Asbestos-free insulant for rocket motors
Номер патента: CA1263227A
Опубликовано: 28-11-1989
Автор(ы): Denis J. J-P. Sanschagrin, Guy J.E. Couture, Pierre J. Carignan
Принадлежит: Minister of National Defence of Canada
Опубликовано: 28-11-1989
Автор(ы): Denis J. J-P. Sanschagrin, Guy J.E. Couture, Pierre J. Carignan
Принадлежит: Minister of National Defence of Canada
Реферат: ABSTRACT The invention disclosed is a thermal insulant for high-temperature applications such as in rocket motors. The novel insulant is asbestos-free and comprises a carboxyl-terminated polybutadiene-based binder, a thermally stable, reinforcing fibre material, preferably an aromatic polyamide fibre material, and a powdered siliceous filler material other than asbestos, wherein the fibre and filler materials are both compatible with the binder.
Low density peroxide cured epdm rubber based insulation and its use thereof in composite rocket motor casing
Номер патента: WO2023175625A1. Автор: Manickavasagam Marudhanayagam,Isaac Kingstone Lesley JABEZ,Urmila DAS,Rama Manohara Babu MULAKALURI,Subrahmanya Srinivasa Gopal AVATAPALLI. Владелец: Chairman, Defence Research & Development Organisation. Дата публикации: 2023-09-21.