.05 wt ppm to 10,000 wt ppm calculated as a vinylcyclo-alkane unit. The article exhibits excellent transparency and high crystallinity.
Molded article and method for production thereof
Номер патента: RU2744249C2. Автор: Кейсуке КАТО. Владелец: Тойота Босоку Кабусики Кайся. Дата публикации: 2021-03-04.