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Machine translation
1. (WO1981003461) CROSSLINKED VINYL CHLORIDE RESIN FOAM AND PROCESS FOR MANUFACTURING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/003461    International Application No.:    PCT/JP1981/000128
Publication Date: 10.12.1981 International Filing Date: 04.06.1981
IPC:
B29C 44/02 (2006.01), C08J 9/06 (2006.01)
Applicants:
Inventors:
Priority Data:
80/75144 04.06.1980 JP
Title (EN) CROSSLINKED VINYL CHLORIDE RESIN FOAM AND PROCESS FOR MANUFACTURING THE SAME
(FR) MOUSSE DE RESINE DE CHLORURE DE VINYLE RETICULEE ET PROCEDE DE PRODUCTION DE CELLE-CI
Abstract: front page image
(EN)A process for continuously manufacturing, under ordinary pressure, heat-resistant crosslinked vinyl chloride resin foam having a low density and uniform, fine cells, which process comprises a first step of gelling a mixture of vinyl chloride resin, plasticizer, stabilizer, crosslinking aid, and blowing agent under such conditions that the blowing agent is not decomposed, and then molding the thus gelled mixture into a desired shape; a second step of crosslinking the resulting molding by irradiation with an ionizing radiation; and a third step of heating the thus crosslinked product to expand it.
(FR)Procede permettant de produire en continu, a la pression normale, une mousse de resine de chlorure de vinyle reticulee resistante a la chaleur possedant une faible densite et des cellules uniformes et fines, ce procede consistant lors d"une premiere etape a gelifier un melange compose d"une resine de chlorure de vinyle, d"un plastifiant, d"un agent stabilisateur, d"un agent facilitant la reticulation et d"un agent moussant dans des conditions telles que l"agent moussant ne soit pas decompose, et a mouler ensuite le melange ainsi gelifie dans une forme desiree; une deuxieme etape consiste a lier transversalement le moulage resultant en l"exposant a une radiation ionisante; une troisieme etape consiste a chauffer le produit ainsi lie transversalement de maniere a obtenir sa dilatation.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)