Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uniroyal Inc
Original Assignee
United States Rubber Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United States Rubber CofiledCriticalUnited States Rubber Co
Priority to ES0240609ApriorityCriticalpatent/ES240609A1/en
Publication of ES240609A1publicationCriticalpatent/ES240609A1/en
Vulcanization process of butyl rubber, characterized in that it comprises heating 100 parts of copolymer analogous to the rubber of an isoolefin having from 4 to 7 carbon atoms, with a diolefin having from 4 to 8 carbon atoms; the said copolymer contains from 0.5 to 10% of said diolefin, in admixture with from 0.25 to 15 parts of 2,2 methylene-bis. (4-chloro-6-methylol phenol), at a temperature of 125º to 200ºC for a period of 2 minutes to 8 hours, whether or not the said copolymer is modified, as indicated above. (Machine-translation by Google Translate, not legally binding)
ES0240609A1958-03-101958-03-10Procedure for vulcanization of the butterfly caucho (Machine-translation by Google Translate, not legally binding)
ExpiredES240609A1
(en)
Method of vulcanizing copolymers substantially amorphos and sulfoclorates of alpha-olefins (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of rubber pipes, rubber tubes and rubber articles in plate (Machine-translation by Google Translate, not legally binding)