BROMINATED ISOBUTYLENE PARAMETHYL-STYRENE ELASTOMER CURING BLADDERS

A composition can comprise: an elastomeric composition formed into a curing bladder, the elastomeric composition comprising: 100 parts per hundred parts rubber (phr) of an elastomer comprising a C4-C7 isoolefin, a non-halogenated alkylstyrene, and a halogenated alkylstyrene; 1 phr to 7.5 phr alkyl p...

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Bibliographische Detailangaben
Hauptverfasser:	MANDOT, Sushil K, SHANAWAS, Ck, BISOI, Manamohan, TANAKA, Yoshiyuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS PERFORMING OPERATIONS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A composition can comprise: an elastomeric composition formed into a curing bladder, the elastomeric composition comprising: 100 parts per hundred parts rubber (phr) of an elastomer comprising a C4-C7 isoolefin, a non-halogenated alkylstyrene, and a halogenated alkylstyrene; 1 phr to 7.5 phr alkyl phenol formaldehyde resin; and 0.5 phr to 5 phr mercaptobenzothiazole disulfide. A related method of making a tire curing bladder comprises: mixing 100 phr of an elastomer composition comprising a C4-C7 isoolefin, a non-halogenated alkylstyrene, and a halogenated alkylstyrene, 1 phr to 7.5 phr alkyl phenol formaldehyde resin, and 0.5 phr to 5 phr mercaptobenzothiazole disulfide; and molding and curing the mixture into the shape of a tire curing bladder.