Nissan Motor Company Limited

Japan Synthetic Rubber Co., Ltd.

Kensho Shirota

Daizo Fukuma

Shigeru Suzuki

Yasuhiro Okada

Kunihiro Harada

A binder for a polydiene composite propellant obtained by reaction of a combination of (a) a polydiene glycol having a hydroxyl group number of 1.8-2.1 and a number average molecular weight of 1,000-5,000, (b) a polydiene polyol having a hydroxyl group number from more than 2.1 to less than 4.0 and a number average molecular weight compound of 1,000-5,000, and (c) a diisocyanate.

Binder for a polydiene composite propellant

Binders for polydiene composite propellants

Incombustible materials are bonded together with a self-burning adhesive composition which is a mixture of an organic polymer base structural adhesive as typified by an epoxy adhesive and an oxidizer as exemplified by an ammonium perchlorate powder, so that the bonded materials can be disassembled nondestructively, if desired, by heating the joint to the ignition point of the composition and leaving the composition in the joint to burn self-supportedly until it vanishes.

Adhesive bonding method allowing nondestructive separation of bonded

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Sayama, Japan

Kensho Shirota